Carrier CA PTI Codes P1-1

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

Setup: This test will continue with the drain and oxygen solenoid valve (OSV) closed for 10 seconds, and then run with OSV 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 greater than 20 psig after the oxygen valve opens. Fails otherwise.
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