Carrier EF17BZ278 is a 4-way reversing valve with integrated solenoid coil for heat pump heating/cooling mode switching. Designed for R-410A high-pressure systems, this pilot-operated valve maintains subcooling and superheat levels while preventing internal bypass leakage. Includes complete coil assembly (24V, 50/60 Hz, 5/4W) with 1/2" inlet and 7/8" outlet connections. CSA Listed and factory authorized for Carrier, Bryant, and Payne heat pump units.
Carrier EF17BZ278 Reversing Valve with 24V Solenoid Coil
Carrier
$0.00
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- OEM / cross-reference
- EF17BZ277, EF17BG277, EF17BE273, 99EF400024A, 99EF400044A, 99EF400074A, EF17BE186, EF17BE270, EF17BE299, P501-4106, 301332-101, EF17BG271, EF19ZG237, 42330022, EF19ZG240, 50BQ680038, 52BQ400291, EF19ZG208, 51W41423, EF19ZG230, 51CB400321, 51W41823, E
- Fits brands
- Carrier, Bryant, Payne
- Replaces
- EF17BZ277, EF17BG277, EF17BE273, EF17BE186, EF17BE270, EF17BE299, EF17BG271, EF19ZG237, EF19ZG240, EF19ZG208, EF19ZG230, EF19ZG232, EF19ZG234, EF19ZG241, EF19ZG244
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Carrier
Carrier EF17BZ278 Reversing Valve with 24V Solenoid Coil
- SKU:
- EF17BZ278
- Product Type:
- Reversing Valve
- Subcategory:
- 4-Way Solenoid Reversing Valve
- Application:
- Residential/Commercial
- System Type:
- Heat Pump
- Installation Type:
- OEM Replacement
- Voltage:
- 24V
- Voltage Class:
- Low Voltage
- Inlet Size:
- 1/2" Flare
- Connection Type:
- Flare
- EPA Section 608 Required:
- Yes
- Hazmat:
- Yes
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