Who Makes Thermostats?
Honeywell claims that the T86 Round® mechanical thermostat is the most popular thermostat in the world. First built in 1953, the company has sold more than 85 million thermostats and was granted a trademark on round thermostats in 1990. Although Honeywell’s current models don’t include mercury, they have been criticized in the past for including mercury switches.
Related Questions
- What is the difference between the new Honeywell programmable thermostat and other programmable thermostats? Why would I need a new thermostat when I already have a programmable thermostat?
- Can I have multiple devices (e.g. thermostats and/or switches) installed?
- At what temperature should the thermostats be set?