Float Switch Detected — Water overflow warning

What does Float Switch Detected mean?

This indicates that the float switch in the condensate drain pan has been activated, signaling that the drain pan is full of water and there's a risk of overflow.

• Blocked or clogged condensate drain line.
• The drain pan is full of water.
• Loose or incorrect connection of the float switch.

Click steps to track your progress.

1. 1

   Turn off the power to the air conditioner.

2. 2

   Check the condensate drain line for any blockages (e.g., dirt, algae). Clear any obstructions found.

3. 3

   Ensure the drain line has a proper slope for water to flow away.

4. 4

   Verify that the float switch connector is securely attached.

5. 5

   Restore power and restart the unit.