Air conditioning parts.

In the case of the air conditioning part of hvac services and system, usually this is the same as forced air heating, but in this case, instead of it being passed through a heat exchange, it flows through a coolant exchanger instead. The cool air still flows through the same duct work; it is just cold air instead of hot. Because of the heat that is produced during this cooling process, the air conditioning part is usually located on the outside of your home, close to the furnace. More info