Should you set your a/c to 78 when it's hot out? Which temperature is the safest and most cost-effective? That depends on you ...

Arizonans rely on air conditioner to survive the summer months, but the bills can be huge. Here's what temperature to set your thermostat to be cool.

Thermostat placement plays a big role in its accuracy - and your energy costs. A few simple tweaks can make it run far more ...

Energy experts say this temp is best for saving money. Here's how adjusting your thermostat could cut your power bill without ...

High school senior Mikey Gow could become the first ambidextrous quarterback prospect. Researchers at UC San Diego simulated ...

CBS News Philadelphia is in your corner to help you keep your energy bill from soaring along with the temperatures during ...

Google is giving these older Nest thermostats about six months of smart functionality before pulling the plug. These old Google Nest thermostats may soon be obsolete - but it's not all bad news ...

We've tested several smart thermostats from the biggest brands to help you find the best thermostat for your needs. Best Smart Thermostats of 2025: Tested in Our Homes - CNET X ...

I've been haranguing my boomer-aged parents to get a heat pump for years. Heat pumps -- basically air conditioners that also work in reverse, cooling and heating your home ultra-efficiently ...

💚【COMPATIBLE MODELS】TL284443 Battery Compatible with Nest Learning Thermostat 2nd 3rd Generation, T3007ES, T3008US, T4000ES, A0013 replacement battery. Model: TL284443. Please make sure to ...

Shopping for a thermostat? Read about types, features, and other must-know topics in our thermostat buying guide to make an informed choice.

Replace Battery In Honeywell Thermostats Honeywell TL7235A1003 Line Volt Pro Non-Programmable Digital Thermostat with Electronic Temperature Control, 240-Volt Honeywell ...