There are four main types of HVAC systems. There are split systems, hybrid systems, duct-free systems, and packaged heating and air systems.

AC stands for air conditioning, which is the process of cooling and dehumidifying the air in a room or building. An HVAC system, on the other hand, stands for heating, ventilation, and air conditioning. It combines the AC with other systems to provide a more comprehensive climate control solution.

HVAC stands for heating, ventilation and air conditioning systems. This system is responsible for heating and cooling your home and includes products like furnaces, air conditioners, heat pumps as well as ductwork, thermostats and other home comfort controls.

To cool the air, heat is absorbed by the refrigerant and expelled out of the building. To produce warm air, a heat pump draws cold outside air over even colder refrigerant. Heat is then drawn into the refrigerant, which heats the coils.