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15 Replacement Parts List (Indoor Unit). 84. 15.1. 17 Replacement Parts List (Outdoor Unit). 86 6 Electric gas leak detector for HFC refrigerant.

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264. 9100. 11700. 9800. HFC-32. CH2F2.

Hydrofluorocarbons (HFCs) are a group of industrial chemicals primarily used for cooling and refrigeration. HFCs were developed to replace stratospheric ozone-depleting substances that are currently being phased out under the Montreal Protocol on Substances that Deplete the Ozone Layer. Greenhouse gas Chemical formula Global Warming Potential, 100-year time horizon Atmospheric Lifetime (years) Global Warming Potential and Atmospheric Lifetime for Major Greenhouse Gases; Carbon Dioxide: CO2: 1: 100* Methane: CH4: 25: 12: Nitrous Oxide: N2O: 265: 121: Chlorofluorocarbon-12 (CFC-12) CCl2F2: 10,200: 100: Hydrofluorocarbon-23 (HFC-23) CHF3: 12,400: 222: Sulfur Hexafluoride: SF6 For example, the release of one tonne of HFC 23 is equivalent to releasing 14,800 tonnes of carbon dioxide into the atmosphere.

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HFCs (hydrofluorocarbons) are the third generation of fluorine-based gases. These products are categorized as having zero ODP (Ozone Depleting Potential)   A reference list of refrigerants which is intended to provide an indication of the basic atmosphere by a certain mass of the gas in question relative to the amount of HFC Refrigerant: HFC refers to the chemical composition of the Anthropogenic HFCs, PFCs, and SF6 are fluorinated gases restricted under the examples around exposure limits involve n-propyl bromide and chlorinated  The GWP of a gas refers to the total contribution to global warming resulting from the emission of one unit of CARB maintains a list of GWPs for some common refrigerants. R-365mfc, HFC-365mfc, 1,1,1,3,3-Pentafluorobutane, YES, 794 8 Apr 2020 Hydrofluorocarbons (HFCs) are greenhouse gases (GHGs) and the use of reclaimed (instead of virgin) HFCs as examples of sustainable  21 Nov 2018 Each greenhouse gas has a global warming potential (GWP) value.

Hfc gases list


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R212 Hexachlorodifluoropropane: C 3 F 2 Cl 6: CFC ? ? R213 1,1,1,3,3-pentachloro-2,2,3-trifluoropropane: C 3 F 3 Cl 5: CFC gas warms the Earth compared to carbon dioxide. GWP values for ozone depleting substances can range, for example, from 2 up to about 14,000. The GWPs of commonly used HFCs can range from <1 to about 12,500.
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Hfc gases list


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HFC 23 14800 HFC32 675 HFC 125 3500 HFC 134a 1430 HFC 143a 4470 HFC 152a 124 HFC 227ea 3220 HFC 236fa 9810 The GWP of relevant refrigerant mixtures and blends are shown in table 2. Leak Checking Requirements The new F-Gas regulation sets leak checking requirements based upon 5, 50 and 500 CO2 Equivalent Tonnes. In October 2016, the HFC phase-down steps were agreed and became part of the Montreal Protocol, also called the Kigali Amendment – which came into force on January 1st 2019. If ratified by a country after that date, the Kigali Amendment will enter into effect in the country 90 days afterwards.

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A time horizon of 100 years is used by regulators (e.g., the California Air Resources Board). CARB maintains a list of GWPs for some common refrigerants. For more information, please visit the IPCC website.