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Trane MOT19578 Blower Motor1HP, 460V 60HZ; 380-415V 50HZ, 3PH, INCLUDES SLINGER

Trane MOT19578 Blower Motor1HP, 460V 60HZ; 380-415V 50HZ, 3PH, INCLUDES SLINGER

Regular price $459.93 USD
Regular price Sale price $459.93 USD
Sale Sold out
Shipping calculated at checkout.

Key Features & Specifications:

  • Horsepower: 1.0 HP high-torque output for commercial duty.

  • Voltage: 460V 3-Phase (60Hz) / 380-415V (50Hz) power support.

  • Frame Size: Standardized NEMA 48-Frame with a 5/8" (0.625") shaft diameter.

  • RPM: Single-speed operation at 1125-1150 RPM for stable performance.

  • Enclosure: Open Air Over (OAO) design for superior cooling during operation.

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Specifications

Product Specification & Details

  • Horsepower: 1.0 HP
  • Voltage: 460V (60Hz) / 380-415V (50Hz)
  • Phase: 3 Phase
  • RPM: 1125 / 1150
  • Rotation: CCW (Counter-Clockwise)
  • Frame Size: 48
  • Bore (Shaft Diameter): 0.625 inches
  • Enclosure Type: Open Air Over (OAO)
  • Weight: 19.9 lbs
  • Insulation Class: Class F

description

Trane MOT19578 Blower Motor 1HP 460V 1125RPM 3PH


This is a genuine Trane OEM replacement motor designed specifically for high-performance commercial and industrial HVAC systems. It serves as a critical component in air handlers, chillers, and rooftop units, converting electrical energy into the mechanical power needed to drive fans, pumps, and other essential system parts.


Key Features:

  • Optimal Airflow: Engineered to deliver a consistent 1125/1150 RPM for stable system ventilation and cooling.
  • Seamless OEM Fit: Designed as a direct factory replacement to ensure compatibility with Trane rooftop and air handling units without the need for mounting modifications.
  • Noise and Vibration Reduction: Features a robust 48-frame construction and Nidec engineering to resolve rattling or excessive mechanical noise caused by worn legacy motors.
  • High Efficiency: Meets NEMA Premium efficiency standards to reduce energy consumption and operational heat dissipation.


Product Specification & Details

  • Horsepower: 1.0 HP
  • Voltage: 460V (60Hz) / 380-415V (50Hz)
  • Phase: 3 Phase
  • RPM: 1125 / 1150
  • Rotation: CCW (Counter-Clockwise)
  • Frame Size: 48
  • Bore (Shaft Diameter): 0.625 inches
  • Enclosure Type: Open Air Over (OAO)
  • Weight: 19.9 lbs
  • Insulation Class: Class F


🛠️ HVAC Depot Pro Tip:

When replacing this motor, always verify that the amp draw is within the motor’s nameplate value after installation to ensure optimal performance. Additionally, since this is an "Air Over" motor, ensure that the airflow from the fan it is driving is sufficient to keep the motor housing cool during operation.


Cross-Reference:

  • Manufacturer:

    Trane / Nidec Motor Corp
  • Drawing/X Numbers:

    X70377565002


Model Compatibility:

This motor is used with a massive list of Trane commercial units, including: (USE Ctrl+F) to locate your unit below!

  • TTA15044DAA02AS
  • TTA24044DAA02AS
  • TTA30044CAA01AS
  • TWA18044DAA01AS
  • TWA24044DAA01AS
  • TTA18044CAA01AS
  • TTA1564DDAA01AS
  • TTA2014DCAA01AS
  • TWA12044AAA01AS
  • TWA12024AAA01AS
  • TTA2514DCAA01AS
  • TTA12024AAA01AS

Specification

Refund policy

Our refund and returns policy lasts 30 days. If 30 days have passed since your purchase, we can’t offer you a full refund or exchange. Please note there will be a 20% Re-stocking fee of product price.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Model and serial number must match what is on the invoice and correct box information.
Exclusions:
•    Part with obvious signs of use of installation.
•    Original box was destroyed or could not be located by purchaser.
•    Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
•    Any item that is returned more than 30 days after delivery
Part installation
HVAC Parts and Equipment Depot recommend this parts will be installed by a licensed professional contractor. HVAC Parts and Equipment Depot assumes no liability for any injuries or damages arising from the user information or products. 
Sale items
Only regular priced items may be refunded. Sale items cannot be refunded. Special Order items cannot be refunded. 
Exchanges
We only replace items if they are defective or damaged from Manufactory. If you need to exchange it for the same item, send us an email at hvacpartsstore@gmail.com and send your item to: HVAC Parts & Equipment Depot 1135 E Plano Parkway Suite 8 Plano Tx 75189.
Refunds
To complete your return, we require a receipt or proof of purchase within 30 days or less.
Once your return is received and inspected by management team, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 7-14 Business days. HVAC Parts and Equipment Depot or its employees are not responsible for damaged items from manufactory.
Shipping returns
To return your product, you should mail your product to:
HVAC Parts & Equipment Depot
1135 E Plano Parkway Suite 8 Plano Tx 75074.
Customer will be responsible for paying for shipping. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you may vary.
If you are returning more expensive items, you may consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item without a valid tracking number provided by your choice of delivery method.
Late or missing refunds
If you haven’t received a refund yet, first check your bank account again. This process takes approximately 7-14 business days depending on your Bank.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at hvacpartsstore@gmail.com
Special Orders
Special orders should be picked up within 30 Days of purchase day. Your items will be considered abandoned and will be returned to manufacturer. There will be a 100% Re-stocking fee for abandoned items. 

Need help?
Contact us via email hvacpartsstore@gmail.com or Phone 214-734-5222 for questions related to refunds and returns.
Thank you for choosing HVAC Parts & Equipment Depot.

Michel & Siso are very knowledgeable and explain everything to where I could understand! Amazing experience! Thank you will always come here for any AC needs. Trustworthy and excellent customer service.

Celest G.
Verified Customer
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We carry blower motors, fan motors, capacitors, control boards, contactors, thermostats, filters, copper lines, refrigerants, and more.

Yes, we stock OEM and compatible replacement parts for major brands including Trane, Goodman, Lennox, Carrier, Rheem, and others.

Absolutely! Bring in the part, model number, or a picture, and our team will help match you with the correct replacement.

Yes, we accept returns or exchanges within a set time period—just make sure the item is unused and in original packaging. Ask for specific terms at the counter.

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We sell certain refrigerants, but EPA regulations require certification for purchase of products like R-410A or R-22.

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