Error code · Room Air Conditioner

GE Profile ClearView AC Code FL: Tray Full

Low risk · DIY check OK

Code: FL
Appliance: Room Air Conditioner
Brand: GE
Warranty: 30-day workmanship

What FL means

On GE Profile ClearView window and saddle air conditioners in the AHTT and PHNT series, FL shows on the display and the unit shuts off because the internal tray is full. The tray collects moisture pulled from the air, and when it fills the unit stops to avoid overflow. Models include the AHTT08BC and the PHNT10CC. The letters are printed in a small-caps style, so FL can look like two other characters at first glance.

Common causes of FL

Tray full from heavy humidity
Drain path blocked
Pump not emptying the tray
Unit not level

✓ One safe check you can try

1. Drain the indoor side following the Draining the Unit steps in the Care and Cleaning section. 2. If FL still shows, hold SLEEP (AHTT) or DISPLAY (PHNT) for 3 seconds to clear it. 3. Check that the unit sits level. 4. If FL returns, the pump needs service.

! Why to stop there

Whether heavy humidity or a pump problem fills the tray stays unknown until we watch it empty
We check the pump and the drain path; if draining solves it, no repair is needed

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Room Air Conditioner codes

Temperature display flashingGE Zoneline AZ41 AZ61 Temperature Display Flashing: Unit Alert 6GE Zoneline AZ90 Code 6: Outdoor coil above 175°F, then lockout ASGE Built-In AC Code AS: Room Temperature Sensor Error 7GE Zoneline AZ90 Code 7: Indoor coil frozen, high fan thawing HSGE Built-In AC Code HS: Electric Heat Sensor Error 11GE Zoneline AZ95 Code 11: Incoming air too hot for the heater 8GE Zoneline AZ90 Code 8: Over 9 cycles an hour Evaporator sensor errorGE Built-In AC Message "Evaporator Sensor Error": Cooling Coil Reading

FLFL questions

What does FL mean on a GE Profile ClearView AC?

The internal tray is full and the unit has shut itself off. Draining the indoor side following the Draining the Unit steps lets it run again, and holding SLEEP or DISPLAY clears a message that lingers.

Can FL appear along with P1?

They are separate messages. FL is a full tray, P1 is a pump problem. A pump that stops working can let the tray fill, so you may see both in sequence.

Why does FL keep coming back?

If it returns soon after draining, the pump is probably not emptying the tray as it should. That is when we test the pump and the drain path instead of just draining again.

Book a visit

Still unsure about FL?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 547-5545