ICP ECM X-13 Blower Motor for WAHA36114A1 — 1/2 HP OEM 1185285 | Ships Today

Overview

This genuine ICP ECM X-13 motor control assembly (OEM part 1185285) is the 1/2 HP constant-torque blower motor for the WAHA36114A1 air handler. As a programmed electronically commutated motor, the X-13 maintains steady torque against rising duct static, giving quieter, more efficient airflow than a legacy PSC motor. Common failure signs are no airflow on a valid call, a motor that pulses or hunts without ramping, communication faults at the control board, and clicking from the end-bell module. Replacing the motor restores dependable staged airflow for heating and cooling.

Specifications

Compatibility

The factory-correct ECM X-13 blower motor for the ICP WAHA36114A1 and matching Tempstar, Heil, and Comfortmaker air handlers. Confirm the motor frame, shaft, programmed profile, and connector match the failed unit before installing.

Installation Guide

1. Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter; ECM modules hold a charge.
2. Access — Remove the blower compartment service panel.
3. Document — Photograph the motor and control connectors and the blower wheel set-screw position before disconnecting.
4. Remove — Unplug the power and control connectors, loosen the wheel set screw, pull the assembly, and unbolt the old motor.
5. Install — Mount the new motor, reset the wheel position, and reconnect both connectors per your photo.
6. Test — Restore power and verify a smooth ramp to full speed with no pulsing.

Signs You Need a Replacement

• No airflow despite a valid blower call
• Motor pulses, hunts, or rocks but never ramps up
• Clicking or chattering from the motor end module
• Control board reports a motor communication fault

Shipping & Returns

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