The lower front of an undercounter wine cooler with its toe-kick grille removed, a small condenser fan visible behind it and its blades gray with kitchen dust.

Sub-Zero 35 1 00: a Designer wine zone fan is not running

Designer wine storage reports its fans with codes starting with 35.

(844) 709-0727

Mon–Sat, 8am–8pm

  • Fans and airflow
  • Wine cooler fan repair
  • Source: Sub-Zero

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or call (844) 709-0727

What 35 1 00
actually means.

Designer wine storage reports its fans with codes starting with 35. 35 1 00 means the zone 1 evaporator fan circuit is open, so the fan that moves cold air through that zone is likely stopped. 35 2 00 and 35 3 00 are the same for zones 2 and 3.

Sub-Zero wine cooler display · also shown as 35 2 00, 35 3 00

What to do when 35 1 00 shows on the wine cooler

Before you book,
in this order.

Each step comes from Sub-Zero's own guidance for 35 1 00 on its wine coolers. Follow it to the end: the last card says whether this is a visit.

01

Open the door briefly and listen for the fan; note whether you hear it at all.

02

Reset the breaker for 30 seconds and retest.

03

If the code returns, book a visit and watch that zone’s temperature in the meantime.

Still there?

It usually turns into wine cooler fan repair. Book with the code and the model number.

What not to do

35 1 00 is not the condenser fan; Sub-Zero shows that as 35 C 00. The codes ending in 33 or 34 are about fan speed settings, not a stopped fan.

What you may
notice with it.

The wine cooler problems 35 1 00 tends to arrive with. Answer these at the wine cooler before anyone is booked.

All problems

Where 35 1 00 usually leads

Wine cooler fan repair.

Circulation or condenser fan motor · low to moderate.

In Sub-Zero's own words

Zone 1 evaporator fan open
Sub-Zero answer: Designer Wine (IW) error 35 1 00 Sub-Zero answer: Designer Wine (IW) error 35 2 00 Sub-Zero answer: Designer Wine (IW) error 35 1 00

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Designer (formerly Integrated, IW) wine storage.

Sub-Zero 35 1 00 wine cooler repair,
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 areas
A couple choosing a bottle together from an undercounter wine cooler in a warm kitchen at dusk
For the heart of your home.

Questions
about 35 1 00.

Can I clear 35 1 00 myself?
Open the door briefly and listen for the fan; note whether you hear it at all. If it comes back, it needs a visit.
What happens to the wine if a zone fan stops?
Cold air stays near the coil instead of reaching the bottles, so that zone warms unevenly, top racks first.
Can ice stop a Sub-Zero zone fan?
Ice around the blade can stall a fan, but an open circuit usually points at the motor or its wiring. The technician checks both.
Is 35 1 00 related to fan noise?
It can follow a period of noise if the motor was wearing out. A quiet unit with this code usually means the fan has stopped.

Back to your everyday

Still showing 35 1 00?

When you book, copy the code or the blink pattern as the display shows it, add the whole model number, and say whether the bottles still feel cool — a code gives the technician a head start.

(844) 709-0727 Schedule a repair