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
Symptom Related Diagnostic Procedures
Low Side Pressure Too High:
Low Side Pressure Too Low:
High Side Pressure Too High:
High Side Pressure Too Low:
1.
Ambient temperature: 95°F (35°C).
2.
Engine speed: 1500 rpm.
3.
Blower speed control set at "HIGH."
4.
Temperature control set at "COOL."
NORMAL SYSTEM PRESSURES High Side
213 - 256 psi
Low Side
28 - 43 psi
