The short answer for these models
Warm air inside a cabinet whose compressor is working is a distribution failure, not a production one. The three things that stop cold reaching the food — ice over the cold surface, a door that no longer grips, and a condenser with nowhere to put its heat — are all visible in a few minutes and none of them needs a tool. The HE models take the same faults in a different order: a plumbed cabinet has a second source of water and a second thing to fail, and a page that ignores which one you have sends you looking in the wrong place, and the water-path checks therefore come before anything else.
How this shows up
- Which form your HE unit is — settle this first — See whether the unit is plumbed. A supply line adds a whole class of fault that a manual-fill cabinet simply cannot have.
- The cabinet is warm but you can hear it running — You can hear it working from the next room and the shelves are at room temperature, which is the exact combination this page is about.
- The compressor runs and never cycles off — There is no quiet period between cycles at any hour, which means the control has never been satisfied.
Causes, most likely first on this family
- The thermostat, the sensor or the control — A control that thinks the cabinet is already cold stops asking for more, and a sensor sitting in the wrong airstream reports a temperature nobody has. It is placed first on the HE models rather than where the brand-level page puts it, because the form of the unit decides how much this can explain — which makes the water-path checks the checks with the most to say.
- The sealed system or the compressor — It comes last because every cheap cause above has to be excluded before anyone opens a refrigerant circuit, which is licensed work.
The order the checks belong in
- First — shut the door on a strip of paper and pull — The paper test costs nothing and settles the cheapest cause before you move anything heavy.
- Second — set the control to its coldest and listen for the change — Give it a few hours after the change. A response means the control is alive; silence points at it. On these models this is the step the construction changes: the answer only tells you something once you know which form the unit is.
Before you open anything
Safety
Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off. Defrost with time and open doors, never with a blade or a heat gun, because the evaporator tubing sits directly behind the ice. A refrigerator holds food safely at 40 °F (4 °C) or below, so move anything perishable to a cooler while you work rather than gambling on it.
Where the owner job ends
Book the visit when the door seals, the vents, the condenser and the setting have all been checked and the cabinet still will not hold. Book it the same day if food is at risk, and say how long the unit runs between stops — a cabinet that never stops is a different fault from one that cycles normally and still runs warm.
The other symptoms covered for this family
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.