and compressors

A faulty switch often leads to a "no-start" condition or intermitting indoor blower operation

using shielded cable is recommended to prevent electromagnetic interference from affecting the temperature signal

requiring one analog input configured for 1K Ohm Platinum (385 curve)

Common Questions: What compressors use the Secop 117U5014

Armstrong Furnace R45694-007 Pressure Switch and compressorsThe 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