What It Means
- High 24V.

Ducted Heating:
24 Volt Power High (Range is 18 to 30 volts). Check and correct voltage. Check for proper line voltage (120V, 240V, etc.) to equipment. Clears when control senses proper voltage.
High 24V.
High 24V.
High 24V.
Continue in ACLogics with guided diagnosis for your equipment and symptoms.