Self-Contained Air Conditioning (SCAC) units are the perfect way to keep temperatures comfortable and consistent in all areas of a building, regardless of size or shape. SCAC systems have become increasingly popular as more efficient and less expensive options than central air conditioning units and offer several benefits over traditional HVAC systems. The official business definition of a self-contained air conditioning unit is that it is an all-in-one system with a condenser and evaporator integrated into the same unit for quick and easy installation. It operates on a closed circuit refrigeration cycle powered by electricity, propane or natural gas, and delivers cold air from location using the embedded compressor and fan. Whether you’re trying to cool your office, warehouse, school or home, self-contained AC units can provide the temperature control you need.