What HP motor do I need for my ICP unit?

The correct replacement for ICP model WPA4604000RKB1 — 1/5 HP 810 RPM | 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 WPA4604000RKB1 — 1/5 HP 810 RPM | 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 WPA4604000RKB1 — 1/5 HP 810 RPM | Ships Today

Name: ICP Condenser Fan Motor for WPA4604000RKB1 — 1/5 HP 810 RPM | Ships Today
Brand: ICP
SKU: 1186359
Price: 181.94 USD
Availability: InStock

SKU: 1186359 Brand: ICP

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Overview

This OEM condenser fan motor (part #1186359) drives the outdoor fan blade on your ICP WPA4604000RKB1 condensing unit, pulling air across the condenser coil to reject heat from the refrigerant. Rated at 1/5 HP and 810 RPM, it is engineered to match the original airflow and amp draw of your system. When a condenser fan motor fails, the unit overheats, trips on high-pressure, and can damage the compressor — making prompt replacement critical. Bad bearings, an open winding, or a failed run capacitor commonly take these motors out of service.

Specifications

Spec	Value
Part Number	1186359
Type	Condenser Fan Motor
Brand	ICP (Tempstar / Heil / Comfortmaker)
Horsepower	1/5 HP
Speed	810 RPM
Application	Outdoor Condenser Fan

Compatibility

Direct-fit OEM replacement for the ICP WPA4604000RKB1 condensing unit and related Tempstar, Heil, and Comfortmaker units using this 1/5 HP 810 RPM condenser fan motor. Confirm shaft diameter, rotation, and mounting against your existing motor before installing.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker; verify zero voltage with a multimeter.
Access — Remove the top grille/fan assembly and the electrical panel.
Document — Photograph the fan blade position on the shaft and all wire connections.
Remove — Loosen the blade set screw, pull the blade, unbolt the old motor, and disconnect its leads (including the run capacitor).
Install — Mount the new motor, reinstall the blade at the same height, and wire it per your photo, replacing the run capacitor if needed.
Test — Restore power, confirm correct rotation direction, and verify smooth, quiet operation.

Signs You Need a Replacement

Condenser fan won't spin or needs a push to start.
Unit overheats or trips on high head pressure.
Loud humming, grinding, or hot-bearing smell from the motor.
Motor runs intermittently or cuts out as it warms up.

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 WPA4...

$181.94

Frequently Asked Questions

Does this Fan Motor fit my ICP WPA4604000RKB1 — 1/5 HP 810 RPM | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WPA4604000RKB1 — 1/5 HP 810 RPM | 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 WPA4604000RKB1 — 1/5 HP 810 RPM | 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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