Terminology used to describe a warm air furnace system consisting of a furnace, blower and ductwork.

A type of heating system that uses a blower motor to move air through the furnace, into the ductwork, and into the living area.

A heating/cooling system that uses a fan to circulate air or cause air flow.

This describes a type of heating system that uses a blower motor to move air through the furnace and into the ductwork.

A distribution system in which a fan circulates air from the heating or cooling unit to the rooms through a network of ducts.

A system that uses fans and blowers to move heated air through ducts to heat the home.