What HP motor do I need for my ICP unit?

The correct replacement for ICP model WPG4304060RKB1 — 1/2 HP Furnace Blower | 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 WPG4304060RKB1 — 1/2 HP Furnace Blower | 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 Blower Motor for WPG4304060RKB1 — 1/2 HP Furnace Blower | Ships Today

Name: ICP Blower Motor for WPG4304060RKB1 — 1/2 HP Furnace Blower | Ships Today
Brand: ICP
SKU: 1188128-GEN
Price: 189.95 USD
Availability: InStock

SKU: 1188128-GEN Brand: ICP

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Overview

This genuine OEM 1/2 HP blower motor (part #1188128) drives the indoor blower wheel that circulates conditioned air throughout your home on your ICP/Tempstar/Heil WPG4304060RKB1 packaged unit. It moves heated air across the heat exchanger in heating mode and cooled air across the evaporator coil in cooling mode. When a blower motor fails, you lose airflow entirely or see weak, inconsistent air at the registers, which can also cause the furnace to overheat and trip the limit switch. Worn bearings, an open winding, or a failed start capacitor are typical end-of-life symptoms for a motor of this type.

Specifications

Spec	Value
Part Number	1188128
Type	Blower Motor
Brand	ICP / Tempstar / Heil / Comfortmaker
Horsepower	1/2 HP
Application	Furnace / Air Handler Blower
Fitment	OEM

Compatibility

Engineered as a direct OEM replacement for the indoor blower in the ICP/Tempstar/Heil WPG4304060RKB1 packaged gas/electric unit and related ICP-family models originally fitted with part 1188128. Verify shaft diameter, rotation, mounting frame, and horsepower against your existing motor before ordering.

Installation Guide

Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.
Access — Remove the blower compartment service panel and slide out the blower assembly if required.
Document — Photograph all motor leads, capacitor wiring, and blower wheel position before disconnecting.
Remove — Loosen the set screw on the blower wheel, disconnect the wiring, and unbolt the old motor from the housing.
Install — Mount the new motor, reinstall the blower wheel at the correct depth, and reconnect each lead per your photo.
Test — Restore power and confirm the blower spins freely up to speed in both heating and cooling modes.

Signs You Need a Replacement

No airflow from the registers while the system calls for heat or cool
Loud grinding, squealing, or humming from the blower compartment
Motor runs hot, smells like burning, or trips on overload
Furnace short-cycles on the high-limit switch due to poor 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 Blower Motor for WPG4304060R...

$189.95

Frequently Asked Questions

Does this Fan Motor fit my ICP WPG4304060RKB1 — 1/2 HP Furnace Blower | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WPG4304060RKB1 — 1/2 HP Furnace Blower | 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 WPG4304060RKB1 — 1/2 HP Furnace Blower | 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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