ICP ECM X-13 Blower Motor Control 1/3 HP for WJH324000KTP0A1 — Same-Day Shipping
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Overview
This is a genuine OEM ICP ECM X-13 motor control module (part number 1185839), a 1/3 HP variable-speed blower motor control used in ICP, Heil, and Tempstar heat pump air handlers and furnaces. The X-13 is a constant-torque ECM platform that maintains programmed airflow across changing static pressure, delivering quieter, more efficient blower operation than a traditional PSC motor. When the X-13 control fails you will typically see no blower operation, intermittent startup, surging or hunting airflow, or fault codes at the control board. Replacing the control module restores correct CFM staging for both heating and cooling modes.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1185839 |
| Type | ECM X-13 Motor Control |
| Brand | ICP (Heil / Tempstar) |
| Horsepower | 1/3 HP |
| Motor Platform | Constant-Torque ECM |
| Application | Blower / Air Handler |
| Fitment | OEM Direct Replacement |
Compatibility
Engineered as a direct OEM replacement for ICP model WJH324000KTP0A1 and related Heil, Tempstar, and Comfortmaker heat pump air handlers using the 1/3 HP X-13 ECM blower platform. Always confirm the part number on your existing motor control before ordering.
Installation Guide
- Safety First — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter before touching any wiring.
- Access — Remove the blower compartment service panel.
- Document — Photograph all motor, control board, and tap connections before disconnecting anything.
- Remove — Unplug the 5-pin/16-pin ECM connectors, disconnect line voltage, and unbolt the motor control module from the blower housing.
- Install — Mount the new X-13 control, reconnect each plug and program tap exactly per your photos.
- Test — Restore power and verify the blower ramps to correct speed in both heat and cool calls.
Signs You Need a Replacement
- Blower will not start or starts only intermittently
- Airflow surges, hunts, or runs at the wrong speed
- Burning smell or visible scorching on the control module
- Furnace/air handler throws a blower or communication fault code
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