I was wondering if the hestiapi had any limitation for working with lower power heating and cooling.
Can you be more specific? Define “lower power”
If it is something that can be controlled by relays and uses AC then it shouldn’t be any problem.
Hi, if by small you mean something like a controlled box or so, I suppose the speed of the system will become a factor - in that case one should wonder: how fast does the HestiaPi regulate?
There is no support at the moment to be powered with less than 24V AC so I cannot bring up specs to answer your question but I think you are asking something else…