Re: Air conditioning 850 T5 (1994)
"Adriano Silva" <email@example.com> wrote in message
> First of all I apologize about my English.
> My air conditioning unit starts working properly. If there is to hot
> outside, after some minutes it stops of making cold. In the night it works
> I have recently change expansion valve.
> Anyone had any idea about this problem?
> Adriano Silva
Are you sure you charged it correctly? You have to draw a pretty good vacuum
and then release the correct amount of refrigerant into the system. Did you
replace the filter/dryer while you had it apart? The symptom sounds like the
expansion valve may be icing up.