Armstrong Furnace R45694-007 Pressure Switch Provides the critical linkage extension

Provides the critical linkage extension required for large-body valve configurations

If the system is short cycling or disconnected despite being above 41°F

please note this assembly is not suitable for potable water applications

Equipped with 1/4-inch quick-connect terminals

Armstrong Furnace R45694-007 Pressure Switch Provides the critical linkage extensionThe Armstrong Furnace R45694 007 Pressure Switch is a critical safety component engineered specifically for Armstrong Air HVAC equipment. This OEM replacement pressure switch features a . 35" WC set point, ensuring precise monitoring of the inducer fan airflow and venting conditions before allowing ignition. Designed with a Single Pole Single Throw (SPST) configuration, it provides a reliable normally open circuit that closes when the proper negative