Description
This is a BRAND NEW OEM Lennox/Armstrong Furnace Spark Ignition Control Circuit Board. The Part # is 30W25 (also 30W2501). The White Rodgers part # is 50A66-123-04 ( also 50A66-123 & 150-0993) Thanks for looking and good luck!
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:
50A66-123-04 150-0993
Repair Difficulty Level:
Partial List of Units that Use This Item:
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