EWC Controls Forum

I am re-introducing this thread.. 9 YEARS LATER.. LOL.. ha.. time flies when you run a business that sucks up all your time.. my old system lasted far longerthan I ever expected an experimental system to last.. in 2023 I finally swapped out the chinesium custom inverters and replaced them with fujit...

currently, i have a completely custom Designed Multi Zone HVAC system built around an Old RCS ZCV4 zone control panel. RCS has stopped making and supporting this.. and I am now on my last one (I had a couple spare parts but now running my last one).. so since my system is basically 2009 its time to ...