Lennox Furnace Control Board Failure

If you can t identify an obvious problem it may be the control board.

Lennox furnace control board failure.

The alarm fault is cleared 300 seconds after the fault recovers. Unfortunately the lennox elite series furnace is known for this problem. If the furnace starts intermittently though it runs fine when it does start the problem is likely the furnace control relay running from the thermostat to the furnace. View lennox part y4152.

Lennox y4152 integrated furnace control board kit. I d be more concerned about smoke. Quality lennox furnace circuit board timer parts from repair clinic. It comes equipped with two led lights that help you troubleshoot what may be wrong with the board s controls or the hvac system.

Often called the mother board because it controls many of the functions a bad board may prevent the furnace from starting prevent it from firing or cause the blower not to start. Diyers often try and handle things on their own. I need your advice regarding lennox furnace circuit board problems. But it doesn t mean you shouldn t buy your new lennox furnace motherboard from repairclinic.

That s because it s not the simplest part to replace. Long story short the breaker was tripped and the fuse attached to the furnace was blown. If someone pokes around your furnace and isn t careful they may loosen wires from the furnace s wire frame causing them to short and blow a fuse on the control board. I replaced the fuse and reset.

Technical hot and cold 38568 webb dr. If the smoke is escaping you have to get it replaced. The lennox furnace control board. Hello everyone came home today and my g26 wasn t running.

Westland michigan 48185 734 326 3900 888 828 8317 contact us. Electric furnace problems can be frustrating especially when they come at the worst time. A lennox control board replacement can cost 400 600 if you re having a certified hvac expert do the job. A lennox circuit board controls the main functions of an hvac unit.

Lennox manufactures two main types of circuit boards depending on the model of the hvac system. Replace the control if the problem prevents operation and is persistent.