Symptom-first diagnostic directory

Refrigerator symptoms

Refrigerator symptoms: warm compartments, frost, ice-maker faults and water that tastes wrong: what to check about airflow, seals, filters and coils before you call for service. Refrigerator codes and indicator lights are listed by manufacturer, each taken from that manufacturer's own pages.

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114 complete records in this directory

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114 exact answers

Showing 100 representative records. Choose a platform or manufacturer above to see its complete set.

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Refrigerators · defrost drain

A sheet of ice forms on the freezer floor

Recurring ice on the freezer floor commonly follows defrost water that cannot reach the drain pan because the drain is blocked or frozen.

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Refrigerators · temperature

Food freezes in the refrigerator compartment

Frozen fresh food often sits in direct cold-air flow, against a cold rear wall, under an incorrectly low setting or near a stuck damper/sensor.

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Refrigerators · freezer

Freezer is warm but refrigerator section is cold

A freezer-only temperature problem can involve door leakage, blocked freezer airflow, a fan issue, heavy recent loading or an incorrect zone setting.

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Refrigerators · door seal

Frost builds up around the freezer door

Frost concentrated at the door indicates humid air entering through package interference, a dirty/torn gasket, misalignment or frequent opening.

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Refrigerators · outage recovery

How long should a refrigerator take to cool after a power outage?

Recovery depends on outage length, food load, room temperature and door opening. Use actual temperatures—not sound or set-point display—to decide whether food and cooling are safe.

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Refrigerators · ice maker

Ice maker overfills or makes a solid block of ice

Overfilling can result from a stuck fill valve, misdirected fill tube, incorrect pressure or a failed ice-level sensor.

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Refrigerators · ice maker

Ice maker produces small or hollow ice cubes

Small or hollow cubes indicate low water fill, often from supply pressure, a kinked line, an overdue or incorrect filter, or a partially closed valve.

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Refrigerators · runtime

Refrigerator compressor seems to run constantly

Long runtime can be normal after installation, loading or hot weather, but dirty accessible condenser areas, air leaks, blocked vents or poor cooling can keep it running.

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Refrigerators · door pressure

Refrigerator door is hard to reopen right after closing

Temporary resistance immediately after closing can be normal as warm air cools and internal pressure equalizes. Continuous resistance can involve a sticky gasket, misalignment or blocked pressure equalization.

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Refrigerators · filter status

Refrigerator filter light stays on after replacement

Most filter indicators are timers and must be reset manually; the light does not necessarily sense water quality or recognize the new cartridge.

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Refrigerators · airflow

Refrigerator section is warm but freezer is cold

A cold freezer with a warm fresh-food section points to blocked vents, frost around the evaporator, a stalled fan or a damper problem rather than total refrigerant loss.

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Refrigerators · water

Refrigerator water dispenser drips after use

A few drops after dispensing can be trapped nozzle water; continuous dripping points to air after a filter change, low pressure, filter seating or a valve problem.

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Refrigerators · water

Refrigerator water tastes or smells bad

Taste problems usually involve a new/old filter, stagnant water, non-approved tubing, household supply quality or an unflushed system.

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Refrigerators · drainage

Water collects under the refrigerator crisper drawers

Water beneath crispers can come from a blocked defrost drain, spilled container, condensation or a leaking filter/dispenser path.

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Refrigerators · normal sounds

Why does a refrigerator make popping or cracking sounds?

Pops can come from thermal expansion, defrost, ice harvest or refrigerant flow. Repeated electrical arcing, metal grinding or sound with loss of cooling is different.

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GE · odor

GE GSS25GYPFS side-by-side refrigerator smells bad inside

GE GSS25GYPFS side-by-side refrigerator smells bad inside: spoilage, spills, drain-pan residue, stagnant filter water and airflow should be separated from electrical odor. Scoped to GSS25GYPFS.

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GE · door won't close

GE refrigerator door will not close or seal

GE refrigerator door will not close or seal: level, bin/shelf interference, hinge alignment and gasket condition determine the correction. Scoped to PVD28BYNFS.

