Furnace Ignition Switch

These igniters are located in about the same position as where we described the pilot light as being.

Furnace ignition switch.

This system uses a pilot flame but the flame lights only when there s a call for heat from the thermostat. There is a power disconnect switch by the furnace. If this isn t the case the manufacturer will recommend a replacement part. Since there are many different types of gas furnaces it is difficult to cover every single possible gas furnace problem that can occur with a gas furnace in one article.

Choose from universal direct spark ignition controls and hot surface ignition modules. The price of this part varies by manufacturer but purchasing it through the manufacturer rather than a repair service company can reduce the cost of the repair. Electronic ignition systems aren t designed to last for the lifetime of your furnace. Find a flame sensor or auto pilot relighter here.

In this video i show how to test check an. If you have a newer furnace or one with an afue rating above 80 it most likely has an electronic ignition system. Have a pro inspect your igniter to ensure it s in working order. One type of electronic ignition is an intermittent pilot.

Electronic ignition gas furnace problems troubleshooting gas furnaces are a prevalent form of heat for homes and businesses and occasionally a gas furnace needs to be repaired because of a problem with the gas furnace. The temperature limiting switch is a safety feature that turns off the burner when the furnace becomes too hot clogged air filters and problems with the switch itself can cause the igniter to. You can also check the breaker to make sure power to the furnace has not been tripped. When you switch off the main you will need to use your flashlight to access the igniter on the.

Faulty temperature limiting switch. Convert a conventional standing pilot system to an intermittent pilot system with a standing pilot conversion kit. Icm controls icm1501 intermittent ignition oil primary control with 15 seconds safety timing replacement for r8184g series honeywell 4 1 out of 5 stars 41 49 34 49. Is your furnace ignitor not working or not glowing and the furnace is not igniting the gas.

Generally furnaces are built to last many years so the original ignitor part should be available for purchase. The switch inside the furnace could have accidentally been switched to off so be sure the power is turned on. When you need a furnace ignitor or other furnace controls shop grainger first.