The short answer
A GreenLine refrigerator that hums away without cooling is far more often an airflow problem than a dead compressor: the evaporator ices over, the air stops moving, and the cabinet warms while the unit runs. Here the range is assembled from catalogue parts, so the fault is nearly always a catalogue part rather than anything proprietary, which is why the order below starts where it does. Two of the likely causes are owner-checkable within the hour; the last one is not.
What you observe
- The freezer still works and the fridge section does not — Classic split-compartment airflow fault: the cold is being made and not delivered.
- Frost has built into a sheet on the freezer rear wall — Not the usual light dusting, but a solid plate that blocks the vents behind it.
- NEAR MISS: the unit is silent and nothing is cold — That is a no-power, start-relay or control fault and it belongs on a different page. If nothing is running at all, leave this one.
Causes, most likely first on this build
- Airflow blocked by a frosted evaporator — Ranked first on this build: the defrost system on this build stalls quietly long before it fails outright, so ice accumulates for weeks while the owner notices only the warmth.
- Condenser coil smothered with dust, or the cabinet boxed in — Second: a dust blanket on the coil or a cabinet pushed hard against a wall costs the unit its heat rejection and produces exactly this.
- Door seal leaking warm room air into the cabinet — Third: a gasket that has hardened or a door that no longer pulls itself shut loads the cabinet continuously.
- Failed evaporator fan motor — Last: a possibility once airflow and the condenser are clean, and it is audible if you listen with the door switch held in.
Check in this order, and why
- Open the freezer and listen for the evaporator fan — With the door switch held in, the fan should run. This one listen separates the two likeliest causes before any tool comes out.
- Look at the freezer rear panel for a frost plate — If the fan runs and the panel is iced, you have found the airflow fault and not a second one.
- Feel the condenser coil and the space around the cabinet — A cold coil on a running compressor, or a cabinet with no air gap, tells you the heat is not getting out.
What an owner can safely check
- Empty the cabinet, switch off at the wall and leave both doors open for a full defrost — No tools, and it is the single most informative check. Cold that returns afterwards means the defrost system is the fault.
Tools: towels, coolerAbout 35 min
- Test the door seal with a sheet of paper all round — Shut the door on the paper and pull. Anywhere it slides out freely is a leak worth fixing.
Tools: sheet of paperAbout 10 min
- STOP HERE if the next step needs a meter on live terminals or the sealed system opened — That is where an owner check ends and a service call begins.
Before you open anything
Safety
Unplug the refrigerator or switch off its breaker before removing any panel, because a capacitor can hold a charge after the power is off and the evaporator fan starts without warning when the door switch is bypassed. Never chip ice off the evaporator with anything sharp: the tubing behind it is thin-walled, and a puncture turns a cheap fault into a sealed-system repair. The cabinet is heavy and moves awkwardly, so get help rather than walking it on its corners.
When to call a technician
Call once the cabinet has been defrosted, the coil is clear and the seal holds and it still will not cool, because the next step is a fan or sensor behind a sealed panel. Call straight away if you see oil around the compressor or smell burning, since oil outside the tubing means the system is open and every hour it runs after that costs more to put right. Parts are ordered against the model plate rather than the badge, and on a compact build the cost of a major part sits close enough to the cost of the machine that the quote decides the repair.
Nearest pages of this class
What this page does not cover
This page covers the GreenLine refrigerator as a class rather than one family or model line. Shelf and bin layouts, fan part numbers, panel fixings and the wiring colours behind the rear panel are deliberately not here. Where a family or model page exists for your unit, it is the more specific answer and the one to read first; the nearest pages of this class are linked just above.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.