•Evergreen EM - ECM Replacement Blower Motor •5.6" Diameter - 48 Frame •Electronically Commutated (ECM), Electronically Protected •Up to five constant torque settings controlled by 24 VAC inputs •Fully variable (PWM compatible) from 600-1100 RPM •Open Air Over, Class B Insulation, 55°C Ambient •Ball Bearing •1/2" Diameter Shaft with Flat •42" Leads •Belly Band Mount (Belly Band Not Included)