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  2. Refrigeration chemicals are a nightmare for the climate ... - AOL

    www.aol.com/news/refrigeration-chemicals...

    The need to minimize refrigerant leaks has spurred a reuse and reclamation industry. One company is A-Gas Rapid Recovery, which has facilities in Dallas, Texas, Toledo, Ohio and Punta Gorda ...

  3. R-410A - Wikipedia

    en.wikipedia.org/wiki/R-410A

    R-410A is a refrigerant used in air conditioning and heat pump applications. It is a zeotropic but near-azeotropic mixture of difluoromethane (CH 2 F 2, called R-32) and pentafluoroethane (CHF 2 CF 3, called R-125). R-410A is sold under the trademarked names AZ-20, EcoFluor R410, Forane 410A, Genetron R410A, Puron, and Suva 410A.

  4. Refrigerant - Wikipedia

    en.wikipedia.org/wiki/Refrigerant

    A DuPont R-134a refrigerant. A refrigerant is a working fluid used in cooling, heating or reverse cooling and heating of air conditioning systems and heat pumps where they undergo a repeated phase transition from a liquid to a gas and back again.

  5. Kerosene heater - Wikipedia

    en.wikipedia.org/wiki/Kerosene_heater

    The other type of Japanese kerosene heaters is the vented type with intake and exhaust piped through a dual pipe "chimney" through a side wall of a house. These units burn roughly like the old 1950s "pot" burners, but with fuel injection and computer control.

  6. Space Heater Safety Tips (So Your House Doesn't Go Up ... - AOL

    www.aol.com/finance/space-heater-safety-tips...

    Here are some safety tips to keep in mind when using a space heater in your house. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to ...

  7. R-407C - Wikipedia

    en.wikipedia.org/wiki/R-407C

    R-407C is a mixture of hydrofluorocarbons used as a refrigerant. It is a zeotropic blend of difluoromethane (R-32), pentafluoroethane (R-125), and 1,1,1,2-tetrafluoroethane (R-134a). Difluoromethane serves to provide the heat capacity, pentafluoroethane decreases flammability, tetrafluoroethane reduces pressure. [1] R-407C cylinders are colored ...