15019 — Condenser subcooling liquid thermistor fault, circuit B

Was bedeutet 15019 ?

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

• Faulty thermistor
• Connection issues on circuit B

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Inspect the wiring connections for the circuit B condenser subcooling liquid thermistor.

2. 2

   Examine the thermistor for physical damage.

3. 3

   Contact Carrier Service if the unit does not resume air-cooled operation.