The back panel inside a refrigerator freezer covered in an even layer of white frost, an empty wire shelf sharp across the foreground.

Kenmore refrigerator
showing F3

F3 on the Trio's list says the freezer defrost heater has failed.

(844) 681-4650

Mon–Sat, 8am–8pm

  • Defrost
  • Defrost system repair
  • Source: Kenmore

Book a visit

Three short steps, about a minute.

or call (844) 681-4650

Before you book,
in this order.

Each step comes from Kenmore's own guidance for F3 on its refrigerators. Follow it to the end: the last card says whether this is a visit.

01

Confirm the number on the model label begins 111 on a bottom-freezer.

02

Look for thick frost on the freezer's rear panel, or a freezer that is slowly losing its chill.

03

Book a visit and quote F3, which sends the check straight to the freezer heater circuit.

Still there?

It usually turns into defrost system repair. Book with the code and the model number.

What not to do

F3 on this chart does not name a sensor. It names the heater that melts frost off the freezer coil.

What you may
notice with it.

The refrigerator problems F3 tends to arrive with. Answer these at the refrigerator before anyone is booked.

All problems

Where F3 usually leads

Defrost system repair.

Defrost heater, thermostat or sensor · low.

In Kenmore's own words

F3 Freezer defrost heater failure
Sears PartsDirect: Kenmore 111 bottom-freezer error codes (Wayback copy, Nov 2019)

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Kenmore bottom-freezer Trio models whose number starts 111; F3 is the freezer defrost heater code in the diagnostic mode.

Kenmore F3 refrigerator 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 family preparing a meal together in their kitchen
For the heart of your home.

Questions
about F3.

Can I clear F3 myself?
Confirm the number on the model label begins 111 on a bottom-freezer. If it comes back, it needs a visit.
What happens if I ignore F3 on my Kenmore Trio?
Frost can keep building on the freezer coil because the heater that melts it has failed. Over time the freezer slowly loses its chill.
Does F3 on a Kenmore 111 mean a new heater every time?
Sears checks the heater wiring for damage first. The heater is replaced when the wires turn out to be sound.

Back to your everyday

Still showing F3?

Book with the exact characters, the full model number, and whether it is still cooling — on a code, that is the whole starting point.

(844) 681-4650 Schedule a repair