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HIGH_HUMIDITY

High Humidity Alert

Bryant · Air Conditioning

What does HIGH_HUMIDITY mean?

The relative humidity in the room has exceeded 80% for 30 minutes. The alert will clear when humidity drops below 78%.

Common Causes

  • High outdoor humidity
  • Poor ventilation
  • System not dehumidifying effectively
  • Source of moisture in the room

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure the air conditioning is set to cool and dehumidify.

  2. 2

    Check that ventilation systems are operating correctly.

  3. 3

    Reduce sources of indoor moisture (e.g., cooking, showering without exhaust).

  4. 4

    Consider using a separate dehumidifier if humidity remains high.

Browse all codes in this manual (47)
Verified technical data. Last updated: April 2026

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Source: Bryant Air Conditioning
Open Manual (Page 17)Search more codes in this manual