Was looking for an efficient heater/cooler with 5 stars energy rating for our master bedroom. Settled on this after a lot of research so I though I would share.
Price is lowest I've seen (aside from 20% off ebay special)
Wifi operation looks good.
Product features below.
Wi-Fi enabled
Can be controlled via smartphone app
Full HD filter with s-plasma ioniser
DRM1, 2 and 3 enabled
Good sleep II mode
2 Step Cooling - fast and comfort
Single user mode
D'Light cool mode
Dehumidification mode
Real time timer
Auto changeover
Auto clean indoor coil
4 Cooling speeds
3 Fan speeds
Auto restart
Outdoor unit has anti-corrosion fin
5 Year parts and labour warranty for the unit, with an additional 5 year parts only warranty for the unit compressor.
Samsung usually do cashback offers for a few months of the year. If you can wait til the end of summer then you should. I bought this air con for $750 from the good guys (price beating appliancescentral) with $150 cashback from Samsung so it was $600. Worth considering :)