What HP motor do I need for my ICP unit?

The correct replacement for ICP model WPH4244000RKA1 — 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 WPH4244000RKA1 — 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 ECM X-13 Motor Control Module for WPH4244000RKA1 — 1/2 HP | Ships Today

Name: ICP ECM X-13 Motor Control Module for WPH4244000RKA1 — 1/2 HP | Ships Today
Brand: ICP
SKU: 1185842
Price: 245.70 USD
Availability: InStock

SKU: 1185842 Brand: ICP

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Overview

This OEM ECM X-13 motor control module (part number 1185842) is the electronic control that drives the 1/2 HP X-13 constant-torque blower motor in your ICP/Tempstar/Heil WPH4244000RKA1 system. The X-13 platform uses a programmed control module mated to the motor to deliver consistent airflow across changing static pressure, improving efficiency and comfort over a standard PSC motor. The control module is the most failure-prone part of an ECM assembly because it carries the electronics and power stage. Symptoms of a failing module include a blower that won't run, runs at the wrong speed, surges, or shuts down intermittently, often with no error at the thermostat. Replacing the module restores proper operation without swapping the entire motor when the rotor is still good.

Specifications

Spec	Value
Part Number	1185842
Type	ECM X-13 Motor Control Module
Brand	ICP / Tempstar / Heil
Horsepower	1/2 HP
Motor Platform	X-13 constant torque

Compatibility

Direct OEM fit for the ICP/Tempstar/Heil WPH4244000RKA1 and other systems using the matched 1/2 HP X-13 ECM motor. The control module must match the motor it programs — verify the original part number before ordering.

Installation Guide

Safety First — Disconnect power and verify zero voltage with a multimeter before touching the motor.
Access — Remove the blower compartment service panel.
Document — Photograph the line, neutral, ground, and low-voltage control connections.
Remove — Unplug the harness connectors and separate the control module from the motor end bell.
Install — Seat the new module onto the motor, reconnect every harness per your photos.
Test — Restore power and confirm the blower ramps to the correct speed on a call for heat/cool/fan.

Signs You Need a Replacement

Blower motor will not start or spins then stops
Airflow is weak, surging, or stuck at one speed
Intermittent blower operation with no thermostat fault
Burnt smell or visible scorching on the control module

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 Modul...

$245.70

Frequently Asked Questions

Does this Fan Motor fit my ICP WPH4244000RKA1 — 1/2 HP | Ships Today?

Yes. This is the factory-specified OEM fan motor for the ICP WPH4244000RKA1 — 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 WPH4244000RKA1 — 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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