Facebook Pixel
Sign-Up Bonus
Get 500 Reward Points instantly when you join.
Redeem Instantly
50 points = $1 off at checkout.
Earn as You Shop
$1 spent = 1 point every time you order.
Member Perks
Unlock exclusive member-only savings and offers.

Register and Earn 500 Reward Points
Toggle Nav
Search
Toggle Nav
Join Our Loyalty Program
main product photo

Trane MOT19577 1 HP Fan Motor 60Hz 3-Phase 208-230V

Be the first to review this product
Special Price $475.83 Regular Price $528.17
In stock
SKU
MOT19577
The MOT19577 1-horsepower, three-phase fan motor suited for HVAC systems including air handling units, rooftop units and packaged terminal air conditioner units. These motors work at voltage range of 208-230V and play the specific role of the fan motor to within the HVAC system, to enable circulating of cool or hot air depending on the preference of the occupants of the building. Advantages of using in dependable, durable and energy efficient. The motor is intended to operate under high conditions and be able to serve for a long period of time. Its efficient operation contributes to energy saving and cost reduction of the operating costs.
Add to Wish List
Motors & Capacitors, Motors & Components
Manufacturer:
https://www.partshnc.com/media/catalog/product/m/o/mot19577.jpg

Specifications

  • Type: Fan Motor
  • Horsepower: 1HP
  • Voltage: 208V - 230V
  • Phase: 3PH

Air-moving appliances use fan assemblies to circulate air through their internal passages during operation. The OEM Trane MOT19577 is a 1 HP fan motor used within the appliance’s fan arrangement. It provides the mechanical drive needed by the connected fan assembly to carry out its intended air-moving function. The motor is part of the fan assembly within the appliance.

Three-Phase Motor Operation:
A three-phase motor uses three alternating electrical phases to generate a rotating magnetic field within the motor. This field interacts with the rotor to produce torque, converting electrical energy into mechanical shaft rotation. The three-phase design enables continuous rotational operation when connected to a compatible electrical supply.

Fan Motor Function:
The Trane MOT19577 provides the mechanical rotation needed to drive the connected fan assembly. Its 1 HP rating represents its mechanical power capability, while the 208–230V, 3-phase, 60Hz electrical configuration identifies its specified supply requirements. These characteristics must correspond with the connected equipment's operating demands to support the intended fan operation.

Replacement Guidelines:
Replacement may be appropriate when the Trane MOT19577 develops a confirmed motor fault that prevents the connected fan from providing the required mechanical movement. Before ordering, compare the original part number with the equipment requirements and verified replacement information.

Common Failure Symptoms:

  • Fan motor fails to star
  • Intermittent fan operation
  • Reduced or inconsistent airflow
  • Unusual motor or fan noise
  • Excessive vibration during operation

Equipment Compatibility:
The Trane MOT19577 Fan Motor is intended for applications requiring the corresponding motor configuration and operating characteristics. Before installation, verify the exact equipment model, mounting arrangement, shaft connection, wiring configuration, and fan assembly requirements against Trane's parts documentation.

Technical Specifications:
Part Identification:
Brand: Trane
Part Number: MOT19577
Product Type: Fan Motor

Electrical:
Voltage: 208–230V
Phase: 3-Phase
Frequency: 60Hz

Mechanical:
Horsepower: 1 HP

Reviews
Write Your Own Review
You're reviewing:Trane MOT19577 1 HP Fan Motor 60Hz 3-Phase 208-230V
Your Rating
Product Questions (7)
Customer Questions
What maintenance is required for the Trane MOT19577 Fan Motor?

Regularly inspect the motor for dust, debris, and secure mounting. Lubricate bearings if applicable and check electrical connections for tightness. Proper maintenance ensures smooth operation, prevents overheating, and maintains consistent airflow. Always disconnect power before servicing.

What are common issues with the Trane MOT19577 Fan Motor?

  • Motor overheating or failure.
  • Bearing wear or unusual noise.
  • Loose or damaged wiring.
  • Vibration or misalignment affecting performance.

What type of motor is the Trane MOT19577?

The Trane MOT19577 is a Fan Motor rated at 1 HP with a 60Hz, 3-Phase, 208–230V electrical configuration.

Why are the 1 HP and 208–230V ratings important when evaluating the MOT19577?

The 1 HP rating identifies the motor's specified mechanical power capability, while the 208–230V rating identifies its specified operating voltage. Both characteristics are relevant when evaluating the motor for an application.

What application is the MOT19577 intended to support?

The MOT19577 is intended to provide rotational drive for a connected fan assembly, supporting the mechanical movement required for fan operation in its intended application.

Can another 1 HP fan motor automatically be considered equivalent to the MOT19577?

No. Matching the 1 HP rating alone does not establish equivalence. The electrical configuration and other applicable motor characteristics also need to correspond with the intended application.

How can the MOT19577 be distinguished from similar Trane fan motors?

The exact MOT19577 part number, together with its 1 HP, 60Hz, 3-Phase, and 208–230V specifications, provides a precise product reference and helps distinguish it from other Trane fan motors with different configurations.

Installation Steps

Step 1: Turn off power to the fan unit to ensure safety.

Step 2: Remove the old fan motor, noting wiring connections and mounting orientation.

Step 3: Mount the new motor securely to the fan assembly.

Step 4: Reconnect wiring according to the manufacturer’s diagram.

Step 5: Ensure the fan shaft spins freely without obstruction.

Step 6: Restore power and test the fan motor for proper operation and airflow.