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2. Dedicated outdoor air system - Wikipedia

   en.wikipedia.org/wiki/Dedicated_outdoor_air_system

   DOAS air handling unit with heat recovery wheel and passive dehumidification. A dedicated outdoor air system (DOAS) is a type of heating, ventilation and air-conditioning system that consists of two parallel systems: a dedicated system for delivering outdoor air ventilation that handles both the latent and sensible loads of conditioning the ventilation air, and a parallel system to handle the ...

3. Chiller - Wikipedia

   en.wikipedia.org/wiki/Chiller

   A liquid (glycol based) chiller with an air cooled condenser on the rooftop of a medium size commercial building. In air conditioning systems, chilled coolant, usually chilled water mixed with ethylene glycol, from a chiller in an air conditioning or cooling plant is typically distributed to heat exchangers, or coils, in air handlers or other types of terminal devices which cool the air in ...

4. Evaporative cooler - Wikipedia

   en.wikipedia.org/wiki/Evaporative_cooler

   Evaporative cooling can be combined with passive daytime radiative cooling and thermal insulation to enhance cooling power with zero energy use, albeit with an occasional water "re-charge" depending on the climatic zone of the installation. The system, developed by Lu et al. "consists of a solar reflector, a water-rich and IR-emitting ...

5. The 12 Best Cool-Mist Humidifiers That Will Become the Unsung ...

   www.aol.com/12-best-cool-mist-humidifiers...

   Amazon. When you (or your kiddos) have a stuffy nose, switch on this Vicks humidifier. It has a wide 4.54 liter tank for up to 30 hours of misting, an adjustable nozzle and adjustable mist ...

6. Free cooling - Wikipedia

   en.wikipedia.org/wiki/Free_cooling

   Free cooling is an economical method of using low external air temperatures to assist in chilling water, which can then be used for industrial processes, or air conditioning systems. The chilled water can either be used immediately or be stored for the short- or long-term.

7. Cooling tower - Wikipedia

   en.wikipedia.org/wiki/Cooling_tower

   A typical evaporative, forced draft open-loop cooling tower rejecting heat from the condenser water loop of an industrial chiller unit Natural draft wet cooling hyperboloid towers at Didcot Power Station (UK) Forced draft wet cooling towers (height: 34 meters) and natural draft wet cooling tower (height: 122 meters) in Westphalia, Germany Natural draft wet cooling tower in Dresden (Germany)