ClimateMaster AMV050FHS Valve R-448A Engineered with a normally closed

Engineered with a normally closed (N/C) configuration and a fixed set point of

using an oversized TXV can cause "hunting" and unstable refrigerant flow

Compatible with multiple refrigerants including R-22

it integrates seamlessly into the high-side liquid line or discharge line of Trane outdoor units

this L175-20 limit switch effectively monitors the heat exchanger

ClimateMaster AMV050FHS Valve R-448A Engineered with a normally closedThe ClimateMaster AMV050FHS is an industrial grade 1 2" motorized valve engineered for precision fluid regulation in water source heat pumps and geothermal HVACR systems. Built to handle water to air heat pump applications, this modulating valve ensures consistent flow control, which is critical for maintaining optimal refrigerant head pressure and preventing system freeze ups. As a veteran technician knows, reliable modulating actuator performance is