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
Refrigerant Charge Check
CHARGE OF REFRIGERANTThe following procedure can be used for quickly checking whether the A/C system has a proper charge of refrigerant or not. Run engine at fast idle, and operate A/C at its max. cooling capacity for a few minutes. Then, look at the sight glass on receiver/dryer and compare what is observed with the symptoms listed in "CHECKING REFRIGERANT CHARGE" table.
CHECKING REFRIGERANT CHARGE