Status code recall Status code recall mode (25VNA8/24VNA9)

What the display is showing

Mode that replays the most recent, highest-priority active status code on the amber STATUS LED. Active codes are kept in memory even without power. The unit does not heat or cool while the forced defrost pins are shorted.

Applies to: Carrier Infinity 25VNA8/24VNA9

What to do

1. Turn the unit power OFF.
2. Short the FORCED DEFROST connector (J2 on the board) with a clip wire.
3. Turn power ON; the amber LED flashes the stored code.
4. Read the code (short flashes = first digit, long flashes = second digit).
5. Power down and remove the short.

Models that show this code

9 models in Carrier Infinity 19VS 24VNA9

Other codes on the same units

• LED1 MOC red LED1 (sizes 25-60)
• LED3 MOC amber LED3 (sizes 25-60)
• LED200 MOC red LED (sizes 13, 24B)
• LED207 MOC amber LED (sizes 13, 24B)
• COMM LED Green COMM LED on - communicating
• Charging mode Refrigerant charging mode (25VNA8/24VNA9, communicating)
• Curtailment Utility curtailment shown on user interface
• ON Amber STATUS LED on solid - standby