The modern air conditioning system cools an indoor space by using the refrigeration cycle. This refrigeration cycle works by controlling the level of energy in the system’s refrigerant: Some parts of ...

Air conditioning systems have been available in passenger cars since the 1940s; along with most things over the past 60 years, they've become ever more complex with such improvements as automatic ...

Learn how to build a DIY air conditioner with affordable materials and simple steps. Stay cool in summer without breaking the bank!

Replacing or buying a new central air conditioning system can be a huge expense, so you’ll want to get it right. To peg down systems that are likely to last, we measure and track the reliability of ...

Heating, ventilation and air conditioning (HVAC) is the technology for indoor and automotive ambient comfort. HVAC facilitates in managing the pleasant climate inside the cabin by controlling the ...