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2. Air source heat pump - Wikipedia

   en.wikipedia.org/wiki/Air_source_heat_pump

   The main components of a split-system (called split as there are both inside and outside coils) air source heat pump are: An outdoor evaporator heat exchanger coil, which extracts heat from ambient air; One or more [9] indoor condenser heat exchanger coils. They transfer the heat into the indoor air, or an indoor heating system such as water ...

3. Heating, ventilation, and air conditioning - Wikipedia

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

   The three major functions of heating, ventilation, and air conditioning are interrelated, especially with the need to provide thermal comfort and acceptable indoor air quality within reasonable installation, operation, and maintenance costs. HVAC systems can be used in both domestic and commercial environments.

4. Air conditioning - Wikipedia

   en.wikipedia.org/wiki/Air_conditioning

   The first mini-split system was sold in 1961 by Toshiba in Japan, and the first wall-mounted mini-split air conditioner was sold in 1968 in Japan by Mitsubishi Electric, where small home sizes motivated their development. The Mitsubishi model was the first air conditioner with a cross-flow fan.

5. Experts Say There Is in Fact a ‘Best’ Temperature for Sleep

   www.aol.com/experts-fact-best-temperature-sleep...

   Also: “Temperature is regulated near the same brain real estate that handles sleep,” adds W. Chris Winter, M.D., a neurologist and sleep specialist in Charlottesville, VA and member of ...

6. Players skeptical of NBA's new one-day All-Star Game ... - AOL

   www.aol.com/players-skeptical-nbas-one-day...

   The prize pool of $1.8 million is split based on results of the tournament in 2025. Players on the tournament winner receive $125,000 with runners-up to receive $50,000 apiece. The two teams ...

7. The biggest reason people launched GoFundMe campaigns in 2024

   www.aol.com/biggest-reason-people-launched...

   The company's annual giving report shows that the number of fundraisers launched this year for people raising money to cover the cost of rent, food and other basic living expenses quadrupled ...