If you remove the service panel there's a screen that displays what capacity they're running at. My installer had some issues initially, and Bosch actually had 2 regional reps (corporate) visit the site themselves. I'm sure the protocol exists somewhere, but the guys they sent wouldn't have known and I don't believe they connected anything to the board -- the Bosch reps couldn't even correctly explain to me how/what logic controls the speed of the interior blower fan (two speed).
I actually never really did get an answer to that question -- what/when will the interior fan go to it's "second speed" (when only sending 1 cooling signal & letting the Bosch board have 100% control over capacity), so we ended up wiring my units to be "remote" controlled, like a 2-stage system - though it's then critical to enable an extra setting ("Reverse Staging" on Ecobee), otherwise you'll just end up with short-cycling when stage2 cooling calls are made. If you search the topic you'll probably stumble on my Reddit thread which has quite a bit of detail on the topic. =D
I wish you luck; I do think it's the future. FWIW I think your product's ideal audience/target market is probably not here/us, but I think a relatively large addressable market does exist. How you can best reach & tap into that market, at a price point that make sense & while providing a (sales) UX that actually converts -- I think those are the main challenges you'll have to solve.
Wow, sorry you had to go through that setup hassle. I would also say you are probably in the 1% of motivated homeowners trying to get those details right. A lot of this difficulty seems like it stemmed from trying to get the Ecobee to play nice with the Bosch. With Electric Air I hope to avoid setup issues like this, the thermostat is specifically designed to work well with the other equipment.
I actually never really did get an answer to that question -- what/when will the interior fan go to it's "second speed" (when only sending 1 cooling signal & letting the Bosch board have 100% control over capacity), so we ended up wiring my units to be "remote" controlled, like a 2-stage system - though it's then critical to enable an extra setting ("Reverse Staging" on Ecobee), otherwise you'll just end up with short-cycling when stage2 cooling calls are made. If you search the topic you'll probably stumble on my Reddit thread which has quite a bit of detail on the topic. =D
I wish you luck; I do think it's the future. FWIW I think your product's ideal audience/target market is probably not here/us, but I think a relatively large addressable market does exist. How you can best reach & tap into that market, at a price point that make sense & while providing a (sales) UX that actually converts -- I think those are the main challenges you'll have to solve.