Refrigerator Not Cooling? Common Causes & What to Check
Is your refrigerator running but not staying cold? Learn the most common reasons a refrigerator stops cooling, from airflow and condenser problems to failed fans, sensors, defrost components, and sealed-system issues. Use this guide to understand what may be wrong, what you can safely check yourself, and when professional refrigerator repair may be needed.
On This Page
- Quick Checks Before Troubleshooting
- Dirty Condenser Coils
- Evaporator Fan Problems
- Frost & Defrost System Problems
- Temperature Sensor & Thermistor
- Airflow & Damper Problems
- Condenser Fan & Compressor Cooling
- Compressor & Start Relay Problems
- Sealed System & Refrigerant Problems
- Control Board Problems
- Freezer Cold but Refrigerator Warm
- Refrigerator and Freezer Both Not Cooling
- Refrigerator Runs Constantly but Is Not Cold
- Refrigerator Not Cooling but Compressor Is Running
- Refrigerator Not Cooling but Light Is On
- Refrigerator Not Cooling After a Power Outage
- What Temperature Should a Refrigerator Be?
- Refrigerator Error Codes & Diagnostic Information
- When to Call a Professional Refrigerator Technician
Why Is My Refrigerator Not Cooling?
A refrigerator that runs but does not stay cold can be difficult to diagnose because many different systems work together to maintain temperature. The compressor may be running normally while poor airflow prevents cold air from reaching the refrigerator compartment. In other cases, fans may operate but the sealed refrigeration system may no longer be removing enough heat.
The first step is to determine what type of cooling problem you actually have.
Ask a few questions:
- Is the refrigerator warm while the freezer is still cold?
- Are both the refrigerator and freezer getting warm?
- Does the refrigerator run continuously?
- Can you hear one or more fans running?
- Is there heavy frost on the rear wall inside the freezer?
- Does the compressor repeatedly click or attempt to start?
- Did cooling gradually become weaker or stop suddenly?
- Are any error codes displayed?
These symptoms can help determine whether the problem is related to airflow, defrosting, temperature control, electrical components, the compressor, or the sealed refrigeration system.
Start With These Checks Before Troubleshooting
Before assuming that a refrigerator component has failed, check several basic conditions that can affect cooling.
Check the temperature settings. Make sure the refrigerator and freezer controls have not accidentally been changed. Also verify that the appliance is not operating in Demo, Cooling Off, Vacation, or another special mode.
Check the doors and gaskets. Make sure both doors close completely. Food containers, shelves, or damaged door seals can allow warm, humid air into the compartments.
Check the interior air vents. Cold air needs room to circulate. Food packed tightly against vents can restrict airflow and create warm areas even when the cooling system itself is operating.
Listen to the refrigerator. Pay attention to whether the compressor and fans appear to operate. Repeated clicking, unusual fan noises, or a refrigerator that is almost completely silent can provide useful diagnostic clues.
Look for frost or ice. Heavy frost on the rear interior panel of the freezer may indicate that the evaporator has become covered with ice.
Allow time after temperature disturbances. A prolonged door opening, power interruption, large grocery load, or recent installation can temporarily increase compartment temperatures.
If the refrigerator continues getting warmer after these checks, the cooling and airflow systems need to be investigated more closely.
1. Dirty Condenser Coils & Condenser Airflow
The condenser is part of the refrigeration system responsible for releasing heat removed from inside the refrigerator.
What the condenser does
A refrigerator does not actually “create cold.” Instead, the refrigeration system moves heat from inside the cabinet to the surrounding room.
The process can be simplified as:
Evaporator → Compressor → Condenser → Expansion Device → Evaporator
Inside the evaporator, refrigerant absorbs heat from the refrigerator. The compressor then circulates the refrigerant through the system, and the condenser releases that heat into the room.
If heat cannot leave the condenser efficiently, overall cooling performance can suffer.
Why condenser airflow becomes restricted
Depending on the refrigerator design, condenser coils may be located underneath or behind the appliance.
Accessible condenser areas can accumulate:
- dust
- pet hair
- lint
- grease
- household debris
Some modern refrigerators use condenser configurations that require little or no routine cleaning, so the manufacturer’s instructions should always be checked before attempting maintenance.
Signs of poor condenser airflow
Possible symptoms include:
- Refrigerator runs for unusually long periods
- Compressor area feels very hot
- Cooling becomes weaker during hot weather
- Refrigerator struggles to reach the selected temperature
- Energy consumption increases
- Condenser fan runs frequently
These symptoms alone do not prove that dirty coils are responsible. Compressor, fan, sealed-system, and control problems can produce similar behavior.
