What HP motor do I need for my ICP unit?

The correct replacement for ICP model WFMR045A036B2 — Furnace Blower (1184882) | 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 WFMR045A036B2 — Furnace Blower (1184882) | 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 1/3 HP 3-Speed for WFMR045A036B2 — Furnace Blower (1184882) | Ships Today

Name: ICP Blower Motor 1/3 HP 3-Speed for WFMR045A036B2 — Furnace Blower (1184882) | Ships Today
Brand: ICP
SKU: 1184882-GEN
Price: 159.00 USD
Availability: InStock

SKU: 1184882-GEN Brand: ICP

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Overview

This is the genuine OEM 1/3 HP, 3-speed blower motor for the ICP/Tempstar/Heil WFMR045A036B2 gas furnace, OEM part number 1184882. The blower motor drives the indoor squirrel-cage blower wheel that circulates conditioned air through the duct system on both heating and cooling cycles. Its three speed taps let the furnace control board select the correct airflow for low-fire heat, high-fire heat, and cooling. A failing blower motor causes weak airflow, overheating limit trips, and eventually a complete loss of air circulation. Worn bearings, an open winding, or a shorted run capacitor circuit are the typical end-of-life failure modes.

Specifications

Spec	Value
OEM Part Number	1184882
Type	Direct-Drive Blower Motor
Horsepower	1/3 HP
Speeds	3-Speed
Brand	ICP / Tempstar / Heil / Comfortmaker
Voltage	115 VAC
Application	Furnace / Air Handler Blower
Fitment	OEM Direct Replacement

Compatibility

Direct-fit replacement for the ICP family WFMR045A036B2 furnace and shared platforms sold under the Tempstar, Heil, and Comfortmaker brands. Verify the HP, speed count, shaft diameter, and rotation against your existing motor before installing.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker and verify zero voltage with a multimeter.
Access — Remove the blower-compartment service panel and slide out the blower assembly.
Document — Photograph every motor lead, speed tap, and capacitor connection before disconnecting.
Remove — Loosen the blower wheel set screw, pull the wheel, unbolt the motor from the mount belly band, and disconnect the wiring.
Install — Mount the new motor, reinstall the blower wheel at the correct depth, and reconnect each speed tap per your photo.
Test — Restore power and confirm smooth, quiet operation and correct airflow on heat and cool.

Signs You Need a Replacement

Weak or no airflow from the supply registers.
Motor hums but will not start, or starts only with a spin.
Loud grinding, squealing, or rattling bearing noise.
Furnace short-cycles on the high-limit 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 1/3 HP 3-Speed ...

$159.00

Frequently Asked Questions

Does this Fan Motor fit my ICP WFMR045A036B2 — Furnace Blower (1184882) | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WFMR045A036B2 — Furnace Blower (1184882) | 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 WFMR045A036B2 — Furnace Blower (1184882) | 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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