Daikin-McQuay 331761515 TXV Valve 320788-702 The Armstrong 880-3/4-125 is specifically

The Armstrong 880-3/4-125 is specifically calibrated for systems with a maximum operating pressure of 125 PSI

ideal for LP pool heater troubleshooting

this motor is specifically engineered for 208/230V single-phase electrical systems

Technicians should test the sensor if the heat pump is failing to initiate a defrost cycle or staying in defrost mode too long

Test these components for proper resistance if the fuse blows immediately upon replacement

Daikin-McQuay 331761515 TXV Valve 320788-702 The Armstrong 880-3/4-125 is specificallyFor veteran HVACR contractors servicing residential and commercial systems, the Daikin McQuay 331761515 TXV Valve is a specific factory spec thermostatic expansion valve engineered for R410A refrigerant applications. Designed with 1 1 8" x 1 3 8" ODF sweat connections, this thermal expansion valve provides the heavy duty flow capacity required for larger evaporator coils. Unlike generic alternatives, this OEM expansion valve ensures precise