EPA 608 TYPE 3 EXAM QUESTIONS AND ANSWERS 2025 On low pressure chillers, moisture typically enters the refrigerant system through - ANS-air leaks from areas with gaskets or fittings The maximum test pressure for leak testing a low pressure centrifugal is: - ANS-10 psig Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller - ANS-... A hydrostatic tube test kit is used to: - ANS-determine if a tube leaks Commercial and industrial process refrigeration systems must be repaired when the leak rate exceeds ____ of the charge per year. - ANS-35% Refrigerant recovery typically start with liquid recovery it is faster. - ANS-... A rupture disc on a recovery vessel for a low pressure refrigerants relieves at: - ANS-1
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