P120 - Circuit A Low Saturated Suction Temp - Comp A2 Shutdown

¿Qué significa P120 ?

Compressor A2 in Circuit A has shut down due to low saturated suction temperature. This is a protective shutdown.

• Low refrigerant charge
• Low airflow
• Dirty coil
• Broken fan belt
• TXV problem

Haga clic en los pasos para seguir su progreso.

1. 1

   Change the air filter if it appears dirty.

2. 2

   Inspect the evaporator coil for dirt or blockages.

3. 3

   Verify the indoor fan is functioning correctly.

4. 4

   A technician will need to assess refrigerant levels and the TXV.