Basically the same as central air (warmed and cooled air) except for the capacity and amount of ductwork involved. Typically, a small package system contains one short duct and thermostat per unit, and it is not uncommon to find a number of individual units servicing one building. A "split system" is a type of package which has a separate gas-fired, forced-air heating unit with either gas or electric remote refrigerated cooling unit. These are individual roof-mounted units or ground units having their own individual compressors.
Enter the following for this component:
Percent of Total Floor Area served: 1 - 100
or Total Floor Area served: 10 - 99999999
Climate (Optional): 1 = Mild, 2 = Moderate, 3 = Extreme
Heating, Cooling & Ventilation