A package unit, also known as a dual pak is located outside your home more commonly on the roof, sometimes beside the house, or in some cases in the attic. Both the heating and cooling system are in one package in the same cabinet.
A package unit, also known as a dual pak is located outside your home more commonly on the roof, sometimes beside the house, or in some cases in the attic. Both the heating and cooling system are in one package in the same cabinet.