10
NORMAL OPERATING SOUNDS & SIGHTS
UNDERSTANDING THE SOUNDS YOU MAY HEAR
Yournewhigh-efciencyrefrigeratormaymakeunfamiliar
sounds.Theseareallnormalsoundsandsoonwillbecome
familiartoyou.Theyalsoindicateyourrefrigeratorisoperating
asdesigned.Hardsurfaces,suchasvinylorwoodoors,walls,
andkitchencabinetsmaymakesoundsmorenoticeable.Listed
belowaredescriptionsofsomeofthemostcommonsounds
youmayhear,andwhatiscausingthem.
A. Evaporator
Theowofrefrigerantthroughtheevaporatormaycreate
aboilingorgurglingsound.
B. Evaporator Fan
Youmayhearairbeingforcedthroughtherefrigeratorby
theevaporatorfan.
C. Defrost Heater
Duringdefrostcycles,waterdrippingontothedefrost
heatermaycauseahissingorsizzlingsound.After
defrosting,apoppingsoundmayoccur.
D. Automatic Ice Maker
Ifyourrefrigeratorisequippedwithanautomaticice
maker,youwillhearicecubesfallingintotheicebin.
E. Cold Control & Defrost Timer or Automatic Defrost Control
Thesepartscanproduceasnappingorclickingsound
whenturningtherefrigeratoronandoff.Thetimeralso
producessoundssimilartoanelectricclock.
REPLACING THE FREEZER LIGHT BULB
(SOME MODELS)
1. Unplugrefrigerator.
2. Wearglovesasprotectionagainstpossiblebrokenglass.
3. Unsnaplightshieldasshown.
4. Unscrewandreplaceoldbulbwithanappliancebulbof
thesamewattage.
5. Replacelightshield.
6. Remembertoplugtherefrigeratorbackin.
F. Condenser Fan
Ifcondensercoilsarelocatedunderneathyour
refrigeratorasshowninthedrawingattheleft,youhave
acondenserfan.Youmayhearairbeingforcedthrough
thecondenserbythecondenserfan.
G. Compressor
Modern,high-efciencycompressorsoperatemuch
fasterthanoldermodels.Thecompressormayhavea
high-pitchedhumorpulsatingsound.
H. Water Valve
Ifyourrefrigeratorisequippedwithanautomaticice
maker,youwillhearabuzzingsoundasthewatervalve
openstolltheicemakerduringeachcycle.
I. Drain Pan (Nonremovable)
Youmayhearwaterrunningintothedrainpanduring
thedefrostcycle.Thedrainpanwillbelocatedontopof
thecompressorforair-cooledcondensers(blackcoilson
backofrefrigerator).
J. Condenser Coils (Fan-cooled models only)
CARE & CLEANING
NEVER CLEAN CONDENSER (SOME MODELS)
Ifyourrefrigeratoris
equippedwithaNever
Cleancondenser,
there’snoneedto
cleanthecondenser
undernormal
operatingconditions.
Iftherefrigerator
isoperatedunder
particularlydustyor
greasyconditions,orif
thereissignicantpet
trafcinyourhome,it
maybenecessaryto
periodicallycleanthe
condenserformaximumefciency.
Defrost
WaterPan
Defrost Water Pan (some models)
NOTE
Rigidfoaminsulationisveryenergyefcient,butisnota
soundinsulator.
CAUTION
Avoid cuts when replacing light bulbs, wear gloves.
IMPORTANT
Duringtheautomaticdefrostcycle,youmaynoticearedglow
intheventsonthebackwallofyourfreezercompartment.
Thisisnormalduringthedefrostcycle.