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Old 01-09-2015, 03:25 AM   #6332
Arch-Supremacy Member
Join Date: Jul 2012
Posts: 20,111
Hi guys, new to this kinda stuff ...

Anyways, I'm collecting the keys to my BTO tomorrow, and although we've yet to speak to any contractors / IDs, we're pretty much settled on Mitsubishi Electric for airconditioning.

Ours is a 4 room flat, and we're still deciding whether to go with System 3 (bedrooms only) or System 4 (bedrooms + hall). How practical or impractical is it to go for the System 4? Also, I recall seeing that System 3 is 4-ticks while the System 4 is 3-ticks ... anyone knows why this is so?
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