{"id":114103,"date":"2021-08-26T09:40:18","date_gmt":"2021-08-26T09:40:18","guid":{"rendered":"https:\/\/romanceuniversity.org\/deals\/cars-super-track-mack-4\/"},"modified":"2022-07-19T08:40:15","modified_gmt":"2022-07-19T08:40:15","slug":"compressor-saver-hard-start-capacitor-model-csr-u2","status":"publish","type":"post","link":"https:\/\/romanceuniversity.org\/deals\/compressor-saver-hard-start-capacitor-model-csr-u2\/","title":{"rendered":"Compressor Saver Hard Start Capacitor Model Csr U2"},"content":{"rendered":"<h1 style=\"text-align: center\">18 Best Compressor Saver Hard Start Capacitor Model Csr U2 of 2025 &#8211; Romance University<\/h1>\n<p><em>After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Compressor Saver Hard Start Capacitor Model Csr U2 of 2025. Check our ranking below.<\/em><\/p>\n<p style=\"text-align: center\"><strong><span style=\"font-size: 13pt\">2,472 Reviews Scanned<\/span><\/strong><\/p>\n<p style=\"text-align: center\">\n<div class=\"aawp\">\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0H1LBCXFC\" data-aawp-product-id=\"5733275\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"HUAREW CSR-U2 Hard Start Capacitor Kit Compressor Saver for 3 1\/2 to 5 Ton Units\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #1<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0H1LBCXFC?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"HUAREW CSR-U2 Hard Start Capacitor Kit, Compressor Saver for 3 1\/2 to 5 Ton Units\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41vanuNVA5L._SL160_.jpg\" alt=\"HUAREW CSR-U2 Hard Start Capacitor Kit, Compressor Saver for 3 1\/2 to 5 Ton Units\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0H1LBCXFC?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"HUAREW CSR-U2 Hard Start Capacitor Kit, Compressor Saver for 3 1\/2 to 5 Ton Units\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            HUAREW CSR-U2 Hard Start Capacitor Kit, Compressor Saver for 3 1\/2 to 5 Ton Units        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\u3010CSR-U2 Model Compatibility\u3011CSR-U2 Hard Start Capacitor Kit works on 3.5 to 5 ton air conditioning units, compatible with many residential HVAC systems using a standard 3.5 to 5 ton setup. Works as a replacement option for CSR-U2, CSRU2, and similar 5-2-1 style hard start kits.<\/li><li>\u3010Energy Efficient Operation\u3011This CSR-U2 compressor saver delivers powerful starting torqueup to a 500% increase, reduces the time required for compressor start-up about 30-50%. Reduces startup current draw to prevent circuit overload Maintains consistent airflow during peak cooling cycles.<\/li><li>\u3010Easy to Install\u3011Capacitor has been pre-wired for you. There are only 3 color coded wires which need to be connected.The Black wire will be connected to the Common side of the compressor. The Striped wire will be connected to the Start winding of the compressor and the Red wire will be connected to the Run winding of the compressor.<\/li><li>\u3010High Quality and Durable\u3011CSRU2 hard start kit Replacement part is made from durable high quality material and well-tested by the manufacturer. Reduces the load on your compressor & Saves Electricity ,years to the life of your compressor and other electrical components associated with your A\/C system.<\/li><li>\u3010Save Time Save Money\u3011Relay significantly reduces the amount of time your compressor is on high amp start-up, CSR-U2 start capacitor uses a powerful multi-layer starting capacitor and a smart switch to give the compressor the boost it needs to start up quickly, more reliably and draw less power and save you money, too.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0H1LBCXFC?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0FC1Q53P7\" data-aawp-product-id=\"5733276\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"Seentech CSR-U2 Hard Start Capacitor Kit for HVAC Systems Compatible with 3.5\u20135 Ton AC Compressors 189\u2013227 \u00b5F 208\u2013240VAC 50\/60Hz\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #2<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0FC1Q53P7?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"Seentech CSR-U2 Hard Start Capacitor Kit for HVAC Systems, Compatible with 3.5\u20135 Ton AC Compressors, 189\u2013227 \u00b5F, 208\u2013240VAC, 50\/60Hz\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41noQwRfgXL._SL160_.jpg\" alt=\"Seentech CSR-U2 Hard Start Capacitor Kit for HVAC Systems, Compatible with 3.5\u20135 Ton AC Compressors, 189\u2013227 \u00b5F, 208\u2013240VAC, 50\/60Hz\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0FC1Q53P7?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"Seentech CSR-U2 Hard Start Capacitor Kit for HVAC Systems, Compatible with 3.5\u20135 Ton AC Compressors, 189\u2013227 \u00b5F, 208\u2013240VAC, 50\/60Hz\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Seentech CSR-U2 Hard Start Capacitor Kit for HVAC Systems, Compatible with 3.5\u20135 Ton AC Compressors, 189\u2013227 \u00b5F, 208\u2013240VAC, 50\/60Hz        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\ud835\udc01\ud835\udc2b\ud835\udc28\ud835\udc1a\ud835\udc1d \ud835\udc07\ud835\udc15\ud835\udc00\ud835\udc02 \ud835\udc02\ud835\udc28\ud835\udc26\ud835\udc29\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc1b\ud835\udc22\ud835\udc25\ud835\udc22\ud835\udc2d\ud835\udc32 : The Seentech CSR-U2 hard start kit is specifically designed for 3.5-5 ton air conditioning compressors, making it an excellent choice for residential and light commercial HVAC systems. Its universal design provides dependable performance across a wide range of units that require additional starting torque.<\/li><li>\ud835\udc08\ud835\udc26\ud835\udc29\ud835\udc2b\ud835\udc28\ud835\udc2f\ud835\udc1e\ud835\udc2c \ud835\udc02\ud835\udc28\ud835\udc26\ud835\udc29\ud835\udc2b\ud835\udc1e\ud835\udc2c\ud835\udc2c\ud835\udc28\ud835\udc2b \ud835\udc0f\ud835\udc1e\ud835\udc2b\ud835\udc1f\ud835\udc28\ud835\udc2b\ud835\udc26\ud835\udc1a\ud835\udc27\ud835\udc1c\ud835\udc1e : This capacitor and relay kit delivers the necessary power boost to help compressors start more efficiently. By reducing startup time and electrical strain, it helps protect your system from unnecessary wear, lowers energy consumption, and supports long-term reliability.<\/li><li>\ud835\udc03\ud835\udc1e\ud835\udc2d\ud835\udc1a\ud835\udc22\ud835\udc25\ud835\udc1e\ud835\udc1d \ud835\udc13\ud835\udc1e\ud835\udc1c\ud835\udc21\ud835\udc27\ud835\udc22\ud835\udc1c\ud835\udc1a\ud835\udc25 \ud835\udc12\ud835\udc29\ud835\udc1e\ud835\udc1c\ud835\udc22\ud835\udc1f\ud835\udc22\ud835\udc1c\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27\ud835\udc2c : Engineered with precision to meet HVAC requirements: Round Run shape, rated voltage 208\u2013240 VAC, capacitance 189\u2013227 \u00b5F, operating frequency 50\/60 Hz, and \u00b15% tolerance. These specifications ensure stable performance and consistent results under demanding conditions.<\/li><li>\ud835\udc12\ud835\udc22\ud835\udc26\ud835\udc29\ud835\udc25\ud835\udc1e \ud835\udc1a\ud835\udc27\ud835\udc1d \ud835\udc12\ud835\udc1e\ud835\udc1c\ud835\udc2e\ud835\udc2b\ud835\udc1e \ud835\udc08\ud835\udc27\ud835\udc2c\ud835\udc2d\ud835\udc1a\ud835\udc25\ud835\udc25\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27 : Pre-wired for convenience, this hard start kit allows for fast and hassle-free installation by certified technicians. Its durable build and compact size make it a practical replacement part, helping you restore full system function with minimal downtime.