What HP motor do I need for my ICP unit?

The correct replacement for ICP model WFAR100C048B1 — 1/2 HP 4-Speed | 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 WFAR100C048B1 — 1/2 HP 4-Speed | 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 WFAR100C048B1 — 1/2 HP 4-Speed | Ships Today

Name: ICP Blower Motor for WFAR100C048B1 — 1/2 HP 4-Speed | Ships Today
Brand: ICP
SKU: 1185447-GEN
Price: 159.95 USD
Availability: InStock

SKU: 1185447-GEN Brand: ICP

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Overview

This is a genuine OEM 1/2 HP, 4-speed blower motor (part number 1185447) for the ICP/Tempstar/Heil WFAR100C048B1 air handler. The blower motor drives the indoor fan wheel that circulates conditioned air through your ductwork during both heating and cooling cycles. Its 4-speed design allows the control board to select the correct airflow for heat, cool, and continuous-fan operation. When a blower motor fails you may notice weak or no airflow at the registers, a humming motor that won't start, overheating that trips the limit switch, or loud bearing noise. Replacing a worn motor restores proper airflow, protects the heat exchanger and coil from overheating, and keeps the system running efficiently.

Specifications

Spec	Value
Part Number	1185447
Type	Blower (Indoor Fan) Motor
Brand	ICP / Tempstar / Heil
Horsepower	1/2 HP
Speeds	4-Speed
Application	Furnace / Air Handler Blower

Compatibility

Designed as a direct-fit replacement for the ICP/Tempstar/Heil WFAR100C048B1 air handler. ICP-family equipment (Tempstar, Heil, Comfortmaker, Arcoaire) shares many components, so always confirm horsepower, speed count, and shaft size against your existing motor before installing.

Installation Guide

Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter.
Access — Remove the blower compartment service panel.
Document — Photograph all speed-tap and motor wiring before disconnecting.
Remove — Slide out the blower assembly, loosen the wheel set screw, remove the motor mount band, and separate the old motor from the housing.
Install — Mount the new motor, transfer the blower wheel, align the set screw on the shaft flat, and reconnect wiring per your photo.
Test — Restore power and verify smooth start-up and airflow on each speed tap.

Signs You Need a Replacement

No airflow or weak airflow at the supply registers
Motor hums but the blower wheel won't spin
Loud grinding, squealing, or bearing noise
Motor overheats and shuts down on the limit switch

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 WFAR100C048...

$159.95

Frequently Asked Questions

Does this Fan Motor fit my ICP WFAR100C048B1 — 1/2 HP 4-Speed | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WFAR100C048B1 — 1/2 HP 4-Speed | 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 WFAR100C048B1 — 1/2 HP 4-Speed | 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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