Applications: Commercial condenser fans may be installed outdoors. These motors need to be mounted within the airflow of the fan for proper cooling. Used on Trane, Carrier, Climtrol and York units, 5 tons and larger. Features: Enclosed shaft end bracket, vented frame, 60 degrees C ambient, Automatic reset thermal protector, Nameplate 60/50 hertz 190/380 volts, at next lower HP, Double sealed ball bearings, 5/8" Dia. x 5" long shaft with flat and keyway, Shaft slinger, Threaded lead exit, Patented VCDTM - Voltage Change Device, 4 Locating screws 90 degrees apart, 3.33" from outer edge of shaft slinger, Hubs on both ends will accept resilient base kits, see Accessories section (except X524 and X526 - horizontal only), UL Recognized and CSA Certified 1/2 HP 1140 RPM 200-230/460 Volts 56Y Frame 2.4-2.7/1.3 Amps 9 Body Length Voltage Change Device feature for quick voltage changes Cross Reference: 56T11O5300, X500, MX500, H564