The Danfoss 131L9795 2HP Variable Frequency Drive is an electronic motor controller designed to regulate the speed and operation of three-phase motors at 230V and 60Hz. It adjusts the motor's frequency and voltage to match changing operating requirements, enabling precise speed control and efficient performance. Commonly used in HVAC equipment such as air handling units, ventilation f... https://www.partshnc.com/131l9795-danfoss-2hp-variable-frequency-drive-vfd-230v-60hz-3ph