---
title: "Your Refrigerator Kept a Number for You. Read It Before You Clear It"
description: "An Electrolux refrigerator high temp alarm shows the peak temperature reached when you first acknowledge it. That number is the food-safety decision. Do not clear it twice."
url: "https://electroluxmiami.support/blog/reading-the-high-temperature-alarm/"
date_modified: "2026-09-11"
Category: "Troubleshooting"
---


# Your Refrigerator Kept a Number for You. Read It Before You Clear It

An Electrolux refrigerator high temp alarm is one of the few things in a kitchen that records evidence for you, and almost nobody knows it.

## What it is doing

The cabinet has been warmer than it should be for long enough to say so. An indicator lights beside the clear-alerts button and a tone sounds about once a minute until somebody acknowledges it.

The tone is the part people react to. The useful part is the other one.

## Press it once, and write down what it shows

When you acknowledge the alarm, the display shows **the highest temperature the cabinet actually reached**. Not the temperature now — the peak, while you were out.

That is the number that answers the only question that matters after an outage or an open door: whether the food is safe. A cabinet that touched 48°F for two hours and one that sat at 60°F overnight look completely identical when you open the door in the morning, and the thermometer on the shelf will tell you nothing about either.

Press clear a second time and that number is gone. There is no history screen and no way to ask for it again.

So: press once, photograph the display, and then deal with the rest.

## The maker's own list of causes

Published, in this order.

**A door left open.** The commonest, and on a counter-depth cabinet in a fitted run it takes less than people expect — a drawer pushed out too far, a carton on a shelf, a bag of something leaning against the liner.

**Settings that were adjusted.** The recommended pair is 37°F for the fresh-food compartment and 0°F for the freezer. Somebody nudging a control while wiping the panel is a real and free cause.

**A seal that is no longer sealing.** This is the one we find most in South Florida. On this badge the doors are heavy — a 33-inch column door frequently carries a trim panel — and years of that weight take the door fractionally out of square before the rubber is worn out at all. Humid air entering all day past a tired gasket makes the cabinet run continuously and lose ground anyway.

## One thing that surprises people

In Sabbath mode, the lights, the dispenser and the control panel all stop responding — and **the high-temperature alarm stays active**, deliberately, for health reasons. A cabinet that appears half dead and still alarms is behaving exactly as it was designed to. The mode also survives a power cut, which is why a refrigerator that comes back from a storm still dark and silent is very often this rather than a failure.

## If it is genuinely not holding

Then the alarm has done its job and the diagnosis moves on. Which compartment is wrong is the next question and it is worth answering before anybody is dispatched: one warm side over a cold one points at the air path — a fan, a damper, a duct closed up with ice — while both drifting together points at the condenser or the sealed system.

Those are two different visits. On a cabinet that has to be drawn out of an opening it was scribed into, getting that right the first time is the difference between one appointment and two.

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**[Read full article: Your Refrigerator Kept a Number for You. Read It Before You Clear It](https://electroluxmiami.support/blog/reading-the-high-temperature-alarm/)**