Carrier CA PTI Codes P1-2

Description
Requirements: The pressure sensor must read at least 50 psig prior to this test.

Setup: This test will continue with the drain and nitrogen purity valve (NPV) closed for 10 seconds, and then run with NPV open for 10 seconds. A timer will be displayed during the test.

Pass/Fail Criteria: Passes for a detected initial pressure greater than 50 psig and pressure drop of greater than 10 PSIG, from the 50 psig minimum starting pressure, after the Nitrogen Purity Valve opens. Fails otherwise.
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