<\/li><li>\ud835\udc11\ud835\udc1e\ud835\udc25\ud835\udc22\ud835\udc1a\ud835\udc1b\ud835\udc25\ud835\udc1e \ud835\udc11\ud835\udc1e\ud835\udc29\ud835\udc25\ud835\udc1a\ud835\udc1c\ud835\udc1e\ud835\udc26\ud835\udc1e\ud835\udc27\ud835\udc2d \ud835\udc02\ud835\udc28\ud835\udc26\ud835\udc29\ud835\udc28\ud835\udc27\ud835\udc1e\ud835\udc27\ud835\udc2d : Designed as a trusted substitute for CSR-U2 compatible hard start devices, this kit offers dependable performance and broad applicability. Ideal for homeowners and HVAC professionals looking for a cost-effective, long-lasting solution to extend compressor lifespan and maintain cooling efficiency.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0FC1Q53P7?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0B7J7PJT7\" data-aawp-product-id=\"3150757\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"CSRU2 Hard Start Capacitor Compatible with CSR-U2 HVAC Hard Start Kit for 3-1\/2-4-5 Tons\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #3<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0B7J7PJT7?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"CSRU2 Hard Start Capacitor Compatible with CSR-U2 HVAC Hard Start Kit for 3-1\/2-4-5 Tons\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41UfWIKRlRL._SL160_.jpg\" alt=\"CSRU2 Hard Start Capacitor Compatible with CSR-U2 HVAC Hard Start Kit for 3-1\/2-4-5 Tons\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0B7J7PJT7?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"CSRU2 Hard Start Capacitor Compatible with CSR-U2 HVAC Hard Start Kit for 3-1\/2-4-5 Tons\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            CSRU2 Hard Start Capacitor Compatible with CSR-U2 HVAC Hard Start Kit for 3-1\/2-4-5 Tons        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\u3010Quick Start\u3011Significantly reduces the time required for the compressor to start. CSR-U2 Starting Capacitors use powerful multilayer starting capacitors and smart switches for the compressor to make it quicker, more reliable, consume less power and save you money.<\/li><li>\u3010Model\u3011CSRU2 Hard Start Capacitor for 3-1\/2-4-5 Tons, potentiometric relays and starting capacitors. This part protects the important parts of the air conditioner. It can help your air conditioner and compressor reduce pressure and heat by about half with each start.<\/li><li>\u3010Excellent accessories\u3011Accompanied by a surge of heat from just power-on current. This heat can damage the compressor, terminals, windings, and running capacitors\u2014all vital parts of an air conditioner. Hard start kit CSRU2 protects these components by significantly reducing the time it takes for the compressor to start up (up to 50% in some cases).<\/li><li>\u3010Installation\u3011Capacitors are pre-wired for you. Just connect 3 color-coded wires. The black wire will be connected to the common of the compressor. The striped wire will be connected to the compressor's start winding and the red wire will be connected to the compressor's run winding, see the manual for details.<\/li><li>\u3010Quality Guarantee\u3011This is a non-original excellent aftermarket part that lasts longer. If you have any questions, please contact us and we will reply you within 24 hours.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0B7J7PJT7?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0FPCTWL1M\" data-aawp-product-id=\"5733277\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"HUAREW CSR-U1 Hard Start Capacitor Kit HVAC 5-2-1 Compressor Saver for 1 to 3 Ton AC Units\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #4<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0FPCTWL1M?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"HUAREW CSR-U1 Hard Start Capacitor Kit, HVAC 5-2-1 Compressor Saver for 1 to 3 Ton AC Units\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41vanuNVA5L._SL160_.jpg\" alt=\"HUAREW CSR-U1 Hard Start Capacitor Kit, HVAC 5-2-1 Compressor Saver for 1 to 3 Ton AC Units\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0FPCTWL1M?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"HUAREW CSR-U1 Hard Start Capacitor Kit, HVAC 5-2-1 Compressor Saver for 1 to 3 Ton AC Units\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            HUAREW CSR-U1 Hard Start Capacitor Kit, HVAC 5-2-1 Compressor Saver for 1 to 3 Ton AC Units        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\u3010Hard Start Kit Air Conditioner\u3011This hard start kit works on 1-2-3 tons AC units, Package includes 1 x 5-2-1 CSR-U1 Hard Start Capacitor Kit, 1 x Cable Ties, 2 x Screws.<\/li><li>\u3010Easy to Install\u3011Capacitor has been pre-wired for you. There are only 3 color coded wires which need to be connected.The Black wire will be connected to the Common side of the compressor. The Striped wire will be connected to the Start winding of the compressor and the Red wire will be connected to the Run winding of the compressor.<\/li><li>\u3010Energy Efficient Operation\u3011 Reduces startup current draw to prevent circuit overload Maintains consistent airflow during peak cooling cycles.<\/li><li>\u3010High Quality and Durable\u3011CSRU1 hard start kit Replacement part is made from durable high quality material and well-tested by the manufacturer. Reduces the load on your compressor & Saves Electricity ,years to the life of your compressor and other electrical components associated with your A\/C system.<\/li><li>\u3010Save Time Save Money\u3011Relay significantly reduces the amount of time your compressor is on high amp start-up, CSR-U1 start capacitor uses a powerful multi-layer starting capacitor and a smart switch to give the compressor the boost it needs to start up quickly, more reliably and draw less power and save you money, too.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0FPCTWL1M?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B09J9Y1R39\" data-aawp-product-id=\"2915519\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"ATMA SUPPLY CSR-U1 Hard Start Device Compressor Saver for 1- to 3-Ton AC Units\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #5<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B09J9Y1R39?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"ATMA SUPPLY CSR-U1 Hard Start Device Compressor Saver for 1- to 3-Ton AC Units\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41VxxRKPDfL._SL160_.jpg\" alt=\"ATMA SUPPLY CSR-U1 Hard Start Device Compressor Saver for 1- to 3-Ton AC Units\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B09J9Y1R39?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"ATMA SUPPLY CSR-U1 Hard Start Device Compressor Saver for 1- to 3-Ton AC Units\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            ATMA SUPPLY CSR-U1 Hard Start Device Compressor Saver for 1- to 3-Ton AC Units        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>This hard start kit works on 1-2-3 tons AC units, Package includes 1 x CSR-U1 Hard Start Capacitor Kit, 1 x Cable Ties, 2 x Screws<\/li><li>The compression savor uses a powerful multi-layer starting capacitor and a smart switch to give your compressor the boost it needs to start up quickly, more reliably, draw less power and save you money<\/li><li>The compressor saver significantly reduces the amount of time your compressor is on high amp start-up. Using a powerful multi-layer starting capacitor and a smart switch to give your compressor the boost it needs to start up quickly, more reliably, draw less power and save your money<\/li><li>Easy to install-There are only 3 color coded wires which need to be connected, the black wire will be connected to the common side if the compressor, the stripped wire will be connected to the start winding of the compressor, and the red wire will be connected to the run winding of the compressor. Or you can look up for a YouTube video how to change the parts, it's not hard at all<\/li><li>For any reason you are not completely satisfied, please feel free to contact with us<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B09J9Y1R39?