Heating and Air Conditioning: Tools and Equipment

PREPARATION TOOL

Preparation Tool Part 1:

Preparation Tool Part 2:

Preparation Tool Part 3:

CAUTION:
- When working on vehicles with HFC-134a system, only use HFC-134a specified tools and parts. Do not mix with those of CFC-12. If HFC-134a and CFC-12 refrigerant or compressor oil is mixed, it will result in poor lubrication and the compressor itself may be destroyed.
- In order to prevent the mixture of HFC-134a and CFC-12 parts and liquid, the tool and screw type and the type of service valves used are different. The gas leak detectors for the HFC-134a and CFC-12 systems must also not be interchanged.