416Rigby wrote:
I don't think you could manage this system any better than I.
Even running the a/c through the night has no long lasting affects once the temps are 80 and above.
Everything looks better on paper... but usually does not reflect the real world results.
Sounds like something wrong with your air/con then. It really should be in the upper 80's close maybe even into 90's before it struggles, especially if you manage it by closing off unused areas. We are a little smaller but if we close off an area, we are good into the mid 90's before it starts to lose the battle.
I might consider having the tech check out the existing unit before replacing. It might be a simple fix.