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0FC1CQ2YK\" data-aawp-product-id=\"5733278\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"Seentech CSR-U1 Hard Start Capacitor Kit for HVAC Systems Compatible with 1\u20133 Ton AC Compressors 88-108 \u00b5F 208-240VAC 50\/60Hz\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #6<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0FC1CQ2YK?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"Seentech CSR-U1 Hard Start Capacitor Kit for HVAC Systems, Compatible with 1\u20133 Ton AC Compressors, 88-108 \u00b5F, 208-240VAC, 50\/60Hz\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41bKG5FooBL._SL160_.jpg\" alt=\"Seentech CSR-U1 Hard Start Capacitor Kit for HVAC Systems, Compatible with 1\u20133 Ton AC Compressors, 88-108 \u00b5F, 208-240VAC, 50\/60Hz\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0FC1CQ2YK?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"Seentech CSR-U1 Hard Start Capacitor Kit for HVAC Systems, Compatible with 1\u20133 Ton AC Compressors, 88-108 \u00b5F, 208-240VAC, 50\/60Hz\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Seentech CSR-U1 Hard Start Capacitor Kit for HVAC Systems, Compatible with 1\u20133 Ton AC Compressors, 88-108 \u00b5F, 208-240VAC, 50\/60Hz        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\ud835\udc01\ud835\udc2b\ud835\udc28\ud835\udc1a\ud835\udc1d \ud835\udc07\ud835\udc15\ud835\udc00\ud835\udc02 \ud835\udc02\ud835\udc28\ud835\udc26\ud835\udc29\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc1b\ud835\udc22\ud835\udc25\ud835\udc22\ud835\udc2d\ud835\udc32 : The Seentech CSR-U1 hard start kit is specifically designed for 1\u20133 ton air conditioning compressors, making it an excellent choice for residential and light commercial HVAC systems. Its universal design provides dependable performance across a wide range of units that require additional starting torque.<\/li><li>\ud835\udc08\ud835\udc26\ud835\udc29\ud835\udc2b\ud835\udc28\ud835\udc2f\ud835\udc1e\ud835\udc2c \ud835\udc02\ud835\udc28\ud835\udc26\ud835\udc29\ud835\udc2b\ud835\udc1e\ud835\udc2c\ud835\udc2c\ud835\udc28\ud835\udc2b \ud835\udc0f\ud835\udc1e\ud835\udc2b\ud835\udc1f\ud835\udc28\ud835\udc2b\ud835\udc26\ud835\udc1a\ud835\udc27\ud835\udc1c\ud835\udc1e : This capacitor and relay kit delivers the necessary power boost to help compressors start more efficiently. By reducing startup time and electrical strain, it helps protect your system from unnecessary wear, lowers energy consumption, and supports long-term reliability.<\/li><li>\ud835\udc03\ud835\udc1e\ud835\udc2d\ud835\udc1a\ud835\udc22\ud835\udc25\ud835\udc1e\ud835\udc1d \ud835\udc13\ud835\udc1e\ud835\udc1c\ud835\udc21\ud835\udc27\ud835\udc22\ud835\udc1c\ud835\udc1a\ud835\udc25 \ud835\udc12\ud835\udc29\ud835\udc1e\ud835\udc1c\ud835\udc22\ud835\udc1f\ud835\udc22\ud835\udc1c\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27\ud835\udc2c : Engineered with precision to meet HVAC requirements: Round Run shape, rated voltage 208\u2013240 VAC, capacitance 88\u2013108 \u00b5F, operating frequency 50\/60 Hz, and \u00b15% tolerance. These specifications ensure stable performance and consistent results under demanding conditions.<\/li><li>\ud835\udc12\ud835\udc22\ud835\udc26\ud835\udc29\ud835\udc25\ud835\udc1e \ud835\udc1a\ud835\udc27\ud835\udc1d \ud835\udc12\ud835\udc1e\ud835\udc1c\ud835\udc2e\ud835\udc2b\ud835\udc1e \ud835\udc08\ud835\udc27\ud835\udc2c\ud835\udc2d\ud835\udc1a\ud835\udc25\ud835\udc25\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27 : Pre-wired for convenience, this hard start kit allows for fast and hassle-free installation by certified technicians. Its durable build and compact size make it a practical replacement part, helping you restore full system function with minimal downtime.<\/li><li>\ud835\udc11\ud835\udc1e\ud835\udc25\ud835\udc22\ud835\udc1a\ud835\udc1b\ud835\udc25\ud835\udc1e \ud835\udc11\ud835\udc1e\ud835\udc29\ud835\udc25\ud835\udc1a\ud835\udc1c\ud835\udc1e\ud835\udc26\ud835\udc1e\ud835\udc27\ud835\udc2d \ud835\udc02\ud835\udc28\ud835\udc26\ud835\udc29\ud835\udc28\ud835\udc27\ud835\udc1e\ud835\udc27\ud835\udc2d : Designed as a trusted substitute for CSR-U1 compatible hard start devices, this kit offers dependable performance and broad applicability. Ideal for homeowners and HVAC professionals looking for a cost-effective, long-lasting solution to extend compressor lifespan and maintain cooling efficiency.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0FC1CQ2YK?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0F7X7PT24\" data-aawp-product-id=\"5318496\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"LEDBarz CSRU2 Hard Start Kit 5-2-1 HVAC Compressor Saver for 3 to 5 Ton Units Pre-Wired Design & Compact Mounting\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #7<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0F7X7PT24?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"LEDBarz CSRU2 Hard Start Kit 5-2-1 HVAC Compressor Saver for 3 to 5 Ton Units Pre-Wired Design & Compact Mounting\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/410a90q1HCL._SL160_.jpg\" alt=\"LEDBarz CSRU2 Hard Start Kit 5-2-1 HVAC Compressor Saver for 3 to 5 Ton Units Pre-Wired Design & Compact Mounting\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0F7X7PT24?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"LEDBarz CSRU2 Hard Start Kit 5-2-1 HVAC Compressor Saver for 3 to 5 Ton Units Pre-Wired Design & Compact Mounting\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            LEDBarz CSRU2 Hard Start Kit 5-2-1 HVAC Compressor Saver for 3 to 5 Ton Units Pre-Wired Design & Compact Mounting        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Optimized Compressor Startup - Engineered with 5-2-1 hard start technology to reduce initial power surge by 50% Minimizes stress on AC motors for extended lifespan 370\/440VAC dual voltage compatibility ensures stable performance of the hard start kit for air conditioner<\/li><li>Pre-Wired for Hassle-Free Installation - Factory-preinstalled capacitor with labeled terminals Includes corrosionresistant screws & heavyduty zip ties for secure mounting, No soldering or complex wiring required<\/li><li>Broad Compatibility for HVAC Systems - Designed for 3.5-5 ton air conditioner compressors, Compatible with Carrier, Trane, Lennox & most US residential units, Durable nylon housing resists heat and vibration<\/li><li>Energy-Efficient Operation - Reduces startup current draw to prevent circuit overload Maintains consistent airflow during peak cooling cycles UL-certified materials meet US safety standards<\/li><li>Complete Kit for Immediate Use - Contains pre-charged air conditioning capacitor, mounting hardware & step-by-step guide, Compact size fits tight spaces in condenser units<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0F7X7PT24?