Description
Trane MOT19478 OEM Replacement Motor Overview
The Trane MOT19478 is a genuine OEM replacement motor engineered to deliver dependable, long-lasting performance in a wide range of Trane HVAC applications. Designed as a direct factory replacement, this motor ensures proper fit, function, and system efficiency — eliminating the guesswork of aftermarket substitutes.
Key Specifications
- Horsepower: 1/8 HP
- Voltage: 230V
- Phase: Single-Phase (1-Phase)
- Speed: 1000 RPM, 3-Speed
- Enclosure Type: OAO (Open Air-Over)
- Brand: Trane OEM
- SKU / Part Number: MOT19478
Features & Benefits
- Genuine Trane OEM part for guaranteed compatibility with original equipment
- 3-speed operation provides flexible airflow control to match system demand
- Open Air-Over (OAO) enclosure design is suited for air-over cooling applications such as fan coils and air handlers
- Single-phase, 230V design is ideal for residential and light commercial HVAC systems
- 1000 RPM operating speed delivers efficient, low-noise air movement
- Built to Trane’s exacting quality standards for reliable, long-service-life operation
Application
The MOT19478 is commonly used as a replacement blower or fan motor in Trane air handlers, fan coil units, and similar HVAC equipment. Its 3-speed capability allows technicians to match motor output to the specific airflow requirements of the installation, ensuring optimal comfort and system efficiency.
Why Choose a Genuine Trane OEM Motor?
Using a genuine Trane OEM replacement motor protects your equipment warranty, maintains system efficiency ratings, and ensures the motor meets all original design specifications. Avoid costly callbacks and premature failures by installing the part Trane designed for your equipment.







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