LO
Whynter
Low Water Level Detected
LO or LOW water indicator on display, unit beeps and stops making ice
Advertisements
Possible Causes
Empty water reservoir, Misreading water level sensor, Float stuck in low position, Scale buildup on sensor
How to Fix / Troubleshooting
Safety: Disconnect power before removing internal covers. For simple refilling, you may leave the unit plugged in but avoid spilling water on electrical parts.
Steps to clear LO:
- Refill reservoir: Remove the ice basket and fill the water reservoir to the indicated MAX line using clean, potable water.
- Check for leaks: Ensure water is not draining out due to a loose drain cap or hose.
- Inspect float/sensor: If LO persists with a full reservoir, unplug the unit and inspect the float or water level sensor for scale or debris. Clean with warm water and vinegar if needed.
- Verify float movement: Move the float up and down; it should move freely and not stick.
- Sensor wiring: Check the sensor harness connection to the control board and reseat it.
- Replace sensor: If the sensor or float switch is mechanically or electrically defective, replace the water level sensor assembly.
Advertisements
Repair Difficulty
Very Easy
1/5
Required Part
Water Level Sensor / Float Switch Assembly
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements