What HP motor do I need for my ICP unit?

The correct replacement for ICP model WAXT304A1 — 1/2 HP Blower | 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 WAXT304A1 — 1/2 HP Blower | 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 ECM X-13 Motor Control for WAXT304A1 — 1/2 HP Blower | Ships Today

Name: ICP ECM X-13 Motor Control for WAXT304A1 — 1/2 HP Blower | Ships Today
Brand: ICP
SKU: 1185286
Price: 245.70 USD
Availability: InStock

SKU: 1185286 Brand: ICP

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Overview

This OEM ECM X-13 motor control (part number 1185286) is the 1/2 HP electronically commutated blower motor used in the ICP WAXT304A1 air handler/blower assembly. The X-13 is a constant-torque ECM that delivers quiet, energy-efficient airflow and holds steady CFM against changing static pressure — far more efficient than a legacy PSC motor. The integrated motor control module accepts low-voltage tap signals from the control board to set blower speed. When an X-13 motor or its control module fails, you'll see no blower operation, intermittent running, overheating, or error codes at the board. Replacing it restores proper, efficient airflow.

Specifications

Spec	Value
Part Number	1185286
Type	ECM X-13 Constant-Torque Motor
Brand	ICP / Tempstar / Heil
Horsepower	1/2 HP
Application	Furnace / Air Handler Blower
Fit	OEM Replacement

Compatibility

Directly fits the ICP/Tempstar/Heil WAXT304A1 and other WAXT-series units that specify the 1185286 1/2 HP X-13 ECM motor control. Confirm horsepower and motor mount before replacing.

Installation Guide

Safety First — Disconnect power at the breaker and disconnect, then verify zero voltage with a multimeter.
Access — Remove the blower compartment service panel.
Document — Photograph the line-voltage harness, the low-voltage speed-tap connector, and the blower wheel position before disconnecting.
Remove — Disconnect the harnesses, loosen the blower wheel set screw, slide the wheel off, and unbolt the motor from the blower housing.
Install — Mount the new motor, reinstall the blower wheel at the documented depth, and reconnect both harnesses per your photo.
Test — Restore power, run the blower through each speed tap, and verify smooth, quiet airflow.

Signs You Need a Replacement

Blower will not start or runs intermittently
Motor hums, hesitates, or overheats and trips on thermal overload
Weak or no airflow across all speed taps
Control board reports a blower/motor fault code

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 ECM X-13 Motor Control for W...

$245.70

Frequently Asked Questions

Does this Fan Motor fit my ICP WAXT304A1 — 1/2 HP Blower | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WAXT304A1 — 1/2 HP Blower | 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 WAXT304A1 — 1/2 HP Blower | 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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