The short answer
Support is deciding what the engineer should bring. Four answers decide it: is the compressor running, is the freezer still cold, is there a frost sheet behind the freezer, and when was the coil last cleaned. Have all four ready.
What you actually see and hear
- Fridge warm, freezer cold — Say this explicitly. It points at defrost or the evaporator fan and it is the most useful single sentence you can offer.
- Both compartments warm and the compressor running constantly — Points at heat rejection or charge.
- Nothing running at all — This is the one to report as urgent, particularly with food in the cabinet.
- It improved after you defrosted it — Very important - it tells the engineer to bring defrost parts.
- NEAR MISS - warm for a day after a large shop — Worth ruling out before you call at all.
Causes, most likely first on this machine
- A defrost system failure — First in this triage, because the fridge-warm-freezer-cold pattern is common and the parts are specific. Mentioning a successful manual defrost almost guarantees the right parts arrive.
- Evaporator fan — Second, and identified by the freezer-door test that costs nothing.
- Condenser coil and fan — Third, and the one most likely to be found and cleaned in front of you. Do it first and you will know.
- Door seals — Fourth. A paper test takes five minutes and gives you a concrete answer to a question you will be asked.
- Thermostat or sensor — Fifth. Not something you can test, but the temperature readings you take help.
- Compressor or sealed system — Last, and the one where warranty status matters most, since sealed-system cover is often longer than the general term.
Check in this order, and why
- Measure both compartments with a thermometer — Numbers are what get a job prioritised. Impressions are not.
- Listen for the compressor and the evaporator fan — Two answers the agent will ask for directly.
- Look for a frost sheet on the freezer rear wall — Photograph it - it is strong evidence for a defrost fault.
- Clean the coil before calling — It removes the most common no-fault-found outcome.
What an owner can safely check
- Put thermometers in both compartments and record the readings over several hours — Take the numbers to the call.
Tools: thermometerAbout 360 min
- Photograph the freezer rear wall and any frost build-up — Photographs travel with the job.
Tools: torchAbout 10 min
- Vacuum the condenser coil and note the date you did it — It is the first thing an engineer will check.
Tools: vacuum, soft brushAbout 30 min
- Test both door seals with paper and note the result — Another question you will be asked.
Tools: paperAbout 15 min
- Photograph the data plate and find the purchase date and receipt — Warranty status decides who pays.
Tools: torchAbout 15 min
- STOP HERE if asked to remove any panel or test a terminal — That is the engineer's job.
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. Nothing a support line asks you to do should involve removing a panel. If you are asked to go behind the freezer rear panel or to test a terminal, that is an engineer's job: the defrost heater and live connections are behind it and a capacitor can hold a charge after the power is off.
When to call a technician
Book the visit as soon as the compressor will not run, or when the cabinet cannot hold forty degrees Fahrenheit with a clean coil, good seals and a defrost already done. Move perishable food out while you wait rather than after - food loss is usually not covered, and an appointment is rarely the same day. Ask specifically whether sealed-system cover differs from the general warranty term, because on many appliances it is longer and that changes who pays.
Nearest pages of this class
What this page does not cover
This page is written for the full-size domestic refrigerator class, not for one family or model line. Where a brand- or model-specific page exists for your unit it is the more specific answer and it is linked above, so go there first if your machine is named. What is deliberately not here: part numbers, service bulletins, warranty terms and panel removal procedures, all of which differ by family and belong on the page for that family.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.