ICP ECM X-13 Motor Control Module for WAPL424A1 — 1/2 HP | Ships Today
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Overview
This OEM ECM X-13 motor control module (part #1185291) is the electronic control for the 1/2 HP constant-torque blower motor in your ICP WAPL424A1 air handler. The X-13 platform delivers programmed, energy-efficient airflow across multiple tap settings selected by the control board. When the module fails, the blower may run erratically, stay off entirely, hunt between speeds, or trip on internal faults — leaving you with no air movement and inconsistent heating or cooling. Because the control is the brain of the ECM motor, a failed module is a common cause of "motor won't start" complaints even when the motor windings are good.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1185291 |
| Type | ECM X-13 Motor Control Module |
| Brand | ICP (Tempstar / Heil) |
| Horsepower | 1/2 HP |
| Motor Style | Constant-Torque ECM (X-13) |
| Application | Furnace / Air Handler Blower |
Compatibility
A direct OEM fit for the ICP WAPL424A1 and matching Tempstar, Heil, Day & Night, Comfortmaker, KeepRite, and Arcoaire systems using the 1/2 HP ECM X-13 blower platform. Confirm the horsepower rating and X-13 control style against your existing module before ordering.
Installation Guide
- Safety First — Disconnect power at the breaker and verify zero voltage with a multimeter before servicing the motor.
- Access — Remove the blower compartment service panel.
- Document — Photograph the line-voltage, ground, and the low-voltage tap/control connections before disconnecting.
- Remove — Unplug the control connectors, then separate the control module from the motor end shield.
- Install — Mate the new X-13 control to the motor, reconnect all plugs per your photo, and confirm the tap selection matches the original.
- Test — Restore power and verify the blower ramps up and runs smoothly on each call.
Signs You Need a Replacement
- Blower motor will not start despite a call for heating or cooling.
- Motor surges, hunts, or runs at the wrong speed.
- Intermittent operation or unexpected shutdowns mid-cycle.
- No airflow at the registers with the motor itself testing good.
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