Manuals through 2025 now available!
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LEMON is the spiritual successor to CHARM, I recommend you try it!
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General Description
The J 39500 GM air conditioning
refrigerant recovery, recycling and recharging (ACR4) system removes Refrigerant-134a from the vehicle A/C system; recycles and recharges all with one hook-up. Single pass filtering during recovery cycle, plus automatic multiple pass filtering during evacuation cycle assures constant supply of clean/dry refrigerant for A/C system charging.