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0DZ69Q34K\" data-aawp-product-id=\"5318485\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"Hard Start Kit for Air Conditioner CSRU2 Compressor Saver Replacement HVAC Hard Start Capacitor 1\/2-3.5-4-5 Tons Hard Start Kit\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #8<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0DZ69Q34K?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"Hard Start Kit for Air Conditioner CSRU2 Compressor Saver Replacement HVAC Hard Start Capacitor 1\/2-3.5-4-5 Tons Hard Start Kit\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41YhNqtwxfL._SL160_.jpg\" alt=\"Hard Start Kit for Air Conditioner CSRU2 Compressor Saver Replacement HVAC Hard Start Capacitor 1\/2-3.5-4-5 Tons Hard Start Kit\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0DZ69Q34K?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"Hard Start Kit for Air Conditioner CSRU2 Compressor Saver Replacement HVAC Hard Start Capacitor 1\/2-3.5-4-5 Tons Hard Start Kit\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Hard Start Kit for Air Conditioner CSRU2 Compressor Saver Replacement HVAC Hard Start Capacitor 1\/2-3.5-4-5 Tons Hard Start Kit        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\u3010Hard Start Kit Air Conditioner\u3011Compressor Saver Compatible with\uff1aCSR-U2 Hard Start Capacitor Kit, Replacement HVAC Hard Start Capacitor 3.5-4- 5 Tons Hard Start Kit FOR Air Conditioner. It is made exactly fit for most AC brands.<\/li><li>\u3010Compressor Saver 3.5-5 ton \u3011 This potential relay significantly reduces the amount of time your compressor is on high amp start-up, CSR-U2 start capacitor uses a powerful multi-layer starting capacitor and a smart switch to give the compressor the boost it needs to start up quickly, more reliably and draw less power and save you money, too.<\/li><li>\u3010CSRU2 Compressor Saver\u3011Capacitor has been pre-wired for you. There are only 3 color coded wires which need to be connected.The Black wire will be connected to the Common side of the compressor. The Striped wire will be connected to the Start winding of the compressor and the Red wire will be connected to the Run winding of the compressor.<\/li><li>\u3010High Quality and Durable\u3011AC hard start capacitor kit Reduces the load on your compressor & Saves Electricity ,years to the life of your compressor and other electrical components associated with your A\/C system.CSRU2 Replacement part is made from durable high quality material and well-tested by the manufacturer.<\/li><li>\u3010PLEASE NOTE\u3011This product should only be installed by a licensed technician.Some top-of-the-line A\/C units come from the factory with technology built in. Now you can have air compressor saver installed in your A\/C unit by a professional.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0DZ69Q34K?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0F9NJWK6B\" data-aawp-product-id=\"5318488\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"Long Term Replace CSRU2 Compressor Saver Hard Start ZRUB Capacitor Work on Units 3 1\/2 to 5 tons Hard Start Kit for Air Conditioner\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #9<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0F9NJWK6B?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"Long Term Replace CSRU2 Compressor Saver Hard Start ZRUB Capacitor Work on Units 3 1\/2 to 5 tons Hard Start Kit for Air Conditioner\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41cJZvC6qVL._SL160_.jpg\" alt=\"Long Term Replace CSRU2 Compressor Saver Hard Start ZRUB Capacitor Work on Units 3 1\/2 to 5 tons Hard Start Kit for Air Conditioner\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0F9NJWK6B?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"Long Term Replace CSRU2 Compressor Saver Hard Start ZRUB Capacitor Work on Units 3 1\/2 to 5 tons Hard Start Kit for Air Conditioner\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Long Term Replace CSRU2 Compressor Saver Hard Start ZRUB Capacitor Work on Units 3 1\/2 to 5 tons Hard Start Kit for Air Conditioner        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\u3010PERFECT COMPATIBILITY\u3011Long Term ZRUB hard start kit is applicable to 3-1\/2-4-5 ton AC unit. The kit includes 1 ZRUB hard start capacitor kit, 1 cable tie and 2 screws. UL certified, replaceable:CSR-U2 Hard Start Capacitor Kit, HVAC Hard Start Capacitor 3.5-4- 5 Tons Hard Start Kit FOR Air Conditioner. It is made exactly fit for most AC brands.<\/li><li>\u3010EASY TO INSTALL\u30115-2-1 method has been recognized by major compressor manufacturers, which is safer and easier to install.There are only 3 color coded wires which need to be connected. The Black wire will be connected to the Common side of the compressor. The Striped wire will be connected to the Start winding of the compressor and the Red wire will be connected to the Run winding of the compressor. Remember\u20135,2,1,=Common, Start, Run.<\/li><li>\u3010FIX THE PROBLEM\u3011ZRUB compressor saver reduces the time required for compressor start-up about 30-50%. The CSR-U2 Starting Capacitor uses a powerful multilayer starting capacitor and smart switches to provide the compressor with the boost needed to start faster, more reliably and consume less power.<\/li><li>\u3010UPGRADE QUALITY\u3011Long Term ZRUB hard start kit meets or exceeds all manufacturer specifications, is made of durable high-quality materials, and has been well-tested by the manufacturer. It is designed as a tool for professional service technicians. Note: Do not panic if you notice the compressor economizer expanding during use. This is due to extended use, high external temperatures, and the production of gas inside, rather than an explosion.<\/li><li>\u3010POWER INCREASE\u3011This compressor hard start kit gives compressors a higher starting torque. It also increases air conditioning and refrigeration system energy efficiency by as much as 98%,and extends the service life of compressors and other electrical components related to air conditioning systems.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0F9NJWK6B?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0DNQCKZ7T\" data-aawp-product-id=\"5733279\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"CSRU2 Hard Start Kit Replaces HVAC Hard Start Capacitor 521 Compressor Saver Compatible Air Conditioner 3 1\/2 to 5 Ton Units\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #10<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0DNQCKZ7T?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"CSRU2 Hard Start Kit Replaces HVAC Hard Start Capacitor, 521 Compressor Saver Compatible Air Conditioner 3 1\/2 to 5 Ton Units\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/4134zBQXiPL._SL160_.jpg\" alt=\"CSRU2 Hard Start Kit Replaces HVAC Hard Start Capacitor, 521 Compressor Saver Compatible Air Conditioner 3 1\/2 to 5 Ton Units\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0DNQCKZ7T?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"CSRU2 Hard Start Kit Replaces HVAC Hard Start Capacitor, 521 Compressor Saver Compatible Air Conditioner 3 1\/2 to 5 Ton Units\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            CSRU2 Hard Start Kit Replaces HVAC Hard Start Capacitor, 521 Compressor Saver Compatible Air Conditioner 3 1\/2 to 5 Ton Units        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\u3010Function\u3011It can significantly shorten the time required for the pressurizer to start. Thanks to the CSRU2 hard start kit, which utilizes powerful multi-layer starting capacitors and smart switches to provide sufficient boost for the pressurizer, making the pressurizer start more quickly and reliably, and consuming less electrical energy during the startup process, optimizing the startup process in multiple aspects. (Note: Within 20-30 seconds after startup, you need to perform a power cut. If it remains powered on, the compression starter will fail after 30 seconds.)