The short answer
On a Comfee compact upright freezer this complaint is usually a door that is not sealing rather than the failure owners fear, and where it is not, frost built up on the walls takes most of the rest. A Comfee upright is bought because it fits where a chest will not - a utility room, a hallway, a small kitchen - and everything about its behaviour follows from being tall, narrow and opened from the front. Work the list in the order it is given and you will either fix it or know what to tell the technician.
What you observe
- Packages soft at the top of the load — Warm air arrives from above, so the top of the load fails first.
- Ice cream soft while everything else seems frozen — The most sensitive thing in the cabinet, and the earliest warning.
- NEAR MISS - a new noise with the cabinet still cold — Noise without a temperature problem belongs on the noise page for this cabinet.
Causes, most likely first on this brand
- A door that is not sealing — Top of the list here: an upright loses its cold through the door every time it is opened, so anything holding that door a fraction open - a drawer proud of its runners, a frost ridge, a basket - runs the cabinet against the room all day.
- Frost built up on the walls — Second here: there is no defrost system on this design, so frost accumulates until it is an insulating layer sitting on the surfaces that are meant to be taking heat out of the cabinet.
- A cabinet packed past its airflow — Third, and worth the two minutes: an upright moves its cold between shelves, and baskets packed solid from front to back leave the lower shelves cooling by conduction alone.
Check in this order, and why
- Test the door seal all the way round, and look for a frost ridge — Free to check, and on an upright it is where most of the cold leaves.
- Look at how much frost is on the walls — Visible evidence: it confirms or clears the top cause in seconds.
- Look at how tightly the baskets are packed — Airflow is capacity in an upright, and it costs nothing to open it up.
What an owner can safely check
- Close the lid on a slip of paper at several points along the rim — Where it pulls out freely, the gasket is not touching and warm air is arriving there.
Tools: a sheet of paperAbout 10 min
- Empty the cabinet into coolers and defrost it completely — Let it melt with the lid open rather than chipping at it, and dry the walls before reloading.
Tools: coolers, towelsAbout 60 min
- Take the top layer out and leave a gap between the load and the walls — Airflow is what an upright cools with, and a packed cabinet has none.
About 15 min
- STOP HERE if the next step means a meter or the rear panel — That is where owner checks end and a service call begins.
Before you open anything
Safety
Unplug the freezer before defrosting it or reaching behind it - a capacitor can hold a charge after the power is off. Never chip at the walls or the shelves: on an upright the evaporator is often built into the shelves themselves, and a punctured shelf is not a repairable part.
When to call a technician
Call when the door seals on paper at every point, the walls are clear of frost, the load is not packed against them and a thermometer still reads high after a full day. Call sooner if the cabinet ices up heavily again within a few weeks of a defrost, because that points at the seal rather than at maintenance.
Nearest pages of this class
What this page does not cover
This page covers compact upright freezers as a class rather than one model line. Shelf-evaporator layouts, gasket profiles and control ranges differ by family, and where a family- or model-specific page exists for your unit it is linked below. Not here: capacity figures, control ranges and part identifiers.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
