Azure® ECM from MARS is a high efficiency variable speed direct drive blower motor for a multitude of applications. Azure® is a replacement for both standard PSC and Constant Torque motors. These motors cover ratings from 1/5 HP to 1 HP at 115V or 230V and CW or CCW. Features:Connects directly to OEM harnessesBall bearing, Thermal Overload ProtectionMulti-HP Dual Voltage4 speeds plus 625 RPM constant fan modeAirflow Adjustment - 08502 Hand Held ProgrammerHigh efficiency 85%Ultimate Truck StockReplaces PSC and Constant Torque Technical Specifications:Motor Type: ECMEnclosure: OAOHP (Max.): 1/2Voltage: 120/240Mounting: Belly BandSpeeds: 5Hz: 60/50Rotation: REV+FWDMulti-Rated HP: 1/5-1/2RPM Range: Constant TorqueNEMA Frame Size: 48Phase: SingleStandards: CULFLA: 6.4/3.8Bearing: BallLead Length: 15.75 inchThermal Protection: REDUNDANT Electronic Control CIRCUITSAmbient: 55 Deg CIns. Class: BShaft Dia.: 1/2 inchCapacitor Included: NoShaft Length: 4.94 inchReplaces: PSC/X13Duty: Continuous