What you can check
Disconnect the refrigerator from power before accessing the condenser area.
If the condenser is accessible, inspect it for significant dust or debris. Also make sure ventilation openings around the refrigerator are not blocked.
If cleaning restores normal heat transfer but the refrigerator still cannot reach temperature, the problem is likely elsewhere.
2. Evaporator Fan & Cold-Air Circulation
The evaporator fan is one of the most important components when diagnosing a refrigerator that has a cold freezer but warm refrigerator compartment.
What the evaporator fan does
The evaporator becomes extremely cold as refrigerant absorbs heat.
But the evaporator alone cannot distribute that cooling throughout the refrigerator.
The evaporator fan moves air across the cold evaporator and circulates it through the appliance.
The process is approximately:
Warm Cabinet Air → Evaporator → Cold Air → Fan → Refrigerator / Freezer
If the fan stops, the evaporator may still become cold while the rest of the refrigerator does not receive enough cold air.
Why evaporator fans fail
Possible causes include:
- Worn fan motor
- Ice obstructing the fan blade
- Damaged fan blade
- Loose electrical connector
- Broken wiring
- Door-switch problem
- Control-board problem
A failed defrost system can indirectly stop the fan by allowing ice to build around the evaporator and fan assembly.
Signs of an evaporator fan problem
Common symptoms include:
- Freezer cold but refrigerator warm
- Little or no airflow from refrigerator vents
- Unusual buzzing, grinding, or scraping from the freezer
- Fan starts and stops unpredictably
- Cooling changes when doors are opened or closed
How a technician tests it
Diagnosis may involve inspecting the fan for physical obstruction, verifying that the blade rotates correctly, checking wiring and connectors, and determining whether the motor receives the proper voltage or control signal.
This is important because replacing the fan motor will not solve the problem if the motor is simply not being commanded or powered correctly.
3. Frost Buildup & Defrost System Failure
A refrigerator can have a perfectly functional compressor and still gradually stop cooling because the evaporator has become covered with ice.
Why frost forms
Moisture enters the refrigerator whenever the doors are opened. Some moisture eventually freezes on the evaporator.
Modern refrigerators therefore use an automatic defrost system to periodically remove frost.
Depending on the model, the system may use:
- Defrost heater
- Defrost sensor or thermistor
- Defrost thermostat
- Thermal fuse
- Electronic control board
- Wiring and connectors
What happens when defrost fails
Initially, the refrigerator may operate normally.
As frost continues accumulating, airflow through the evaporator becomes increasingly restricted.
The progression can look like:
Normal Cooling → Frost Accumulation → Restricted Airflow → Warm Refrigerator → Severe Cooling Loss
Eventually, the evaporator may become packed with ice.
Signs of a defrost problem
Look for:
- Heavy frost on the freezer’s rear interior panel
- Refrigerator gradually becoming warmer over several days
- Freezer remaining colder than refrigerator
- Weak airflow from vents
- Fan noise caused by blades contacting ice
- Cooling temporarily returning after the refrigerator has been completely defrosted
That last symptom can be particularly useful diagnostically.
If manually defrosting the appliance restores cooling but the problem returns later, the underlying defrost failure has not been repaired.
How a technician diagnoses it
The technician may inspect the evaporator frost pattern and test the heater, temperature sensors, safety devices, wiring, and control output.
Replacing a defrost heater without confirming that it has failed can be misleading because a sensor or control problem can create almost identical symptoms.
4. Temperature Sensors, Thermistors & Air Damper
Modern refrigerators do not simply switch the compressor on and off using one mechanical thermostat.
Many models continuously monitor temperatures with electronic thermistors.
What thermistors do
A thermistor changes electrical resistance according to temperature.
The control board interprets that information and may use it to control:
- Compressor operation
- Fan speeds
- Defrost cycles
- Air dampers
- Temperature displays
- Alarm functions
If a sensor reports an incorrect temperature, the control system can make incorrect decisions.
For example, the refrigerator may actually be warm while a faulty sensor tells the control board that the compartment is already cold enough.
Air damper operation
Many refrigerator designs also use an air damper to control how much cold air enters the fresh-food compartment.
If the damper becomes stuck closed:
Freezer = Cold
Refrigerator = Warm
Possible symptoms
- Incorrect refrigerator temperature
- Freezer cold but refrigerator warm
- Temperature changes unexpectedly
- Compressor cycles abnormally
- Damper does not open
- Error code appears
- Temperature displayed does not match actual compartment temperature
How a technician tests it
Thermistors are normally evaluated using resistance and temperature specifications provided for the particular model.
