What HP motor do I need for my ICP unit?

The correct replacement for ICP model WPG4484090RKA1 — OEM Part 1186359 | 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 WPG4484090RKA1 — OEM Part 1186359 | 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 1/5 HP Condenser Fan Motor for WPG4484090RKA1 — OEM Part 1186359 | Ships Today

Name: ICP 1/5 HP Condenser Fan Motor for WPG4484090RKA1 — OEM Part 1186359 | Ships Today
Brand: ICP
SKU: WPG4484090RKA1
Price: 194.94 USD
Availability: InStock

SKU: WPG4484090RKA1 Brand: ICP

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Overview

This genuine OEM 1/5 HP condenser fan motor (part number 1186359, 810 RPM) drives the outdoor fan that pulls air across the condenser coil in your ICP WPG4484090RKA1 packaged unit. That airflow rejects the heat the system absorbs indoors — without it, head pressure climbs, the compressor overheats, and the unit trips on its high-pressure or thermal limit. Condenser motors fail from worn bearings, burned windings, and heat-baked insulation. A failing motor runs hot, gets noisy, slows down, or stops entirely, taking your cooling capacity with it. Pair the motor with a matching run capacitor for best results.

Specifications

Spec	Value
Part Number	1186359
Type	Condenser Fan Motor
Brand	ICP / Tempstar / Heil
Horsepower	1/5 HP
Speed	810 RPM
Fits Model	WPG4484090RKA1
Fitment	OEM Direct Replacement

Compatibility

Factory-specified condenser fan motor for the ICP WPG4484090RKA1 packaged gas/electric unit and the matching Tempstar, Heil, and Comfortmaker models on this chassis. Verify horsepower, RPM, rotation, shaft size, and voltage against the original motor before installing.

Installation Guide

Safety First — Disconnect power at the unit and main panel and verify zero voltage with a multimeter.
Access — Remove the top fan grille/panel to reach the motor and blade.
Document — Photograph the wiring, capacitor leads, and blade position/depth on the shaft.
Remove — Loosen the fan blade set screw, pull the blade, unbolt the old motor, and disconnect the leads.
Install — Mount the new motor, transfer the blade to the same shaft depth, and reconnect each wire (and the capacitor) per your photo.
Test — Restore power and confirm the fan spins the correct direction at full speed with no wobble or noise.

Signs You Need a Replacement

Outdoor fan won't spin or needs a push to start
Loud grinding, squealing, or rattling bearings
Motor runs hot, smells burnt, or trips on overload
High head pressure and poor cooling from low condenser airflow

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 1/5 HP Condenser Fan Motor f...

$194.94

Frequently Asked Questions

Does this Fan Motor fit my ICP WPG4484090RKA1 — OEM Part 1186359 | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WPG4484090RKA1 — OEM Part 1186359 | 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 WPG4484090RKA1 — OEM Part 1186359 | 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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