Symptom · Viking built-in refrigeration
Why does it click and go quiet?
In one sentence
Something is asking the pump to start and not getting it: current goes in, nothing turns, a protector drops the supply, and the same attempt comes round again minutes later. — Viking Repair Denver Pros, (720) 903-2603
What it usually turns out to be
-
The starting components have given up
Where a cabinet uses a discrete start relay rather than an inverter-driven pump, that part has contacts inside it that burn and internals that shake loose. When it can no longer deliver a clean start, the motor stalls, the overload protector beside it drops the power to save the motor, and the pair try again once everything has cooled. That loop is the click.
-
The pump will not turn at all
A compressor that has seized produces exactly the same sound from the next room, because the starting components are doing their job faithfully against a motor that cannot move. Only a meter tells the two apart, and the difference between them is the difference between a small part and sealed-system work, so nothing gets named from the doorway.
-
The control is not holding the circuit in
A relay on the main control board switches the compressor circuit, and a relay that chatters or drops out under load clicks in its own right. It is the least common of the three and the easiest to mistake for the other two, which is why the board is tested by ruling out what it controls rather than by looking at it.
-
Nothing is wrong at all
Refrigerators click in normal service. A control changing state, an ice maker starting a harvest, a damper moving — all of them make a short, clean sound once and then leave you alone. The deciding question is not the click but the cold: if the cabinet is holding temperature and the click is occasional, you are listening to a machine that works.
What that means for your kitchen
The click is worth more to a diagnosis than most symptoms are, because it tells you the machine still has power, still wants to run, and is being stopped by one identifiable thing. That is a much better position than a cabinet gone silently warm overnight. It is also the one noise on this site with a clock attached: a loud hum gives you time to think, and this does not.
Follow-up questions
It clicks but the food is still cold. Is that a fault?
Probably not. A cabinet that clicks and then carries on cooling is usually a control or an ice maker going about its business, and it is worth timing over a day before you do anything. Note when it happens and whether the cold is holding. A click that always arrives with silence afterwards is the one that matters.
How soon does a clicking cabinet need looking at?
Quickly, once the cold starts to go. Every failed attempt pushes a surge through a motor that is not moving, the food is warming while it happens, and the cheap fault at the start of this can end up as the expensive one. Switch off at the breaker and call Viking Repair Denver Pros, (720) 903-2603.
Parts usually involved
These are the components tested on this symptom, in the order they get tested.
- Written by
- Clifford Nakamura
- Role
- Service technician — controls and intermittent faults
- Last checked