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GE · not freezing

GE refrigerator freezer is cold but not freezing food

GE refrigerator freezer is cold but not freezing food: door leakage, airflow, frost blockage and heavy loading should be checked before sealed-system service. Scoped to PVD28BYNFS.

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GE · freezing food

GE refrigerator freezes food in the refrigerator section

GE refrigerator freezes food in the refrigerator section: blocked vents, food placement, control settings and damper/sensor faults should be separated. Scoped to PVD28BYNFS.

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GE · frost

GE refrigerator has frost or ice buildup

GE refrigerator has frost or ice buildup: door leakage and blocked airflow should be resolved before assuming a defrost component failed. Scoped to PVD28BYNFS.

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GE · no power

GE refrigerator has no power

GE refrigerator has no power: prove the outlet, breaker/GFCI and control/display modes before internal service. Scoped to PVD28BYNFS.

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GE · no ice

GE refrigerator ice maker is not making ice

GE refrigerator ice maker is not making ice: freezer temperature, arm/bin state, water supply, filter and fill behavior should be proved first. Scoped to PVD28BYNFS.

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GE · leaking

GE refrigerator is leaking water

GE refrigerator is leaking water: the first wet location separates supply/filter/valve, defrost drain, ice maker and condensation causes. Scoped to PVD28BYNFS.

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GE · not cooling

GE refrigerator is not cooling enough

GE refrigerator is not cooling enough: protect food first, then separate settings/doors/airflow from compressor or sealed-system failure. Scoped to PVD28BYNFS.

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GE · light not working

GE refrigerator lights or display do not work

GE refrigerator lights or display do not work: door switches, Sabbath/display modes and one failed light module should be separated from total power loss. Scoped to PVD28BYNFS.

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GE · buzzing

GE refrigerator makes buzzing, clicking, rattling or knocking noises

GE refrigerator makes buzzing, clicking, rattling or knocking noises: many water, fan, compressor and expansion sounds are normal; location, duration and temperature effect identify abnormal noise. Scoped to PVD28BYNFS.

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GE · small ice

GE refrigerator makes small, hollow or misshapen ice

GE refrigerator makes small, hollow or misshapen ice: low water flow, restricted filter and incorrect freezer temperature commonly change cube shape. Scoped to PVD28BYNFS.

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GE · runs constantly

GE refrigerator runs constantly or cycles too often

GE refrigerator runs constantly or cycles too often: warm loading, door opening, room heat and recovery are normal; poor seals, airflow and cooling faults are not. Scoped to PVD28BYNFS.

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GE · odor

GE refrigerator smells bad inside

GE refrigerator smells bad inside: spoilage, spills, drain-pan residue, stagnant filter water and airflow should be separated from electrical odor. Scoped to PVD28BYNFS.

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GE · water dispenser

GE refrigerator water dispenser is slow or not working

GE refrigerator water dispenser is slow or not working: separate household supply, filter, air after replacement, frozen line and switch/valve faults. Scoped to PVD28BYNFS.

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GE · filter reset

GE refrigerator water-filter light will not reset or filter message remains

GE refrigerator water-filter light will not reset or filter message remains: the filter must be correct, fully seated and then reset with the model's exact control sequence. Scoped to PVD28BYNFS.

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GE · Wi-Fi

GE refrigerator will not connect to Wi-Fi or the manufacturer's app

GE refrigerator will not connect to Wi-Fi or the manufacturer's app: confirm the exact refrigerator supports the current app and that pairing mode, account and network meet requirements. Scoped to PVD28BYNFS.

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LG · buzzing

LG LTCS20020 top-freezer refrigerator makes buzzing, clicking, rattling or knocking noises

LG LTCS20020 top-freezer refrigerator makes buzzing, clicking, rattling or knocking noises: many water, fan, compressor and expansion sounds are normal; location, duration and temperature effect identify abnormal noise. Scoped to LTCS20020*.

