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Trane MOT18999 Motor 115V 1100 RPM 1/20HP

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5 5 2
2  Reviews Add Your Review
Special Price $666.44 Regular Price $739.75
In stock
SKU
MOT18999
The Trane MOT18999 Motor is a durable part of Air conditioning and Heating Ventilation systems developed to provide improved airflow and temperature regulation. It has dimensional features of 1/15 horsepower, and has an operational frequency of 60 Hz; the motor rotates at 560 RPM, delivering optimal performance in several heating and cooling processes. The output voltage is compatible with systems having 115V inputs while having a stud mounting type, it physically fits the circuit board securely functioning. It has four selectable speeds and a frame size of 48; it is versatile and flexible in various HVAC systems. This motor is specially installed in air handlers, fan wells, and other HVAC products where consistent motor performance is vital.
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Motors & Capacitors, Motors & Components
Manufacturer:
https://www.partshnc.com/media/catalog/product/m/o/mot18999-trane_partshnc.jpg

Specifications

  • Frequency: 60Hz
  • Horsepower: 1/15 HP
  • RPM (Revolutions Per Minute): 560
  • Voltage: 115V
  • Mounting Type: Stud
  • Number of Speed: 4
  • Rame Size: 48
  • Weight: 7.9 Lbs

HVAC equipment assemblies rely on motors to provide the mechanical drive needed by their associated components. The Trane MOT18999 is a motor used to support that drive function within the equipment, helping the associated component perform its intended mechanical task.

Motor Operating Principle:
Electrical input energizes the motor and produces rotation at the shaft. This converts electrical energy into mechanical movement that can be transferred to the associated component. The rotating shaft serves as the motor's mechanical output during operation.

Motor Power and Electrical Requirements:
The motor has a 1/20 HP power rating and uses a 115V electrical supply. The power rating describes the motor's rated capacity for mechanical drive, while the voltage indicates the electrical supply used during operation.

Replacement Guidelines:
Replacement may be appropriate when the Trane MOT18999 no longer produces the required shaft movement or has physical damage that affects operation. Before ordering, compare the existing part number with the applicable equipment requirements and verified specifications.

Common Failure Symptoms:

  • The shaft develops irregular rotation.
  • Unusual noise occurs during operation.
  • Noticeable vibration develops while running.
  • The motor stops unexpectedly during operation.
  • The motor fails to start when operation is required.

Equipment Compatibility:
The Trane MOT18999 should be selected for equipment requiring the corresponding motor configuration. Before purchasing, confirm the existing part number, 1/20HP power requirement, 115V electrical requirement, 1100 RPM speed, and other applicable equipment requirements.

Technical Specifications:
Part Identification:
Brand: Trane
Part Number: MOT18999
Product Type: Motor

Electrical:
Voltage: 115V

Mechanical:
Horsepower: 1/20 HP
Speed: 1100 RPM

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Product Questions (7)
Customer Questions
What maintenance is required for the Trane MOT18999 Motor?

Inspect the motor regularly for dust, debris, or signs of wear. Lubricate bearings as recommended and ensure electrical connections are secure. Monitor for unusual noises or vibrations. Always disconnect power before servicing to prevent electric shock and equipment damage.

What are common issues with the Trane MOT18999 Motor?

  • Unusual noise or vibration during operation.
  • Motor overheating under load.
  • Slow or inconsistent RPM.
  • Electrical connection faults or shorts.

Why is the MOT18999 part number important when ordering this motor?

The MOT18999 part number helps match the existing motor to the replacement being purchased.

What should be compared before choosing a replacement motor?

Compare the existing motor's part number and the applicable motor requirements with the replacement specifications before ordering.

Can the MOT18999 be treated as a universal HVAC motor?

No. The motor should be matched to the requirements of the equipment rather than assumed to fit every HVAC application.

Why is matching the motor to the equipment requirements important?

Matching the motor to the equipment requirements helps ensure that the replacement corresponds to the existing application and required motor characteristics.

What information should a buyer have available when sourcing the MOT18999?

The existing part number and the motor characteristics required by the equipment should be available when sourcing the replacement.

Installation Steps

Step1: Ensure power is off and the area is dry before starting.

Step2: Remove the old motor carefully, noting wiring positions.

Step3: Mount the new motor securely in the designated bracket or housing.

Step4: Connect wires to the labeled terminals, matching original configuration.

Step5: Verify the motor rotation direction is correct.

Step6: Tighten all screws and secure connections.

Step7: Restore power and test the motor briefly to confirm proper operation.