The module’s solid-state design handles the timing for pilot gas initiation and main valve activation

While liquid line driers protect the TXV from moisture

The sensor integrates seamlessly with Johnson Controls and York logic controllers to automate the indoor air quality and efficiency of the system

2-way normally closed solenoid valve specifically engineered for low-pressure fuel gas service

York S1-025-33335-000 Control R-407A The module’s solid-state design handlesMaintain precise refrigerant regulation in low ambient conditions with the York S1 025 33335 000 Head Pressure Control. Specifically engineered to manage condensing pressure, this HVAC head pressure switch functions within a pre set operating range of 170 to 230 PSIG. By cycling the condenser fan or modulating flow, it prevents the system from operating below critical thresholds during outdoor temperature drops, which ensures a consistent refrigerant