I read an article today that said that modern AC units require a dryer built into them as HFC refrigerants like R-134a absorb water, whereas old Freon AC units did not require a dryer. Does this mean that AC units from the 50s did not dry out the air like modern ones do?
In: Physics
It is not possible to make AC that doesn’t dry out air. Cold air is inherently drier than hot air.
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