The air conditioning condenser is designed for the compressor engine and the fan run until about 3/4 speed and then turn off. They are not designed for continuous electrical load. If the engine physically blocks the rotation or if the engine burns, capacitor overload and will likely be destroyed. A voltage above the nominal value for the capacitor can also destroy it. For example, an increase in power due to a lightning strike could cause severe burn up the condenser.
Mr Slim Mini Split – Damaged Pieces.
The capacitor must be removed after a few seconds or may overheat. A compressor fan motor or trailing due to damage or worn bearings can cause the capacitor to burn. A relay switch malfunctioning may also cause overheating capacitor, leaving the circuit too long.
Rays can also damage the condenser, compressor, fan motor or the drive cables. Even a weak voltage rise can damage or destroy the capacitor, which may lead to an overload of the compressor and subsequent failure. A capacitor having an oil leak is a sure sign that you have a problem.
A capacitor of A / C that is protected from damage, power surges, electrical shock, or overheating will eventually fail due to normal wear. The life expectancy of a capacitor A / C varies with climate and pattern of use, but a typical value is about six years. For example, starting capacitor for air conditioning system in a typical claims a lifespan of 50,000 lit.
Mini Split AC in the USA 