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LG · door won't close

LG refrigerator door will not close or seal

LG refrigerator door will not close or seal: level, bin/shelf interference, hinge alignment and gasket condition determine the correction. Scoped to LRMVS3006*.

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LG · not freezing

LG refrigerator freezer is cold but not freezing food

LG refrigerator freezer is cold but not freezing food: door leakage, airflow, frost blockage and heavy loading should be checked before sealed-system service. Scoped to LRMVS3006*.

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LG · freezing food

LG refrigerator freezes food in the refrigerator section

LG refrigerator freezes food in the refrigerator section: blocked vents, food placement, control settings and damper/sensor faults should be separated. Scoped to LRMVS3006*.

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LG · frost

LG refrigerator has frost or ice buildup

LG refrigerator has frost or ice buildup: door leakage and blocked airflow should be resolved before assuming a defrost component failed. Scoped to LRMVS3006*.

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LG · no power

LG refrigerator has no power

LG refrigerator has no power: prove the outlet, breaker/GFCI and control/display modes before internal service. Scoped to LRMVS3006*.

Open record
LG · no ice

LG refrigerator ice maker is not making ice

LG refrigerator ice maker is not making ice: freezer temperature, arm/bin state, water supply, filter and fill behavior should be proved first. Scoped to LRMVS3006*.

Open record
LG · leaking

LG refrigerator is leaking water

LG refrigerator is leaking water: the first wet location separates supply/filter/valve, defrost drain, ice maker and condensation causes. Scoped to LRMVS3006*.

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LG · not cooling

LG refrigerator is not cooling enough

LG refrigerator is not cooling enough: protect food first, then separate settings/doors/airflow from compressor or sealed-system failure. Scoped to LRMVS3006*.

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LG · light not working

LG refrigerator lights or display do not work

LG refrigerator lights or display do not work: door switches, Sabbath/display modes and one failed light module should be separated from total power loss. Scoped to LRMVS3006*.

Open record
LG · buzzing

LG refrigerator makes buzzing, clicking, rattling or knocking noises

LG refrigerator makes buzzing, clicking, rattling or knocking noises: many water, fan, compressor and expansion sounds are normal; location, duration and temperature effect identify abnormal noise. Scoped to LRMVS3006*.

Open record
LG · small ice

LG refrigerator makes small, hollow or misshapen ice

LG refrigerator makes small, hollow or misshapen ice: low water flow, restricted filter and incorrect freezer temperature commonly change cube shape. Scoped to LRMVS3006*.

Open record
LG · runs constantly

LG refrigerator runs constantly or cycles too often

LG refrigerator runs constantly or cycles too often: warm loading, door opening, room heat and recovery are normal; poor seals, airflow and cooling faults are not. Scoped to LRMVS3006*.

Open record
LG · odor

LG refrigerator smells bad inside

LG refrigerator smells bad inside: spoilage, spills, drain-pan residue, stagnant filter water and airflow should be separated from electrical odor. Scoped to LRMVS3006*.

Open record
LG · water dispenser

LG refrigerator water dispenser is slow or not working

LG refrigerator water dispenser is slow or not working: separate household supply, filter, air after replacement, frozen line and switch/valve faults. Scoped to LRMVS3006*.

Open record
LG · filter reset

LG refrigerator water-filter light will not reset or filter message remains

LG refrigerator water-filter light will not reset or filter message remains: the filter must be correct, fully seated and then reset with the model's exact control sequence. Scoped to LRMVS3006*.

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Samsung · Wi-Fi

Samsung Family Hub RF28R7551 refrigerator will not connect to Wi-Fi or the manufacturer's app

Samsung Family Hub RF28R7551 refrigerator will not connect to Wi-Fi or the manufacturer's app: confirm the exact refrigerator supports the current app and that pairing mode, account and network meet requirements. Scoped to RF28R7551*.

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Samsung · door won't close

Samsung refrigerator door will not close or seal

Samsung refrigerator door will not close or seal: level, bin/shelf interference, hinge alignment and gasket condition determine the correction. Scoped to RF29BB8600*.

