Condensers generally air cooled are located outside. Keeping abreast with the latest technology has more advantages than remaining status quo. Air Cooled Vs Water Cooled Chiller Araner Advantages of multi-staging in vapor compression system. . Advantages of Using Inverter Air Conditioning. Capacity or N A Capacity or N system is comprised of a single UPS module or a paralleled set of modules whose capacity is matched to the critical load projection. Are to be air conditioned completely. Data obtained from the McQuay chilled water HVAC unit operating in one of the facility plants. The window and split air conditioners are used for single rooms or small office spaces. A local air conditioning system is a complete package that can contain cooling and heating source. Advantages of Split System. The system includes an external condenser unit which sits outside your home and expels heat as well as an evaporator