ICP Blower Motor for WFMR070A036B2 — 1/3 HP 3-Speed Furnace Blower | Ships Today
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Overview
This is the OEM 1/3 HP, 3-speed blower motor (OEM 1184882) for the ICP / Tempstar / Heil WFMR070A036B2 gas furnace. The blower motor drives the indoor squirrel-cage wheel that pushes conditioned air through the supply ductwork on both heating and cooling cycles. The three speed taps let the installer match airflow to the heating and cooling stages. A failing blower motor is a frequent cause of weak airflow, overheating limit trips in heat mode, and frozen evaporator coils in cooling mode. Bad bearings produce a grinding or squealing noise, while a shorted or open winding will trip the breaker or leave the blower dead while the rest of the furnace sequences normally.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1184882 |
| Type | Direct-Drive Furnace Blower Motor |
| Brand | ICP / Tempstar / Heil |
| Horsepower | 1/3 HP |
| Speeds | 3-Speed |
| Voltage | 115V |
| Fits Model | WFMR070A036B2 |
| Fitment | OEM direct replacement |
Compatibility
Built as a direct OEM fit for the ICP WFMR070A036B2 furnace and its equivalents under the Tempstar, Heil, Comfortmaker, and Arcoaire brands. Verify horsepower, speed count, shaft size, and rotation against your existing motor before installing.
Installation Guide
- Safety First — Disconnect power at the switch and breaker and verify zero voltage with a multimeter.
- Access — Remove the blower-compartment panel and slide out the blower assembly.
- Document — Photograph every speed-tap and capacitor wire and note the blower-wheel position on the shaft.
- Remove — Loosen the wheel set screw, pull the wheel, unbolt the old motor from the mount, and transfer the mounting band.
- Install — Bolt the new motor in, reset the wheel to the original depth, torque the set screw on the shaft flat, and reconnect each speed lead per your photo.
- Test — Restore power and confirm smooth, quiet rotation and correct airflow on heating and cooling speeds.
Signs You Need a Replacement
- Weak or no airflow at the supply registers.
- Grinding, squealing, or humming from the blower section.
- Furnace trips the high-limit on heat or freezes the coil on cool.
- Motor runs hot, smells of burnt insulation, or trips the breaker.
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