What HP motor do I need for my ICP unit?

The correct replacement for ICP model WFAR040A030B1 — 1/3 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 WFAR040A030B1 — 1/3 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 Blower Fan Motor for WFAR040A030B1 — 1/3 HP | Ships Today

Name: ICP Blower Fan Motor for WFAR040A030B1 — 1/3 HP | Ships Today
Brand: ICP
SKU: 1185446-GEN
Price: 129.95 USD
Availability: InStock

SKU: 1185446-GEN Brand: ICP

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Overview

This is a genuine OEM 1/3 HP blower fan motor (part number 1185446) for the ICP/Tempstar/Heil WFAR040A030B1 furnace. The blower motor is the workhorse of your air handler — it spins the squirrel-cage blower wheel that pushes conditioned air through your ductwork on both heating and cooling cycles. A failing blower motor is one of the most common causes of weak airflow, overheating limit trips, and complete loss of air distribution. Symptoms of a failing motor include humming without spinning, intermittent or no airflow, loud bearing noise, a burning smell, or a motor that runs hot and shuts down on thermal overload. Replacing the motor with the correct OEM unit restores rated CFM and protects the rest of the furnace from heat-related damage.

Specifications

Spec	Value
Part Number	1185446
Type	Direct-Drive Blower Motor
Brand	ICP / Tempstar / Heil
Horsepower	1/3 HP
Application	Furnace Blower / Air Handler
Fitment	OEM Replacement

Compatibility

This motor is the factory replacement for the ICP/Tempstar/Heil WFAR040A030B1 furnace and shares the same chassis across the Comfortmaker, Arcoaire, and KeepRite versions of this model platform. Always confirm shaft size, rotation, and mounting against your existing motor before installation.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter.
Access — Remove the blower compartment service panel.
Document — Photograph all motor leads and the blower wheel position before disconnecting.
Remove — Slide out the blower assembly, loosen the set screw, pull the wheel, and unbolt the old motor from its belly band.
Install — Mount the new motor, reinstall the wheel at the same depth, reconnect leads per your photo, and reinstall the assembly.
Test — Restore power and verify smooth, quiet operation on all blower speeds.

Signs You Need a Replacement

Blower hums but will not start spinning
Weak or no airflow at the registers
Loud grinding or squealing bearing noise
Motor runs hot and trips on thermal overload

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 Fan Motor for WFAR040...

$129.95

Frequently Asked Questions

Does this Fan Motor fit my ICP WFAR040A030B1 — 1/3 HP | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WFAR040A030B1 — 1/3 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 WFAR040A030B1 — 1/3 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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