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The board supports intermittent pilot ignition and SmartValve system applications
metal-housing design ensures a precise fit in the furnace cabinet
utilizing the same 3/8" porting and 120V electrical requirements for straightforward replacement
Simplified Diagnostics: Molded-in terminal barriers prevent cross-wiring and assist in faster multi-meter testing during troubleshooting
making it essential for technicians maintaining precise internal temperatures to prevent compressor short-cycling and evaporator icing
Carrier EF17BZ273 Reversing Valve 319852-301 The board supports intermittent pilotThe 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
US$ 139.00
US$ 39.00