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Technicians should test the sensor if the heat pump is failing to initiate a defrost cycle or staying in defrost mode too long
Q3400A1024/U
Test these components for proper resistance if the fuse blows immediately upon replacement
this motor is specifically engineered for 208/230V single-phase electrical systems
200 BTU/h depending on operating conditions
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
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