Hi Terumo,To sunshineflower,
This is likely due to condensation.
Need to hack the wall to find the source of the proper.
Might be due to improperly insulated pipes or bent pipes.
Terumo, thank you very much for your prompt response and comments! Much appreciated!To Sunshineflower,
Horizontal pipes best is to be insulated as water flows slowly for horizontal portion.
Vertical no need insulation as water will drop down fast due to gravity.
There is a connector for PVC pipes at the bending area.
Terumo, yes aircon contractor says he will make good if leak is due to aircon. But my concern is whether they will do a proper job and solve issue because I suspect another aircon is having same issue! So I am very worried it is a question of them doing the installation incorrectly and repeating the mistake elsewhere Really hope they fix it properly now.To sunshineflower,
No issues.
U can check with ur contractor, i think since its less then a year, should have warranty.
To MightyPigeon,
12k using 18k pipes is ok.
But not 18k using 12k piping.
Can be oversized but not undersized.
This is assuming pipes in good condition.
quoted 3150 for mitsibushi system 3 invertor...is it good pricing?
Can get cheaper..around 2.8