This is a BRAND NEW GE Genteq Air Conditioning Fan Motor. It's 1/6 HP 200-230 volts 825 RPM. The GE/Genteq part number is 5KCP39KGV566S.The Trane Part # is MOT10478 (Also X70370246010). If the shaft is facing up the motor spins Clock-Wise. It takes a 5 uf Capacitor rated at 370 volts and the motor has 3 wires coming out of it.
An electric motor converts electrical energy into mechanical energy. In an HVAC system, motors typically turn the air conditioning fan blade and the furnace blower motor. Newer high efficient motors, such as X13 and ECM motors, have "end caps" that control the motor speeds. These can be removed and replaced separately.