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

4.9/5 based on 4750 reviews

Trane MOT11257 | OEM 1/2 HP Variable Speed ECM Blower Motor Module

Trane MOT11257 | OEM 1/2 HP Variable Speed ECM Blower Motor Module

Low stock: 5 left

Regular price $732.93 USD
Regular price Sale price $732.93 USD
Sale Sold out
Shipping calculated at checkout.

Key Features & Specifications

  • Restoring variable speed furnace operation with an authentic OEM motor and module replacement kit.

  • Energy Star Efficient: Advanced ECM technology uses up to 75% less power than standard blower motors in "Fan On" mode.

  • Enhanced Dehumidification: Slows down airflow during cooling cycles to pull more moisture out of the air for superior summer comfort.

  • Permanent Lubrication: High-grade ball bearings ensure maintenance-free operation and a whisper-quiet mechanical profile.

  • Smart Communication: Pre-programmed for Trane and American Standard control boards for instant system recognition. 

Please visit our store for pick up.

Quantity

safe & secure Checkout

Fast & Tracked Delivery
30 Day money back guarantee

Specifications

Product Details

  • Brand: Trane
  • Manufacturer: Genteq / Emerson
  • Part Number: MOT11257
  • SKU: MOT11257RC
  • UPC Code: 721008064935
  • Shipping Weight: 16.4 lbs
  • Input Voltage: 115V
  • Line Current: 7.4 Amps
  • Frequency: 60 Hz
  • Phase: Single Phase
  • Motor Performance: 1/2 HP Variable Speed ECM
  • Frame Size: 48 Frame
  • Rotation Direction: Counter-Clockwise (CCW)
  • Connector Type: 16-Pin Control Plug & 5-Pin Power Plug
  • Compatibility Range: Universally compatible with GE/Genteq 2.0 and 2.3 motor architectures (does not replace 2.5 or 3.0 silver modules)

description

Trane OEM MOT11257 Is A 1/2 HP 115V Variable Speed ECM Blower Motor With 16-Pin Harness and 2.3 Series


This genuine original equipment manufacturer (OEM) electronically commutated motor (ECM) blower assembly is engineered explicitly for direct installation within high-efficiency Trane and American Standard residential gas furnaces and air handlers. It manages precise variable-speed indoor airflow circulation, static pressure compensation, and complex multi-stage ventilation configurations. This brushless DC electronic motor is built exclusively to support the technical operational architecture found in the XV80 and Freedom 80 variable-speed furnace series. It directly interprets digital signal commands from the integrated furnace control board to modulate high-efficiency current paths during the heating, cooling, and continuous fan run cycles.

Key Features

  • Part number MOT11257 delivers a drop-in variable speed replacement that eliminates the need for field fabrication, bracket modifications, or structural mounting updates.
  • Genuine OEM fit guarantees exact plug-and-play compatibility with the factory 16-pin control wiring harness connectors and low-voltage speed tap lines.
  • Upgraded internal drive module circuits resolve erratic blower startup hesitation, cyclical hunting errors, and the loud physical humming noise common in failing electronic modules.
  • Advanced thermal protection monitoring logic provides real-time over-current protection and automatic high-temperature shutoff safety when replacing older legacy motor variations.

Product Details

  • Brand: Trane
  • Manufacturer: Genteq / Emerson
  • Part Number: MOT11257
  • SKU: MOT11257RC
  • UPC Code: 721008064935
  • Shipping Weight: 16.4 lbs
  • Input Voltage: 115V
  • Line Current: 7.4 Amps
  • Frequency: 60 Hz
  • Phase: Single Phase
  • Motor Performance: 1/2 HP Variable Speed ECM
  • Frame Size: 48 Frame
  • Rotation Direction: Counter-Clockwise (CCW)
  • Connector Type: 16-Pin Control Plug & 5-Pin Power Plug
  • Compatibility Range: Universally compatible with GE/Genteq 2.0 and 2.3 motor architectures (does not replace 2.5 or 3.0 silver modules)

🛠️ HVAC Depot Pro Tip

Always take a high-resolution photograph of the existing 16-pin harness orientation and individual power line terminal paths before disconnecting the old blower motor. When installing the replacement assembly, ensure you form a functional "drip loop" in the wiring harness wires before they enter the control plug, preventing condensation from tracking down the jacket and causing premature short circuits inside the electronic drive module.

Cross-Reference

  • Superseded Number: MOT09257
  • Legacy Number: MOT11255
  • Drawing Number: D341314P29 / D341314P57
  • Module Number: 5SM59HEG
  • White-Rodgers / Genteq Equivalent: 2.3 ECM 16-Pin

Model Compatibility

  • XV80 (Suffixes: TUD060R9V3K4, TUD080R9V3K4, TUD080R9V4K4, TDD060R9V3K4, TDD080R9V3K4)
  • AUD1 (Suffixes: AUD060R9V3K4, AUD080R9V3K4, AUD080R9V4K4, ADD060R9V3K4, ADD080R9V3K4)

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
View full details

Happy Shouts From Our Thrilled Customers

YOU MAY ALSO LIKE

Explore More Products

HVAC Parts and Equipment Depot

Frequently Asked Questions

Questions? We’ve got you covered

We are open to the public! Homeowners, landlords, and DIYers are all welcome—no license required.

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.

While we don't install, we can answer basic questions and refer you to trusted local HVAC technicians if needed.

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

We offer both! You can shop in person or call to arrange shipping if you're out of town.