ICP Blower Motor for WAHL184B2 — 1/3 HP OEM 1187322 | Ships Today

Overview

This genuine ICP 1/3 HP blower motor (OEM part 1187322) is the direct-drive indoor blower motor for the WAHL184B2 air handler. It spins the blower wheel that moves conditioned air through your ductwork on both heating and cooling cycles. When a blower motor fails you will notice weak or no airflow at the registers, a humming motor that will not start, intermittent shutdowns from the motor overheating, or unusual noise from worn bearings. Replacing the motor restores full, quiet airflow and protects the rest of the system from running short on air.

Specifications

Compatibility

Engineered as the factory-correct blower motor for the ICP WAHL184B2 air handler and shared chassis units sold under the Tempstar, Heil, and Comfortmaker brands. Always confirm your motor frame, shaft size, and rotation against the failed unit before installing.

Installation Guide

1. Safety First — Disconnect power at the breaker and verify zero voltage at the motor with a multimeter.
2. Access — Remove the blower compartment service panel.
3. Document — Photograph all wire connections and the blower wheel set-screw position before disconnecting.
4. Remove — Loosen the wheel set screw, pull the blower assembly, transfer the wheel, and unbolt the old motor from the mount.
5. Install — Mount the new motor, reset the wheel position, reconnect wiring per your photo, and reinstall the assembly.
6. Test — Restore power and verify smooth start, correct rotation, and full airflow.

Signs You Need a Replacement

• Weak or no airflow from the supply registers
• Motor hums but will not spin up
• Grinding or squealing from worn bearings
• System trips on high-limit due to insufficient airflow

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.