ICP ECM X-13 Blower Motor Control 1/3 HP for WAHT304A2 | Ships Today
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Overview
This OEM ICP ECM X-13 motor control (part number 1185282) is the 1/3 HP variable-efficiency blower motor used in the WAHT304A2 air handler. The X-13 is a constant-torque ECM (electronically commutated motor) that delivers higher efficiency and quieter, more consistent airflow than a standard PSC motor while responding to discrete tap selections from the control board. When an X-13 motor fails, you'll see no airflow, a motor that hums but won't spin, intermittent dropouts, or fault codes at the control board. The onboard module is the common failure point. Replacing it with the correct OEM 1/3 HP X-13 control restores proper, efficient blower operation.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1185282 |
| Type | ECM X-13 Constant-Torque Blower Motor Control |
| Brand | ICP (Tempstar / Heil / Comfortmaker) |
| Horsepower | 1/3 HP |
| Motor Technology | ECM X-13 (electronically commutated) |
| Application | Air handler / furnace blower |
Compatibility
Direct OEM replacement for the ICP / Tempstar / Heil WAHT304A2 air handler and equivalent Comfortmaker fan coil units built around the X-13 ECM platform. Confirm horsepower (1/3 HP), the X-13 motor technology, and the shaft/mounting and connector configuration against your existing motor before installing — X-13 controls are tap-programmed and not interchangeable with PSC motors.
Installation Guide
- Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter before touching the motor.
- Access — Remove the air handler service panel and slide out the blower assembly.
- Document — Photograph the X-13 tap connections, line-voltage leads, and the blower wheel position on the shaft.
- Remove — Loosen the wheel set screw, pull the wheel, unplug the control connectors, and unbolt the old motor from the housing.
- Install — Mount the new motor, reinstall the wheel at the documented depth, tighten the set screw on the shaft flat, and reconnect the tap and power leads exactly per your photo.
- Test — Restore power and verify the blower ramps up quietly and delivers strong airflow on each active tap.
Signs You Need a Replacement
- No airflow, or a motor that hums but won't start
- Blower drops out intermittently or won't hold speed
- Control board throws a blower or motor fault code
- Burnt smell or visible damage at the motor's electronics 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