Trane MOT18949 1/2 HP Blower Motor 115V 1075 RPM 4-Speed 48 Frame

The Trane MOT18949 is a genuine OEM replacement blower motor designed for reliable performance in residential and light commercial HVAC systems. This motor ensures proper airflow in heating and cooling applications by activating the fan, reducing the risk of system inefficiency and equipment breakdowns.

Key Specifications:

• Power: 1/2 Horsepower (HP)
• Voltage: 115V, 60Hz, Single Phase
• Speed: 1075 RPM with 4-speed settings
• Current Draw: 10.77 Amps
• Motor Type: PSC (Permanent Split Capacitor)
• Frame: 48Y Frame
• Rotation: CCW (Counterclockwise) from lead end
• Shaft: 1/2" diameter, 3-1/2" length
• Bearings: Sleeve bearing design
• Capacitor Required: 15 MFD @ 370V (not included)
• Motor Dimensions: 5-1/2" outer diameter, 4-3/4" length
• Protection: Thermally protected

Features and Benefits:

• Built with durable copper windings for long-lasting performance and consistent airflow control
• Four-speed capability allows for versatile system configuration and optimal comfort control
• Open enclosure design for efficient heat dissipation
• Includes resilient mounting rings for vibration dampening
• Genuine Trane OEM quality ensures proper fit and reliable operation

Replaces: MOT08537, MOT11992, and other compatible Trane and American Standard part numbers. This motor is commonly used across various Trane and American Standard furnace and air handler models.

Note: Professional installation by a qualified HVAC technician is recommended. Always verify blower wheel condition before installing a new motor, as damaged or unbalanced wheels can cause premature motor failure.