It differs from property insurance in that a property insurance policy only covers the physical damage to the business, while the additional coverage allotted by the business interruption policy covers the profits that would have been earned.
Definition of forced air Forced air heating refers to room-level or floor-level heating which is distributed by fans next to electric coils that radiate heat. It does not apply to fuel-generated heat which is forced through ducts into various rooms.
The forced air system will then again make hot air for the house until the desired temperature is reached. As warm air is pushed into each room, colder air then flows down to a second set of ducts. This second set of ducts is known as the cold air return system. This air is then heated inside the furnace and pushed throughout the house again. Most forced air heating systems are very similar.