1) Aircon refrigeration pipes & old fridges piping after a
period of time, will start to accumulate particulates and bubbles
in its piping system. and all these impurities will cause
rattling and vibrations in the piping. Such sounds can manifest
itself as marble dropping noises. That is why aircon serviceman
would want to have 'Total Flushing System of your aircon after a
period of use. Such sounds are faint, and often continuous. The
sounds also appear when the old aircon or compressor unit is turned
on.
2) Aircon condensation pipes can also contribute to the marble
dropping phenomena. When air-conditioning units operates, water
condensation takes place, and are discharged via a small water pipe
that will terminate into a sanitary pipe. Sometimes sediments or
debris within the sanitary pipe will cause more water to be stored
at the pipe elbow. Thus the water droplets that drip from the
condensation pipe that is not flushed with the drainpipe wall will
fall 'plock plock' onto the small 'water pool' inside the pipe
elbow, causing the infamous marble dropping sound.
waaaaaaaaaaaaaaahhhhhhhhhhhhhhhhhhh...........................
this one also you know ahh...........................
so tell me leh..................why so many goons fall for the
Jesus fairytale ?