The phrase describes an abrupt and forceful start-up of an air-con unit. That is sometimes characterised by a noticeable jolt, a sudden enhance in noise, and a momentary dimming of lights throughout the constructing. For instance, an older unit with no soft-start mechanism may exhibit this habits each time it cycles on.
This operational attribute is necessary as a result of it typically signifies underlying points or inefficiencies throughout 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 power consumption. Traditionally, arduous begins have been extra frequent as a result of limitations of older motor expertise; nonetheless, trendy developments have supplied options to mitigate this situation.
