AO Smith Comfort Select FP 1/2 HP motor with CSFB Electronics Interface Module available. Lightly used in lab test environment only, In good working order.
"Comfort Select~FC is a brushless DC high efficiency motor that runs off
120 volt single phase input. The motor is controlled by integrated
electronics providing advanced motor protection with the same
performance characteristics as a shaded pole or PSC (permanent split
capacitor) motor.
The Comfort Select~FC is designed as a direct
replacement or retrofit product for shaded pole and PSC motors and may
be used in fan coil and packaged terminal air conditioner (PTAC)
applications as an energy saving retrofit. As a direct drop-in
replacement motor, Comfort Select~FC may be used to replace shaded pole
and PSC motors in, Trane, Carrier, Amana, and GE fan coil and PTAC
units."