Midea makes a bunch too, but it's not in the style of most of theirs.
2 tons for $824 is pretty cheap, maybe they are dumping the last of their R410 units.
You need a Manual J to determine the AC size. Contractors spitting numbers are not someone you want to use. There are Manual J programs on the web. For a small fee they are quite accurate.
Why? There's not actually that many companies making these units. Possible they are made by the same company. Medea does a lot of private label work. I have no knowledge on the quality of the products mentioned.
Pioneer system has an Auto mode (maybe they all do). Is there a downside to letting these units run in Auto mode to maintain a set point? The units are in my house, which is a well sealed, insulated concrete form build. The ICF build helps keep the house from rapidly change temperature, so I...
I was going to say to call Ampex, but looking at their website there doesn't seem to be a support line. Guess you'll have to depend upon the dealer for these questions.
I've had both, currently a 4-poster. There is nothing that one can do on a 2-poster that can't be done on a 4-poster. Besides, the 4-poster does not need to be anchored. If you are married to the 2-post then a 3/8" cut in a 12" pour is nothing, anchor it an quit worrying over nothing.
You can buy Starlink products at Best Buy now. I'd go with them vs. anybody else's satellite product. At least Elon delivers. I had Starlink for about 3 years until they laid fiber to my house. If there was no fiber I'd go right back to Starlink.