Don’t see them but about every 2-3 yrs BUT in the past 2 months I’ve seen 3 Geo-Thermal Heat / Cool units. All worked in heat and cool BUT with all the underground lines, etc … Anybody got any good comments on these.
Dan I don’t treat them special I just take pic’s with the normal covers removed and simply describe the function of the system be it ground source or water
Like Charley indicated, simply indicate functionality, in both modes if possible.
Theres lots of them here in Michigan and some of them applied to heat radiant in floor tubing!
I always take a picture of my thermometer next to the stat just for my file.