The Trane WIR11494 2-Speed VFD Pigtail Wire Harness is an electrical connection component designed to link compatible variable frequency drives (VFDs) with HVAC system components. It facilitates reliable signal and power connections, supporting the operation of equipment with two-speed motor control. Used in compatible Trane heating, ventilation, and air conditioning systems, this wir... https://www.partshnc.com/trane-wir11494-2-speed-vfd-pigtail-wire-harness