Description
This is a BRAND NEW Lennox/Armstrong/Ducane Defrost Control Circuit Board. The Part # is 74W03 (also 74W0301 & 103098-01). Honeywell part # is 1195-100 (also 1195-83-100A) 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:
74W03 74W0301 103098-01
Repair Difficulty Level:
Partial List of Units that Use This Item:
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