Fenwal 35-615937-997 Ignition Module 322838-752 Always cross-reference the wiring diagram
Baker’s notes & crumb story
Description
Always cross-reference the wiring diagram located on the unit access panel for part number confirmation
As an authentic OEM furnace replacement part
Can the 72-inch leads be trimmed if they are too long
Safety Compliance: Prevents hazardous operation by monitoring the draft inducer vacuum and flue integrity
55" WC but the switch remains electrically open
Fenwal 35-615937-997 Ignition Module 322838-752 Always cross-reference the wiring diagramThe Fenwal 35 615937 997 is a microprocessor based Direct Spark Ignition (DSI) control engineered for a 24VAC input. This specific unit features an integrated OEM Captive Air inducer relay, ensuring the combustion blower establishes proper airflow before the ignition sequence initiates. Designed for rigorous HVACR environments, it offers a 60 second pre purge and a 60 second inter purge period to clear the combustion chamber, followed by a 15 second