Carrier CA PTI Codes P2-0

Description

Requirements: The pressure sensor must read at least 50 psig throughout this test. Setup: This test will energize the air heater for up to 30 minutes. The test will end before the 30 minute mark if the thermostat opens, detecting an over-heat condition, or if the temperature stays within 3_C of set point for five minutes, the Nitrogen Purity Valve (NPV) will open the controller will display the membrane pressure. Pass/Fail Criteria: Passes for maintaining a pressure of 50 psig for 1 minute and maintaining a temperature within 3_C of set point for five minutes. Fails otherwise.