Remove the bolts that hold the thermostat housing and the old thermostat. Remove the gasket around the housing for the old thermostat (the remaining hole). Scrape off any remaining pieces after ...

If you own one of the older models and you live in the US, Canada, or Europe, you’ll have access to the following offers: US: $130 off the Nest Learning Thermostat (4th gen) (MSRP $279.99 ...

John Galeotafiore, who manages thermostat testing for CR, also has some tips. “It’s best not to try to replace your thermostat during a time when a functioning HVAC system is important, such ...

Unless you live alone, there's a good chance you've clashed with partners, roommates or family members over just how warm your home should be in the winter. It's a debate as old as the HVAC system ...

It took me maybe 10 minutes to take down my old second-gen Nest Thermostat and replace it with this new fourth-gen. You’ll note the faux-slate backer plate on my wall — I’ve had it for years.

The original Nest Learning Thermostat was introduced in 2011, if you can believe that. The 2nd generation version is from 2012. These devices are well over a decade old at this point, and Google ...