Description
OEM Lennox Armstrong Ducane Furnace Control Board Replaces 18Y93
This is a brand new OEM Lennox Armstrong Ducane upgraded Furnace Control Board. It replaces the part numbers listed below.
Function:
The control board is the brain of your unit, coordinating and executing the operation of other various components by sending voltage when and where needed. A control board is constantly monitoring sensors and safety switches in the unit.
Replaces Old Part #s:
18Y93
Repair Difficulty Level:
