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 inside the constructing. For instance, an older unit with out a soft-start mechanism may exhibit this conduct each time it cycles on.
This operational attribute is essential as a result of it typically signifies underlying points or inefficiencies inside the system. Whereas a tough begin may seem to be a minor inconvenience, the repeated stress positioned on the compressor and electrical parts can result in untimely failure and elevated vitality consumption. Traditionally, exhausting begins have been extra frequent because of the limitations of older motor know-how; nonetheless, trendy developments have offered options to mitigate this concern.
