York S1-025-39903-000 Heater 320788-702 While primarily optimized for AC

While primarily optimized for AC current measurement in HVAC motors

ensuring significant energy savings in high-run-time environments

Using a genuine Carrier TXV rather than a generic alternative ensures that your system’s SEER rating remains intact while optimizing heat exchange efficiency

With a 15VA power rating and a 21V to 24V secondary output

As a veteran-preferred OEM condenser fan blade

York S1-025-39903-000 Heater 320788-702 While primarily optimized for ACEnsure reliable compressor performance and prevent refrigeration migration with the York S1 025 39903 000 Crankcase Heater. This 460V 70W HVAC heater is engineered specifically for commercial and industrial York condensing units, providing the consistent thermal output necessary to maintain oil temperature during off cycles. By keeping the refrigerant and oil separated in the crankcase, this OEM replacement part mitigates the risk of catastrophic