All my Euro spec 230V 50Hz, Festools work perfectly here in Canada, on 230V 60Hz. I immigrated here 8 years ago and they all run 100%.
The power supply for the aircon is certainly good enough. As long as you hook it up in the correct, safe manner, with the proper sized breaker and wiring it will be fine.
I believe most if not all houses have 230V coming into the panel. If you have an electric clothes dryer, or at least the outlet for it, then you have 230V. When I first arrived here, I was renting a house, and could not go into the panel and run outlets etc. So a very simple solution is to go to Home Depot and get an Dryer cable, and attach a small box onto that. In the box, put 15Amp circuit breakers in in, and run a cable from your 15Amp circuit breaker, to the appropriate electrical socket, for your Festool to plug into. You are up and running, and your power supply is portable, so if you should go to somebody else's house top do some work, you can simply plug into their dryer outlet.
By the way, in the beginning, I ran the setup from the dryer plug, directly to my socket. The landlord called the ESSA official to come and inspect the house, and the guy said it was wrong, I have to put the box in, with the 15A, breaker. He said the dryer outlet is a 30A supply, and basically it could cook my tools, and me and will not trip the 30A breaker.
I could post a picture if needed.