specifically the R1746B and R1747B motor models

Enhanced System Protection: Integrated five-minute anti-short cycle delay and low-voltage detection protect the compressor from electrical chattering and rapid cycling

Strict Voltage Regulation: Maintains a consistent 26

including the 120

significantly extending the life of your hardware

Nordyne 622686 Blower Motor 340793-762 specifically the R1746B and R1747BThe Nordyne 622686 Blower Motor is a heavy duty, 1 2 HP OEM replacement motor engineered for high static residential gas furnaces and air handlers. This 1050 RPM PSC (Permanent Split Capacitor) motor features a 208 230V dual voltage configuration and is the direct superseding part for the obsolete Nordyne 622639. Designed with a CCWLE (Counter Clockwise Load End) rotation, this motor ensures precise airflow delivery across E7 series electric furnaces