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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Hose/Line HVAC: Testing and Inspection

HOSE AND PIPE CHECK
Check the heater and air conditioner hoses and lines for damage due to interference with adjoining parts. If damage is major, replace the affected parts.

NOTE: Carefully check the hoses and lines, especially those located close to moving parts or sharp panel edges.