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The Best Hot Water Heater Thermostat of 2023 – Reviewed and Top Rated

2,884 Reviews Scanned

Rank No. #1
Reliance 9001954-045 Upper Electric Thermostat with ECO, Pack of 1, Black
  • 100108684 240V DP up thermostat
  • This product adds a great value
  • This product is manufactured in China
  • Thermostat
  • Upper position
Rank No. #2
EWH-00 Electric Water Heater Thermostat for double element Heater, Includes 1x Upper Thermostat and 1x Lower Thermostat, Universal type for TOD & APCOM type, Fit for Most Electric Water Heaters
  • 【Contains】 1 x Upper water heater Thermostat and 1 x Lower water heater Thermostat , Non-Simultaneous, 120V ~ 480V
  • 【ONE YEAR WARRANTY】If you find any issue not limited on quality problems, please contact us in time to support or return/refund, we will try our best to solve it for you, please rest assured to buy.
  • Temperature Adjustment Range: 90F ~ 150F. Thermo-O-Disc(TOD) Style, can exchangeable with Apcom Style
  • KST series controls are designed to meet the high electrical capacity requirements of electric water heaters, using a temperature sensitive bimetal disc to deliver snap-action to the contacts. It has a long use time.
  • The Electric Water Heater thermostats( tune-up kit/ Repair Kit/ Plumber'S Pack),FIT MOST MODELS OF WATER HEATERS: Whirlpool, BRADFORD WHITE; CRAFTMASTER; GENERAL ELECTRIC; GS WOOD; KENMORE; LOCHINVAR; A O SMITH; RELIANCE; RHEEM; RICHMOND; RUUD; STATE; MOR-FLO; APCOM
SaleRank No. #3
EWH-01 Electric Water Heater Tune-Up Kit, Includes Two Water Heater Thermostats, Two Water Heater Heating Elements - 4500W 240V, T-O-D Style Thermostat, Water Heater Replacement Parts
  • 【ONE YEAR WARRANTY】Z Turn-up Kit Includes (2) 4500W 240V COPPER Water Heater Element, Insert Length: 13-9/16". 3500W@208V
  • 【ONE YEAR WARRANTY】Includes (1) Upper Water Heater Thermostat, (1) Lower Water Heater Thermostat, 120V ~ 480V
  • 【Interchangeable】Therm-O-Disc Type Thermostat, Can interchange with APCOM type.
  • 【More Durable】Extra Longer Life of Heating Element with Chromed Coating on the Heating Area
  • 【Versatile Fits】The Tune-up Kits in Plumber's pack Fits Most Water Heaters with Dual Elements - Rheem, A.O Smith, Whirlpool, GE, Richmond, Ruud, BRADFORD WHITE; CRAFTMASTER; GENERAL ELECTRIC; GS WOOD; KENMORE; LOCHINVAR; RELIANCE; RICHMOND; STATE; MOR-FLO; APCOM etc
SaleRank No. #4
EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW - Quantity 1, 17 x 17 x 3.5
  • Endless on-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 17 x 17 x 3.75 inches 
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used. Save up to 50% in water heating costs according to the Department of Energy
  • EcoSmart ECO 27 Sizing; Refer to the sizing map. Requires 3x40 AMP Double Pole Breaker, 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications; provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
  • Warranty and Certifications; Limited Lifetime Warranty on electronics, exchanger and element; UL-499 certified; ETL Listed
SaleRank No. #5
Rheem UV11698 UV11698-Thermostat-Electric, 5.4x3x1.3 inches, Black
  • Thermostat - electric upper tod
  • 2-pole high limit - normally open & normally closed thermostat contacts (tod)
  • Max 150 degrees
  • 208, 240, 277, 480 volt
SaleRank No. #6
SaleRank No. #7
Rheem SP8295 SP8295-Thermostat-Electric, Small
  • For best results, use only Rheem replacement parts for repairing your Rheem Water Heater
  • Manufacturer: TOD, Manufacturer Series: 59T, High Limit Control: Not Included, Thermostat Adjustment Range (F): 110 to 170
  • Thermostat Tolerance (F): +/- 5, Thermostat Differential (F): 5 to 15, Thermostat Contact Configuration: SPST
  • Kits which contain this part: 15A567
Rank No. #8
Zero Electric Water Heater Thermostat Plumber Repair Pack Tune-Up Kit
  • 【ONE YEAR WARRANTY】Include (2) 4500W 240V COPPER Water Heater Element, Insert Length: 13-9/16". 3500W@208V
  • 【ONE YEAR WARRANTY】Include (1) Upper Water Heater Thermostat, (1) Lower Water Heater Thermostat, 120V ~ 480V
  • 【Interchangeable】Therm-O-Disc Type Thermostat, Can interchange with APCOM type.
  • 【More Durable】Extra Longer Life of Heating Element with Chromed Coating on the Heating Area
  • 【Versatile Fits】The Tune-up Kits in Plumber's pack Fits Most Water Heaters with Dual Elements - Rheem, A.O Smith, Whirlpool, GE, Richmond, Ruud, BRADFORD WHITE; CRAFTMASTER; GENERAL ELECTRIC; GS WOOD; KENMORE; LOCHINVAR; RELIANCE; RICHMOND; STATE; MOR-FLO; APCOM etc
SaleRank No. #9
Rank No. #10
Zero KST203 Water Heater Thermostat,Upper Thermostat,UL certification,Black
  • Double Throw, 120/480 VAC,for dual element tanks
  • Energy saving range setting
  • Built in safety switch to prevent overheating
  • Cross-reference:59T SPDT+66T
  • All thermostats are adjustable,UL certification
SaleRank No. #11
Reliance 9000507-045 Lower Electric Thermostat, No Size, Black
  • 100108422 Univ low SP thermostat
  • This product adds a great value
  • This product is manufactured in China
  • Thermostat
  • Lower position
Rank No. #12
Electric Water Heater Thermostat for double element Heater, Includes 1x Upper Thermostat and 1x Lower Thermostat, Universal type for TOD & APCOM type, Fit for Most Electric Water Heaters
  • ·120,208, 240, 277, 480 volt
  • ·Built in safety switch to prevent overheating
  • ·Energy saving range setting;
  • ·All thermostats are adjustable, UL certification;
  • ·TOD style, exchangeable with APCOM style;
Rank No. #13
GE Appliances Point of Use Water Heater | Electric Water Heater with Adjustable Thermostat & Drain Valve |Easy Install for Instant Hot Water |18 Gallon |120 Volt | Stainless Steel|Indoor Installation