<\/li><li>\u3010Function\u3011It can significantly shorten the time required for the pressurizer to start. Thanks to the CSRU2 hard start kit, which utilizes powerful multi-layer starting capacitors and smart switches to provide sufficient boost for the pressurizer, making the pressurizer start more quickly and reliably, and consuming less electrical energy during the startup process, optimizing the startup process in multiple aspects.<\/li><li>\u3010Installation Guide\u3011CSRU2 hard start capacitor in the product has been pre-wired. You just need to connect three color-coded wires as required. Specifically, connect the black wire to the common terminal of the pressurizer, the striped wire to the start winding of the pressurizer, and the red wire to the run winding of the pressurizer. For detailed operations, please refer to the product manual.<\/li><li>\u3010Save Electricity Bills\u3011Soft start kit for home air conditioner, thereby achieving the purpose of saving electricity. Over the long term, it can save you a draw less power.<\/li><li>\u3010Perfect Service\u3011If you have any questions about our CSRU2 hard start kit, such as product quality, models, size, etc., please feel free to contact us, we will solve the problem for you as soon as possible within 24 hours.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0DNQCKZ7T?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0CL4G2CYP\" data-aawp-product-id=\"4854570\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"CSRU2 CSR-U2 AC Hard Start Kit AC Hard Start Capacitor Compatible with For 521 CSR-U2 Compressor Saver for 3.5-4- 5 Tons Hvac Hard Start Kit\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #11<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0CL4G2CYP?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"CSRU2 CSR-U2 AC Hard Start Kit AC Hard Start Capacitor Compatible with For 521 CSR-U2, Compressor Saver for 3.5-4- 5 Tons, Hvac Hard Start Kit\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/412JvB1Dz2L._SL160_.jpg\" alt=\"CSRU2 CSR-U2 AC Hard Start Kit AC Hard Start Capacitor Compatible with For 521 CSR-U2, Compressor Saver for 3.5-4- 5 Tons, Hvac Hard Start Kit\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0CL4G2CYP?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"CSRU2 CSR-U2 AC Hard Start Kit AC Hard Start Capacitor Compatible with For 521 CSR-U2, Compressor Saver for 3.5-4- 5 Tons, Hvac Hard Start Kit\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            CSRU2 CSR-U2 AC Hard Start Kit AC Hard Start Capacitor Compatible with For 521 CSR-U2, Compressor Saver for 3.5-4- 5 Tons, Hvac Hard Start Kit        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\u2672The Cps For 521 Csru2 Capacitor utilizes a strong multi-facet starting capacitor and a smart switch to give your blower the improvement it requires to start up rapidly, more reliably, draw less power and set aside your cash, as well. The CSR-U2 exact equivalent part works with 3.5 to 5-ton AC units. Larger units require a larger capacitor.<\/li><li>\u2672Our appliance parts will help you to make a fast replacement for your AC unit. Simple manipulations will help you to fix everything within few minutes.<\/li><li>\u2672Wear work gloves. DIY project something can be a messy, intensive process, and it is important to take safety precautions to avoid cuts and injury. One of the best ways to do this is by wearing gloves whenever you are working on a home repair. It will help protect your hands from sharp objects, debris, and other potential hazards.<\/li><li>\u2672Clean up any spills or messes immediately. Cleaning up spills and messes is important during a home improvement project because it helps prevent damage to the device or equipment. Spills of liquids like oil, water, or cleaning solutions can get into sensitive electrical components, causing corrosion and other dangerous problems.<\/li><li>\u2672Disconnect appliances when not in use. It can help reduce the risk of electrical shock or other injuries. Additionally, it can minimize the risk of damage to the appliance, which can save you time and money in the long run. Finally, it can help minimize energy consumption, which is important for reducing your carbon footprint.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0CL4G2CYP?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0CL4DQL8D\" data-aawp-product-id=\"5318493\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"CSRU2 CSR-U2 AC Hard Start Kit AC For 521 Compressor Saver Replacement for HVAC Hard Start Capacitor 3.5-4- 5 Tons Hard Start Kit\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #12<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0CL4DQL8D?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"CSRU2 CSR-U2 AC Hard Start Kit AC For 521 Compressor Saver Replacement for HVAC Hard Start Capacitor 3.5-4- 5 Tons Hard Start Kit\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/412JvB1Dz2L._SL160_.jpg\" alt=\"CSRU2 CSR-U2 AC Hard Start Kit AC For 521 Compressor Saver Replacement for HVAC Hard Start Capacitor 3.5-4- 5 Tons Hard Start Kit\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0CL4DQL8D?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"CSRU2 CSR-U2 AC Hard Start Kit AC For 521 Compressor Saver Replacement for HVAC Hard Start Capacitor 3.5-4- 5 Tons Hard Start Kit\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            CSRU2 CSR-U2 AC Hard Start Kit AC For 521 Compressor Saver Replacement for HVAC Hard Start Capacitor 3.5-4- 5 Tons Hard Start Kit        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\u2672The Cps For 521 Csru2 Capacitor utilizes a strong multi-facet starting capacitor and a smart switch to give your blower the improvement it requires to start up rapidly, more reliably, draw less power and set aside your cash, as well. The CSR-U2 exact equivalent part works with 3.5 to 5-ton AC units. Larger units require a larger capacitor.<\/li><li>\u2672Our appliance parts will help you to make a fast replacement for your AC unit. Simple manipulations will help you to fix everything within few minutes.<\/li><li>\u2672Wear work gloves. DIY project something can be a messy, intensive process, and it is important to take safety precautions to avoid cuts and injury. One of the best ways to do this is by wearing gloves whenever you are working on a home repair. It will help protect your hands from sharp objects, debris, and other potential hazards.<\/li><li>\u2672Clean up any spills or messes immediately. Cleaning up spills and messes is important during a home improvement project because it helps prevent damage to the device or equipment. Spills of liquids like oil, water, or cleaning solutions can get into sensitive electrical components, causing corrosion and other dangerous problems.<\/li><li>\u2672Disconnect appliances when not in use. It can help reduce the risk of electrical shock or other injuries. Additionally, it can minimize the risk of damage to the appliance, which can save you time and money in the long run. Finally, it can help minimize energy consumption, which is important for reducing your carbon footprint.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0CL4DQL8D?