Carrier EF19ZG227 Coil

The 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-term reliability in demanding residential and commercial applications.

For veteran technicians, the EF19ZG227 is a go-to solenoid coil because it eliminates the guesswork associated with universal equivalents. It features a compact design with a weight of approximately 0.33 lbs, making it an ideal fit for standard Carrier, Bryant, and Payne units. When dealing with a heat pump not switching to heat or a stuck valve, replacing the coil is a primary troubleshooting step. This 208/230V coils integration into the electrical control circuit allows for rapid response times during cycle transitions, maintaining optimal HVAC system discharge pressures and suction temperatures.

• OEM Compatibility: Specifically engineered for Carrier, Bryant, and Payne heat pump models.
• Precise Actuation: Provides reliable magnetic pull for reversing valve operation at 208/230V.
• Heavy-Duty Construction: Built to withstand the high-temperature environments of an outdoor condensing unit.
• Efficient Performance: Low wattage draw (5/4 Watts) minimizes energy consumption while maintaining holding power.
• Standard Fitting: 1.3" x 1.5" x 1" dimensions ensure a direct physical match for original factory installations.

• How do I test if my EF19ZG227 coil is bad? Use a multimeter to check for coil resistance (Ohms) and verify if the coil is getting the required 208/230V from the defrost board or thermostat.
• Does this coil include the valve body? No, this is the solenoid coil only. If the internal slide of the valve is physically stuck despite the coil being energized, the entire valve body may need replacement.
• Can I use this on a 24V system? No, the EF19ZG227 is strictly for 208/230V circuits. Using it on a low-voltage 24V circuit will result in failure to actuate.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.