This model is designed for standard 2H/1C heat pump systems

the 3046-5 ensures seamless integration with compatible White-Rodgers gas valves

This HVAC gas pressure safety switch is rated for natural gas

secondary seals and packing sets should be sourced separately for a full valve rebuild

To properly couple the AV 10-18 extension to an LF actuator

York S1-025-31978-000 Damper Actuator 30067439-890 This model is designed forThe York S1 025 31978 000 Damper Actuator is a professional grade 24V HVAC actuator specifically engineered for high cycle performance in bypass and zone controlled systems. This OEM York replacement part provides the precise torque required to modulate damper blades, ensuring balanced static pressure and efficient airflow management across multiple duct zones. Built for seamless integration with zoning system controllers, the S1 025 31978 000