You're posting the comment above as though you wrote it yourself. It is in
fact a quote from the page you referenced aftwards. There is a correct way
to quote excerpts from a reference, and what you did isn't it.
I find it odd that the article talks repeatedly about formaldehyde
corrosion, but then includes a photograph of corrosion caused by salt-
that increased efficeny benefits everyone
for the user of the AC, or any appliance it saves money for electricity
even people that havent purchased a new higher efficency whatever benefit, the lower energy use saves electricity, which helps to prevent more power plants building which costs very big bucks...
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