  • WHOLE HOME FLEXIBILITY - Can provide hot water to a single hookup, or to a small house, condo, or apartment
  • COMPACT DESIGN - Ideal in limited spaces like kitchens, bathrooms, laundry rooms, cabins, RVs, garages, sheds, etc
  • EASY INSTALLATION - Uses standard 3/4-in NPT water connections and connects into any 120-Volt supply for simple installation
  • HOT WATER BOOSTER - Works as a standalone unit, or inline with another water heater to boost long pipe runs or washing machines
  • ADJUSTABLE THERMOSTAT - Easily change temperatures to your desired settings
Rank No. #14
Reliance 9000509-045 Single Element Electric Thermostat
  • Thermostat
  • For Use With Single Element Electric Water Heaters
  • Brand Name: Ao Smith
  • Model Number: 9000509-045
Rank No. #15
Endurance Pro Black Lower Electric Water Heater Thermostat Compatible with Reliance 9000507-045, Camco 07723 WH9 and Thermodisc WH5
  • 100108422 Univ low SP thermostat
  • Temperature Range 110-170 F.
  • Use with electric water heaters. Lower position
  • Built-in safety switch to prevent overheating
  • This product is UL/CSA, assures safe operation and long life from quality materials.
Rank No. #16
HAIYEATBNB Immersion Water Heater, Electric Bucket Heater with Adjustable Thermostat, Dry Running Protection, Anti Scalding, 1500W Water Heater Electric for Shower, Heat 5 Gallons of Water in Minutes
  • 1500W immersion water heater can heat 5 gallons of water in a few minutes.Submersible bucket heater is especially fit for heating water like bucket, basin, bath tub, mini inflatable pool, etc.
  • One of the standout features of this submersible water heater is its built-in adjustable thermostat. This allows you to set the desired temperature for your water, ensuring that it is heated to the perfect temperature for your needs.
  • Another important feature is the anti dry run function, which ensures that the bathtub heater automatically turns off when it detects a low water level. This not only helps to prevent accidents and equipment damage, but also helps to save energy.
  • The surface of the bucket warmer has a 304 stainless steel protective cover to prevent the heating element from contacting people or animals directly and protect you from scalding.
  • Warning - Please make sure that immersion heater is completely immersed in the water. Do not use it for more than 3 hours continuously!Do not plug two pool heaters into the same outlet to avoid fire hazards!
Rank No. #17
Eastman 60172N Double Throw Upper Element Thermostat for Water Heaters EASX1, Black
  • ✅DESIGN- Designed to fit most brands of water heaters. Upper thermostat for dual element water heaters such as American, Craftmaster, Rheem, Richmond, GE, Kenmore, Bradford White, AO Smith, Whirlpool and Reliance.
  • ✅QUALITY- Features a built-in safety switch to help prevent the water heater from overheating.
  • ✅FUNCTIONALITY- Adjustable temperature range of 90-degrees F to 150-degrees F. The 59T/66T thermostat is equipped with a single pull, double throw (SPDT) Therm-O-Disc style switch that only has a single input and can connect to, and switch between, 2 outputs.
  • ✅EASY INSTALLATION- The thermostat includes all necessary parts for an easy installation.
  • ✅SAFETY- Certified to be UL listed.
Rank No. #18
110-326 Water Heater Thermostat, Natural Gas Water Heater Valve with 1-3/8" Shank,3-1/2" W.C
  • Basic Specifications: Gas control valve for water heater with 1-3/8" Shank, 3-1/2" W.C. This is a new gas valve with replacement thermocouple. (The included thermocouple may not be suitable for all equipment, but does not affect the use of the valve body)
  • Standout Feature: All models have a built-in non-circulating energy shut-off (ECO) system that shuts off all gas in the water heater when the water temperature gets too high
  • Water Heater Control Valve: natural gas heater handle 1-3/8" Length sensing line 5-1/2", line flow setting 45,000 temperature 160F (71C)
  • Details: Gas water heater valve thermostat inverted torch pressure regulating 3.5" WC, outlet size 1/2", inlet size 1/2"
  • What You Will Get: 1x gas water heater valve, if there is any problem during installation and use, please contact us in time
Rank No. #19
110-326 Gas Water Heater Valve,Natural Gas Water Heater Thermostat with 1-3/8" Shank,3-1/2" W.C.
  • QUALITY AFTER-SALES -- We provide an one year warranty for 110-326 Gas Water Heater Thermostat Valve.For whatever reason, you are not satisfied, you can request a replacement or a full refund.If you need any help, email us and we’ll reply within 12 hours! Just buy it!
  • APPLICATION --110-326 all models have a built-in non-circulating energy cut-off (ECO) system, which shuts off all gas in the water heater when the water temperature is too high.
  • INTRODUCE --110-326 Gas Water Heater Valve Thermostat Inverted Flare Pressure Regulation3.5" WC,Outlet Size1/2" ,Inlet Size1/2" .
  • FUNCTION --110-326 series natural gas water heating thermostat is generally used for replacement applications in water tanks.
  • SPECIFICATION --110-326 gas Water Heater Valve Thermostat Shank Length1-3/8" Sensing Tube 5-1/2" , Pipe Flow Setting 45,000 Temperature160F (71C) .
SaleRank No. #20
Reliance Water Heater 100109136 Electric Water Heater Plumber Repair Pack, Includes 1 Each Upper Thermostat, 1 set
  • Country of Origin: CHINA
  • The Package Length of the product is 5.84 inches
  • The Package Width of the product is 17.65 inches
  • The Package Height of the product is 43.05 inches

