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Old 11-03-2015, 11:16 PM   #5445
Join Date: Apr 2011
Posts: 433
The house is 2 bedroom 950sqft so total area is 88 square meter including living room ?

If you are not going to on all the unit at 1 time, 4 system 1 compressor would be more than sufficient.

But you are not changing the pipeline ? I think at least do a flashing of the pipeline would be better.
Yea. 88sqm includes living area and closed kitchen.
The existing pipeline is abt 10 years. He told me pipes usually last about 20 years so no need to change. Plus if I change pipeline, it costs abt 2k
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