Oil with gauge for refrigerant gas recharge

This product includes an oil with a gauge that is essential for recharging the air conditioning system. When connected to the low-pressure valve, the gauge provides a pressure reading. It is reusable, thereby reducing waste in the environment.

Gauge indications:

• White color - range 0-25 PSI: the pressure in the system is very low. Refrigerant gas recharge is required.
• Green color - range 25-55 PSI: correct and desired pressure in the system. The system is properly filled.
• Red color - above 55 PSI: the pressure in the system is too high. It must be reduced to the correct level.

Pressure and ambient temperature:

The correct pressure indicated by the gauge varies depending on the ambient temperature:

• 18°C - 25-35 PSI
• 21°C - 35-40 PSI
• 24°C - 35-45 PSI
• 27°C - 40-50 PSI
• 29°C - 45-55 PSI
• 32°C - 45-55 PSI
• 35°C - 50-55 PSI
• 38°C - 50-55 PSI
• 41°C - 55 PSI
• 43°C - 55 PSI

The system can also be filled below 18°C; however, in this case, the gauge will show a pressure below 25 PSI.