The Daikin-McQuay 193552203 Variable Frequency Drive is a 7.5 HP motor controller designed to regulate motor speed and performance in compatible HVAC equipment. Operating on 460V power with a 13A rating, it adjusts the frequency and voltage supplied to the motor according to system demands. This drive is suitable for commercial air handling units, HVAC fans, pumps, and other compatibl... https://www.partshnc.com/193552203-daikin-mcquay-vfd-7-5hp-460v-13a-open-r3