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  2. Thermal cutoff - Wikipedia

    en.wikipedia.org/wiki/Thermal_cutoff

    A thermal switch (sometimes thermal reset or thermal cutout (TCO)) is a device which normally opens at a high temperature (often with a faint "plink" sound) and re-closes when the temperature drops. The thermal switch may be a bimetallic strip , often encased in a tubular glass bulb to protect it from dust or short circuit .

  3. Thermostatic mixing valve - Wikipedia

    en.wikipedia.org/wiki/Thermostatic_mixing_valve

    Allows water to be stored at a higher temperature; Group Control. These provide a uniform distribution temperature for all hot water outlets in a household. Designed for multi-point applications; High flow rates (from 14 to 51 US gallons per minute (53 to 193 L/min) at 45 pounds per square inch (3.1 bar)) Temperature stability; Point-of-Use

  4. Water heating - Wikipedia

    en.wikipedia.org/wiki/Water_heating

    Water typically enters residences in the US at about 10 °C (50 °F), depending on latitude and season. Hot water temperatures of 50 °C (122 °F) are usual for dish-washing, laundry and showering, which requires that the heater raise the water temperature about 40 °C (72 °F) if the hot water is mixed with cold water at the point of use.

  5. Aquastat - Wikipedia

    en.wikipedia.org/wiki/Aquastat

    [1] [2] To prevent the boiler from firing too frequently, aquastats have a high limit temperature and a low limit. If the thermostat is calling for heat, the boiler will fire until the high limit is reached, then shut off (even if the thermostat is still calling for heat). The boiler will re-fire if the boiler water temperature drops below a ...

  6. How To Prep for Winter Energy Bills: 7 Affordable Home Upgrades

    www.aol.com/finance/prep-winter-energy-bills-7...

    Insulate Your Water Heater Average cost: $30 If you have an electric water heater, insulating it could save you anywhere from 7% to 16% in water heating costs and pay for itself within a year.

  7. Tankless water heating - Wikipedia

    en.wikipedia.org/wiki/Tankless_water_heating

    A hybrid water heater is a water heating system that integrates technology traits from both the tank-type water heaters and the tankless water heaters. [5] It maintains water pressure and consistent supply of hot water across multiple hot water applications, and like its tankless cousins, it is efficient and can supply a continuous flow of hot ...

  8. Unplug These Appliances That Hike Up Your Electricity Bill - AOL

    www.aol.com/unplug-appliances-hike-electricity...

    Fortunately, your water heater doesn't run all day long — it only runs when it's actually heating water. The less hot water you use and the lower the temperature that water is, the less energy ...

  9. Freeze stat - Wikipedia

    en.wikipedia.org/wiki/Freeze_stat

    To accomplish this, they typically shut down the flow of outside air to a mixing box when the temperature reaches a predetermined setpoint. The setpoint for air coil freeze stats is typically about 12 °C which is approximately when the dew point temperature of the air starts to drop below freezing point. [2] [3] [4]