Fenwal 35-655700-003 Control Freon eliminating the need for splicing

eliminating the need for splicing or harness modifications

making it ideal for HVACR pressure sensing in vent and flue systems

OEM Compatibility: Specifically engineered for a precise fit in Raypak pool and spa heaters and commercial boilers

75" wc at the 1/4" barb connection before concluding the switch is faulty

using shielded cable is recommended to prevent electromagnetic interference from disrupting sensor signals

Fenwal 35-655700-003 Control Freon eliminating the need for splicingThe Fenwal 35 655700 003 is a microprocessor based 24V Hot Surface Ignition (HSI) control engineered for precision in gas fired appliances. Built for reliability in demanding HVACR environments, this ignition module manages the call for heat by supervising the combustion blower, verifying airflow through the pressure switch, and controlling the igniter heat up sequence. This specific 35 65 series control is configured for a single try for ignition