What HP motor do I need for my ICP unit?

The correct replacement for ICP model WAPT424A1 — Direct Drive | 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 WAPT424A1 — Direct Drive | 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 1/2 HP ECM X-13 Blower Motor for WAPT424A1 — Direct Drive | Ships Today

Name: ICP 1/2 HP ECM X-13 Blower Motor for WAPT424A1 — Direct Drive | Ships Today
Brand: ICP
SKU: 1185291
Price: 246.94 USD
Availability: InStock

SKU: 1185291 Brand: ICP

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Overview

This genuine OEM 1/2 HP ECM X-13 blower motor with integrated motor control (OEM 1185291) drives the indoor air handler on the ICP / Tempstar / Heil WAPT424A1. The X-13 is a constant-torque ECM motor that holds steady airflow against changing static pressure while drawing far less power than a traditional PSC motor. The control module is built into the motor, so the board simply energizes the programmed tap. When this motor fails, the blower stops, runs erratically, or cycles on thermal overload — leaving you with no airflow, weak airflow, or no heating and cooling delivery. The OEM motor restores rated CFM and efficiency without re-engineering the airflow profile.

Specifications

Spec	Value
Part Number	1185291
Type	ECM X-13 Constant-Torque Blower Motor
Horsepower	1/2 HP
Control	Integrated Motor Control Module
Brand	ICP (Tempstar / Heil)
Fitment	OEM Direct Replacement
Application	Furnace / Air-Handler Blower

Compatibility

Engineered as a direct OEM replacement for the ICP / Tempstar / Heil WAPT424A1 air handler. As the factory motor it matches the original horsepower, shaft, mounting, and programmed tap configuration exactly.

Installation Guide

Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter.
Access — Remove the blower-compartment service panel and slide out the blower assembly.
Document — Photograph the motor harness, tap selection, and blower wheel set screw position.
Remove — Loosen the wheel set screw, unbolt the motor from the housing, and disconnect the harness and control plug.
Install — Mount the new motor, reset the blower wheel to the same depth, and reconnect the harness and tap per your photo.
Test — Restore power and confirm the blower ramps smoothly and delivers full airflow on each speed call.

Signs You Need a Replacement

Blower will not start or only hums
Weak, surging, or inconsistent airflow
Motor cycles on and off from thermal overload
Overheated, noisy bearings or a burnt-winding smell

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 1/2 HP ECM X-13 Blower Motor...

$246.94

Frequently Asked Questions

Does this Fan Motor fit my ICP WAPT424A1 — Direct Drive | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WAPT424A1 — Direct Drive | 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 WAPT424A1 — Direct Drive | 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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