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Samsung · not freezing

Samsung refrigerator freezer is cold but not freezing food

Samsung refrigerator freezer is cold but not freezing food: door leakage, airflow, frost blockage and heavy loading should be checked before sealed-system service. Scoped to RF29BB8600*.

Open record
Samsung · freezing food

Samsung refrigerator freezes food in the refrigerator section

Samsung refrigerator freezes food in the refrigerator section: blocked vents, food placement, control settings and damper/sensor faults should be separated. Scoped to RF29BB8600*.

Open record
Samsung · frost

Samsung refrigerator has frost or ice buildup

Samsung refrigerator has frost or ice buildup: door leakage and blocked airflow should be resolved before assuming a defrost component failed. Scoped to RF29BB8600*.

Open record
Samsung · no power

Samsung refrigerator has no power

Samsung refrigerator has no power: prove the outlet, breaker/GFCI and control/display modes before internal service. Scoped to RF29BB8600*.

Open record
Samsung · no ice

Samsung refrigerator ice maker is not making ice

Samsung refrigerator ice maker is not making ice: freezer temperature, arm/bin state, water supply, filter and fill behavior should be proved first. Scoped to RF29BB8600*.

Open record
Samsung · leaking

Samsung refrigerator is leaking water

Samsung refrigerator is leaking water: the first wet location separates supply/filter/valve, defrost drain, ice maker and condensation causes. Scoped to RF29BB8600*.

Open record
Samsung · not cooling

Samsung refrigerator is not cooling enough

Samsung refrigerator is not cooling enough: protect food first, then separate settings/doors/airflow from compressor or sealed-system failure. Scoped to RF29BB8600*.

Open record
Samsung · light not working

Samsung refrigerator lights or display do not work

Samsung refrigerator lights or display do not work: door switches, Sabbath/display modes and one failed light module should be separated from total power loss. Scoped to RF29BB8600*.

Open record
Samsung · buzzing

Samsung refrigerator makes buzzing, clicking, rattling or knocking noises

Samsung refrigerator makes buzzing, clicking, rattling or knocking noises: many water, fan, compressor and expansion sounds are normal; location, duration and temperature effect identify abnormal noise. Scoped to RF29BB8600*.

Open record
Samsung · small ice

Samsung refrigerator makes small, hollow or misshapen ice

Samsung refrigerator makes small, hollow or misshapen ice: low water flow, restricted filter and incorrect freezer temperature commonly change cube shape. Scoped to RF29BB8600*.

Open record
Samsung · odor

Samsung refrigerator smells bad inside

Samsung refrigerator smells bad inside: spoilage, spills, drain-pan residue, stagnant filter water and airflow should be separated from electrical odor. Scoped to RF29BB8600*.

Open record
Samsung · filter reset

Samsung refrigerator water-filter light will not reset or filter message remains

Samsung refrigerator water-filter light will not reset or filter message remains: the filter must be correct, fully seated and then reset with the model's exact control sequence. Scoped to RF29BB8600*.

Open record
Samsung · Wi-Fi

Samsung refrigerator will not connect to Wi-Fi or the manufacturer's app

Samsung refrigerator will not connect to Wi-Fi or the manufacturer's app: confirm the exact refrigerator supports the current app and that pairing mode, account and network meet requirements. Scoped to RF29BB8600*.

Open record
Samsung · water dispenser

Samsung RT18M6215 top-freezer refrigerator water dispenser is slow or not working

Samsung RT18M6215 top-freezer refrigerator water dispenser is slow or not working: separate household supply, filter, air after replacement, frozen line and switch/valve faults. Scoped to RT18M6215*.

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Whirlpool · door won't close

Whirlpool refrigerator door will not close or seal

Whirlpool refrigerator door will not close or seal: level, bin/shelf interference, hinge alignment and gasket condition determine the correction. Scoped to WRF757SDHZ.

