System 4 Or 2 X System 2 Air Cond?

[GuybrushThreepwood 0]

Hi,

Starting my 4 room resale renovation soon. Currently it has an old Samsung System 3 air cond in each of the bedrooms. The air cond should be as much as 8 years old.

My floorplan:

I intend to include an air cond for my living room.

Anyone can advise if I should opt for a System 4 to replace it all?

Or have 2 separate System 2?

Or add a new System 2 and continue using the old Samsung for other rooms?

Here's my usage:

MBR - occasional use when sleeping at night

Bedroom 1 (study/computer room) - occasional use during nighttime on weekdays and daytime/nighttime on weekends

Bedroom 2 - occasional use when sleeping at night

Living room - occasional use when entertaining guests during daytime/nighttime on weekends

Thanks in advance!

[RedRedWine2009 0]

I don't think so we are allow to install two compressor outside if staying in HDB flat? Correct me if I wrong. Unless you instal one outside and one in indoor balcony? Or both in indoor balcony?

What the cost of system 4 and the cost of 2 separate system 2? Do you mind paying more if getting 2 x system 2?

If add a system 2 and continue using the old system 3, where u gonna install the system 2? One in living room and one in kitchen?

If you place your dining table in kitchen and having meals in kitchen, you may enjoy the cooling while eating also.

How is the condition of the system 3? still working well? How is the condition of the cover? After reno, all look new but the aircon look old? Do you mind?