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  2. Air conditioning - Wikipedia

    en.wikipedia.org/wiki/Air_conditioning

    The efficiency of air conditioners is often rated by the seasonal energy efficiency ratio (SEER), which is defined by the Air Conditioning, Heating and Refrigeration Institute in its 2008 standard AHRI 210/240, Performance Rating of Unitary Air-Conditioning and Air-Source Heat Pump Equipment. [61]

  3. Ton of refrigeration - Wikipedia

    en.wikipedia.org/wiki/Ton_of_refrigeration

    It was originally defined as the rate of heat transfer that results in the freezing or melting of 1 short ton (2,000 lb; 907 kg) of pure ice at 0 °C (32 °F) in 24 hours. [1] [2] The modern definition is exactly 12,000 Btu IT /h (3.516853 kW). Air-conditioning and refrigeration equipment capacity in the U.S. is often specified in "tons" (of ...

  4. Seasonal energy efficiency ratio - Wikipedia

    en.wikipedia.org/wiki/Seasonal_energy_efficiency...

    Air-conditioner sizes are often given as "tons" of cooling, where 1 ton of cooling equals 12,000 BTU/h (3.5 kW). 1 ton of cooling equals the amount of power that needs to be applied continuously over a 24-hour period to melt 1 ton of ice. The annual cost of electric energy consumed by an air conditioner may be calculated as follows:

  5. Valmeyer Community Unit School District 3 - Wikipedia

    en.wikipedia.org/wiki/Valmeyer_Community_Unit...

    This south Illinois school district is composed of three schools: Valmeyer Elementary School, which accommodates the grades PK-5; Valmeyer Junior High School, which accommodates grades 6–8; and, lastly, Valmeyer High School, which covers grades 9–12. [2] The mascot of the school is the pirate.

  6. Heating, ventilation, and air conditioning - Wikipedia

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

    Central, "all-air" air-conditioning systems (or package systems) with a combined outdoor condenser/evaporator unit are often installed in North American residences, offices, and public buildings, but are difficult to retrofit (install in a building that was not designed to receive it) because of the bulky air ducts required. [32] (Minisplit ...

  7. Valmeyer, Illinois - Wikipedia

    en.wikipedia.org/wiki/Valmeyer,_Illinois

    Valmeyer is located in western Monroe County at Illinois Route 156 runs along the southern edge of the new village and passes through the center of the old village. IL 156 leads east 7 miles (11 km) to Waterloo, the county seat, and west 5 miles (8 km) to its terminus at Harrisonville, 1 mile (1.6 km) east of the Mississippi River.

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