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

Heating and Air Conditioning

Clutch Cycling Orifice Tube Type Refrigerant System:

1. A/C charge valve port (low side)
2. A/C cycling switch
3. Suction accumulator/drier
4. A/C compressor
5. A/C compressor pressure relief valve
6. Dual pressure switch
7. A/C charge valve port (high side)
8. A/C condenser core
9. A/C evaporator core orifice
10. A/C evaporator core
11. Low pressure vapor
12. High pressure vapor
13. Low pressure liquid
14. High pressure liquid