The building currently has two furnaces to cope with its many nooks and crannies, with individual thermostats in each of the five rooms. If a thermostat was activated in one of the rooms ...
Programmable thermostats brought more control; they’re alarm clocks attached to your furnace. Then Nest came along and added beautiful design and “learning features” that felt like magic ...
And it's a cue to lower your thermostat setting so your HVAC won't constantly be working on overdrive. In the summer, the ideal temperature for your thermostat is 75 to 78 F when you're home ...