Which Thermostat Should You Buy?

If you’re planning to buy a new air conditioner, it may be worth spending a little extra on the thermostats.The two most common models are the Honeywell Round and the Cadet Thermostats, according to a new report from WeatherTech.Both have a built-in battery.The Honeywell thermostatic unit, which costs $129.99, has a built in battery, but …