The Packard 66757 is a direct replacement draft inducer blower motor engineered to restore proper combustion venting in Carrier furnaces. This 58-watt PSC motor runs at 3000 RPM on 115V/60Hz power, features ball bearing construction for long service life, and ships with the capacitor already included -- so you have everything needed to complete the swap without hunting down additional parts.
Draft inducer motors draw combustion gases through the heat exchanger and exhaust them safely out of the flue before and during burner operation. When the original motor fails -- common symptoms include furnace lockout, pressure switch faults, or audible bearing noise -- the Packard 66757 restores full inducer function with a plug-and-play fit for the listed Carrier applications.
This motor uses the same 3-prong Molex connector as the OEM unit, simplifying the electrical connection. Automatic thermal overload protection guards against motor burnout if airflow is restricted or the unit is run outside normal operating conditions.
Ships with the run capacitor pre-matched to the motor -- no separate sourcing required for a complete installation.
Ball bearings deliver longer service life and quieter operation compared to sleeve-bearing alternatives.
Matches the OEM wiring harness connector on compatible Carrier models for a straightforward, no-splice installation.
Automatic overload protection shuts the motor down if it overheats, protecting the motor and furnace control board.
The Packard 66757 directly replaces the following OEM and aftermarket part numbers:
Also sold and referenced as NBK Parts 20289. Verify your existing motor's part number against this list before ordering to confirm fitment.
This is a PSC (Permanent Split Capacitor) motor, the standard type used in residential and light-commercial furnace draft inducers. PSC motors are efficient, reliable under continuous-duty cycling, and well-suited to the variable-load demands of an inducer application. Single-speed operation matches the OEM configuration on compatible Carrier units.