I asked my neighbor who hoses off his air conditioner condenser every spring why he does it. "Because my dad always told me I had to," he said. Conventional wisdom like what my neighbor's dad imparted ...

Dirty or fouled condenser coils are one of the most frequent service problems in the commercial refrigeration and air conditioning fields today. If a condenser coil is dirty or fouled, its ability 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 ...