Carrier HK30WB510 Variable Frequency Drive

The Carrier HK30WB510 Variable Frequency Drive is a motor controller used to regulate the speed and torque of three-phase electric motors that drive fans, pumps, or compressors in HVAC systems. It is installed in motor control panels or in packaged equipment, where it reacts to the signal of system controls to change the voltage of the output. In commercial and large residential air handling and chilled water systems, a drive is used. It allows fine motor modulation within the entire HVAC system that stabilizes conditions.