Description
The Carrier EF17BZ281 is a 24-volt refrigeration reversing valve engineered for dependable heat pump operation. Designed as a genuine OEM Carrier replacement component, this reversing valve controls the direction of refrigerant flow to switch the system between heating and cooling modes, making it a critical component in heat pump systems.
Key Features
- Genuine Carrier OEM replacement reversing valve
- 24V solenoid coil operation for compatibility with standard heat pump control circuits
- 5/8″ ODF suction line connection for proper refrigerant flow
- 7/8″ ODF discharge/common line connection for secure, leak-free installation
- Engineered for precise refrigerant flow reversal between heating and cooling cycles
- Designed for long-lasting, reliable performance in residential and light commercial heat pump applications
Specifications
- SKU: EF17BZ281
- Brand: Carrier
- Coil Voltage: 24V
- Connection Type: ODF (Outside Diameter Flare/Sweat)
- Suction Line Connection: 5/8″ ODF
- Discharge/Common Line Connection: 7/8″ ODF
- Application: Heat pump refrigeration systems
Application
The EF17BZ281 reversing valve is a direct OEM replacement for compatible Carrier heat pump systems. When the solenoid coil is energized at 24V, the valve shifts the refrigerant circuit to reverse the flow direction, enabling the system to transition seamlessly between heating and cooling modes. Proper installation requires brazing the ODF connections and ensuring the coil is correctly wired to the 24V control circuit.







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