Posts tagged: air conditioner

How High Efficiency Air Conditioners Work

Chilled-water and Cooling-tower AC Units Click Here to Request Information on High Efficiency HVAC Systems and Retrofits In a chilled-water system, the entire air conditioner lives on the roof or behind the building. It cools water to between 40 and 45 F (4.4 and 7.2 C). This chilled water is then piped throughout the building [...]