15015 — Discharge gas thermistor fault, circuit A

What does 15015 mean?

The sensor for discharge gas temperature on circuit A has a fault. Circuit A will shut down.

• Defective discharge gas thermistor
• Wiring issues on circuit A

Click steps to track your progress.

1. 1

   Check the wiring connected to the discharge gas thermistor for circuit A.

2. 2

   Examine the thermistor for any signs of damage.

3. 3

   If circuit A remains shut down, contact Carrier Service.