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2. Humidistat - Wikipedia

   en.wikipedia.org/wiki/Humidistat

   A humidistat or hygrostat is an electronic device analogous to a thermostat but which responds to relative humidity, not temperature. A typical humidistat is usually included with portable humidifiers or dehumidifiers. It can also be included with combined air cleaner or humidifier units to control a home's humidity level or any other indoor ...

3. Nest Thermostat - Wikipedia

   en.wikipedia.org/wiki/Nest_Thermostat

   For updates to occur automatically, the thermostat must be connected to Wi‑Fi and the battery must have at least a 3.7 V charge to give enough power to complete the download and installation of the update. [22] The Nest Thermostat has had a number of software updates. [23] A 2017 security update enables two factor authentication. [24]

4. What's the best temperature to set your air conditioner ... - AOL

   www.aol.com/whats-best-temperature-set-air...

   Try these tips to chill during Ohio's heat wave and keep your air conditioner running efficiently.

5. Heating, ventilation, and air conditioning - Wikipedia

   en.wikipedia.org/wiki/Heating,_ventilation,_and...

   An air conditioning system, or a standalone air conditioner, provides cooling and/or humidity control for all or part of a building. Air conditioned buildings often have sealed windows, because open windows would work against the system intended to maintain constant indoor air conditions.

6. Smart thermostat - Wikipedia

   en.wikipedia.org/wiki/Smart_thermostat

   The study compared a standard ("reactive") smart thermostat and the multiple sensor system to a manual thermostat. The study concluded that a reactive smart thermostat with just on sensor saves, on average, 6.8% of energy consumption, while the multiple sensor system saved an average of 28% of energy consumption.

7. Programmable thermostat - Wikipedia

   en.wikipedia.org/wiki/Programmable_thermostat

   A non-rechargeable battery always powers the thermostat. To limit the amount of power drawn from the battery, such thermostats use an impulse relay that does not require the continuous application of power to the relay's coil. These thermostats can be used on millivolt circuits, as well as conventional 24 VAC circuits.