Overview
The Trane MOT9804 (or MOT09804) is a genuine Original Equipment Manufacturer (OEM) three-phase electric motor designed specifically for use in Trane Heating, Ventilation, and Air Conditioning (HVAC) systems. It is a high-horsepower motor built for reliable performance in industrial and commercial HVAC applications.
Features
The MOT9804 is an Open Dripproof (ODP) motor, meaning it is designed for use in environments where liquids or dirt are not expected to be dripping vertically onto the motor. It is a single-speed motor and features ball bearings. The motor is thermal-protected and operates with a 50/60Hz frequency, offering versatility in electrical systems.
Specifications
- Product Number/OEM Part Number: MOT9804 (MOT09804)
- HP: 7.5
- Voltage: 380-415V/460V
- Phase: Three (3-Phase)
- Speed: 3465 RPM
- Enclosure Type: Open Dripproof (ODP), Thermal Protection, Open
- Frequency: 50/60Hz
- Frame Size: 184T
- Shaft Length: 3.25″
- Shaft Diameter: 1.125″
- Rotation: CW (Clockwise)
- Mounting Type: Rigid Base, Shaft Up/Horizontal/Shaft Down
- Bearing Type: Ball
- Service Factor: 1.15
- Approximate Weight: 68.00 lbs to 94.00 lbs (69.9 lbs cited in one source)
Applications
The Trane MOT9804 motor is engineered to fit within specified Trane HVAC systems. Given its 7.5 HP rating, 3-phase power requirement, and high RPM, it is typically used for high-usage applications such as driving fans, blowers, or compressors in commercial or large-scale industrial heating and cooling units.


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