Hi guys i got some question.
Currently i have a system2 airconditioner already installed in 2/3 of my 4rm flat rooms. If i want to install an aircon to the remaining last room, is it mandatory to removed my current system 2 aircon and install a brand new system 3? Izzit possible to just get a separate system 1 aircon to addon?
depends on yr old system how long liao.. if u tink the old system too old wan to change, than change to new system 3 which covers remaining last room.
u can add separate system 1 on tat remaining room, but hav to c whether u can install condenser outside the room or not. probably need approval from hdb. normally installer wil do for u.