The internet-enabled thermostats made by $122 billion appliance giant Honeywell has been having server issues, leaving some customers unable to control their temperature via an app as advertised — and ...

Honeywell's version didn't work all that well. Rather than relying on an algorithm to adjust the heat and A/C like the Nest, the Lyric used geofencing tied to the location of your phone. (You set a ...

Thermostats were all ugly rectangular boxes until Honeywell introduced its circular T-86 model in 1953. These days you might be more likely to associate that iconic shape with the Nest Learning ...

Unlock to see our ratings and compare products side by side The ease of manually controlling the thermostat's temperature set-point, heating/cooling schedule, home/away and vacation features - when ...