this model features 3/4" suction and 1/2" discharge sweat connections and comes pre-charged with organic POE oil for immediate integration into HFC-based systems

The integrated dual SPDT auxiliary switches provide essential position feedback for safety interlocks or sequencing

ensuring stabilized area heating for indirect-fired units and process drying applications

This hot gas bypass valve monitors downstream suction pressure and opens when the load falls below the setpoint

By replacing worn internal parts with this pneumatic valve seal kit

Air Xchange 181761B Motor 323613-751 this model features 3/4" suctionThe Air Xchange 181761B Motor is a high performance direct drive electric motor engineered specifically for energy recovery ventilation units. Operating at 208 230V and single phase power, this 1 20 HP motor delivers a consistent 825 RPM speed to maintain optimal airflow in critical industrial and commercial HVACR applications. Built with a durable steel frame and a lightweight aluminium flange, the Air Xchange 181761B is designed for continuous duty