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Whirlpool Refrigerator Temperature Alarm Error Code
Compartment too warm for too long. Here is what it means and how to clear it, easiest fix first.
The refrigerator section has stayed above 48°F (9°C), or the freezer above 15°F (-9°C), for more than 1.5 hours. A door left ajar, a recent power outage, or loading a lot of warm food are common triggers. A cooling fault can also cause it.
The sound stops on its own once temperatures recover, but the indicator keeps flashing until you press Alarm. Thresholds and button names can vary by model.
How to fix Whirlpool Temperature Alarm
Acknowledge the alarm
Press the Alarm button to stop the flashing light. This only confirms you've seen it; it doesn't fix the cause.
Close and check the doors
Make sure every door and drawer is fully shut and nothing is in the way of the seals. Check that the gaskets aren't torn or folded.
Check food safety
Discard refrigerated perishables that were above 40°F (4°C) for more than 2 hours. When in doubt, throw it out rather than tasting it.
When to call a technician
If the alarm returns with the doors closed, or the compartments don't cool down within a few hours, book service to find the cooling fault.
Parts that commonly cause Temperature Alarm
- Door gasket
Order parts by your exact model number so they fit.
Other Whirlpool refrigerator codes
- F3E1Refrigerator compartment temperature sensor fault
- F3E2Freezer temperature sensor fault
- F3E4Freezer evaporator (defrost) sensor fault
- F3E8 / F3E9Room temperature or humidity sensor fault
- F4E1Freezer defrost heater problem
- F6E1Main control and display have stopped communicating
- F7E1Compressor not running
- FAE1Evaporator fan fault
- FAEd / FAE6Air damper or air duct blocked
- POPower outage warning
- Cooling OffCooling has been switched off
- Door AlarmA door or drawer has been left open
Frequently asked questions
What does Temperature Alarm mean on a Whirlpool refrigerator?
The refrigerator section has stayed above 48°F (9°C), or the freezer above 15°F (-9°C), for more than 1.5 hours. A door left ajar, a recent power outage, or loading a lot of warm food are common triggers. A cooling fault can also cause it.
Can I fix Whirlpool Temperature Alarm myself?
Usually, yes. Most Temperature Alarm problems clear with simple checks you can do at home. Start with the first step above: acknowledge the alarm.
What if Temperature Alarm keeps coming back?
A code that returns after a reset and the checks above usually means a part is wearing out. Note when Temperature Alarm appears (which cycle, how often) and have your model number ready; it helps a technician bring the right part on the first visit.
Last reviewed 2026-10-19. Codes and steps can vary by model; check your owner's manual.