Sub-Zero door alarm — door ajar
Sub-Zero's own use-and-care guide has a chime sound once the door has been left ajar for more than 60 seconds, active from the factory, meant to catch a door that has not fully closed before the cabinet warms.
Mon–Sat, 8am–8pm
- Temperature
- Condenser coil cleaning
- Source: Sub-Zero
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What Door alarm chime
actually means.
Sub-Zero's own use-and-care guide has a chime sound once the door has been left ajar for more than 60 seconds, active from the factory, meant to catch a door that has not fully closed before the cabinet warms.
Sub-Zero home appliance display
What to do when Door alarm chime shows on the home applianceKind of codeTemperature
The appliance has seen a temperature outside its range and is saying so, and on a maintenance visit the cause is usually outside the sealed system: a door left ajar or a gasket that no longer seals, a condenser coil furred with dust and pet hair, a grille blocked, or a unit squeezed into an alcove with no air around it. Close the door, check the gasket, give the coil air and time, and book coil cleaning; if it will not cool at all, that is a repair.
Usually leads toCondenser coil cleaning
Dust and pet hair brushed and vacuumed off the coil and fan of every cold storage unit in the house.
Shows up asDoor Seal Not Holding: Gaps, Tears and Doors That Drift Open
A door seal not holding is a gasket that lets air, heat or water past it: a cold storage door that drifts open, an oven door leaking heat, or a dish care or front-loader door that drips.
MakeSub-Zero
A Sub-Zero lasts decades when its condenser is kept clean, its door seals stay supple and its water filter is changed on schedule, and that is what a visit covers.
SourceSub-Zero undercounter use and care guide
Confirmed in Sub-Zero's undercounter use and care guide; the alarm can be deactivated and reactivated through the same control-panel sequence described in the guide.
Before you book,
in this order.
Each step comes from Sub-Zero's own guidance for Door alarm chime on its home appliances. Follow it to the end: the last card says whether this is a visit.
Close the door fully and confirm the chime stops.
Check that nothing inside, such as a tall container or shelf item, is holding the door open a crack.
If the chime continues with the door firmly closed, book a visit to check the door gasket and switch.
What not to do
The door alarm is not a temperature failure by itself, though a door left open repeatedly will eventually let the cabinet warm; it is also not evidence the gasket has failed unless the chime persists with the door confirmed shut.
What you may
notice with it.
The home appliance problems Door alarm chime tends to arrive with. Answer these at the home appliance before anyone is booked.
All problems
Where Door alarm chime usually leads
Condenser coil cleaning.
Sub-Zero
home appliances.
A Sub-Zero lasts decades when its condenser is kept clean, its door seals stay supple and its water filter is changed on schedule, and that is what a visit covers.
Sub-Zero home appliance maintenanceMore Sub-Zero codes
Temperature on other makes
In Sub-Zero's own words
A chime indicates the door has been left ajar for more than 60 seconds. The unit is shipped with the door alarm activated.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Confirmed in Sub-Zero's undercounter use and care guide; the alarm can be deactivated and reactivated through the same control-panel sequence described in the guide.
Sub-Zero Door alarm chime home appliance maintenance,
where we come out.
The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.
All service areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about Door alarm chime.
Can I clear Door alarm chime myself?
Can the door alarm be turned off?
Why does my Sub-Zero chime even though the door looks shut?
Is 60 seconds the same on every Sub-Zero model?
Back to your everyday
Still showing Door alarm chime?
A booking goes further when it has the reminder or code as shown, the model number from the rating plate, and a word on when that filter, screen or tub was last cleaned. With those three, the office can pack the right filter or cleaner for your appliance.