What HP motor do I need for my Tempstar unit?

The correct replacement for Tempstar model T4A336GKD100 – 1/4 HP 230V | Ships Today 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 Tempstar equipment which lists the model number T4A336GKD100 – 1/4 HP 230V | Ships Today.

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.

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

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

Tempstar

Tempstar Condenser Fan Motor for T4A336GKD100 – 1/4 HP 230V | Ships Today

Name: Tempstar Condenser Fan Motor for T4A336GKD100 – 1/4 HP 230V | Ships Today
Brand: Tempstar
SKU: 1177911-GEN
Price: 139.00 USD
Availability: InStock

SKU: 1177911-GEN Brand: Tempstar

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Overview

This is the genuine OEM condenser fan motor (part #1177911) for the Tempstar T4A336GKD100 heat pump. Rated at approximately 1/4 HP and 230V, it drives the outdoor fan blade that pulls air across the condenser coil to reject heat in cooling mode and absorb heat in heat-pump mode. A failing condenser fan motor commonly causes an outdoor unit that hums but won't spin, overheats and trips on high-pressure, or ices over. Replacing it restores airflow and protects the compressor from heat damage.

Specifications

Spec	Value
Part Number	1177911
Type	Condenser Fan Motor
Brand	Tempstar (ICP / Heil family)
Horsepower	1/4 HP
Voltage	230V
Application	Heat Pump Condenser Fan
Fit	OEM Replacement

Compatibility

Built for the Tempstar T4A336GKD100 heat pump condensing unit and shared across ICP-manufactured T4A3 series condensers sold under the Tempstar, Heil, Comfortmaker, and ICP names. Verify your existing motor's part number reads 1177911 and confirm shaft size and rotation before installing.

Installation Guide

Safety First – Disconnect power at the outdoor disconnect and verify zero voltage with a multimeter.
Access – Remove the top fan grille/shroud screws and lift the fan assembly clear of the cabinet.
Document – Photograph the motor wiring, capacitor leads, and fan blade position on the shaft.
Remove – Loosen the blade set screw, pull the blade, then unbolt the old motor from the bracket.
Install – Mount the new 1177911 motor, reinstall the blade at the same depth, and reconnect wiring per your photos.
Test – Restore power, confirm the fan spins freely in the correct direction, and check amp draw against the nameplate.

Signs You Need a Replacement

Outdoor fan hums but will not start or spins slowly.
Unit overheats and trips on high-pressure or thermal overload.
Loud bearing noise, grinding, or wobbling fan blade.
Motor is hot to the touch or smells burnt.

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.

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

Tempstar Condenser Fan Motor for...

$139.00

Frequently Asked Questions

Does this Fan Motor fit my Tempstar T4A336GKD100 – 1/4 HP 230V | Ships Today?

Yes. This is the factory-specified OEM fan motor for the Tempstar T4A336GKD100 – 1/4 HP 230V | Ships Today. 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 fan motor on my Tempstar T4A336GKD100 – 1/4 HP 230V | Ships Today?

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 fan motor compatible with Bryant or Payne too?

Many Tempstar 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 Tempstar 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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