Hi,
My advise call a tech.
EPA performs random inspections in response to citizen tips pursuing
potential cases against violators. The EPA is authorized to assess
fines of up to $32,500 per day for any violation of the Clean Act
regulations.
Always take a wise decision.
Thanks.
Hi,
Still if you want to know procedure :-
First you need to be EPA certified. You need to know what kind of
refrigerant. [ R22 R143a etc. ] On a home system a good set of gauges
and connect properly on a 22 unit low side is blue, suction line is
larger in size pipe. High side red smaller diameter. Connect both hoses
check pressures if their is no reading the compressor is not running.
If compressor is running on a 22 unit the high side red should be 225
to 275 should not go above 350 psi or it will cause damage your unit
more or cause a rupture low side should be from 60 psi to 80 psi don't
go any higher to much freon is no good and will cause higher temp. Be
careful because were talking high pressures you should have a certified
tech. do this if you add freon you must have a leak it dose not
evaporate their is no winter summer freon its a sealed system and
should never need refrigerant.
You can add freon to the low side of your a/c. When the gauges are
attached to the system, you can use the third hose to attach to the
freon can. Make sure you leave the can upright so as to add only the
gas. Don't turn the freon can upside down to add liquid as this can
lock up the compressor and then you will have to call the a/c guy out
to fleece your wallet.
Detailed procedure is :-
http://www.ehow.com/how_2377475_freon-wi...
Any further help, let me know.
Hope i helped you.
Thanks for using "Fixya".
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SOURCE: air conditioner needs freon
If the system runs you will first need to add freon to the system (make sure it the right freon) Just enough to find leak. After you find leak and repair evacuate the entire system and weigh in charge. Hope this helps.
SOURCE: How to add Freon R407C to a ductless air conditioning unit
If you are not trained to at least charge a unit U will in the end do more harm than good get the proper service. what makes U think U need freon could just be dirty? Tom
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well, I have called several places but they only do central air conditioning so I guess I am going to have to get a new air conditioner and create more waste by dumping out my old one - what a waste! (thought I could reuse, reduce and recycle)
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