a 24V-specific kit like the CK-63 should be used instead

the 120V AC coil is designed for dual-frequency operation at 50/60 Hz

With its SAE 45-degree flare connections

ensuring the mechanical connections and bulb sensitivity match original factory specifications

Serviceability: Features an accessible adjustment screw for field-tuning the 145-190 PSI setpoint

Trane COM8146 Compressor 319825-402 a 24V-specific kit like theThe Trane COM8146 Compressor is a high performance 2. 3 ton reciprocating compressor engineered for commercial and industrial HVAC applications. Operating on 200 230V single phase power at 50 60 Hz, this hermetic unit is the direct replacement for COM8673 and is designed specifically for R 22 refrigerant systems. Utilizing polyolester (POE) oil and Rotolock fittings (1 3 4 suction and 1 1 4 discharge), it ensures a secure, leak resistant connection