Bosch 8733953149 Outdoor ECM Motor

- Brushless DC fan motor for compatible HVAC units.

- Drives the fan blade to move air across the coil during heating and cooling.

- Rated 200 W on a 380 V DC supply.

- Runs at 1,050 r/min.

- 10-pole electronically commutated design for quiet, controllable operation.

- Class E insulation.

- White molded housing with integrated mounting flanges and predrilled bolt holes.

- Bolts directly into the original fan bracket without spacers or adapters.

- Includes long through bolts, flat washers, and cap nuts.

- Threaded shaft with vibration-damping washer to secure the blade.

- Five-conductor lead inside a flexible corrugated protective sleeve.

- Keyed connector carrying DC supply, ground, control voltage, speed signal, and speed feedback.

- Alternate part number 8-733-953-149.

- BOVB60-18 (5 ton).

The Bosch 8733953149 is a brushless DC fan motor that drives the fan blade in compatible HVAC units, spinning at 1,050 r/min to move air across the coil during heating and cooling operation. It runs on a 380 V DC supply at 200 W with a 10-pole electronically commutated design and Class E insulation, giving the quiet running and controllable speed that these motors are valued for in place of older shaded pole units. The white molded housing has mounting flanges built directly into the body, each with a predrilled bolt hole, so the motor seats and bolts straight into the original fan bracket without spacers or adapters, and the matching long through bolts, flat washers, and cap nuts ship with it. A threaded shaft and vibration-damping washer hold the blade in place, and the five-conductor lead is protected inside a flexible corrugated sleeve ending in a keyed connector that carries the DC supply, ground, control voltage, speed signal, and speed feedback lines.