POWER lamp 1-time flash (0.5-second interval) — Room temperature thermistor short or open circuit (recall mode)

What does POWER lamp 1-time flash (Recall) - Room Thermistor mean?

When in failure mode recall function, the POWER lamp flashes once every 0.5 seconds. This indicates that a short or open circuit has been detected in the room temperature thermistor during operation.

• Room temperature thermistor short circuit
• Room temperature thermistor open circuit

Click steps to track your progress.

1. 1

   Refer to the characteristics of the room temperature thermistor (10-7. in the manual) for more details.

2. 2

   Check the wiring and connections of the room temperature thermistor for any visible damage or looseness.

3. 3

   Release the failure mode recall function by cycling power or pressing the remote controller's RESET button.