Connections for quick-release coupling in refrigerant circuit |
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| Only valves and connections resistant to R134a refrigerant and the related refrigerant oils are to be used. |
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| There are different connections (outer diameter) for high and low-pressure sides. |
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| Discharge refrigerant circuit before removing valves or valve cores. |
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| Always screw on sealing caps. |
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| Connections with Schrader valve (needle valve) → Chapter |
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| Connections with primary sealing valve (ball valve) → Chapter |
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