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unit ventilators
Using it with other refrigerants may lead to inaccurate superheat settings and potential system inefficiency
critical for maintaining system integrity
Model TF (100-400 MBH)
Fenwal 35-655706-017 Control R-407A unit ventilatorsThe 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,
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