Johnstone proudly distributes the Spacepak line of high pressure airconditioning. SpacePak makes it possible to install central air conditioning in any home or small business, regardless of the structure's design, age, size, or type. SpacePak's ultra quiet mini duct system is run by a blower unit small enough to fit inside an attic, basement, or crawlspace. For winter warming, the system can be heated through a hydronic (hot water) coil, or a electric coil with selected models. The compact distribution system eliminates large bulky metal ductwork that can be expensive and difficult to incorporate in the building design. The system uses half the volume of air used by conventional systems, and delivers it draft free. Let us design a system for you today.