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Trane MOT18949 Motor 4-Speed 115V 1/2HP 1075 RPM

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5 5 2
2  Reviews Add Your Review
Special Price $422.02 Regular Price $468.44
In stock
SKU
MOT18949
The Trane MOT18949 Motor 4-Speed is a highly functional component developed for Air Handler and Furnace systems. It has 1/2 HP horsepower and has 60Hz frequency and four speeds that can be adjusted according to the required heating and cooling. Installed horizontally in the belly of the building, this motor turns at the rate of 1075 RPM and works at 115V to blow air in ducts to ensure an appropriate internal climate. This feature allows the operation at various speeds to deliver efficiency in various climates and the general durability of the system. The features that make the Motor 4-Speed unique include its toughness and the rich control of speed.
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Motors & Capacitors, Motors & Components
Manufacturer:
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Specifications

  • Horsepower: 1/2 HP
  • Frequency: 60Hz
  • Number Of Speed: 4
  • Mounting Type: Belly
  • RPM (Revolutions Per Minute): 1075
  • Voltage: 115V
  • Weight: 12.2 Lbs

115V 1/2Hp 1075Rpm 4Speed Motor Trane Mot18949

The 115V 1/2Hp 1075Rpm 4Speed Motor Trane Mot18949 is a high-performance motor designed for optimal efficiency and durability. With a voltage rating of 115V, this motor ensures reliable power supply, while the 1/2Hp capacity delivers robust performance. 1075 revolutions per minute (RPM) while in operation , it provides consistent speed, catering to various applications. The 4-speed settings enhance versatility, allowing users to customize the motor's operation based on specific requirements.

Key features:

  • Multi-speed operation: Offers adjustable speeds (likely ranging from 1075 RPM down) to match different airflow or movement requirements, optimizing efficiency and noise level for various applications.
  • Durable construction: Built with robust materials (likely cast iron) for long-lasting performance and resistance to wear and tear.
  • Reliable Trane brand: Backed by a reputable manufacturer known for quality and reliability in HVAC equipment.
  • Compact design: Likely a smaller design compared to larger horsepower motors, enabling easier integration into space-constrained applications.
  • Quiet operation: Designed to minimize noise generation at each speed, creating a more comfortable environment.
  • Automatic thermal overload protection: Protects the motor from overheating damage by automatically shutting it off in case of overload.

Signs of a Faulty Trane Mot18949 115V 1/2Hp 1075Rpm 4Speed Motor:

  • Reduced speed or inability to reach all speeds: If the motor isn't reaching its usual speeds, or if one or more speeds seem weaker than usual, it could indicate an internal issue. This is especially concerning in a 4-speed motor, as inconsistency at specific speeds can be more indicative of a problem.
  • Unusual noises: Grinding, whining, or humming noises that weren't present before can point to worn bearings, misalignment, or damage to the rotor or stator.
  • Excessive vibration: Increased vibration beyond normal levels can be caused by imbalanced rotor, loose mounting, or worn bearings.
  • Overheating: The motor feels hot to the touch, potentially due to overloading, poor ventilation, or internal friction.
  • Smoke or burning smells: Smoke or burning odors emanating from the motor indicate severe overheating and imminent failure.
  • Speed inconsistency at specific speeds: As mentioned earlier, if the motor struggles to maintain a consistent speed at any particular setting, especially if it's isolated to one or two speeds, it suggests trouble with the speed control mechanism or internal components specific to that speed setting.
  • Burning smell at specific speed: If the burning smell only occurs at a particular speed, it might isolate the issue to that specific speed setting, potentially due to problems with the speed control components for that setting.

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Product Questions (2)
Customer Questions
What maintenance is required for the Trane MOT18949 Motor?

Regularly inspect electrical connections, mounting hardware, and ventilation areas to ensure proper airflow and secure operation. Clean dust buildup from the motor housing to prevent overheating. Lubricate bearings if applicable and check for unusual noise or vibration during operation for early fault detection and accurate performance.

What are common issues with the Trane MOT18949 Motor?

  • Overheating due to restricted airflow or dust buildup.
  • Irregular speed or failure to switch speeds properly.
  • Excessive vibration from worn bearings or imbalance.
  • Electrical failure from loose or damaged wiring connections.

Installation Steps

Step 1: Turn off power and check voltage is zero.

Step 2: Remove old motor and note wiring and speed taps.

Step 3: Mount new motor securely and align shaft.

Step 4: Reconnect wiring to correct speed settings and capacitor if used.

Step 5: Restore power and test operation for smooth airflow.

Step 6: Ensure grounding and wear PPE for safety.