What HP motor do I need for my ICP unit?

The correct replacement for ICP model WAHT364A2 — 1/2 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 WAHT364A2 — 1/2 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 X-13 ECM Motor Control for WAHT364A2 — 1/2 HP | Ships Today

Name: ICP X-13 ECM Motor Control for WAHT364A2 — 1/2 HP | Ships Today
Brand: ICP
SKU: 1185283
Price: 240.44 USD
Availability: InStock

SKU: 1185283 Brand: ICP

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Overview

This OEM X-13 ECM motor control (part number 1185283) is the 1/2 HP constant-torque blower motor used in the ICP WAHT364A2 air handler. The X-13 platform is a programmed ECM motor with the control electronics integrated into the motor end bell, delivering steady torque across multiple tap-selected airflow settings while using far less energy than a legacy PSC motor. When this motor or its onboard control fails, the blower will not start, runs only on certain taps, hums without turning, or shuts down on thermal protection — leading to weak airflow, frozen evaporator coils, and poor comfort. This genuine OEM module is matched to the WAHT364A2's airflow profile for a true plug-and-play replacement.

Specifications

Spec	Value
Part Number	1185283
Type	X-13 ECM Motor Control
Brand	ICP (Tempstar / Heil)
Horsepower	1/2 HP
Application	Indoor Blower / Air Handler
Fitment	OEM Replacement

Compatibility

Direct OEM fit for the ICP WAHT364A2 air handler and the matching Tempstar, Heil, and Comfortmaker units that share this cabinet. X-13 motors are programmed for a specific application, so confirm the 1185283 part number on your existing motor before ordering.

Installation Guide

Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter before servicing.
Access — Remove the blower compartment service panel.
Document — Photograph the high-voltage supply leads and the 24V tap-select connector before disconnecting.
Remove — Slide out the blower assembly, loosen the wheel set screw, unbolt the motor band, and unplug the X-13 connectors.
Install — Transfer the blower wheel at the same shaft depth, mount the new motor, reinstall the assembly, and land the tap-select leads on the same terminals as the original.
Test — Restore power and confirm the blower runs at the correct speed in heat, cool, and fan modes.

Signs You Need a Replacement

Blower will not start on any speed tap
Motor hums or buzzes but the wheel does not turn
Airflow only on some modes or noticeably weak
Motor overheats and cycles off on thermal limit

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 X-13 ECM Motor Control for W...

$240.44

Frequently Asked Questions

Does this Fan Motor fit my ICP WAHT364A2 — 1/2 HP | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WAHT364A2 — 1/2 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 WAHT364A2 — 1/2 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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