ICP Blower Motor for WFML090B042B2 — 1/3 HP 3-Speed | Ships Today
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Overview
This is a genuine OEM 1/3 HP, 3-speed blower motor (part #1184882) for the ICP Tempstar Heil WFML090B042B2 gas furnace. The blower motor drives the indoor squirrel-cage fan that circulates conditioned air through the heat exchanger and out to the ductwork on both heating and cooling cycles. The 3-speed design lets the installer tap the correct airflow for heating, cooling, and continuous-fan operation. When a blower motor fails, the furnace may ignite and build heat but never move air — tripping the high-limit switch and short-cycling the burners — or it may hum, run hot, and shut down on its internal overload.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1184882 |
| Type | Direct-Drive Blower Motor |
| Brand | ICP (Tempstar / Heil) |
| Horsepower | 1/3 HP |
| Speeds | 3-Speed |
| Application | Furnace Blower / Air Handler |
| Fit | OEM Direct Replacement |
Compatibility
Engineered as a direct OEM replacement for the ICP Tempstar Heil WFML090B042B2 gas furnace blower assembly. This 1/3 HP 3-speed motor is used across a range of ICP-family furnaces sold under the Tempstar, Heil, Comfortmaker, and Arcoaire brands. Confirm horsepower, speed count, shaft diameter, and rotation against your existing motor before ordering.
Installation Guide
- Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter.
- Access — Remove the blower-compartment service panel and slide out the blower housing assembly.
- Document — Photograph the motor wiring, speed-tap connections, capacitor leads, and blower-wheel position on the shaft.
- Remove — Loosen the wheel set screw, disconnect leads, remove the mounting band, and separate the motor from the housing.
- Install — Transfer the blower wheel to the new motor at the same depth, mount it, and reconnect the speed taps and capacitor per your photo.
- Test — Restore power, run heating and cooling cycles, and confirm smooth, quiet airflow at the registers.
Signs You Need a Replacement
- Blower hums but does not spin, or starts slowly and labors.
- Furnace short-cycles on the high-limit switch due to no airflow.
- Loud grinding, squealing, or rumbling bearing noise from the blower.
- Motor runs hot and trips its internal overload, shutting off intermittently.
Shipping & Returns
Ships same day on orders placed before 3 PM CST. 30-day hassle-free 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