A technician may also check sensor wiring, supply/reference voltage, control-board input, and physical damper operation.
Because specifications vary between manufacturers and models, there is no single resistance value that applies to every refrigerator.
5. Condenser Fan & Compressor Cooling
Many refrigerators use a condenser fan near the compressor and condenser.
Its job is to move air through the condenser area so heat can be released efficiently.
Why the condenser fan matters
The compressor generates heat while operating, and the condenser must transfer additional heat from the refrigerant into the surrounding air.
Without adequate airflow, operating temperatures can increase significantly.
Common condenser fan problems
- Fan motor failure
- Debris blocking the blade
- Damaged fan blade
- Loose connector
- Broken wiring
- Control problem
Signs to look for
Possible symptoms include:
- Refrigerator running but cooling poorly
- Compressor area unusually hot
- Condenser fan not turning while the cooling system is operating
- Grinding or rattling near the rear/bottom of the refrigerator
- Refrigerator stops cooling after running for a period of time
How a technician tests it
A technician checks whether the fan can move freely and whether the motor receives the required electrical supply or control signal.
If voltage is present but the motor does not operate, the motor itself becomes a likely cause.
If voltage is missing, diagnosis moves upstream to wiring, sensors, or electronic controls.
6. Compressor Start & Electrical Problems
The compressor is the heart of the refrigeration circuit.
It creates the pressure difference required for refrigerant to circulate and move heat from inside the refrigerator to the condenser.
What happens when the compressor cannot start
Some compressor systems use a start relay, overload protector, inverter board, or other electronic starting/control components.
A failure in these systems can prevent the compressor from operating even though lights, displays, and fans still work.
Common symptoms
- Refrigerator lights work but there is little or no cooling
- Compressor repeatedly attempts to start
- Clicking occurs every few minutes
- Compressor starts and stops quickly
- Fans operate but compressor does not
- Both refrigerator and freezer become warm
Why clicking doesn’t automatically mean a bad compressor
Repeated clicking may involve the compressor, but it can also be caused by a start device, overload protection, voltage problem, inverter/control issue, or wiring fault.
Therefore:
Clicking ≠ automatically failed compressor
How a technician tests it
Depending on the compressor design, diagnosis can involve checking:
- Supply voltage
- Compressor winding resistance
- Winding-to-ground condition
- Start components
- Inverter operation
- Current draw
- Wiring and connectors
- Control signals
Modern variable-speed compressors may require substantially different diagnostic procedures from traditional single-speed compressors.
7. Sealed-System & Refrigerant Problems
A sealed-system problem is one of the more serious causes of a refrigerator that runs but does not cool properly.
What the sealed system includes
The refrigeration circuit generally contains:
- Compressor
- Condenser
- Filter-drier
- Metering device or capillary tube
- Evaporator
- Refrigerant tubing
- Refrigerant
These components form a closed system.
Refrigerators should not normally “run out” of refrigerant
Refrigerant is not consumed during normal refrigerator operation.
If the refrigerant charge becomes low, there is generally a leak somewhere in the sealed system.
Simply adding refrigerant without addressing the underlying cause is therefore not a proper repair.
Possible sealed-system failures
- Refrigerant leak
- Partial restriction
- Capillary tube restriction
- Inefficient compressor
- Internal compressor damage
- Evaporator leak
- Condenser leak
Signs of a possible sealed-system problem
Symptoms may include:
- Compressor runs almost continuously
- Both compartments remain too warm
- Fans operate normally
- Evaporator develops only a partial frost pattern
- Refrigerator cools somewhat but never reaches normal temperature
- Compressor operates but little heat is transferred through the system
Evaporator frost pattern
The frost pattern on the evaporator can provide valuable diagnostic information.
Under appropriate operating conditions, refrigerant should generally produce cooling across the evaporator rather than only a small isolated section.
A partial frost pattern can suggest a refrigerant-flow, restriction, or compressor-performance problem, although the complete operating condition must be evaluated before drawing conclusions.
How a technician diagnoses it
Professional sealed-system diagnosis may involve:
- Evaporator frost-pattern inspection
- Temperature measurements
- Compressor current measurements
- Pressure testing where appropriate
- Leak detection
- Compressor performance evaluation
Sealed-system work requires specialized equipment and should generally be performed by a qualified technician.
8. Control Board, Wiring & Communication Problems
Modern refrigerators may contain several electronic control boards rather than a single control.
Depending on the model, electronics may control nearly every major cooling function.
The control system may operate:
- Compressor
- Evaporator fan
- Condenser fan
- Air damper
- Defrost heater
- Temperature sensors
- Ice maker
- Display
- Inverter compressor
- Communication between modules
This means an electronic problem can sometimes imitate a mechanical component failure.
