Built to withstand the rigorous demands of industrial HVACR applications

For technicians performing field wiring repairs or preventative maintenance

diaphragm/seat assembly

you must use the TS244A sensor to ensure accurate resistance feedback to the amplifier

ClimateMaster 33B0015N01 Expansion Valve 320788-704 Built to withstand the rigorousThe ClimateMaster 33B0015N01 Expansion Valve is a critical OEM replacement part engineered specifically for high efficiency geothermal heat pump systems. As a genuine thermostatic expansion valve (TXV), this component provides precise refrigerant flow control by modulating the volume of liquid refrigerant entering the evaporator coil based on the thermal load. By maintaining an optimal superheat across varying operating conditions, the 33B0015N01