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Old 06-12-2010, 10:55 AM   #1878
sentosaubin
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Join Date: Dec 2009
Posts: 182
Hi..

Use the option 3, since you wont use the living room often.
This config, you have 30,000 BTU.. room aircon is capable of running 8500 BTU when Living room is not turned on... while living room is 16,000 BTU.

This option is good enough... 9000 BTU aircon is capable to cool down 20sqm room


need some advice from people here.

Been using a roughly 10 years old Mc quay (who uses mc quay air con!!!!????) from previous house owner.Planning to install a system 4 in my unit. 3 bedrooms and 1 living room. i think the living one will be seldom used so priority will go to the bedrooms and also will add a sliding door to the kitchen to prevent the cool air from entering. Attached is my floor plan. not sure are they in meter or feet? anyway was looking at these mitsubishi inverter models. Any advice which package should i choose? will the below choices be underpowered? Btw, current pipings is installed and hidden inside false ceiling, if i am to install the new one, will the installers help to hide the new pipings inside the false ceilings or install under the false ceilings? any help will be great!!!

1) Mitsubishi Electric
MXY-4A28VA / 3 X MSY-GE10VA / MSY-GE24VA
4,742 x 3 Btu/hr + 11,361 Btu/hr

2) Mitsubishi Electric
MXY-4A28VA / 3 X MSY-GE10VA / MSY-GE26VA
4,367 x 3 Btu/hr + 12,487 Btu/hr

3) Mitsubishi Electric
MXY-4A28VA / 3 X MSY-GE10VA / MSY-GE18VA
5,118 x 3 Btu/hr + 10,236 Btu/hr

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