Daikin FCQ18PVJU Service Manual page 182

Precautions for New Refrigerant (R-410A)
4. Leak tester
 Specifications
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•
 Differences
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5. Refrigerant oil
 Specifications
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•
 Differences
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175
Hydrogen detecting type, etc.
Applicable refrigerants
R-410A, R-407C, R-404A, R-507A, R-134a, etc.
Previous testers detected chlorine. Since HFCs do not contain chlorine, new tester detects
hydrogen.
Contains synthetic oil, therefore it can be used for piping work of every refrigerant cycle.
Offers high rust resistance and stability over long period of time.
Can be used for R-410A and R-22 units.
Precautions for New Refrigerant (R-410A)
SiUS28-902