Wall Mounted Gas Heater Pilot Goes Out With Heat Control

Pilot goes out 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.

Wall mounted gas heater pilot goes out with heat control.

Under constant exposure to a hot flame a thermocouple wears down over time. A new standing pilot gas valve would replace all of these older style controls. Make sure the flame of the pilot just barely wraps the thermocouple. Repeated failures of the pilot to stay lit indicate that the thermocouple isn t heating up properly or isn t working.

Another cause of a weak pilot is a faulty. The fix here is as easy as removing the thermocouple cleaning it with a wire brush or something coarse even an ordinary dollar bill works and replacing. If the pilot goes out when you release the button try again. A number of reasons can cause the wall furnace to not light including a damaged thermocouple a clogged pilot.

If so replace the entire valve. On 2015 02 18 by craig. Even a slight residue can make the thermocouple malfunction. On 2015 02 21 by mod when the heater cycles the pilot goes out.

When the pilot on your wall furnace does not stay lit your furnace won t heat. If the pilot goes out again after all this checking and cleaning you most probably need a new gas valve. Gas valve are allowed 30seconds to fall out. Gas heaters whether they warm up air or water in a home rely on a pilot light to trigger the flame of the actual heater.

Your old g12 may have the separate baso and gas valves. If this pilot light ever goes out the heater has no way of actually. In english that means a gas valve is slowed to continue to release gas for up to 30 seconds after the pilot fails. There could a fault in the gas valve s main burner solenoid causing it to draw excessive power and starving the pilot flame solenoid.