Normally it is a door seal or other breach in the seals, so damp air can
creep in and not be removed fast enough.
Brian

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Brian Gaff....Note, this account does not accept Bcc: email.
graphics are great, but the blind can't hear them
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"wonbat" wrote in message
...

My fridge freezer is about 5.year.Now started to ice up .(This is a
built in unit)I have turned the thermostat setting down from No.2 to
No.1.
The door seals are o'k. The motor is running after a while cuts out.
Which may be the thermostat. I am at a loss why the sudden build up of
ice .
If any one can offer a solution please.
Thank you




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wonbat