Asked by: Balduino Monescillo
home and garden home appliances

How do you replace a Bradford White thermocouple?

Last Updated: 24th March, 2020

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Similarly, it is asked, how do you replace a thermocouple?

How to Replace a Water Heater's Thermocouple

  1. Turn off the gas supply.
  2. Unfasten the three nuts that hold the thermocouple and the two gas tubes to the valve.
  3. Detach the thermocouple from the burner.
  4. Install the new one the same way that you removed the old one.
  5. Turn the gas back on and follow the lighting instructions on the water heater.

Also Know, how do I know if my thermocouple is bad? This means that if the thermocouple goes bad, there is no way of detecting if the pilot light is burning or not. And when the pilot light goes out, you will not have hot water supply in your plumbing system. To test if the problem is with the thermocouple, try to relight the pilot.

Simply so, how much does it cost to replace a thermocouple on a water heater?

The No. 1 cause of pilot lights that won't stay lit is a worn-out thermocouple. It's easy to replace and a new one costs $5 to $10. Rather than trying to unfasten the thermocouple inside the water heater's burning chamber, it's easier to remove the whole burner and thermocouple assembly.

How long do thermocouples last?

Thermocouples can last several years, but they don't typically last as long as the furnace itself. If the pilot remains lit, but the main furnace doesn't stay lit, it's time to replace the thermocouple.

Related Question Answers

Safia Gruetzner

Professional

Can you clean a thermocouple?

If the Thermocouple is faulty it will cause the unit to shut down. How to clean? Remove Thermocouple from pilot assembly, using steel wool or emery cloth to lightly clean the tip removing any soot or build up that might have accorded due to an improper pilot flame.

Tourya Hessbrugge

Explainer

How long do Bradford White Water Heaters last?

Average life of Bradford White water heater replacemenet. 16.2 Years out of 104 Checkins.

Najim Davim

Explainer

How do you test a thermocouple?

Steps
  1. Locate the pilot light controls on the gas valve.
  2. Turn the pilot light on for 30 seconds.
  3. Release the button to see if the pilot light goes out.
  4. Turn off the gas supply to test the thermocouple again.
  5. Count to 20 and wait for the pilot light to go out.
  6. Listen for clicking near the gas valve.

Natalya Birgelen

Explainer

Why do thermocouples fail?

Thermocouple Failure in Gas Water Heaters. If you have a gas water heater and the pilot light will not stay lit, it's most likely due to a failed thermocouple that will need to be replaced. The thermocouple generates a small amount of electrical current when it has been heated by the flame.

Corrado Schmiedek

Pundit

What is the warranty on a Bradford White water heater?

Bradford White warrants the heat exchanger and integral tank to be free from defects in material and workmanship for five years. FIRST THROUGH TWENTY FIFTH YEAR - NON-PRORATED LIMITED PARTS WARRANTY FOR HEAT EXCHANGER: Bradford White warrants the heat exchanger from “Thermal Shock” for twenty five years.

Sassi Hataevich

Pundit

Are thermocouples universal?

Universal Thermocouples. Universal thermocouples, as the name implies work on most water heaters. They are available online and in home supply stores for a reasonable cost. The length and the thread type are the two concerns when purchasing one.

Elton O

Pundit

Will pilot stay lit if thermocouple is bad?

Nothing lasts forever, and when the thermocouple wears out, the pilot won't stay lit and your appliance won't work. The pilot can go out for a number of other reasons, however, so if you're having trouble getting the pilot to stay lit, the thermocouple may not be at fault.

Aftab De Rasilla

Pundit

What does thermocouple look like?

The thermocouple looks like a piece of metal tubing smaller than a soda straw. To find it, first locate the gas control box. This is the box that the main gas line enters, where you turn the gas on in the furnace. The other end of the thermocouple sits in the flame of the pilot light.

Yerover Kellinghaus

Pundit

Does the length of a thermocouple matter?

The length of a thermocouple has no effect on its measurement accuracy or its ability to transfer the signal to the instrument. In other words, thermocouples do not experience “voltage drops” or power loss along its length as a high current power line might possess.

Marisabel Barca

Teacher

Do thermocouples wear out?

Thermocouples wear out and are replaceable, but you should conduct a few simple tests before doing that, because your gas pilot may be going out for another reason.

Rosalie Vilacha

Teacher

How do you remove a thermocouple?

Replacing a Thermocouple
  1. Shut off the gas and electrical power to the furnace.
  2. Remove the furnace's access cover.
  3. If the furnace has been running, wait 30 minutes for the thermocouple to cool completely.
  4. Unscrew the nut that holds the thermocouple end fitting into the gas control valve, using an open-end wrench.

Yony Fijf

Teacher

Does Home Depot sell thermocouple?

Thermocouple/Thermopile - The Home Depot.

Maati Lizarte

Teacher

Why does my gas burner keep going out?

The most common cause of this is dirty or blocked burners, which is the part that you can easily take off to clean. All the small holes on the burner should be clean and clear, if not then even a partial blockage can lead to the thermocouple not getting enough heat and, the burner won't stay lit.

Moncef Katzlberger

Reviewer

What would cause a pilot light to keep going out?

Usually, a problem with the thermocouple causes the pilot light to go out. The thermocouple is the small copper rod that the pilot light hits. The thermocouple's job is to shut a gas safety valve if the pilot light goes out. That's important because gas is always being supplied to the pilot to keep the flame lit.

Finnian Lamkadmi

Reviewer

Are water heater thermocouples universal?

Universal thermocouples come in lengths from 15 to 36 inches. An 18 or 24 inch will suffice for all residential water heaters using universal kits. Almost all older waters heaters and many of the newer style units with a sealed burner compartment and a viewing window will use this thermocouple.

Uxuri Chapado

Reviewer

How often do pressure relief valves need to be replaced?

If no date is specified, a pressure relief valve shall be replaced no later than five years following the date of its manufacture.” In industrial refrigeration, the current recommendation is to replace the relief valve on a five-year cycle.

Khadre Zaegel

Reviewer

How much does plumber charge per hour?

The cost of a plumber ranges from $175 to $450 for a typical job with the average cost per hour ranging from $45 to $200. This can include jobs like repairing faucets, toilets, sinks or bathtubs. Depending on the job, some plumbers charge a flat rate, or service fee of $300 on average.

Xiaoqun Ble

Supporter

How do you test a thermocouple on a water heater?

If the pilot light doesn't stay lit, check the gas water heater thermocouple by keeping the pilot button depressed. Measure the current by using the multimeter device, set on millivolts. One probe of the meter should be connected to the copper sheath of the thermocouple and the other to the gas valve.

Olau Cuartiella

Supporter

Why does pilot not stay lit on water heater?

Thermocouple. If your gas water heater doesn't stay lit, you may have a defective thermocouple. Most gas fired water heaters use a standing pilot to ignite the main burner. The gas for the pilot assembly is supplied by the main gas valve and is monitored by the thermocouple.