I need new air con in sleeping room 17 sqm. stay nong chock aera in shadow and trees. air con for night time.

can someone tell me what to buy ? is 9000 btu enouth ? any experience with TCL air con promotion new inventer 8890.-- thai baht free installation.

then there are all product samsung mitsubishi and others price range 13.000 to 22.000 thai baht ...... now i focus air con lazada shopping online promotion  TCL new inventer today promotion 8890.-- thai baht... its BTU 12000  i am lost . do i need 9000 btu or 12000 Btu for 17 Sqmeter sleeping in shadow aera under trees. can someone help me what should i buy ?

9000 BTU might be a bit weak for your room, I'd go for 12000. You can get Haier 12k btu units on promotion for about 12k inc installation, that's what we bought for a larger room than yours.

 

Edit: 9000 is enough.

IMO 9000 BTU is more than enough for 17m².  Suggest LG or Daikin and, for sure, 'inverter" type.

1 minute ago, bankruatsteve said:

IMO 9000 BTU is more than enough for 17m².  Suggest LG or Daikin and, for sure, 'inverter" type.

Yes forgive me, I forgot to consider that we also have an ensuite bathroom hence I agree that 9000 btu will be enough.

4 hours ago, SteveK said:

9000 BTU might be a bit weak for your room, I'd go for 12000. You can get Haier 12k btu units on promotion for about 12k inc installation, that's what we bought for a larger room than yours.

 

Edit: 9000 is enough.

While for an inverter going a little high is not the stupid choice it is with a non inverter the smallest AC is easily enough for that size room as you edit states.

 

if going for a non inverter you need to be careful not to oversize, bigger IS NOT better, it is worse.