Reznor 258860 TXV 323055-751 and O-rings to return the

and O-rings to return the valve to factory-spec pressure and flow efficiency

preventing hazardous leaks and optimizing the combustion cycle of the primary heating equipment

This 115V induced draft blower is a critical combustion safety component

these two part numbers are interchangeable

mid-point ground transformer with a thumb screw terminal type

Reznor 258860 TXV 323055-751 and O-rings to return theThe Reznor 258860 is a heavy duty thermal expansion valve (TXV) kit engineered for precise refrigerant metering in commercial cooling applications. This OEM replacement part is specifically calibrated for use with Reznor AUCA (size B 090), AUD2, and AUH3 air handlers and condensing units. As a vital component of the refrigeration cycle, this TXV kit regulates the flow of liquid refrigerant into the evaporator coil, maintaining the optimal superheat