The internal automatic heat-cool changeover ensures seamless temperature regulation between 45°F and 99°F

Field technicians prioritize this York HVAC part for its exact resistance specifications and direct-fit compatibility with existing wiring harnesses

For the most accurate thermal transfer and response time

and manage operational modes on McQuay Remington and Daikin heat pump systems

Chemical Compatibility: High-grade Viton seals allow for the safe handling of various media

Carrier EF19ZG227 Coil 320074-702 The internal automatic heat-cool changeoverThe Carrier EF19ZG227 Reversing Valve Coil is a critical OEM replacement part designed for heat pump systems requiring precise refrigerant flow control. Operating at 208 230V, this solenoid coil provides the necessary electromagnetic force to actuate the reversing valve, allowing your system to switch seamlessly between heating and cooling modes. Built to meet rigorous factory specifications, the EF19ZG227 ensures high efficiency performance and long