ICP 1/2 HP ECM Blower Motor for SUP20E230V1IA – OEM B0381106 | Ships Today
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Overview
This is the genuine OEM 1/2 HP ECM blower motor (part number B0381106) for the ICP SUP20E230V1IA. An ECM (Electronically Commutated Motor) is a brushless, variable-speed DC motor that ramps airflow smoothly for quieter operation and meaningfully lower electricity use than a traditional PSC motor. It drives the indoor blower wheel that moves conditioned air through the ductwork. Failure symptoms include the blower not starting, surging or hunting between speeds, loud bearing noise, or the motor running hot and cutting out on thermal overload. Because ECM motors are tuned to the unit's control board, the correct OEM part ensures the programmed airflow profiles stay intact.
Specifications
| Spec | Value |
|---|---|
| Part Number | B0381106 |
| Type | ECM Variable-Speed Blower Motor |
| Brand | ICP (Heil / Tempstar) |
| Horsepower | 1/2 HP |
| Motor Technology | Electronically Commutated (ECM) |
| Application | Indoor Blower |
| Fitment | OEM Exact-Fit |
Compatibility
Designed for the ICP SUP20E230V1IA and shared across matching ICP-family furnaces and air handlers sold under Heil, Tempstar, and Comfortmaker. Verify the B0381106 number and the motor/module orientation before ordering.
Installation Guide
- Safety First – Disconnect power and verify zero voltage with a multimeter; ECM modules can hold a charge.
- Access – Remove the blower-compartment panel and slide out the blower assembly.
- Document – Photograph the motor wiring, module connector, and blower-wheel position on the shaft.
- Remove – Loosen the wheel set screw, separate the motor from the housing, and detach the control module connector.
- Install – Mount the new motor, set the blower wheel to the documented depth, and reconnect the harness and module plug.
- Test – Restore power, run a blower call, and confirm smooth ramp-up and correct airflow at each stage.
Signs You Need a Replacement
- Blower will not start or only hums
- Motor surges, hunts between speeds, or cycles on and off
- Loud grinding or bearing noise from the blower compartment
- Motor overheats and trips on thermal overload
Shipping & Returns
Ships same day before 3 PM CST. 30-day returns on uninstalled motors. 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