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
W/ Variable Displacement Compressor
A/C Performance Chart:
1.
Verify that
refrigerant system is at full charge.
2.
Check A/C performance against Performance chart.
3.
If performance is not acceptable, perform
H-valve tests.
VDC Performance Chart:
4.
If
H-valve test is OK, proceed with variable displacement compressor tests.
