View Single Post
Old 04-03-13, 08:51 AM   #13
stevehull
Steve Hull
 
Join Date: Dec 2012
Location: hilly, tree covered Arcadia, OK USA
Posts: 826
Thanks: 241
Thanked 165 Times in 123 Posts
Default

Tim,

Sadly, look at the degree day data with the dumb and smart thermostat. Yes, you paid 5% less with the smart one, but the heating load, as measured by degree days, was 11.5% lower in the interval when the smart one was in use.

I support programable thermostats for the right application, but I not sure this data proves your point.

Steve
__________________
consulting on geothermal heating/cooling & rational energy use since 1990
stevehull is offline   Reply With Quote