this motor is specifically rated for 208/230-volt operation

Broad Compatibility: Serviceable across major Nortek HVAC brands

the KT61DZ030 is a complete assembly featuring the bearing

It utilizes the same terminal pinouts and mounting footprint for a 1:1 replacement

which is a leading cause of premature heat exchanger failure

Aaon R50510 Phase Monitor 321894-708 this motor is specifically ratedThe Aaon R50510 Phase Monitor is a critical electronic component designed to protect high performance HVACR systems from catastrophic motor failure. Engineered specifically for Aaon rooftop units and chillers, this three phase power monitor continuously tracks incoming voltage for phase loss, phase reversal, and low voltage conditions. By detecting power fluctuations before they reach the compressor, the R50510 voltage protector prevents overheating