depot pull
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maintaining OEM specifications
Utilize the internal terminal block to access the auxiliary SPDT end switch
Multi-Refrigerant Compatibility: While optimized for R-22
and LB-91097A/B across Allied Air
if equipped with a Maxitrol vent limiter (such as the 12A39)
Carrier EF17BZ273 Reversing Valve 320735-701 maintaining OEM specificationsThe Carrier EF17BZ273 Reversing Valve is an essential OEM HVAC replacement part designed for precise refrigerant flow control in heat pump systems. As a veteran grade 4 way reversing valve, this component facilitates the critical transition between heating and cooling cycles by redirecting high pressure discharge gas. Engineered for compatibility with specific Carrier, Bryant, and Payne units, including the PH1REA072000ABWA and PH1RPA072000ABWA