This 15-ton expansion valve features a straight-body configuration with 5/8" ODF inlet and 1 1/8" ODF outlet connections

You should verify the model and serial number on the furnace rating plate against the Carrier replacement parts list

The hub is machined for a standard 1/2 inch bore

Industrial Durability: Built to withstand the temperature fluctuations and vibrations common in industrial HVACR and combustion applications

Key Benefits Precise Modulation: Facilitates instantaneous gas flow adjustments to maintain setpoint accuracy within the 80-130°F range

York S1-073-27440-000 Panel 324846-701 This 15-ton expansion valve featuresThe York S1 073 27440 000 Panel is a critical OEM component designed specifically for maintaining the structural integrity of the blower assembly in compatible York and Johnson Controls HVAC units. As any veteran tech knows, a compromised blower housing top panel leads to air leakage and increased vibration, which significantly degrades total system static pressure. This OEM York replacement part ensures a precise fit, eliminating bypass air issues