Refrigerant Circuit O-Ring Seals

Refrigerant Circuit O-Ring Seals

• Only to be used once; always replace.

• Moisten with refrigerant oil before fitting.

• Pay attention to correct positioning on pipe/in groove.

• Ensure cleanliness when working.

• Install only O-rings that are resistant to refrigerant R134a and corresponding refrigerant oil. These O-rings are color-coded to avoid mistakes currently " red", "light purple" and "dark purple".

• The O-ring dimensions - a - and - b - are different depending on installation location.





• In addition to the color-coded O-ring seals, use is also made at the factory of black O-ring seals for certain connections.