Possible causes
- Failed relay
- Damaged PCB
- Loose connector
- Broken wire
- Corroded connection
- Communication failure between boards
- Incorrect sensor input
- Missing control voltage
Why control boards should not be replaced first
A fan that does not run does not automatically mean the control board is bad.
Likewise, a compressor that does not start does not automatically prove compressor failure.
The circuit should be diagnosed logically:
Input → Control → Wiring → Component → Feedback
Only after the inputs, outputs, wiring, and affected component have been evaluated should the control board itself become the primary suspect.
Freezer Cold but Refrigerator Warm — What Does It Mean?
If the freezer remains cold while the refrigerator compartment becomes warm, the sealed refrigeration system may still be producing cooling normally.
The problem is often related to air distribution rather than the production of cold air.
Common causes include:
- Failed evaporator fan
- Evaporator covered with frost
- Blocked air vents
- Frozen air passages
- Stuck or failed air damper
- Incorrect thermistor readings
- Food packages blocking return-air passages
On many refrigerator designs, most of the cooling takes place around the freezer evaporator. A fan then circulates cold air through passages to the refrigerator compartment.
If that circulation stops, the freezer can remain relatively cold while fresh-food temperatures rise.
Heavy frost on the freezer’s interior rear panel is an especially useful clue. It may indicate that frost has accumulated around the evaporator and restricted airflow because the automatic defrost system is not operating correctly.
Refrigerator and Freezer Both Not Cooling
When both the refrigerator and freezer compartments are too warm, the problem is usually broader than a simple airflow issue between the two compartments. In many refrigerators, both sections depend on the same refrigeration system to remove heat.
The first step is to determine whether the cooling system is actually operating.
Check for these signs:
- Is the compressor running?
- Is the condenser fan running when the compressor operates?
- Can you hear the evaporator fan inside the freezer?
- Is there heavy frost on the rear panel inside the freezer?
- Are the condenser coils extremely dirty?
- Does the refrigerator repeatedly click as if it is trying to start?
- Are any error codes displayed?
If the compressor is not running, the problem may involve the start device, inverter board, temperature control, main control board, wiring, or power supply.
If the compressor is running but neither compartment becomes cold, the diagnosis changes. Possible causes include poor condenser airflow, an evaporator fan failure, a heavily iced evaporator, a weak compressor, refrigerant loss, or a restriction in the sealed refrigeration system.
A refrigerator that gradually becomes warmer over several days may also behave differently from one that suddenly stops cooling. The timing of the failure can provide an important diagnostic clue.
Refrigerator Runs Constantly but Is Not Cold
A refrigerator may appear to be working because the compressor runs for long periods, yet the temperature inside continues to rise.
Normally, the compressor runs until the refrigerator reaches its target temperature and then cycles off. If the refrigerator cannot remove enough heat, the control system may keep requesting cooling.
Common causes include:
- Dirty condenser coils
- Restricted airflow around the condenser
- Failed condenser fan
- Weak evaporator airflow
- Frost-covered evaporator
- Door gasket leaks
- Incorrect temperature sensor readings
- Sealed-system restriction
- Refrigerant loss
- Compressor performance problems
A constantly running compressor does not automatically mean the compressor itself is defective.
For example, a refrigerant leak can cause the compressor to run almost continuously because the system never achieves the expected evaporator temperature. A defrost failure can create similar behavior because frost blocks airflow through the evaporator even though the refrigeration system is still producing cold temperatures.
Technicians distinguish these conditions by checking compartment temperatures, fan operation, condenser temperature, compressor operation, sensor readings, frost pattern on the evaporator, and sealed-system pressures when necessary.
Refrigerator Not Cooling but Compressor Is Running
Hearing or feeling the compressor running is an important diagnostic clue, but it does not prove that the refrigerator is cooling correctly.
When the compressor operates but temperatures remain too high, the problem generally falls into one of several categories.
Airflow problem. The evaporator may be cold, but a failed evaporator fan, blocked vent, frozen air passage, or stuck damper prevents cold air from reaching the refrigerator compartment.
Condenser heat-removal problem. Dirty condenser coils or a failed condenser fan can prevent the refrigerator from releasing heat efficiently.
Defrost system failure. Heavy frost can eventually cover the evaporator and restrict airflow through the coil.
Sealed-system problem. Low refrigerant charge, a refrigerant leak, restriction, inefficient compressor, or other sealed-system fault may allow the compressor to run without producing sufficient cooling.
