Furnace Control Board: Flame Sensed When No Flame Should Be Present
Goodman, Amana, and Daikin Service Bulletin
They have identified an issue with certain White Rodgers furnace ignition controls failing and reporting a 1 or 5 flash error code on non-communicating furnaces or an E4 error code on communicating furnaces. These controls are used in all single stage, two stage and communicating models. Modulating and Hybrid furnaces […]