A tester records a #2 check valve differential of 2 psi on a DCVA. The minimum acceptable differential for most jurisdictions is 1 psi. The correct action is:
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A
Fail the assembly — it is below the 3 psi minimum
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B
Pass the assembly — 2 psi exceeds the 1 psi minimum
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C
Require immediate replacement of check #2
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D
Retest in 30 days