Last update on 2023-08-28 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Hot Water Heater Thermostat?

Do you get stressed out thinking about shopping for a great Hot Water Heater Thermostat? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Hot Water Heater Thermostat, which is why we have assembled a comprehensive list of the greatest Hot Water Heater Thermostat available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Hot Water Heater Thermostat that you consider buying. Your questions might include the following:

  • Is it worth buying an Hot Water Heater Thermostat?
  • What benefits are there with buying an Hot Water Heater Thermostat?
  • What factors deserve consideration when shopping for an effective Hot Water Heater Thermostat?
  • Why is it crucial to invest in any Hot Water Heater Thermostat, much less the best one?
  • Which Hot Water Heater Thermostat are good in the current market?
  • Where can you find information like this about Hot Water Heater Thermostat?

We’re convinced that you likely have far more questions than just these regarding Hot Water Heater Thermostat, 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.

Potential sources can include buying guides for Hot Water Heater Thermostat, 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 Hot Water Heater Thermostat. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Hot Water Heater Thermostat 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 Hot Water Heater Thermostat currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Hot Water Heater Thermostat has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Hot Water Heater Thermostat?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Hot Water Heater Thermostat.
  5. Customer Ratings: Number ratings grade Hot Water Heater Thermostat objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Hot Water Heater Thermostat.
  7. Product Quality: You don’t always get what you pay for with an Hot Water Heater Thermostat, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Hot Water Heater Thermostat is should be an indication of how long it will work out for you.

We always remember that maintaining Hot Water Heater Thermostat information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Hot Water Heater Thermostat is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: How do you check the thermostat on a hot water heater?

A: There is a simple test you can perform to test your water heater thermostat: Mark the current temperature setting with a marker, then turn down the temperature on the thermostat. Wait a few hours, then check the water temperature at a faucet. If the temperature has not cooled down, it means the thermostat has failed.

Q: How do you replace the thermostat on a hot water heater?

A: Loosen each screw on the front of the thermostat. Remove the wires from behind each screw. Unsnap the mounting clips at the bottom of the thermostat. Lift the thermostat from the water heater. Take your thermostat to a plumbing supply or a home improvement center to find a replacement thermostat compatible with your original thermostat.

Q: Does the heater work without a thermostat?

A: The warmth of the engine is what makes heat inside your car when you turn on the heater. So, if you drive without a thermostat, your engine will never reach its optimal operating temperature and your heater may blow cold air. If you live in a warm climate, this should not be a problem.

Q: How does a gas hot water heater thermostat work?

A: When the water temperature in the tank falls, the thermostat sends a signal to the gas control valve, which checks the signal from the thermocouple to ascertain that there is a pilot light. If so, a valve opens, allowing gas to flow to the burner, igniting a flame.

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