ICP ECM X-13 Blower Motor Control for WAHM362A1 — 1/2 HP | Ships Today

Overview

This OEM ECM X-13 motor control module (part number 1185283) is the 1/2 HP variable-speed blower motor that moves conditioned air through your ICP WAHM362A1 air handler. Unlike a standard PSC motor, the X-13 is a constant-torque electronically commutated motor that holds airflow steady against changing duct static pressure while drawing significantly less power. A failed blower motor leaves you with no airflow, weak airflow, or a system that runs but never reaches set temperature. Replacing it with the correct OEM module restores rated CFM and protects the rest of your equipment from overheating.

Specifications

Compatibility

Direct OEM replacement for the ICP WAHM362A1 air handler and compatible Tempstar, Heil, and Comfortmaker fan-coil units that use the 1/2 HP ECM X-13 blower platform. Verify horsepower and motor mount before installing.

Installation Guide

1. Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter.
2. Access — Remove the blower compartment service panel.
3. Document — Photograph the motor harness, ground, and blower-wheel position before disconnecting.
4. Remove — Unplug the motor connector, loosen the blower-wheel set screw, and slide the blower assembly out to free the failed motor.
5. Install — Transfer the blower wheel to the new motor at the same depth, mount it, and reconnect the harness per your photo.
6. Test — Restore power and confirm smooth, full-speed airflow across all tap settings.

Signs You Need a Replacement

• Blower won't start, hums, or only runs intermittently.
• Weak or no airflow at the registers despite a call for heat/cool.
• Motor overheats and shuts down on its internal thermal limit.
• Loud bearing noise, grinding, or burning smell from the blower compartment.

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.