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)

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Condenser HVAC: Testing and Inspection


1. Check condenser fins for blockage or damage.
2. If the fins are clogged, wash them with water and dry with compressed air.

CAUTION: Be careful not to damage the fins.

3. If the fins are bent, straighten them with a screwdriver or pliers.
4. Check condenser fittings for leakage. Repair if necessary.