Thanks. Two systems are pretty common here. Big one for the main floor, little one for upstairs. You have a good eye. Is the Trane a variable speed? The thermostat 'came with' the Trane. The Goodman runs on its own thermostat.
What's funny is I didn't open the pics when responding earlier when I commented. Just surfing between downloading some documents.
Looking at the pic now, you got the TOP end line, variable speed compressor, and no doubt a variable speed constant airflow blower motor in your furnace, most likely two stage as well (if not fully modulating).
Yes, two systems can be comon here as well (but you can zone two levels with one system as well pretty good IMO if laid out right).
Thing is, you had to pay a pretty penny for that 20 SEER system. The way it's laid on the ground, you're only asking to hit it. Point being I'm surprised they didn't box it off like Ken did in his pic.
Just curious if the house came with that equipment or it was sold to you as a retrofit? For that kind of system (Trane 20 SEER), just surprised they didn't explain exactly what you were getting.
Kind of surprised by the Goodman next to it as well. Kind of like night and day per price point of install, but over time, the Goodman will be a lot cheaper to fix when it needs it
(although Goodman can seem to "weather" faster on their outdoor units than some others from my experience).
I believe Ken can tell you, after a while, it's pretty easy to pick out all the different manufacturers per thier outdoor units, even to the point when I see a Maratherm unit, I know it's made by Carrier LOL
Thing is, the longevity of a system has nothing to do with brand name IMO, but the person / company installing it makes all the world in the difference.
Only reason why I dislike proprietary communcation systems is sometimes the software updates from the manufacturer can be a pain in the arse fom time to time. That said, I would think you'd be very happy with that Trane system.
Not sure if it's good or bad that all my best friends work in the same industry as myself