15018 — Condenser subcooling liquid thermistor fault, circuit A

¿Qué significa 15018 ?

The sensor for condenser subcooling liquid temperature on circuit A has a fault. The unit will return to air-cooled mode.

• Defective thermistor
• Wiring fault on circuit A

Haga clic en los pasos para seguir su progreso.

1. 1

   Check the wiring to the condenser subcooling liquid thermistor for circuit A.

2. 2

   Inspect the thermistor for any damage.

3. 3

   Contact Carrier Service if the unit does not return to air-cooled mode.