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Old 08-03-2015, 06:11 PM   #5355
Join Date: Nov 2008
Posts: 1,690
I'm staying in a resale condo unit which is turning 9 years old. Recently I got air-con service guys to come over and service and they found out that 2 of my aircon units are faulty and beyond repair as compressor is spoilt.

These 2 aircon units are in living hall and bedroom 2 (br2 aircon seldom use) both sharing same compressor. Should I replace these 2 with system 2 as well? Or since all the aircon units are quite old, should I change all units to new ones, including the currently still functioning one in master bedroom?

My living hall, dining area and kitchen is in rectangular shape and is open concept, there is no windows/doors separating the areas. The faulty aircon unit is located in living hall where we watch tv. So when calculating living btu, do i just calculate based on living hall area? Or do I need to include dining area as well?
How often you switch on Aircon for daily basic?

If you don't mind for higher untility bill then just repair it for some time needs and turn on for while.

If you has consider using everyday for bedroom then go with inverter Sys 2 for 24k in living hall & 12k or 10k for bedroom.

Cause inverter really help the bill cut down into half.
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