Why does my thermocouple keep turning off?
If your gas water heater keeps shutting off, the thermocouple could be dirty, bent or damaged. The thermocouple is usually easily visible next to the pilot light. If it is dirty, turn off the gas to allow the thermocouple to cool. You can then clean the thermocouple by gently sanding it with fine sandpaper.
Why does my furnace pilot not stay lit?
The pilot won’t stay lit on my furnace, when I release the button it just goes out. This started occurring after I did some gas plumbing and had to relight the pilot. I suspected the thermocouple and replaced it, but this didn’t fix the problem.
What happens if the pilot light is not lit?
Once the thermocouple detects that the pilot light isn’t lit, it turns the gas off as a safety measure. An unlit pilot can also stem from a dirty thermocouple as the dirt may be obstructing the current signal, which would also lead to a gas outage.
How to fix hot water heater pilot light?
EASY FIX! Hot Water Heater Pilot Light Won’t Stay Lit or On? How to fix waterheater in 1 minute – YouTube If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.
Where is the thermocouple on a furnace pilot light?
No matter the pilot configuration, the thermocouple will be near the burners—look for a removable metal rod nearby. Locate the copper rod near the burners. This is the thermocouple. If you look very closely, you’ll find the thermocouple tucked in behind the burners.
What happens when a thermocouple on a pilot light fails?
It consists of a heat sensor connected to a solenoid; when the sensor is not heated by the pilot flame, the solenoid closes the gas supply line. When a thermocouple fails, the pilot light won’t stay lighted. A burned out or broken thermocouple should be replaced. To replace a thermocouple:
What should I do if my pilot light won’t stay lit?
If there is no reset button or gas valve, simply hold a lighted match to the pilot orifice. Step 3: If the pilot flame won’t stay lit after several tries, it should be adjusted by a professional. Don’t try to adjust the mechanism or tamper with the gas line. ©2006 Publications International, Ltd.
The pilot won’t stay lit on my furnace, when I release the button it just goes out. This started occurring after I did some gas plumbing and had to relight the pilot. I suspected the thermocouple and replaced it, but this didn’t fix the problem.
How big should the pilot light be on a thermo couple?
The thermo couple tip should 3/8″ ABOVE the “pencil Pilot Tip”, should read about 30mv. 2. Once opened the burner door. Manufacture requires installing a new gasket around the burner door to prevent CO and air leakag.