Air con gas weight?

[snapdragon]

Originally Posted by notorious

One thing I don't understand about damaging atmosphere and ozone layer in particular is that R134a is heavier than air. Law pf physics. If released or leaked it will gather near soil and won't 'go up'. Perhaps I need to do some googling to understand how damage actually occurs.

R134a is branded a 'greenhouse gas' - not an ozone depleter (that was a hoax anyway).