What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model GMT115-5 — B13400252S is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number GMT115-5 — B13400252S.

My AC fan is not spinning. What part do I need?

A fan that does not spin, spins slowly, or makes grinding or squealing noises needs a new motor. Grinding means the bearings have failed. Squealing means the bearings are dry. No spin with a humming sound means the capacitor may be the issue. Check the motor capacitor before replacing the entire motor.

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Goodman

OEM Goodman 1/6 HP Condenser Fan Motor for GMT115-5 — B13400252S

Name: OEM Goodman 1/6 HP Condenser Fan Motor for GMT115-5 — B13400252S
Brand: Goodman
SKU: GOODMAN-12419
Price: 129.95 USD
Availability: InStock

SKU: GOODMAN-12419 Brand: Goodman

$129.95 $172.95

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The Goodman B13400252S 1/6 HP Condenser Fan Motor is a genuine OEM replacement for the Goodman GMT115-5 and other compatible Goodman/Amana units. This motor drives the outdoor condenser fan that pulls air across the coil to reject heat — a failed or noisy motor causes high head pressure, poor cooling, and compressor lockouts. Matching the OEM horsepower, RPM, rotation, and shaft ensures correct airflow and long service life.

Specifications

Type: Condenser (outdoor) fan motor
Horsepower: 1/6 HP
Application: Direct-drive condenser fan
Fits: Goodman GMT115-5 and compatible Goodman/Amana units
Note: Verify voltage, RPM, rotation, and run capacitor rating on the motor label before installing

OEM vs. Generic

The OEM B13400252S arrives spec-matched to the original — correct RPM, rotation direction, shaft diameter, and mounting — so it bolts in and pairs with the existing run capacitor. Universal replacement motors can require re-wiring, a different capacitor, adapter brackets, and reversed-lead rotation checks. For guaranteed fitment and airflow, we recommend the OEM motor.

Installation Difficulty

Moderate (3/5) — Disconnect power at the outdoor disconnect and discharge the run capacitor. Remove the fan grille, mark blade position and depth, transfer the blade, swap the motor, and re-land the wiring per the label. Allow 45–60 minutes. Involves line-voltage wiring and a capacitor — if unfamiliar, use a licensed HVAC technician.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman 1/6 HP Condenser Fan...

$129.95

Frequently Asked Questions

Does this Condenser Fan Motor fit my Goodman GMT115-5 — B13400252S?

Yes. This is the factory-specified OEM condenser fan motor for the Goodman GMT115-5 — B13400252S. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the condenser fan motor on my Goodman GMT115-5 — B13400252S?

Difficulty: Medium-Hard (1–2 hrs)
Step 1: Turn off breaker. Step 2: Note motor specs: HP, RPM, voltage, rotation direction. Step 3: Remove old motor from mounting. Step 4: Transfer fan blade to new motor. Step 5: Mount new motor, reconnect wiring. Step 6: Restore power, verify rotation direction.

My AC fan isn’t spinning. What part do I need?

Fan not spinning, spinning slowly, or making grinding/squealing noises = motor failure. Grinding = bearings failed. Squealing = bearings dry. No spin + hum = check the motor capacitor first before replacing the entire motor.

Is this condenser fan motor compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman condenser fan motor?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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