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Whirlpool · not freezing

Whirlpool refrigerator freezer is cold but not freezing food

Whirlpool refrigerator freezer is cold but not freezing food: door leakage, airflow, frost blockage and heavy loading should be checked before sealed-system service. Scoped to WRF757SDHZ.

Open record
Whirlpool · freezing food

Whirlpool refrigerator freezes food in the refrigerator section

Whirlpool refrigerator freezes food in the refrigerator section: blocked vents, food placement, control settings and damper/sensor faults should be separated. Scoped to WRF757SDHZ.

Open record
Whirlpool · no power

Whirlpool refrigerator has no power

Whirlpool refrigerator has no power: prove the outlet, breaker/GFCI and control/display modes before internal service. Scoped to WRF757SDHZ.

Open record
Whirlpool · no ice

Whirlpool refrigerator ice maker is not making ice

Whirlpool refrigerator ice maker is not making ice: freezer temperature, arm/bin state, water supply, filter and fill behavior should be proved first. Scoped to WRF757SDHZ.

Open record
Whirlpool · leaking

Whirlpool refrigerator is leaking water

Whirlpool refrigerator is leaking water: the first wet location separates supply/filter/valve, defrost drain, ice maker and condensation causes. Scoped to WRF757SDHZ.

Open record
Whirlpool · not cooling

Whirlpool refrigerator is not cooling enough

Whirlpool refrigerator is not cooling enough: protect food first, then separate settings/doors/airflow from compressor or sealed-system failure. Scoped to WRF757SDHZ.

Open record
Whirlpool · light not working

Whirlpool refrigerator lights or display do not work

Whirlpool refrigerator lights or display do not work: door switches, Sabbath/display modes and one failed light module should be separated from total power loss. Scoped to WRF757SDHZ.

Open record
Whirlpool · buzzing

Whirlpool refrigerator makes buzzing, clicking, rattling or knocking noises

Whirlpool refrigerator makes buzzing, clicking, rattling or knocking noises: many water, fan, compressor and expansion sounds are normal; location, duration and temperature effect identify abnormal noise. Scoped to WRF757SDHZ.

Open record
Whirlpool · small ice

Whirlpool refrigerator makes small, hollow or misshapen ice

Whirlpool refrigerator makes small, hollow or misshapen ice: low water flow, restricted filter and incorrect freezer temperature commonly change cube shape. Scoped to WRF757SDHZ.

Open record
Whirlpool · runs constantly

Whirlpool refrigerator runs constantly or cycles too often

Whirlpool refrigerator runs constantly or cycles too often: warm loading, door opening, room heat and recovery are normal; poor seals, airflow and cooling faults are not. Scoped to WRF757SDHZ.

Open record
Whirlpool · odor

Whirlpool refrigerator smells bad inside

Whirlpool refrigerator smells bad inside: spoilage, spills, drain-pan residue, stagnant filter water and airflow should be separated from electrical odor. Scoped to WRF757SDHZ.

Open record
Whirlpool · water dispenser

Whirlpool refrigerator water dispenser is slow or not working

Whirlpool refrigerator water dispenser is slow or not working: separate household supply, filter, air after replacement, frozen line and switch/valve faults. Scoped to WRF757SDHZ.

Open record
Whirlpool · filter reset

Whirlpool refrigerator water-filter light will not reset or filter message remains

Whirlpool refrigerator water-filter light will not reset or filter message remains: the filter must be correct, fully seated and then reset with the model's exact control sequence. Scoped to WRF757SDHZ.

Open record
Whirlpool · Wi-Fi

Whirlpool refrigerator will not connect to Wi-Fi or the manufacturer's app

Whirlpool refrigerator will not connect to Wi-Fi or the manufacturer's app: confirm the exact refrigerator supports the current app and that pairing mode, account and network meet requirements. Scoped to WRF757SDHZ.

Open record
Whirlpool · filter reset

Whirlpool WRF555SDHV refrigerator water-filter light will not reset or filter message remains

Whirlpool WRF555SDHV refrigerator water-filter light will not reset or filter message remains: the filter must be correct, fully seated and then reset with the model's exact control sequence. Scoped to WRF555SDHV.

