Bosch 8733955373 1/2HP 120/240V ECM Motor

- 1/2 HP Genteq electronically commutated blower motor.-

- Drives the indoor blower wheel that circulates conditioned air through the cabinet and duct system.

- Runs on single-phase 120/240/277V power at 60/50 Hz.

- Modulates across a 200 to 1400 RPM range for quieter, longer low airflow cycles.

- Control electronics built into the finned aluminum end housing, eliminating a remote control box.

- Keyed white connector block with a multi-pin control plug and separate power plug for direct harness connection.

- Class B insulation with continuous air over construction that relies on the moving airstream for cooling.

- Vented mid section and long flatted drive shaft for standard blower housing mounting.

- Alternate part number 8-733-955-373.

The Bosch 8733955373 is a 1/2 HP Genteq electronically commutated motor that drives the indoor blower section of HVAC equipment, spinning the blower wheel that circulates conditioned air through the cabinet and duct system. It runs on single-phase 120/240/277V power at 60/50 Hz and modulates across a 200 to 1400 RPM range, which lets the system hold lower, quieter airflow for longer cycles instead of operating at one fixed speed. Its control electronics are built into the finned aluminum end housing, which carries a keyed white connector block with a multi-pin control plug and a separate power plug, so the motor ties directly into the equipment harness without a remote control box. The Class B insulated, continuous air over construction relies on the moving airstream to carry heat away during extended operation, while the vented mid section and long flatted drive shaft match standard blower housing mounting in air handlers, furnaces, and fan coil applications.