Why does my pilot light keep going out on my hot water heater?
Why does my pilot light keep going out on my hot water heater?
Thermocouple Issues If it senses that your water heater pilot light keeps going out, the thermocouple will shift off the gas supply to the heater. Over time, thermocouples can malfunction, accumulate dust buildup, or the device can get bent away from the pilot light’s flame.
Why would pilot light randomly go out?
A faulty, misaligned, dirty, or damaged thermocouple is often the culprit behind your pilot light going out. The thermocouple is an automatic safety shutoff device that prevents the gas valve from opening if the pilot light is out.
How do you fix a pilot light that keeps going out?
Dirty Thermocouple If it’s filthy shut your gas off so that the unit can cool down, then gently clean it by carefully rubbing it with fine grain sandpaper. When you’re done, simply turn the gas back on and light the pilot again. If dirt or grime was the issue, your light shouldn’t go out again!
How do you clean a thermocouple on a water heater?
Clean the thermocouple – using the emery cloth sandpaper, sand the ends of the thermocouple and then give it a finishing touch with the lint-free cloth. Hopefully, you can get to the ends of the thermocouple without having to detach it from the assembly, but you may have to do that.
How much does it cost to replace a water heater thermocouple?
Thermocouple – $20 to $150 The thermocouple is an apparatus that senses whether the pilot light is lit and triggers the gas control valve. Repairs typically cost about $150 to have it done professionally, though a new thermocouple itself only costs about $20 on average.
How often should a thermocouple be replaced?
Thermocouples can last up to 10 years if properly installed and maintained, while furnaces can last 15-20 years, although either may wear out sooner in multifamily units.
How often should thermocouple be replaced?
How to start the pilot light on my water heater?
Check the Pilot Light. First,check that the pilot light has indeed gone out by removing the access panel at the bottom of your tank water heater.
Why does the pilot light on my water heater keep going out?
Some of the most common reasons that water heater pilot lights go out include: A faulty thermocouple. Your thermocouple is responsible for sensing when your pilot light is lit. If it senses that the pilot light has gone out, the thermocouple shuts off the gas supply to the flame in order to prevent safety issues with your water heater.
How to turn on your water heater pilot light?
Make Sure the Temperature and the On and Off Controls Are Set to the Right Settings.
How do you light the water heater pilot?
– Set the temperature control. to its lowest setting. – Set the on-off control. to the pilot setting. – Press the hot water heater. pilot button down and. hold it. – While looking through the the sight glass slowly press the spark generator until you here it click. You should see a spark. from the generator and the.
