Fenwal 35-655908-003 Ignition Control Freon Reliable Actuation: Proven internal switching

Reliable Actuation: Proven internal switching logic ensures the burner only fires when the damper is safely open

What is the difference between the RIBU1C and the RIBH1C

Technicians should look for hairline cracks in the porcelain insulator

the technician can reset the unit manually

For contractors performing a HVAC TXV replacement

Fenwal 35-655908-003 Ignition Control Freon Reliable Actuation: Proven internal switchingThe 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