Importance of having a shroud sa area ng condenser fan. Lagyan pag nawawala kahit yung foam type lang para concentrated ang airflow sa condenser... and you also need to check kung malakas pa buga ng condenser fan mo
Kapag nagpalit ka ng filter drier, it is recommended na magpalit na din ng expansion valve as precautionary measure. May chance kasi na yung dessicant na laman ng drier is bumara sa expansion valve.
Invest in a thermometer... check mo temperature na lumalabas sa blower mo. Recommended is 10 degrees Celsius and below ang reading... kapag 12 degrees and up hilaw yan.
Importance of checking your tint kung maganda pa heat rejection specially during hot months...