Open record
Whirlpool · not freezing

Whirlpool WRQA59CNKZ four-door refrigerator freezer is cold but not freezing food

Whirlpool WRQA59CNKZ four-door refrigerator freezer is cold but not freezing food: door leakage, airflow, frost blockage and heavy loading should be checked before sealed-system service. Scoped to WRQA59CNKZ.

Open record
Whirlpool · no ice

Whirlpool WRQA59CNKZ four-door refrigerator ice maker is not making ice

Whirlpool WRQA59CNKZ four-door refrigerator ice maker is not making ice: freezer temperature, arm/bin state, water supply, filter and fill behavior should be proved first. Scoped to WRQA59CNKZ.

Open record
Whirlpool · light not working

Whirlpool WRQA59CNKZ four-door refrigerator lights or display do not work

Whirlpool WRQA59CNKZ four-door refrigerator lights or display do not work: door switches, Sabbath/display modes and one failed light module should be separated from total power loss. Scoped to WRQA59CNKZ.

Open record
Refrigerators · condenser

Refrigerator condenser airflow behaves incorrectly or produces the wrong result

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Refrigerators · condenser

Refrigerator condenser airflow fails only on one cycle, load or operating condition

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Refrigerators · condenser

Refrigerator condenser airflow is not working

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Refrigerators · condenser

Refrigerator condenser airflow is unusually slow or delayed

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Refrigerators · condenser

Refrigerator condenser airflow keeps disconnecting or working intermittently

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Refrigerators · condenser

Refrigerator condenser airflow stopped working after an update, outage or hardware change

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Refrigerators · drainage

Refrigerator defrost drain behaves incorrectly or produces the wrong result

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Refrigerators · drainage

Refrigerator defrost drain fails only on one cycle, load or operating condition

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Refrigerators · drainage

Refrigerator defrost drain is not working

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Refrigerators · drainage

Refrigerator defrost drain is unusually slow or delayed

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Refrigerators · drainage

Refrigerator defrost drain keeps disconnecting or working intermittently

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Refrigerators · drainage

Refrigerator defrost drain stopped working after an update, outage or hardware change

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Refrigerators · airflow

Refrigerator evaporator airflow behaves incorrectly or produces the wrong result

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Refrigerators · airflow

Refrigerator evaporator airflow fails only on one cycle, load or operating condition

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Refrigerators · airflow

Refrigerator evaporator airflow is not working

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Refrigerators · airflow

Refrigerator evaporator airflow is unusually slow or delayed

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Refrigerators · airflow

Refrigerator evaporator airflow keeps disconnecting or working intermittently

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Refrigerator problems: temperature, ice and water

Refrigerator faults fall into four groups. Temperature problems, where one compartment is warm and the other cold, point to airflow, a stuck damper or an evaporator coil that has frosted over. Frost on the freezer floor or door points to a door that is not sealing or a defrost system that is not clearing the coil. Ice-maker faults, from hollow cubes to a solid block, usually come back to water pressure, a partly frozen fill line or a filter that is overdue. Water that tastes bad needs a fresh filter, and a dispenser that drips after use may have trapped air or a worn valve.

Before calling for service, check that the doors close and seal, that the vents inside are not blocked by food, that the coils behind or below are not covered in dust and that the temperature setting has not been changed. After a power cut the compartments can take many hours to return to normal. A compressor that runs without stopping can simply be working hard on a hot day or a loaded fridge, but one that clicks off and on repeatedly needs a technician. Codes and indicator lights are listed by brand on their own pages.

Why is my refrigerator warm but the freezer cold?

The air that cools the fridge section comes from the freezer, so a blocked vent, a stuck damper or a frosted coil can leave the fresh-food side warm. Clear the vents first, then check for frost.

How often should I change the refrigerator water filter?

Most makers say about every six months, or sooner if the water tastes bad or flow drops.