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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Refrigerant

A/C Refrigerant System Refrigerant Types
R-134a refrigerant is packaged in different containers. Some are used only for commercial applications which are sold in cylinders using a 1/4" flare fitting. This does not connect to the vehicle fittings and servicing equipment. Use only R-134a which com

R-134a Refrigerant Names Obtain R-134a refrigerant from a local A/C supplier under one of the following names:	Tetrafluoroethane
	CH2F CF3
	H-FKW 134a
	SUVA (R) TRANS A/C
	ARCTON (R) 134a