I have personally used these brands York, Daikin, Panasonic, Electrolux, Mitsubishi, Toshiba, Hitachi.
Pana & Toshiba - quickly will give you mechanical, mysterious problems, etc.... Just avoid these companies don't know how to make aircon. Sorry.
Electrolux - after you switch on the fan will come on. Cool air will come after 30-40mins what is wrong with you guys. I bought aircon not fan.
Mitsubishi - always the favorite becoz low-power consumption, easytoclean, econo-cool mode, but features not enough. MrSlim model = Mr not-enough-features.
The last inverter aircon I bought in 2017 gave problems in the first week!
1) Louver motion is restricted to very small angle by default - stand below aircon cannot feel the cool air, what??!
2) Louver vane is stubborn - if you set to SWING mode after 30mins/1hr it will suddenly change to AUTO mode on its own and move to horizontal fixed position, ignore you & the remote control!
3) If you change louver vane setting from AUTO to SWING mode it will switch off the aircon for a few seconds. OMG why who created this feature. The AUTO swing mode is actually "fixed position setting", useless. I can choose manual swing mode myself no need to use auto.
York and Daikin - Always the coldest room if you see these two brands. Always.
Hitachi - I only experience with this one time. Very cold, so that's good
This post has been edited by hvacexpert: Oct 27 2017, 09:33 AM