Wall Heater Pilot Light On No Heat

If the pilot light does not come on at all look for problems with this assembly.

Wall heater pilot light on no heat.

This pilot light may not always stay lit due to a variety of issues that may affect the gas supply or ignitor. Could be dead due to corrosion internal flaw or got kinked so it does not work. On newer furnaces rather than a standing pilot light that is always on an electronic signal turns on an intermittent pilot ip when it receives a signal from the thermostat. Turn the thermostat to its lowest setting.

In these systems the pilot will only light in the case of hot surface igniters the igniter surface heats when the thermostat makes a command for heat. I have a williams furnace gravity vented wall furnace natural gas and the pilot light is lit and remains lit. No matter the pilot configuration the thermocouple will be near the burners look for a removable metal rod nearby. These heaters work much the same way that a gas hot water heater does with a pilot light that burns constantly and ignites the burner when the temperature falls below a certain point.

Typically about 75 125 labor to replace plus about 10 for the part. Gas wall heaters whether vented or unvented can supply enough heat to warm a small or medium sized room and they can operate with propane or natural gas. Get shopping advice from experts friends and the community. How to troubleshoot gas wall heaters.

Problems with the intermittent pilot ip. When a gas wall heater is not heating it s often a problem with the pilot light. Furnaces of various kinds are gas powered and use a pilot light to supply heat to the unit including standard home furnaces and floor furnaces. A dead thermocouple reads as a pilot light blown out but will not always cause the pilot light to go out though it should but does not always particularly on older models.

Lighting the pilot light on a gas heater is simple to do. Fixing common issues with gas wall heaters.