Aaon R77160 Pressure Switch Els PW 17895 Specifically engineered for Armstrong ARM1013

Specifically engineered for Armstrong ARM1013 cross-compatibility

or the compressor running constantly without reaching the temperature setpoint

For long-term reliability and to prevent repeat service calls

Complete Internal Restoration: Includes essential core

Exact OEM Fit: Eliminates the need for field modifications

Aaon R77160 Pressure Switch Els PW 17895 Specifically engineered for Armstrong ARM1013The Aaon R77160 Pressure Switch is a critical safety and monitoring component engineered specifically for Aaon rooftop units and high performance HVAC systems. This single pole single throw (SPST) switch is factory calibrated to a 0. 45" WC set point, ensuring precise monitoring of differential air pressure within the cabinet or heat exchanger assembly. Designed for durability in demanding environments, the R77160 features a 1 4" compression