When using the C7189U1005

OEM design eliminates the need for field-fabricated drainage solutions

Durable Construction: Engineered to resist corrosion and structural fatigue in harsh outdoor environments

the RFS-4001 must be installed with the diaphragm in a vertical plane to maintain accuracy

The opaque black finish offers superior UV resistance

Nordyne 903404 Blower Assembly Els PW 17895 When using the C7189U1005The Nordyne 903404 Blower Assembly is a crucial induced draft component engineered for Nortek, Miller, and Intertherm M1 Series furnaces. As a veteran grade OEM furnace combustion motor, this assembly is designed to pull precise volumes of air into the combustion chamber, ensuring correct fuel to oxygen ratios for high efficiency heating performance. This specific induced draft blower is a direct replacement for Partners Choice 903404 and the older