My Gas Heater Won T Light

Well unless you want to start the day without a shower you battle the elements and embrace the bone chilling cold.

My gas heater won t light. Your heater s pilot light allows the burner to cycle on and off while maintaining the water in the tank at a constant temperature. If the primary control valve is indeed faulty then it will need to be replaced to fix the problem. 5 reasons why your gas water heater pilot light won t stay lit. Relight the pilot light.

The thermocouple is usually shaped like an inverted v and sits in the flame of the pilot light. Assuming your furnace has been properly maintained the problem is. The temperature acts on the thermocouple to keep the gas supply to the burner open. You must have the pilot lit and the burner on to test for leaks so that gas is flowing through the large tube.

Troubleshooting these basic causes of a water heater that won t light can help to restore your hot water supply and bring comfort back to your home. Many homeowners discover that their furnace is not working when they go to turn it on for the first time of the winter season. Turn the control valve to on. What do you do.

Another cause of a weak pilot is a faulty thermocouple. Test for gas leaks. Gas heater pilot light troubleshooting. Reopen the shutoff valve.

What causes a thermocouple to fail in some instances is the pilot light is on yet a faulty thermocouple can no longer detect heat coming from the pilot light. Picture this you wake up in the morning and your water won t heat up. If you find that your furnace is not igniting at a time when you need it most try these easy fixes first in an attempt to get your heating system up and running in a short amount of time as possible. This is why your furnace won t turn on.

The first sign of trouble with your water heater s pilot light is usually a cold shower. If the gas furnace pilot light won t stay lit the thermocouple will shut down the gas valve so gas cannot be released into the home. Many modern furnaces will not turn on if your pilot light is out to avoid pumping massive amounts of gas or propane into your house this uh wouldn t be a good thing. The heater won t operate properly if the pilot flickers is too weak or goes out and the cause could also be blockages in the pilot tube.

If gas or propane flow to this pilot light is interrupted even for a moment the pilot light can go out and will need to be relit. When the gas burner comes on use a 50 50 dish soap water mix to test the screw joints for air bubbles that indicate leaks. If this pilot light ever goes out. When the pilot light goes out for any reason the thermocouple closes the burner s gas supply valve to prevent gas escaping.