This ain't no installation tech feature (though we may get to that in the near future), but it's more an overview of air conditioning systems, how they work, why they sometimes don't work, and how to ...

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 ...

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As summer approaches, now is the time to make sure your AC system is in good repair, so that it’s able to keep you cool through the coming months. And for those without central AC, it may be time to ...

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