conditioning conversions - whole house conversions?
forced air system in place: a basic conversion would
require the addition of an indoor cooling coil to
your furnace, an outdoor condensing unit, and the
the existing heating system uses steam or hot water,
there are no ducts or a central blower. In this
case, ductwork will have to be installed in the
attic, basement or ceiling in order to convert the
house to central air conditioning.