I don't get it. How cold was outside? Lowering the temp in a cold weather means less drain on the battery. It seems he increased the temp from 72 to 74 for a sh

I don't get it. How cold was outside? Lowering the temp in a cold weather means less drain on the battery. It seems he increased the temp from 72 to 74 for a short time before lowering it below 66. "Putting the temp on low" means different things depending on where you look from. The blog may be articulate on some issues but it's not very clear at least on this one.