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0CLYMFQ74\" data-aawp-product-id=\"5733280\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"For 521 CSR-U1 CSRU1 Compressor Saver Hard Start Capacitor Fit for Most AC - Plug and Play\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #13<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0CLYMFQ74?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"For 521 CSR-U1, CSRU1 Compressor Saver Hard Start Capacitor Fit for Most AC - Plug and Play\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41PrhvI7DWL._SL160_.jpg\" alt=\"For 521 CSR-U1, CSRU1 Compressor Saver Hard Start Capacitor Fit for Most AC - Plug and Play\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0CLYMFQ74?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"For 521 CSR-U1, CSRU1 Compressor Saver Hard Start Capacitor Fit for Most AC - Plug and Play\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            For 521 CSR-U1, CSRU1 Compressor Saver Hard Start Capacitor Fit for Most AC - Plug and Play        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\u2606 The replacement part is made from durable high quality material and well-tested by the manufacturer, Plug and Play and Totally safe.<\/li><li>\u2606 Function: This part protects vital components of your air conditioner by significantly reducing the amount of time. It helps your air conditioner and compressor bear \u00bd the stress, strain and heat each and every time it starts.<\/li><li>\u2606 Easy to Install: It is made exactly fit for most AC brands, there are only 3 color coded wires which need to be connected, the black wire will be connected to the common side if the compressor, the stripped wire will be connected to the start winding of the compressor, and the red wire will be connected to the run winding of the compressor.<\/li><li>\u2606 Note: Before you replace your air conditioner, try adding a For 521 Compressor Saver.<\/li><li>\u2606 Package Includes: 1 x CSR-U1 Hard Start Capacitor Kit, 1 x Cable Ties, 2 x Screws.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0CLYMFQ74?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0CL4GF83J\" data-aawp-product-id=\"5733281\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"For 521 CSR-U1 Compressor Saver Starter Kit for 1- to 3-ton AC units,For 521 HVAC Compressor Saver Hard Start Capacitor,Easy to Install\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #14<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0CL4GF83J?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"For 521 CSR-U1 Compressor Saver Starter Kit for 1- to 3-ton AC units,For 521 HVAC Compressor Saver Hard Start Capacitor,Easy to Install\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41PrhvI7DWL._SL160_.jpg\" alt=\"For 521 CSR-U1 Compressor Saver Starter Kit for 1- to 3-ton AC units,For 521 HVAC Compressor Saver Hard Start Capacitor,Easy to Install\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0CL4GF83J?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"For 521 CSR-U1 Compressor Saver Starter Kit for 1- to 3-ton AC units,For 521 HVAC Compressor Saver Hard Start Capacitor,Easy to Install\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            For 521 CSR-U1 Compressor Saver Starter Kit for 1- to 3-ton AC units,For 521 HVAC Compressor Saver Hard Start Capacitor,Easy to Install        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\u2606 The replacement part is made from high quality material and well-tested by the manufacturer, Plug and Play and Totally safe.<\/li><li>\u2606 Function: This part protects vital components of your air conditioner by significantly reducing the amount of time. It helps your air conditioner and compressor bear \u00bd the stress, strain and heat each and every time it starts.<\/li><li>\u2606 Easy to Install: It is made exactly fit for most AC brands, there are only 3 color coded wires which need to be connected, the black wire will be connected to the common side if the compressor, the stripped wire will be connected to the start winding of the compressor, and the red wire will be connected to the run winding of the compressor.<\/li><li>\u2606 Note: Before you replace your air conditioner, try adding a For 521 Compressor Saver.<\/li><li>\u2606 Package Includes: 1 x CSR-U1 Hard Start Capacitor Kit, 1 x Cable Ties, 2 x Screws.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0CL4GF83J?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0C1L6RX5S\" data-aawp-product-id=\"5733282\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"CPS 5-2-1 CSRU2 Compressor Saver for 3-1\/2 to 5 Ton Units Pack of 3\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #15<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0C1L6RX5S?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"CPS 5-2-1 CSRU2 Compressor Saver for 3-1\/2 to 5 Ton Units Pack of 3\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41rrYKCQnfL._SL160_.jpg\" alt=\"CPS 5-2-1 CSRU2 Compressor Saver for 3-1\/2 to 5 Ton Units Pack of 3\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0C1L6RX5S?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"CPS 5-2-1 CSRU2 Compressor Saver for 3-1\/2 to 5 Ton Units Pack of 3\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            CPS 5-2-1 CSRU2 Compressor Saver for 3-1\/2 to 5 Ton Units Pack of 3        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>START-UP BOOSTER: A 5-2-1 Compressor Saver significantly reduces the amount of time your compressor is on high amp start-up. Some top-of-the-line A\/C units come from the factory with 5-2-1 technology built in. Now you can have a 5-2-1 Compressor Saver installed in your A\/C unit by a professional<\/li><li>THE RELIABLE CHOICE: This compression savor uses a powerful multi-layer starting capacitor and a smart switch to give your compressor the boost it needs to start up quickly, more reliably, draw less power and save you money, too<\/li><li>AFFORDABILITY: The cost of a 5-2-1 Compression Saver is a fraction of the cost of replacing a compressor damaged by hard starts. It could add years to the life of your compressor and other electrical components associated with your A\/C system<\/li><li>ADDITIONAL INFORMATION: This product should only be installed by a licensed technician<\/li><li>Sold as pack of 3<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0C1L6RX5S?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B07DPHVBCX\" data-aawp-product-id=\"5318490\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"BlueStars Premium 5-2-1 CSR-U1 Hard Start Capacitor Kit for 1- to 3-ton AC Units\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #16<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B07DPHVBCX?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"BlueStars Premium 5-2-1 CSR-U1 Hard Start Capacitor Kit for 1- to 3-ton AC Units\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41g3ARVpvjL._SL160_.jpg\" alt=\"BlueStars Premium 5-2-1 CSR-U1 Hard Start Capacitor Kit for 1- to 3-ton AC Units\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B07DPHVBCX?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"BlueStars Premium 5-2-1 CSR-U1 Hard Start Capacitor Kit for 1- to 3-ton AC Units\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            BlueStars Premium 5-2-1 CSR-U1 Hard Start Capacitor Kit for 1- to 3-ton AC Units        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>MODEL NUMBER: BlueStars 5-2-1 CSR-U2 Hard Start Capacitor Kit<\/li><li>BOOST AC SYSTEM START-UP: BlueStars 5-2-1 Compressor Saver significantly reduces the amount of time your compressor is on high amp start-up. Using a powerful multi-layer starting capacitor and a smart switch to give your compressor the boost it needs to start up more quickly and power-efficiently.