Air conditioning units are available in just about all sizes and shapes. Your indoor unit works by moving air within the interior evaporator coil, and heat is taken in to the refrigerant in this particular coil. The refrigerant is then circulated externally, where the heated temperature is depleted with a fan gusting through the exterior condenser coil. An A/C unit does not create cold air flow, it eradicates heat in the air. For more information please click here air conditioning service miami beachl