Daikin-McQuay 331761515 TXV Valve 320788-702 Technicians should test the sensor

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

this weldment assembly is frequently used to resolve issues stemming from warped or heat-damaged plates that lead to inconsistent ignition or localized overheating

we recommend checking the microfarad (MFD) rating of your existing run capacitor

This 24V LP step gas valve is engineered specifically for liquid propane applications

This 071-03409-002 spring is essential for restoring precise lock-up performance and preventing set-point drift in high-demand environments

Daikin-McQuay 331761515 TXV Valve 320788-702 Technicians should test the sensorFor 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