If the refrigerant concentration exceeded the alert level, which status would be shown?

• A. Amber Steady
• B. Amber Flashing
• C. Red Steady
• D. Green Steady

Answer: (B)

When refrigerant concentration rises above the alert threshold, the indicator uses a flashing amber signal to show an active warning that needs immediate attention. Green steady means everything is normal, amber steady indicates a warning at a non‑active level, and red steady represents a higher, more dangerous condition. The flashing amber status is specifically used to alert you that the alert condition is currently active and you must respond.