1018618R Nordyne Blower Assembly

NOTE: when receiving a new blower unit the blower wheel will need to be adjusted and centered on the motor shaft and remove cardboard packing. They ship from the factory with the blower wheel pushed to the one side of the blower unit to keep the blower wheel in round position 

to adjust loosen square head locking bolt and slide the blower wheel to the center of the motor shaft and make sure you have equal clearance on both sides of the blower assembly. 

The 1018618R blower assembly is the OEM replacement blower for Nordyne, Intertherm, and Miller M1 series furnaces. This complete assembly includes the factory‑matched motor, blower wheel, and housing, pre‑assembled for fast installation and reliable airflow performance.

Designed specifically for manufactured and mobile home heating systems, the 1018618R restores proper CFM output, reduces noise, and ensures safe, efficient furnace operation. It replaces older blower assemblies such as 903410, providing updated OEM construction and long‑term durability.

Whether you’re replacing a seized motor, damaged wheel, or worn housing, this assembly provides a direct, drop‑in solution with no modifications required.

🔧 Key Features

• OEM Nordyne blower assembly for M1 series furnaces

• Includes motor, blower wheel, and housing (factory assembled)

• Ensures proper airflow and heating performance

• Direct replacement for discontinued part 903410

• Ideal for mobile home and manufactured housing applications

• Durable OEM construction for long service life

📦 Product Details

• Part Number: 1018618R

• Replaces: 903410

• Voltage: 115V

• Motor HP: 1/5 HP

• Speed: 1‑speed

• Application: Nordyne / Intertherm / Miller M1 furnaces

• Weight: 42 lb