Operation CHARM: Car repair manuals for everyone.

Before Starting Up Air Conditioning System After Fresh Charging



Before Starting Up Air Conditioning System After Fresh Charging

- Rotate compressor roughly 10 times by hand using the clutch plate or pulley of the A/C clutch.
- Start engine with air conditioning system switched off ( A/C Clutch N25 and A/C Compressor Regulator Valve N280 are not actuated).
- Following engine idling speed stabilization, switch on compressor and run it for at least 10 minutes at idling speed with maximum cooling output.