Hand holds a phone with the Nest app next to a Nest thermostat on a screen indicating HVAC running time - oasisamuel/Shutterstock For many homeowners, smart thermostats are worth the hype, as they let ...

However, the bedroom heater is constantly on and changing the temperature on the thermostat has no effect. Even if I set the thermostat temperature way below the ambient room temperature, the heater ...

A heat pump functions as a typical air conditioning system in the cooling mode — absorbing heat from indoors and rejecting it outdoors. In heating mode, the coils reverse their functions. The outdoor ...

An evaluation based on the smart features and functions associated with thermostats. Considers things like messaging, reporting, features controlled remotely via a mobile device, occupancy sensing and ...

Alexandra Jones is a CNET contributor who writes about food, farming, gardening, and climate change. Her work has been published in USA Today, Forbes Food & Wine, Ambrook Research, and the ...

Experts recommend turning on your furnace before freezing temperatures arrive to check for issues and help prevent major problems during winter. Signs your furnace may need replacement include being ...

AI: Cielo’s AI-powered Breez Edge Pro brings smart control to ductless systems, using intelligent automation to maintain comfort and cut energy use. November 25, 2025 As temperatures drop and furnaces ...

For many homeowners, smart thermostats are worth the hype, as they let you control your heating and cooling efficiently from anywhere. One of these models, the Google Nest, is present in millions of ...