Cheat Engine

[hackset]

I'm starting to feel the heat of summer since every other summer I'd be on holidays, but not this year.

So, instead of spending the money on a holiday, we're going to get an airconditioning system.

Since it's my first time, I'd like some recommendations on some brands, efficiency and low-priced aircon's.

Price range: ~$AU2500
Size of unit: ~130m squared
Usage: Just at night

Low energy use is a top priority, so anyone out there who has one, please recommend