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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
The primary side (120V) and secondary side (24V) both utilize 8-inch wire leads
For contractors retrofitting older steam or hot water systems
Integrating this 10 SCFM filter into your routine maintenance schedule prevents the premature wear of sensitive pneumatic valves and actuators by providing reliable air intake protection
Smith and Lochinvar boilers and tanks
York S1-024-25808-702 Pressure Switch The primary side (120V) andThe York S1 024 25808 702 Pressure Switch is a critical safety component designed for precise vent pressure monitoring in residential and commercial York HVAC systems. Engineered as a SPST (Single Pole Single Throw) normally open switch, this unit features a factory calibrated set point of 0. 60" WC. It serves as an essential watchdog for the combustion process, ensuring the draft inducer motor is moving sufficient air across the heat exchanger before