Fenwal 35-704600-001 Control 30067439-890 or if the system safety

or if the system safety switch is tripping due to condensate backups

The unit includes adjustable temperature limits and a compressor short-cycle protection circuit to maintain system longevity and prevent equipment stress

Ensure your pilot assembly includes a separate flame rod to provide the necessary rectification signal to the board

valve retainer

Can I use this R22 valve in an R410A system

Fenwal 35-704600-001 Control 30067439-890 or if the system safetyThe Fenwal 35 704600 001 is a microprocessor based 120V Direct Spark Ignition (DSI) control engineered for high performance gas fired equipment. This ignition module is designed to manage natural, LP, and manufactured gas systems with a focus on precision and safety. Featuring a 4 second Trial for Ignition (TFI) and a strict 1 try ignition sequence, it eliminates unburned gas buildup by entering immediate lockout if flame monitoring is not