Toshiba RBC-TWP101E Installation Manual page 11

Branch Kit 1:2
 Gas Leak Test
• Use a leak detector manufactured specially for the HFC refrigerant (R32, R410A,
R134a, etc.) when testing R32 or R410A.
The sensitivity of leak detectors for previous HCFC refrigerants (such as R22) lowers to
about 1/40 when used with HFC refrigerants and these detectors cannot be used.
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