Quoting Jennifer Fisher

After a whole winter of being dormant and not used, an air conditioning system has a big job at task upon first establishing for the summer. The way an air conditioning condensing unit (outside unit) works is by changing their state of the refrigerant in the system from a liquid to a gas
jak ozonowac samochod https://www.klimatyzacja.pl/auto-klima/artykuly/czyszczenie-klimatyzacji/