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Lennox furnace control board failure.
Lennox manufactures two main types of circuit boards depending on the model of the hvac system.
I need your advice regarding lennox furnace circuit board problems.
Diyers often try and handle things on their own.
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.
Lennox y4152 integrated furnace control board kit.
Hello everyone came home today and my g26 wasn t running.
If you can t identify an obvious problem it may be the control board.
A lennox control board replacement can cost 400 600 if you re having a certified hvac expert do the job.
I d be more concerned about smoke.
That s because it s not the simplest part to replace.
Quality lennox furnace circuit board timer parts from repair clinic.
Unfortunately the lennox elite series furnace is known for this problem.
View lennox part y4152.
It comes equipped with two led lights that help you troubleshoot what may be wrong with the board s controls or the hvac system.
A lennox circuit board controls the main functions of an hvac unit.
The alarm fault is cleared 300 seconds after the fault recovers.
If the smoke is escaping you have to get it replaced.
Westland michigan 48185 734 326 3900 888 828 8317 contact us.
There is a control hardware problem.
I replaced the fuse and reset.
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.
Long story short the breaker was tripped and the fuse attached to the furnace was blown.
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.
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.
But it doesn t mean you shouldn t buy your new lennox furnace motherboard from repairclinic.
Replace the control if the problem prevents operation and is persistent.
