Haier HT18TS45SW Owner's Manual download pdf (Page 21)

NORMAL OPERATING SOUNDS

PAGE 19 • TROUBLE SHOOTING & WARRANTY

ENGLISH

There are multiple high-speed fans inside

your refrigerator which help it to maintain the

temperature you have selected. Whirring is

common when the refrigerator is first plugged in,

when the doors have been opened often or for an

extended period of time and when a large amount

of food has been added.

This is a common noise that comes from

the compressor and is a part of making your

refrigerator run efficiently.

It is possible that you may hear a whooshing

noise when closing the doors. This is no cause

for concern. It is simply the pressure in the

refrigerator equalizing.

• There are a lot of things going on in your

refrigerator at any given time. Additional noises

you may hear, and possible causes include:

• Gurgling is most likely due to the circulation of

refrigerant through the cooling coils.

• Sizzling or popping sounds can be frost melting

and falling onto the defrost heater during the

defrost cycle.

• Clicking or chirping may be heard as the

compressor attempts to re-start.

• Cracking or popping noises may be from the

expansion and contraction of cooling coils during

and after the defrost cycle.

• Also, when your refrigerator is first plugged

in, the foam insulation in the walls will cool and

contract, which can result in cracking or popping

noises.

• The defrost timer and thermostat control will

click as each cycles on and off.

If the refrigerator has been placed in a horizontal

position for any period of time, wait 4 hours after

returning it to the upright position before plugging

it in.

Whirring

Humming

Whooshing

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Haier HT18TS45SW Owner's Manual Page 21

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