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Trane MOT12125 1/12HP 1-Speed Shaded Pole Power Venter Motor 3000 RPM 115V 2.3A 1-Phase 60Hz

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Special Price $1,234.02 Regular Price $1,369.76
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MOT12125
The Trane MOT12125 Ventor Motor is one of the parts of the Trane HVAC systems and is responsible for moving air throughout the system. It is a 1/12 horsepower, single-phase AC motor, with a voltage of 115V and frequency of 60 Hz. They measure about 14.2” long, 11.0” high and 4.8” wide and effectively suck in air around them and forces it through the ducts. With the help of the current of 2.3A, the motor provides the necessary air circulation which is crucial for temperature regulation in the rooms of the house.
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Manufacturer:
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Specifications

  • Frequency: 60 Hz
  • Load Current: 2.3A
  • Motor Type: AC
  • Number of Phase: 1
  • Height: 11.0"
  • Length: 14.2"
  • Width: 4.8"
  • Voltage: 115V
  • Weight: 9.37lbs

Power venter assemblies use a motor to operate the fan that moves combustion gases through the designated venting pathway. The Trane MOT12125 is a shaded-pole power venter motor designed to operate the connected fan. Its rotating output allows the fan to perform the air-moving function required by the venter. The motor therefore serves as the operating source for a power venter assembly designed around its specified requirements.

SHADED-POLE POWER VENTER MOTOR OPERATING PRINCIPLE:
A shaded-pole motor uses electromagnetic induction to produce the torque needed for rotation. A shading ring around part of the stator pole creates a time-delayed magnetic effect that initiates rotor movement. The rotor then turns within the motor, producing the output required for the connected power venter fan. This operating principle allows the motor to provide continuous rotation during normal operation.

MOTOR RATINGS AND ELECTRICAL OPERATION:
The Trane MOT12125 is rated at 1/12 HP and 3000 RPM. It uses a 115V, 1-phase, 60Hz electrical supply and has a listed current rating of 2.3A. Its 1-speed designation indicates a single operating-speed setting. These ratings identify the motor's specified electrical and operating requirements for the power venter application.

REPLACEMENT GUIDELINES:
Replacement may be appropriate when the Trane MOT12125 can no longer operate the power venter fan reliably during normal operation. It may also be appropriate when a confirmed motor fault causes persistent starting or operating problems. Before ordering, compare the existing motor's part number and applicable equipment requirements with the replacement requirements.

COMMON FAILURE SYMPTOMS:

  • Motor fails to start when power venter operation is requested.
  • Power venter fan operation becomes intermittent.
  • Fan speed becomes irregular during operation.
  • Unusual humming or other abnormal motor noise develops.
  • Excessive vibration occurs during operation.

EQUIPMENT COMPATIBILITY:
The Trane MOT12125 should be matched to equipment that specifically requires this shaded-pole power venter motor. Confirm that the applicable equipment information identifies MOT12125 and supports its 1/12 HP, 3000 RPM, 115V, 1-phase, 60Hz, 2.3A, and 1-speed requirements before replacement.

TECHNICAL SPECIFICATIONS:
Part Identification:
Brand: Trane
Part Number: MOT12125
Product Type: Shaded-Pole Power Venter Motor
Electrical Specifications:
Voltage: 115V
Phase: 1-Phase
Frequency: 60Hz
Current: 2.3A
Mechanical Specifications:
Horsepower: 1/12 HP
Speed: 3000 RPM
Speed Configuration: 1-Speed
Motor Type: Shaded Pole

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Product Questions (5)
Customer Questions
What type of equipment uses the Trane MOT12125?

The MOT12125 is a shaded-pole motor intended for power venter applications.

What does the 1-speed designation mean when selecting the MOT12125?

It indicates that the motor is designed for one operating-speed setting rather than multiple selectable speeds.

When does the 3000 RPM rating matter for the MOT12125?

It matters when the power venter application requires a motor with the listed operating speed.

Can another 1/12 HP motor be used instead of the MOT12125?

Not based on horsepower alone. The replacement must also meet the required speed, electrical ratings, motor type, and equipment requirements.

How can I verify the MOT12125 before purchasing?

Compare the existing motor identification and equipment requirements with the MOT12125's listed specifications and application.