ECM motor 1/2HP 115V 6.8A 1075RPM 5-Spd 48-Frame. Replaces OEM constant torque standard ECM indoor blower motors, X13 or equivalent competitor models with 24vac speed taps. Compatible with OEM harness. Automatically determines motor direction using Genteq ft.s Rotation Sensing Technology. Maintains system efficiency and performance. Soft Start and Off Ramp for quiet operation.