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Enhanced Control: Supports auto-changeover functionality
Precision Accuracy: The ± 1/2% full-range accuracy ensures pneumatic sensors provide exact feedback for critical climate control
you must use the manufacturer-approved conversion kit or the specific LP variant to ensure safe manifold pressure
This HVAC defrost control module initiates and terminates defrost routines to prevent frost accumulation on outdoor coils
and electric HVAC systems
Fenwal 35-655705-001 Control 30067439-890 Enhanced Control: Supports auto-changeover functionalityThe Fenwal 35 655705 001 Control is a rugged, microprocessor based 24VAC Hot Surface Ignition (HSI) module engineered to manage specialized gas fired combustion sequences in high demand HVACR systems. This unit is specifically configured with 0 second prepurge (0pp) and 0 second inter purge (0IP) timings, delivering an immediate trial for ignition upon a call for heat. As a 3 try ignition control, it provides three distinct attempts to establish a
