A/C System Precautions

• Before Opening The System
• Discharging A/C System
• Disconnecting Lines & Fittings
• Component Replacement
• Using R-12 Refrigerant - Safety Precautions
• Using Individual R-12 Cans
• Multi-Can Dispensing Valves
• Can Tap Installation Flat Type Seal Cans
• Screw Type Seal Cans
• Connecting Lines & Fittings
• Placing System In Operation
• Compressor Removal Information - Isolation Method
  • Notes
  • Isolating
• Compressor Removal Information - Discharge Method