Lennox Furnace Control Board Failure

It s a simple relay box attached to the side of the furnace with two wires running to the thermostat.

Lennox furnace control board failure.

A lennox control board replacement can cost 400 600 if you re having a certified hvac expert do the job. Replace the control if the problem prevents operation and is persistent. I d be more concerned about smoke. The lennox furnace control board.

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. Westland michigan 48185 734 326 3900 888 828 8317 contact us. It comes equipped with two led lights that help you troubleshoot what may be wrong with the board s controls or the hvac system. Stat furnace outdoor unit there is a hard ware problem on either the stat furnace control board air handier control board or outdoor unit control board.

Diyers often try and handle things on their own. If the smoke is escaping you have to get it replaced. Lennox y4152 integrated furnace control board kit. Electric furnace problems can be frustrating especially when they come at the worst time.

Unfortunately the lennox elite series furnace is known for this problem. If you can t identify an obvious problem it may be the control board. Quality lennox furnace circuit board timer parts from repair clinic. 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.

But it doesn t mean you shouldn t buy your new lennox furnace motherboard from repairclinic. 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. That s because it s not the simplest part to replace. I need your advice regarding lennox furnace circuit board problems.

Technical hot and cold 38568 webb dr. A lennox circuit board controls the main functions of an hvac unit. There is a control hardware problem. I replaced the fuse and reset.

Lennox manufactures two main types of circuit boards depending on the model of the hvac system. Hello everyone came home today and my g26 wasn t running.