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

Condenser HVAC: Testing and Inspection









Fins should be kept free of obstructions (such as bugs, leaves, cardboard, etc.). If they are bent, they should be straightened, to allow for proper air flow. Combs for straightening condenser fins are available locally.