Trane MOT18979 Motor R-407C significantly reducing shaft vibration and

significantly reducing shaft vibration and noise

High-Voltage Performance: Optimized for 460V 3-phase systems (utilizing single-phase motor leads) common in commercial refrigeration and rooftop units

Corrosion Resistance: Stainless Steel ball and stem prevent scaling and premature wear in harsh hydronic conditions

This replacement HVAC damper is fully compatible with original equipment manufacturer specifications for standard Carrier

and TDD-R9V-F series—prior to installation to ensure precise cut-in and cut-out pressure alignment

Trane MOT18979 Motor R-407C significantly reducing shaft vibration andThe Trane MOT18979 Motor is a high performance direct drive blower motor designed explicitly for demanding HVAC applications. Operating at 277V 1PH, this 1 2 HP induction motor runs at a fixed speed of 1075 RPM to maintain consistent static pressure and airflow across your evaporator coils. Built with a standard 48Y frame and an Open Air Over (OAO) enclosure, this unit ensures optimal heat dissipation during continuous duty cycles. As a genuine OEM