air cooler ac motor 1.for air cooler ac motor 2.for portable air conditioner 3.900/1450rpm 2 speed ... /3,3/4HP etc air cooler ac motorAC motor, Electric AC motor, Air conditioner motor 1)Rated Voltage: 110V-240V2)Rated Frenquency: 50 ... Class: B7)Environment Temp: -20 -45 degree8)Loaded Condition: Fan9)High efficiency, High reliability, Little vibration, Low noise