What HP motor do I need for my ICP unit?

The correct replacement for ICP model WFML070A036B3 — OEM 1185856 | 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 WFML070A036B3 — OEM 1185856 | 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 1/3 HP 3-Speed Blower Motor for WFML070A036B3 — OEM 1185856 | Ships Today

Name: ICP 1/3 HP 3-Speed Blower Motor for WFML070A036B3 — OEM 1185856 | Ships Today
Brand: ICP
SKU: 1185856
Price: 193.70 USD
Availability: InStock

SKU: 1185856 Brand: ICP

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Overview

This genuine OEM 1/3 HP 3-speed direct-drive blower motor (ICP part number 1185856) drives the indoor blower wheel on the ICP / Heil / Tempstar WFML070A036B3 furnace, circulating conditioned air through the duct system on both heating and cooling calls. The three speed taps let the installer match airflow to the furnace's heating and cooling requirements. A failing blower motor shows up as weak or no airflow, overheating limit trips, loud bearing noise, or a motor that hums but will not start. Replacing a worn motor restores proper airflow, protects the heat exchanger from overheating, and keeps the system running at rated efficiency.

Specifications

Spec	Value
Part Number	1185856
Type	Direct-Drive Blower Motor
Brand	ICP / Heil / Tempstar
Horsepower	1/3 HP
Speeds	3-Speed
Voltage	115V
Fitment	OEM exact-fit

Compatibility

Built for the ICP / Heil / Tempstar WFML070A036B3 gas furnace and other ICP-family units using a 1/3 HP 3-speed blower motor. Verify horsepower, shaft size, rotation, and voltage against your existing motor before ordering. A matching run capacitor is required and sold separately.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker; verify zero voltage with a multimeter and discharge the run capacitor.
Access — Remove the blower-compartment service panel and slide out the blower assembly if needed.
Document — Photograph all motor leads, speed-tap connections, and blower-wheel position on the shaft.
Remove — Loosen the blower-wheel set screw, pull the wheel, then unbolt the old motor from the mounting band.
Install — Mount the new motor, set the blower wheel to the same shaft position, and wire the speed taps and capacitor per your photo.
Test — Restore power and confirm smooth start-up and correct airflow on each active speed.

Signs You Need a Replacement

Weak airflow or no air from the vents
Motor hums but will not start, or runs hot
Loud grinding, squealing, or bearing noise
Repeated high-limit trips from insufficient 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 1/3 HP 3-Speed Blower Motor ...

$193.70

Frequently Asked Questions

Does this Fan Motor fit my ICP WFML070A036B3 — OEM 1185856 | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WFML070A036B3 — OEM 1185856 | 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 WFML070A036B3 — OEM 1185856 | 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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