This chip interfaces directly with the main circuit board to calibrate manifold pressure and burner cycles

Common Questions Which valve series is this rebuild kit compatible with

preventing control loop "hunting" and extending system component life

R410A System Efficiency: Specifically calibrated for R410A refrigerant

delivering the necessary electromagnetic force to actuate valve plungers under high-pressure conditions

Fenwal 35-655908-003 Ignition Control Freon This chip interfaces directly withThe Fenwal 35 655908 003 is a 24 VAC microprocessor based Hot Surface Ignition (HSI) control engineered for high performance gas fired appliances. Built for reliability in demand heavy environments, this module manages the combustion blower, monitors airflow through the pressure switch, and executes a precise ignition sequence. This specific configuration features 0 second prepurge and 0 second inter purge timings, combined with a 7 second Trial for