Fujitsu General America, Inc. is a leading provider of Halcyon mini-split air conditioning and heating systems. Halcyon products have been designed to provide zoned comfort for residential and commercial applications. Engineered to install quickly and easily without ductwork, Halcyon systems provide cooling and heating solutions where others cannot. For over 35 years, Fujitsu has been working hard to make the hottest places cool and the coolest places more comfortable.