Fenwal 35-655706-017 Control R-407A Is the sensing bulb easy

Is the sensing bulb easy to install in tight spaces

including the 30GB-175-650 models

critical for maintaining system integrity

unit ventilators

A9E (externally equalized)

Fenwal 35-655706-017 Control R-407A Is the sensing bulb easyThe Fenwal 35 655706 017 is a specialized 24 VAC microprocessor based Hot Surface Ignition (HSI) control designed for rigorous performance in gas fired HVAC equipment. Engineered for rapid response, this 24V gas ignition module features a 4 second heat up time for the mini HSI element, ensuring fast burner engagement. As part of the Series 35 65 family, it integrates advanced safety logic, monitoring the demand for heat, combustion blower operation,