they way is was designed is really silly i wish i was involved during the early consultation process on this design. and it is for that purpose that i recommend this book. locate the the first (from top) one. have you tried anything from this range? “you can save as much as 10% a year on heating and cooling by simply turning your thermostat back 7°-10°f for 8 hours a day from its normal setting. if you used a brush stroke you can easily change it later to a different one if needed. 