The short answer
Nearly everything reported on a compact refrigerator falls into one of seven classes: it will not start, it starts but does not cool, it leaks water, it makes noise, the door does not seal, the controls misbehave, or it will not make ice. Deciding which one you have is most of the diagnosis, because the causes barely overlap — and two of them are usually the room rather than the machine.
Sort your symptom
- Nothing at all: no light, no sound — A supply question before an appliance one. Read the will-not-start page.
- Runs constantly but does not hold temperature — Usually clearance, ambient or a dusty condenser. Read the cooling-failure page.
- Water inside, at the door, or on the floor — Almost always the defrost drain. Read the water-leak page.
- Clicks, knocks, buzzes or rattles — Most of it is the cycle in a light cabinet. Read the noise page.
- Condensation, frost near an edge, or a door that must be pushed — A sealing or alignment problem. Read the door-seal page.
What actually goes wrong, most often first
- The installation rather than the appliance — First across every symptom class. Compact cabinets get pushed into alcoves, stood on furniture, run in unheated garages and fed through timers and extension leads. Clearance, level, ambient and supply between them explain more complaints than every component failure combined.
- Maintenance that never happened — Second. A dusty condenser, a blocked defrost drain and a gasket that has never been cleaned each produce a distinct symptom, and all three are owner-fixable in under an hour.
- Settings, locks and misread displays — Third. A control lock, a thermostat at its off position, or a display disagreeing with a thermometer sends people to a technician for something the manual resolves.
- Genuine component failure — Last by frequency, and worth reaching only after the three above. On a compact cabinet, get the diagnosis before authorising the work — parts and labour often approach the price of a new appliance.
When to call a technician
Call when a thermometer confirms the cabinet cannot hold 40 °F (4 °C) after clearance, condenser cleaning, ambient and door sealing have all been addressed. Call when the cabinet clicks or hums without starting, when water returns after the drain is clear, or when a scrape or grind survives an empty, level cabinet. Call at once — and isolate the appliance — for a burning smell, scorching at the plug, or repeated tripping of a breaker or RCD; those are not performance complaints and no further owner checks apply.
The symptom pages
What this page does not cover
This page is deliberately general: it sorts symptoms and hands you on. It carries no model-specific dimensions, ratings, fault codes or part numbers — those come from your manual, your rating plate, and the family or model page where one exists. The symptom pages linked above and below carry the detailed diagnosis for each class.
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Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.