ICP X-13 ECM Blower Motor Control for WAHM244A1 — 1/3 HP | Ships Today
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Overview
This is an OEM X-13 ECM blower motor control (part number 1185281) for the ICP WAHM244A1 fan coil / air handler. The X-13 is a constant-torque electronically commutated (ECM) motor rated at 1/3 HP that drives the indoor blower wheel, circulating conditioned air through the duct system. Unlike older PSC motors, the X-13 ECM runs cooler, draws less electricity, and maintains steady airflow even as the air filter loads. Failure symptoms include weak or absent airflow, a system that runs but never reaches setpoint, intermittent or no blower operation, overheating, hard starting, and unusual humming from the motor.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1185281 |
| Type | X-13 ECM Motor Control |
| Brand | ICP (Tempstar / Heil) |
| Horsepower | 1/3 HP |
| Motor Technology | Constant-Torque ECM |
| Application | Indoor Blower / Air Handler |
| Fitment | OEM Direct Replacement |
Compatibility
Built as a direct-fit replacement for the ICP WAHM244A1 air handler. This 1/3 HP X-13 ECM motor control is shared across many ICP-family fan coils sold under the Tempstar, Heil, and Comfortmaker brands. Confirm OEM part number 1185281 and the motor horsepower against your existing unit before ordering.
Installation Guide
- Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter before servicing.
- Access — Remove the blower compartment service panel.
- Document — Photograph the motor power leads, control plug, and tap settings before disconnecting.
- Remove — Unplug the motor connectors, loosen the blower wheel set screw, and pull the old motor and control from the housing.
- Install — Slide the new X-13 motor into the housing, secure the blower wheel, and reconnect the power and control plugs per your photos.
- Test — Restore power, call for blower operation, and verify smooth start-up and proper airflow at the registers.
Signs You Need a Replacement
- Weak airflow or no air movement from the registers
- Blower will not start or starts intermittently
- Motor overheats, hums, or hard-starts
- System runs but cannot maintain set temperature
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