Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Auto Recirculation
ON/OFF If the Secondary High Pressure switch closes, indicating high refrigerant pressures, auto recirculation will be commanded ON by the
VCM. This will prevent warm outside air from entering the vehicle which might further raise the A/C refrigerant pressures.