Central A/C - What brand unit did you get? (Rheem, Carrier, etc)

Hi! So we are in the process of narrowing down who we will use to install our central a/c and part of this decision involves choosing which unit to go with.

We are torn between picking a Rheem unit and a Carrier one. I believe both are either 17 or 18 SEER and are 2-cycle. We might consider American Standard too.

What brand unit do you have? Any feedback?

TIA! (i still can't believe we are getting central a/c )