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Home >> Mercedes Benz >> 1997 >> SL320 >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (A/C System General Servicing) >> Refrigerant Recovery/Recycling
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Refrigerant Recovery/Recycling

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Refrigerant recovery/recycling equipment is used to remove refrigerant from vehicle's A/C system without polluting atmosphere. To remove and recycle refrigerant, connect the recovery/recycling system and follow instructions provided with the equipment.

The removed refrigerant is filtered, dried and stored in a tank within the recovery/recycling system until it is ready to be pumped back into the vehicle's A/C system. With refrigerant stored in the recovery/recycling system, A/C system can be opened without polluting atmosphere.

NOTE: Separate sets of hoses, gauges and refrigerant recovery/ recycling equipment MUST  be used for R-12 and R-134a based systems. DO NOT  mix R-12 and R-134a refrigerants, as their refrigerant oils and desiccants are not compatible. On systems with R-134a refrigerant, use Polyalkylene Glycol (PAG) wax-free refrigerant oil.