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2. Thermostatic radiator valve - Wikipedia

   en.wikipedia.org/wiki/Thermostatic_radiator_valve

   A thermostatic radiator valve on position 2 (15–17 °C) Installed thermostatic radiator valve with the adjustment wheel removed A thermostatic radiator valve (TRV) is a self-regulating valve fitted to hot water heating system radiator, to control the temperature of a room by changing the flow of hot water to the radiator.

3. Central heating - Wikipedia

   en.wikipedia.org/wiki/Central_heating

   A district heating system uses centrally located boilers or water heaters and circulates heat energy to individual customers by circulating hot water or steam. This has the advantage of a central highly efficient energy converter that can use the best available pollution controls, and that is professionally operated.

4. Thermostatic mixing valve - Wikipedia

   en.wikipedia.org/wiki/Thermostatic_mixing_valve

   The storage of water at high temperature removes one possible breeding ground for Legionella; the use of a thermostat, rather than a static mixing valve, provides increased safety against scalding, and increased user comfort, because the hot-water temperature remains constant. [1] Many TMVs use a wax thermostat for regulation. They also shut ...

5. Water heating - Wikipedia

   en.wikipedia.org/wiki/Water_heating

   Direct electric resistance tank water heaters are not included in the Energy Star program; however, the Energy Star program does include electric heat pump units with energy factors of 200% or higher. Tankless gas water heaters (as of 2015) must have an energy factor of 90% or higher for Energy Star qualification.

6. Thermostat - Wikipedia

   en.wikipedia.org/wiki/Thermostat

   A thermostat exerts control by switching heating or cooling devices on or off, or by regulating the flow of a heat transfer fluid as needed, to maintain the correct temperature. A thermostat can often be the main control unit for a heating or cooling system, in applications ranging from ambient air control to automotive coolant control.

7. How to save for a home down payment when rates are falling - AOL

   www.aol.com/finance/save-home-down-payment-rates...

   The S&P 500’s year-to-date performance has delivered a staggering 27 percent return, while some top-performing cryptocurrencies have surged 200 percent or more. If you’re sitting on what feels ...

8. Macy's is closing 66 stores nationwide. See the full list - AOL

   www.aol.com/news/macys-closing-66-stores...

   Macy’s is closing more than five dozen store locations across the United States as part of the company's ongoing reorganization strategy.. The retailer confirmed Jan. 9 that it was shuttering 66 ...

9. NFL playoff watchability rankings: Which wild-card game is best?

   www.aol.com/nfl-playoff-watchability-rankings...

   The Eagles’ defense should be able to contain Josh Jacobs and the Packers’ rushing attack to some degree, and without wideout Christian Watson, quarterback Jordan Love – nursing a throwing ...