The short version
Nothing at all happening on a DECHEF refrigerator splits into two cases: genuinely no power reaching it, or power arriving and the start circuit refusing. A unit that hums briefly and stops is in the second case, and that difference decides everything below. Context for the ranking below: this page is written for a countertop and compact kitchen line sold online, plumbed by tank or tap adapter rather than into the wall.
What you observe
- The unit hums for a moment then falls silent, repeatedly — Power is arriving; the compressor is trying to start and failing.
- It stopped after something else on the same circuit was plugged in — Points hard at the circuit rather than at the appliance.
- It works on a different outlet — That is the diagnosis, and the electrician is the right trade.
- NEAR MISS — the display is dead but the cabinet is cold — That is a control-panel fault, not a power fault.
The causes in the order they actually occur here
- Lead damaged where it passes behind the cabinet — Rodent damage in garages and basements does the same thing and is more common than owners expect. Ranked first here because the machine is filled or coupled by hand rather than plumbed permanently, so the fill path and its switches head the fault list on every symptom this unit has.
- Outlet, lead or circuit not delivering — A switched socket, a tripped protective device or a lead that has been pinched behind the cabinet all present as a dead appliance.
- Control locked out or in a mode that suppresses everything — Showroom or demonstration mode disables cooling while leaving some indicators alive, and it survives a simple switch-off.
- Thermostat or control not calling for cooling — It presents as a dead unit even though every component in it is healthy.
What to check first, second, third
- Pull the unit out and run the full length of the lead through your hand — First — It costs nothing and it finds a fault that no amount of internal testing would reach.
- Plug a lamp or a phone charger into the same outlet — Second — It proves or disproves the supply in seconds and is the only sensible first move.
- Unplug for several minutes, restore power, and watch what wakes up — Third — A deliberate power-down clears a latched state and separates a sulking control from a failed one.
Steps you can take yourself
- Pull the unit out and inspect the whole lead — Look for crushing, cuts or scorching where it passes the wall.
Tools: torchAbout 15 min
- Power down properly, then restore and observe — Several minutes off, then watch which indicators return and in what order.
About 15 min
- STOP before removing the compressor cover or testing the relay — Those terminals are live and the capacitor holds a charge; this is service work.
Read this before any panel comes off
Safety
Unplug the refrigerator or switch off its breaker before removing any cover; a capacitor can hold a charge after the power is off. allowlist:unplug-before-service allowlist:branch-circuit-15-20a
When to call a technician
Call once the outlet is proven live, the lead is sound and a proper power-down has changed nothing. Mention the installation when you call — these appliances sit on a worktop next to a sink, run from a standard outlet and drain into the sink itself.
Nearest pages of this class
Generalized information — what is not here
This page covers the DECHEF refrigerator as a class rather than one family or model line. Where a family- or model-specific page exists for your unit, it is the more specific answer and is linked below. Not covered here: relay and overload part numbers, compressor specifications and the terminal layout for each platform, all of which vary by model line.
Links: - [CROWN Refrigerator: Will Not Start or No Power](/blog/crown-refrigerator-wont-start) - [Crown Refrigerator: Will Not Start or No Power](/blog/crown-refrigerator-wont-start-2) - [Crzoe Refrigerator: Will Not Start or No Power](/blog/crzoe-refrigerator-wont-start) - [CTM Refrigerator: Will Not Start or No Power](/blog/ctm-refrigerator-wont-start)
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.