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Ammonia fridge are still today beultIt can’t be both? In the quest to reduce ozone-destroying chemicals we’re discovering that the replacements also enhance global warming, just like CO2.
Hey, look, it also turns out that in the quest for low ODP, low GWP refrigerants we’re (re)discovering flammable and toxic ones as well (early refrigerators, used ammonia, but people would wake up dead). And the quest continues.Refrigerants - Environmental Properties
Refrigerants - Ozone Depletion (<i>ODP</i>) and Global Warming Potential (<i>GWP</i>).www.engineeringtoolbox.com
No you’re not. 5 minutes with My Good Friend Google found the above. Well, 5 seconds for https://www.google.com/search?q=gwp+versus+odp+wiki
And the rest to read a few of the articles.
Its really save so long you do not damaged it.
You can still have them brand new today .
absorption refrigerator still use it
That are the models that you can use gas , 12/24volt and 120/230 volt electric.