12004 — Suction transducer fault, circuit A

¿Qué significa 12004 ?

The pressure transducer measuring suction gas pressure on circuit A has a fault. Circuit A will shut down.

• Defective suction transducer
• Wiring issue on circuit A
• Installation fault

Haga clic en los pasos para seguir su progreso.

1. 1

   Inspect the wiring to the suction transducer on circuit A.

2. 2

   Check the transducer for any damage.

3. 3

   Contact Carrier Service if circuit A remains shut down.