TOSOT 12,000 BTU Mini Split AC WiFi-230V

I wanted a 120V split system for a modest sized bedroom. This Tosot 9,000 BTU system fit the bill perfectly. Installation was relatively straight forward. I did it myself and watched a few videos on YouTube to be sure I fully understood the process (I highly recommend LRN2DIY Channel on YouTube for a good Tosot installation tutorial). I needed to purchase a torque wrench and a vacuum pump with pressure gauge attachment (see the video for details), plus the electrical wiring and conduit. Even with these added expenses, the full installation cost me under $1K. I’ve only had the system working for a few days and, with autumn temps, I haven’t needed to run it much. That said, cooling and heating appear to work well. The system is very quiet inside and the outdoor compressor is quiet too. The Tosot app (iPhone) works perfectly on my home WiFi and is a nice alternative to the remote control. I have not been able to get it connected to Alexa, which is a bit frustrating…but with the remote and the app working, Alexa is not critical for me. Now that I have the torque wrench and vac pump, my next Tosot installation should be easy and more cost effective.