Operation CHARM: Car repair manuals for everyone.
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 Oil Distribution Specifications

A/C Compressor ---
If less than 30 ml (1 oz) was drained, add 60 (2). A/C Compressor If more than 30 ml (1 oz) was drained, add equal amount.
Condenser 1
Evaporator 3
Accumulator 1
plus amount removed
Abrupt oil loss due to a large refrigerant leak ---
Add 90 ml (3 oz) plus the required amount for the component being replaced (cause of the large leak)