What HP motor do I need for my ICP unit?

The correct replacement for ICP model WCH4604GKB100 — 1/4 HP | 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 ICP equipment which lists the model number WCH4604GKB100 — 1/4 HP | 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.

ICP

ICP Condenser Fan Motor for WCH4604GKB100 — 1/4 HP | Ships Today

Name: ICP Condenser Fan Motor for WCH4604GKB100 — 1/4 HP | Ships Today
Brand: ICP
SKU: 1186966
Price: 194.94 USD
Availability: InStock

SKU: 1186966 Brand: ICP

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Overview

This genuine OEM 1/4 HP condenser fan motor (part number 1186966) drives the outdoor fan on the ICP / Tempstar / Heil WCH4604GKB100 heat pump. The motor pulls air across the outdoor coil to reject heat in cooling mode and absorb heat in heating mode, making it essential to the system's ability to transfer heat efficiently. A failing condenser fan motor causes the unit to overheat, trip on high-pressure or thermal limits, and short-cycle the compressor — which can lead to expensive compressor damage if left unaddressed. Symptoms include a fan that won't spin, spins slowly, hums without starting, or runs hot and noisy.

Specifications

Spec	Value
Part Number	1186966
Type	Condenser Fan Motor
Brand	ICP (Tempstar / Heil)
Horsepower	1/4 HP
Application	Outdoor Condenser Fan
Fit	OEM

Compatibility

Built for the ICP / Tempstar / Heil WCH4604GKB100 heat pump and the matching Tempstar, Heil, and Comfortmaker condensing units that specify a 1/4 HP condenser fan motor. Confirm horsepower, voltage, RPM, rotation, and shaft diameter against the original motor before ordering.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.
Access — Remove the top fan grille assembly and set it aside.
Document — Photograph the motor wiring and the 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 motor, reinstall the blade at the same depth, and wire it per your photo (including the run capacitor leads).
Test — Restore power and confirm smooth, correct-direction rotation.

Signs You Need a Replacement

Outdoor fan won't start or spins slowly
Motor hums but blade doesn't turn
Unit trips on high pressure or overheats
Loud bearing noise, grinding, or a hot motor housing

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

ICP Condenser Fan Motor for WCH4...

$194.94

Frequently Asked Questions

Does this Fan Motor fit my ICP WCH4604GKB100 — 1/4 HP | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WCH4604GKB100 — 1/4 HP | 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 ICP WCH4604GKB100 — 1/4 HP | 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 ICP 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 ICP 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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