<\/li><li>FIT MODELS: This Hard Start Kit works on 1- to 3-ton AC Units. Remember that 5,2,1 = Common, Start, Run.<\/li><li>IMPORTANT SAFETY WARNING \u2013 PROPER INSTALLATION REQUIRED:This hard start capacitor kit must be installed correctly and according to the wiring diagram. Incorrect wiring, improper installation, or using the product outside recommended conditions may cause capacitor failure or damage to the AC system. If you are unsure about installation, please message us before installing \u2013 we\u2019re always happy to help ensure safe and proper use.<\/li><li>EASY TO INSTALL: Our CSRU1 5-2-1 Compressor Saver has been pre-wired (see wiring diagram) for your convenience. The black wire will be connected to the common side if the compressor, the stripped wire will be connected to the start winding of the compressor, and the red wire will be connected to the run winding of the compressor.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B07DPHVBCX?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0GY7TT663\" data-aawp-product-id=\"5733283\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"CSRU2 Compressor Saver Hard Start Kit 5-2-1 Start Capacitor and Potential Relay for 3-5 Ton HVAC Compressors Replacement for AC Unit,Easy Installation\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #17<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0GY7TT663?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"CSRU2 Compressor Saver Hard Start Kit, 5-2-1 Start Capacitor and Potential Relay for 3-5 Ton HVAC Compressors, Replacement for AC Unit,Easy Installation\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31gniXguTqL._SL160_.jpg\" alt=\"CSRU2 Compressor Saver Hard Start Kit, 5-2-1 Start Capacitor and Potential Relay for 3-5 Ton HVAC Compressors, Replacement for AC Unit,Easy Installation\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0GY7TT663?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"CSRU2 Compressor Saver Hard Start Kit, 5-2-1 Start Capacitor and Potential Relay for 3-5 Ton HVAC Compressors, Replacement for AC Unit,Easy Installation\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            CSRU2 Compressor Saver Hard Start Kit, 5-2-1 Start Capacitor and Potential Relay for 3-5 Ton HVAC Compressors, Replacement for AC Unit,Easy Installation        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>The CSRU2 hard start kit provides an extra power boost to your 3-5 ton HVAC compressor when it needs it most. By helping the compressor reach operating speed more quickly, this kit helps reduce voltage drops that can cause household lights to flicker when the AC kicks on. Ideal for compressors that struggle under low voltage conditions, high head pressure, or after extended off periods.<\/li><li>The hardest moment for any AC compressor is the split second it starts up. This kit uses a high-quality start capacitor and a precision potential relay to help reduce the duration of high inrush current during startup. Less time under electrical stress helps protect the compressor\u2019s internal windings and terminals from heat-related wear, which may help extend the service life of your equipment.<\/li><li>The CSRU2 kit comes pre-wired with three color-coded wires for easy connection: Black (Common), Red (Run), and Striped (Start). Match each wire to the corresponding terminal on your compressor. Includes mounting screws and a zip tie for secure placement inside the electrical compartment. Always disconnect power before installation.<\/li><li>Unlike inexpensive 2-wire PTC boosters that may stay in the circuit too long, the CSRU2 uses a true 3-wire potential relay system. The relay senses the motor\u2019s back EMF voltage and disconnects the start capacitor precisely when the compressor reaches approximately 80% of full speed. This helps ensure reliable startup without overworking the start winding.<\/li><li>[Sincere Service] : Pls contact us first when you get some problem, we will offeryou assistance asap,all your questions and issues will be resolved within 24 hours.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0GY7TT663?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0DRV5698K\" data-aawp-product-id=\"5733284\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"Updated for 521 CSR-U2 Compressor Saver Starter Kit for 3.5- to 5-ton AC units,stable for 521 HVAC Compressor Saver Hard Start Capacitor\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #18<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0DRV5698K?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"Updated for 521 CSR-U2 Compressor Saver Starter Kit for 3.5- to 5-ton AC units,stable for 521 HVAC Compressor Saver Hard Start Capacitor\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41fKW1BnAkL._SL160_.jpg\" alt=\"Updated for 521 CSR-U2 Compressor Saver Starter Kit for 3.5- to 5-ton AC units,stable for 521 HVAC Compressor Saver Hard Start Capacitor\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0DRV5698K?tag=romanceunivers-20&linkCode=osi&th=1&psc=1&keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"Updated for 521 CSR-U2 Compressor Saver Starter Kit for 3.5- to 5-ton AC units,stable for 521 HVAC Compressor Saver Hard Start Capacitor\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Updated for 521 CSR-U2 Compressor Saver Starter Kit for 3.5- to 5-ton AC units,stable for 521 HVAC Compressor Saver Hard Start Capacitor        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>\u3010Premium Quality\u3011Hvac hard start kit for 521 compressor saver are made of stable, high-quality materials and tested by the manufacturer. Easy to extends life of compressor.<\/li><li>\u3010Function\u3011The voltage floods can be extremely harming to HVAC units, shortening the life of the compressor and diminishing its efficiency. The 521 Csru2 Kit offers several benefits, including extended compressor life, improved energy efficiency, and reduced energy consumption. By reducing the amount of time and energy required to start the compressor, the kit can help to prolong the life of the compressor and other components in the air conditioning system.<\/li><li>\u3010Specification\u3011Voltage: 208-240 V; Capacitor Size: 189-227; Mfd Application: 3.5-4-5 Ton Air Conditioners<\/li><li>\u3010Easy installation\u30115 minutes to install, connect 3 color coded wires, the black wire will go to the compressor's common, the stripped wire will go to the compressor's start winding, and the red wire will go to the compressor's run winding.<\/li><li>\u3010Best Service\u3011Please contact us if you received the part damaged or if the part you ordered did not fix your problem.We would like to ensure 100% customer satisfaction for you.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green aawp-button--icon aawp-button--icon-black\" href=\"https:\/\/www.amazon.com\/dp\/B0DRV5698K?tag=romanceunivers-20&#038;linkCode=osi&#038;th=1&#038;psc=1&#038;keywords=compressor%20saver%20hard%20start%20capacitor%20model%20csr%20u2\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n    \n<\/div>\n\n<h2><strong>How Do You Buy The Best Compressor Saver Hard Start Capacitor Model Csr U2?