Lennox 73W03 1HP 3.0 ECM Motor Only

1HP 3.0 ECM Motor Only

A 1HP 3.0 ECM Motor Only

Lennox 73W03 1HP 3.0 ECM Motor Only

The Lennox 73W03 1HP 3.0 ECM Motor replaces your existing motor to keep it running like new. The Lennox 3.0 horsepower (hp) ECM motor is used in multi-stage and single-stage HVAC systems, clean air furnaces, heat pumps, and air conditioners for homes and buildings. It includes a 2-wire terminal block with easy-to-follow installation instructions.

The Lennox® 73W03 1HP 3.0 ECM Motor is a variable-speed motor that provides a range of approximately 1600 to 8320 Watts, depending on application. It operates on 230/208 Volt single phase and has an 18 foot power cord. This motor features an integrated diagnostics controller with current and power factor displays and provides the customer with a quick diagnostic check at startup.

Lennox 1.0-HP ECM Motor (73W03) --- for use in specific Lennox (EEM or NEM) equipment: Compact 3 and 4 Tandem Ducted Heating Systems, Compact 2 and 3 Tandem Ducted Cooling Systems, Twin Pack Ductless Mini-Split Heat Pumps, Micro GP Heat Pumps, Gas/Electric Packaged Cooling or Heating Units, AE and AC 16 through 30 SEER G4 Gas Packaged System Air Conditioners; NOTE: to be used only when part number 62776 is indicated.

The Lennox 73W03 1HP Blower ECM Motor is ideal for use on a variety of Lennox 19" Wall Mounted and Window Cassette Air Conditioners. The ECM Motor is designed to provide 35% more efficiency compared to conventional motors.

Slim, compact, and powerful, the new ECM Series Systems are built to work efficiently in warmer environments. The ECM motor can also run for longer periods of time without stopping to cool down. The Lennox 73W03 motor has features that allow it to operate at temperatures as low as 35°F and as high as 120°F.