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ensure the phase sequence (ABC) is correct at the disconnect
as an ICP-authorized part
fast-opening solution engineered for high-demand residential and commercial heating systems
Technicians typically look for a loud humming sound
a different series with appropriate metallurgical compatibility is required
Reznor 258860 TXV 320735-701 ensure the phase sequence (ABC)The 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