Westinghouse 621919 Condenser Motor 1/10 Hp 42 Frame 10 Seer

Product Description

The WESTINGHOUSE 621919 is a 42-frame condenser fan motor designed as a direct replacement component for 10 SEER split system air conditioners. Condenser fan motors draw heat-laden air across the outdoor coil, allowing refrigerant to reject heat to the ambient environment. This motor is sized at 1/10 HP and built to the 42-frame standard, making it a fit-specific replacement for the applicable Westinghouse outdoor condensing unit. Licensed HVAC technicians performing condenser fan motor replacements will find this unit matched to the original OEM frame and performance specification.

This motor is intended for use in residential split system air conditioning applications. It is specifically referenced for the MS3B024KA condensing unit within the MS3BA model series. Typical installation involves the outdoor condensing unit where the motor drives the propeller fan blade mounted above or at the top of the cabinet. This is a field-service replacement part suited to seasonal maintenance calls or component-level repairs on the outdoor section of a split cooling system.

Key Features

• 42-frame construction matches OEM motor mounting dimensions
• Rated for 10 SEER split system condenser fan duty
• 1/10 HP output appropriate for residential condenser fan blade loads
• Direct OEM-referenced replacement for MS3B024KA outdoor unit

Compatibility

Designed for use on the MS3B024KA 10 SEER split system air conditioner within the MS3BA model series.

Installation Notes

Condenser fan motor replacement is performed by licensed HVAC technicians. Disconnect and lock out all electrical power to the outdoor condensing unit at the disconnect box before beginning any service work. Verify blade pitch, rotation direction, and shaft size match the original motor before final assembly. Follow NEC requirements and local codes for any wiring connections made during the repair.

Technical Specifications

• Product Type: Condenser Fan Motor
• Frame: 42
• Horsepower: 1/10 HP
• System SEER Rating: 10 SEER
• Application: Split System Air Conditioner

Standard Information

• Brand: WESTINGHOUSE
• Manufacturer Part Number: 621919