This is believed to be one of the most traditional HVAC systems. With a split unit, you have parts located both outside and inside your house. An advanced split system comprises the following parts.

1. A/C: Cools refrigerant
2. Evaporator coil and furnaces, or fan coil: circulates air and converts refrigerant
3. Ducts: transports the air throughout the house
4. Control or thermostats: an interface that helps in controlling the system

A hybrid heat split system is an energy-efficient substitute of the conventional air conditioning and heating split system. The availability of a heat pump provides the option of electricity-fueled air conditioning or heating. A competitively priced hybrid heat split system comprises the following.

1. Heat Pump: heats and cools refrigerant
2. Evaporator coil and furnaces:  circulates air and converts refrigerant
3. Ducts: transports the air throughout the house
4. Control or Thermostat: an interface that helps to control the system

Accessories: such as air purifiers, air cleaners, humidifiers, ventilators and the like, to maintain air qualitys.