<\/strong><\/h2>\n<p>Do you get stressed out thinking about shopping for a great Compressor Saver Hard Start Capacitor Model Csr U2? Do doubts keep creeping into your mind? We understand, because we&#8217;ve already gone through the whole process of researching Compressor Saver Hard Start Capacitor Model Csr U2, which is why we have assembled a comprehensive list of the greatest Compressor Saver Hard Start Capacitor Model Csr U2 available in the current market. We&#8217;ve also come up with a list of questions that you probably have yourself.<\/p>\n<p>Romance University has done the best we can with our thoughts and recommendations, but it&#8217;s still crucial that you do thorough research on your own for Compressor Saver Hard Start Capacitor Model Csr U2 that you consider buying. Your questions might include the following:<\/p>\n<ul>\n<li>Is it worth buying an <strong>Compressor Saver Hard Start Capacitor Model Csr U2<\/strong>?<\/li>\n<li>What benefits are there with buying an <em>Compressor Saver Hard Start Capacitor Model Csr U2<\/em>?<\/li>\n<li>What factors deserve consideration when shopping for an effective <span style=\"text-decoration: underline\">Compressor Saver Hard Start Capacitor Model Csr U2<\/span>?<\/li>\n<li>Why is it crucial to invest in any <strong>Compressor Saver Hard Start Capacitor Model Csr U2<\/strong>, much less the best one?<\/li>\n<li>Which <em>Compressor Saver Hard Start Capacitor Model Csr U2<\/em> are good in the current market?<\/li>\n<li>Where can you find information like this about <span style=\"text-decoration: underline\">Compressor Saver Hard Start Capacitor Model Csr U2<\/span>?<\/li>\n<\/ul>\n<p>We&#8217;re convinced that you likely have far more questions than just these regarding Compressor Saver Hard Start Capacitor Model Csr U2, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.<\/p>\n<p>Potential sources can include <strong>buying guides for Compressor Saver Hard Start Capacitor Model Csr U2<\/strong>, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Compressor Saver Hard Start Capacitor Model Csr U2. Make sure that you are only using trustworthy and credible websites and sources.<\/p>\n<p>Romance University provides an Compressor Saver Hard Start Capacitor Model Csr U2 buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Compressor Saver Hard Start Capacitor Model Csr U2 currently available on the market.<\/p>\n<p>This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:<\/p>\n<ol>\n<li><strong>Brand Value<\/strong>: Every brand of Compressor Saver Hard Start Capacitor Model Csr U2 has a value all its own. Most brands offer some sort of unique selling proposition that&#8217;s supposed to bring something different to the table than their competitors.<\/li>\n<li><strong>Features:<\/strong> What bells and whistles matter for an Compressor Saver Hard Start Capacitor Model Csr U2?<\/li>\n<li><strong>Specifications<\/strong>: How powerful they are can be measured.<\/li>\n<li><strong>Product Value<\/strong>: This simply is how much bang for the buck you get from your Compressor Saver Hard Start Capacitor Model Csr U2.<\/li>\n<li><strong>Customer Ratings<\/strong>: Number ratings grade Compressor Saver Hard Start Capacitor Model Csr U2 objectively.<\/li>\n<li><strong>Customer Reviews<\/strong>: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Compressor Saver Hard Start Capacitor Model Csr U2.<\/li>\n<li><strong>Product Quality<\/strong>: You don&#8217;t always get what you pay for with an Compressor Saver Hard Start Capacitor Model Csr U2, sometimes less, and sometimes more.<\/li>\n<li><strong>Product Reliability<\/strong>: How sturdy and durable an Compressor Saver Hard Start Capacitor Model Csr U2 is should be an indication of how long it will work out for you.<\/li>\n<\/ol>\n<p><a href=\"https:\/\/romanceuniversity.org\/\"><strong>Romance University<\/strong><\/a> always remembers that maintaining Compressor Saver Hard Start Capacitor Model Csr U2 information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.<\/p>\n<p>If you think that anything we present here regarding Compressor Saver Hard Start Capacitor Model Csr U2 is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We&#8217;re here for you all the time. <a href=\"https:\/\/romanceuniversity.org\/contact\/\">Contact us here<\/a>. Or You can <a href=\"https:\/\/romanceuniversity.org\/about-us\/\">read more about us<\/a> to see our vision.<\/p>\n<h4>Related Post:<\/h4>\n<ul>\n<li><a href=\"https:\/\/romanceuniversity.org\/deals\/start-capacitor\"><span>Start Capacitor<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/deals\/citizen-capacitor-battery-295-51\"><span>Citizen Capacitor Battery 295 51<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/deals\/mars2-capacitor-12783\"><span>Mars2 Capacitor 12783<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/deals\/citizen-capacitor-295-51\"><span>Citizen Capacitor 295 51<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/deals\/365-pf-variable-tuning-capacitor\"><span>365 Pf Variable Tuning Capacitor<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/deals\/10uf-capacitor\"><span>10Uf Capacitor<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/deals\/a118-c-1080p-hd-dash-camera-w-capacitor\"><span>A118 C 1080P Hd Dash Camera W Capacitor<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/deals\/vm-audio-2-farad-capacitor\"><span>Vm Audio 2 Farad Capacitor<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/deals\/ami-capacitor\"><span>Ami Capacitor<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/deals\/model-model-invisible-part-wigs\"><span>Model Model Invisible Part Wigs<\/span><\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>18 Best Compressor Saver Hard Start Capacitor Model Csr U2 of 2025 &#8211; Romance University After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Compressor Saver Hard Start Capacitor Model Csr U2 of 2025. Check our ranking below. Reviews Scanned How Do You Buy The Best Compressor&hellip;&nbsp;<a href=\"https:\/\/romanceuniversity.org\/deals\/compressor-saver-hard-start-capacitor-model-csr-u2\/\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Compressor Saver Hard Start Capacitor Model Csr U2<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":109,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"on","footnotes":""},"categories":[1],"tags":[],"class_list":["post-114103","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-deals-today"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/romanceuniversity.org\/deals\/wp-json\/wp\/v2\/posts\/114103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/romanceuniversity.org\/deals\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/romanceuniversity.org\/deals\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/romanceuniversity.org\/deals\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/romanceuniversity.org\/deals\/wp-json\/wp\/v2\/comments?post=114103"}],"version-history":[{"count":1,"href":"https:\/\/romanceuniversity.org\/deals\/wp-json\/wp\/v2\/posts\/114103\/revisions"}],"predecessor-version":[{"id":155431,"href":"https:\/\/romanceuniversity.org\/deals\/wp-json\/wp\/v2\/posts\/114103\/revisions\/155431"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/romanceuniversity.org\/deals\/wp-json\/wp\/v2\/media\/109"}],"wp:attachment":[{"href":"https:\/\/romanceuniversity.org\/deals\/wp-json\/wp\/v2\/media?parent=114103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/romanceuniversity.org\/deals\/wp-json\/wp\/v2\/categories?post=114103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/romanceuniversity.org\/deals\/wp-json\/wp\/v2\/tags?post=114103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}