T090 — Circuit A Discharge Pressure Transducer Failure Alert

What does T090 mean?

The discharge pressure transducer for Circuit A has failed, causing Circuit A to shut down. The alert resets automatically once the transducer is functioning correctly.

• Discharge pressure transducer failure in Circuit A
• Wiring issue to the transducer
• Faulty control board

Click steps to track your progress.

1. 1

   The circuit should attempt automatic reset when the transducer is functional.

2. 2

   Check wiring and connections to the discharge pressure transducer for Circuit A.

3. 3

   If the failure persists, the transducer or control board may need replacement.