What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model GMPE125-5 — B13400251S 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 GMPE125-5 — B13400251S.

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 208-230V Condenser Fan Motor for GMPE125-5 — B13400251S

Name: OEM Goodman 1/6 HP 208-230V Condenser Fan Motor for GMPE125-5 — B13400251S
Brand: Goodman
SKU: GOODMAN-B13400251S
Price: 185.95 USD
Availability: InStock

SKU: GOODMAN-B13400251S Brand: Goodman

$185.95 $249.95

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The Goodman B13400251S Condenser Fan Motor is a genuine OEM replacement engineered for the Goodman GMPE125-5 and compatible condensing units. When your outdoor fan stops spinning, hums without starting, or trips on overload, this factory-spec 1/6 HP motor restores proper airflow across the coil and protects your compressor from overheating.

Specifications

Part Number: B13400251S
Horsepower: 1/6 HP
Voltage: 208-230V, single phase
Speed: 1075 RPM
Rotation: Reversible (CW/CCW)
Bearing: Sleeve, permanently lubricated
Enclosure: Totally enclosed, weather-rated for outdoor use

OEM vs. Generic

The OEM Goodman motor matches the original shaft length, mounting pattern, and RPM exactly, so it drops in without modification and preserves your system warranty. A generic universal motor costs less up front but often requires a new mounting bracket, capacitor matching, and lead rewiring — trading a few dollars saved for install headaches. For a system you rely on, OEM is the safe choice.

Install Difficulty

Moderate — expect 45-60 minutes. Requires disconnecting power at the service switch, discharging the run capacitor, removing the fan grille and blade, and matching wire leads. A multimeter and basic hand tools are recommended. If you are not comfortable working near capacitors, hire a licensed HVAC technician.

Always disconnect power before servicing. Verify the part number against your unit's data plate before ordering.

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 208-230V Cond...

$185.95

Frequently Asked Questions

Does this Condenser Fan Motor fit my Goodman GMPE125-5 — B13400251S?

Yes. This is the factory-specified OEM condenser fan motor for the Goodman GMPE125-5 — B13400251S. 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 GMPE125-5 — B13400251S?

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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