BROAN-NuTone S97012029 Fan Assembly 318973-401 Designed for DIN rail or

Designed for DIN rail or surface mounting

As the authorized successor to part number 5H74976-7

When installing this OEM Lennox 21L90 furnace motor

This 11-inch diameter by 10-inch width unit is engineered for drop-in compatibility

if your system uses direct spark ignition

BROAN-NuTone S97012029 Fan Assembly 318973-401 Designed for DIN rail orIf you are servicing a Broan NuTone 688 series or 663 series bath fan, the BROAN NuTone S97012029 Fan Assembly is the direct OEM replacement motor kit required to restore 50 CFM airflow performance. This complete exhaust fan motor assembly includes the C Frame motor, a 4. 5 inch blower wheel, and a pre mounted 8" x 8. 25" galvanized steel mounting plate. Operating at 120V and 0. 70 Amps, this unit features a 2 prong plug for immediate plug and play