Split Type Aircon: Which is best?

[sirkosero]

It's likely they're not properly grounded.

All power supplies have built-in voltage suppression circuits.... it's the standard. However, these circuits only work when there's a path to ground to dissipate the energy. If there's none, this surge will look for the path of least resistance... going through fragile silicon transistors and ICs until it dissipates.

Same assessment. Sa condo siya nakatira. Around 3 years pa lang yung building. Di ba standard ang grounding ng condo as part of building code(?)

Sabi ko kuha na lang sya ng power on delay or bili siya bagong aircon hehe

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