The phrase describes an abrupt and forceful start-up of an air con unit. That is usually characterised by a noticeable jolt, a sudden improve in noise, and a momentary dimming of lights throughout the constructing. For instance, an older unit with out a soft-start mechanism would possibly exhibit this conduct each time it cycles on.
This operational attribute is essential as a result of it usually signifies underlying points or inefficiencies throughout the system. Whereas a tough begin would possibly appear to be a minor inconvenience, the repeated stress positioned on the compressor and electrical elements can result in untimely failure and elevated vitality consumption. Traditionally, arduous begins had been extra frequent because of the limitations of older motor expertise; nonetheless, trendy developments have supplied options to mitigate this subject.
