The #1 HVAC Manufacturer Worldwide is Adapting VRV to North America Ultimate flexibility, optimized for phased installations, and the first 3-phase variable refrigerant flow system to integrate gas furnaces. Engineered and assembled in North America, Daikin's VRV IV X continues to lead the adoption of VRF technology in North America by expanding the applications where VRV can be leveraged to solve traditional challenges. Daikin provided the industry's first variable refrigerant flow system connected to a gas furnace with the 1-phase VRV LIFE product line in 2018. Daikin is doing it again with the launch of VRV IV X - the industry's first 3-phase variable 2020 refrigerant flow system to integrate with gas furnaces. VRV IV X connects with 80%, 96% and 97% AFUE Daikin communicating gas furnaces, offering a dual-fuel choice of heat pump or gas furnace heating. The new VRV IV X series is packed with advanced technology and includes several new serviceability and maintenance features. VRV IV X delivers industry leadership application flexibility and is optimized for phased installations of large commercial projects.http://www.daikincomfort.com http://www.daikinac.com