Nidec-US Motors 1257 Condenser Motor R-134A This specific control is designed

This specific control is designed for PSC (Permanent Split Capacitor) multi-speed blower motors typically found in single-stage and two-stage Lennox equipment

protecting the contactor and capacitor from premature wear

Use a multimeter to perform a resistance test

This HVAC safety control is designed for standard mounting configurations

Nidec-US Motors 1257 Condenser Motor R-134A This specific control is designedThe Nidec US Motors 1257 is a trade grade dual shaft condenser motor engineered for multi speed applications in packaged terminal air conditioners (PTAC) and heat pump units. This 1 6 HP motor operates on a standard 115V AC single phase circuit, pulling a steady 2. 5 Amps at a nameplate speed of 1450 RPM. Designed as a permanent split capacitor (PSC) motor, it requires a 7. 5 MFD 370V run capacitor to maintain peak electrical efficiency and torque.