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

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Compressor HVAC: Testing and Inspection

COOLER COMPRESSOR ASSEMBLY(MANUAL AIR CONDITIONER)




a. Disconnect the cooler compressor assembly connector.
b. Measure resistance between terminals 1 and 2 of cooler compressor assembly connector.

Resistance: 165 ± 205 Ohms at 20 degree C (68 degree F)

If resistance is not as specified, replace the cooler compressor assembly.