Trane VAL8179 Reversing Valve 4-Way 10-Ton

The Trane VAL8179 part of large Trane HVAC systems, usually those that are 10-ton in size. It serves as a 4-way reversing valve, in other words, it controls the flow of refrigerant in the system. the Trane provides the system with the ability to switch between the cooling and heating modes. Think of it as a lane on a highway, where a valve switches the flow of refrigerant to the right coils to provide either heat or cool air. Being able to reverse refrigerant flow, the Trane is essential for maintaining climate control comfort in your home or building all year round.