ICP ECM X-13 Blower Motor Control for WAPT184A1 — 1/3 HP | Ships Today

Overview

This is a genuine OEM 1/3 HP ECM X-13 motor control (part number 1185270) for the ICP/Tempstar/Heil WAPT184A1 air handler. The X-13 is a constant-torque electronically commutated motor that runs far more efficiently and quietly than a conventional PSC blower motor, maintaining steady airflow as static pressure changes. When this motor fails you'll typically see no blower operation, intermittent starting, unusual humming or grinding, or the system tripping a high-limit because airflow has dropped off. The integrated ECM control module sets speed from the low-voltage taps driven by the control board.

Specifications

Compatibility

Engineered for the ICP/Tempstar/Heil WAPT184A1 and compatible ICP-family air handlers using a 1/3 HP X-13 blower platform. Confirm horsepower and connector configuration against your existing motor before installing.

Installation Guide

1. Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter.
2. Access — Remove the service panel and pull the blower assembly to reach the motor.
3. Document — Photograph all power, ground, and low-voltage control connections before disconnecting.
4. Remove — Unplug the connectors, loosen the blower-wheel set screw, slide off the wheel, and unbolt the motor from its mount.
5. Install — Mount the new motor, reinstall the blower wheel with the set screw on the shaft flat, and reconnect per your photo.
6. Test — Restore power and verify smooth blower start-up and proper airflow on each call for heat and cool.

Signs You Need a Replacement

• Blower fails to start or starts intermittently
• Loud humming, grinding, or rattling from the blower
• Weak or no airflow at the registers
• System short-cycling on high-limit due to low airflow

Shipping & Returns

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