One useful diagnostic clue is the evaporator frost pattern. Under normal operating conditions, frost should generally develop in a relatively even pattern across the active evaporator surface.
A small patch of frost near the refrigerant inlet while most of the evaporator remains warm can indicate a sealed-system performance problem. A coil buried in heavy ice, on the other hand, is more consistent with a defrost or airflow problem.
Important: Accessing the evaporator or testing the sealed refrigeration system requires appropriate service procedures. Refrigerant-system diagnosis should be performed by a qualified technician.
Refrigerator Not Cooling but Light Is On
If the interior light works but the refrigerator is not cooling, power is reaching at least part of the appliance. However, the lighting circuit and cooling system do not necessarily use the same components or control paths.
A working light therefore does not mean the refrigeration system has power or is operating correctly.
Check whether you can hear:
- The compressor operating
- The condenser fan near the compressor
- The evaporator fan inside the freezer
Also check the display for unusual temperature settings, Demo or Cooling Off mode, and error codes.
Depending on the refrigerator design, a unit with working lights but no cooling may have a problem with the compressor start system, inverter, control board, temperature sensor, fan circuit, wiring, or sealed refrigeration system.
If the refrigerator is completely quiet except for the lights and display, determining whether the control is actually requesting compressor operation is an important next diagnostic step.
Refrigerator Not Cooling After a Power Outage
A refrigerator may not immediately return to normal cooling after a power outage or voltage interruption.
Many modern refrigerators use electronic control boards, inverter-driven compressors, and protective start delays. The compressor may therefore remain off for several minutes after power is restored.
First:
- Confirm that the refrigerator has power
- Check the circuit breaker
- Verify that the controls are on
- Check the temperature settings
- Look for an error code
- Make sure Demo or Cooling Off mode has not been activated
- Allow the refrigerator time to restart and stabilize
After a prolonged outage, compartment temperatures can remain elevated for hours even after normal cooling resumes.
Avoid repeatedly opening the doors while checking the temperature. Every door opening introduces warm, humid air and increases the amount of heat the refrigerator must remove.
If the lights and controls work but the compressor and fans never begin operating, or the refrigerator remains warm despite hours of operation, further diagnosis may be required.
Power disturbances can sometimes expose an existing start-system problem or affect electronic components, but the presence of a power outage alone does not prove that a control board has failed.
What Temperature Should a Refrigerator Be?
Before diagnosing a cooling failure, verify the actual temperature rather than relying only on how cold the air feels when the door is opened.
A refrigerator compartment is generally intended to keep food at approximately 37°F (3°C), while a freezer is commonly set near 0°F (-18°C).
Air temperature naturally fluctuates as the compressor cycles, doors open, and the defrost system operates. For this reason, a single instantaneous air-temperature reading may not accurately represent overall refrigerator performance.
Several factors can temporarily increase temperature:
- Frequent door openings
- A large amount of warm food added at once
- Recent installation
- A recent power interruption
- A defrost cycle
- Poor airflow caused by overpacking
- High room temperature
Allow sufficient time for temperatures to stabilize after changing the settings or loading the refrigerator.
If food temperatures remain consistently too high even though the refrigerator has had enough time to stabilize, troubleshooting should continue.
Refrigerator Error Codes & Diagnostic Information
Modern refrigerators monitor many of the components involved in cooling, including fans, temperature sensors, ice-making systems, communication circuits, and in some models compressor or inverter operation.
When the control detects an abnormal condition, it may display an error code.
An error code can significantly narrow the diagnostic process, but it should not automatically be treated as proof that the component named by the code must be replaced.
For example, a fan-related error may be caused by:
- A failed fan motor
- Ice preventing the fan from turning
- Damaged wiring
- A loose connector
- Missing supply voltage
- A control-board problem
- Loss of the fan feedback signal
The correct interpretation also depends on the refrigerator brand and model because manufacturers use different diagnostic systems and error-code definitions.
If your refrigerator displays a code, use our Refrigerator Error Codes guides to identify what the code means and which system should be inspected.
When to Call a Professional Refrigerator Technician
Some refrigerator cooling problems can be traced to simple issues such as incorrect settings, blocked vents, dirty condenser coils, or a door that is not closing correctly.
Other failures require electrical measurements, component testing, access to internal refrigeration components, or sealed-system diagnostic equipment.
Professional diagnosis is recommended when:
- The compressor will not start
- The refrigerator repeatedly clicks but does not begin cooling
- The compressor runs but both compartments remain warm
- The evaporator develops an abnormal or partial frost pattern
- Heavy frost repeatedly returns after being removed
- A fan receives power but does not operate
- An electrical or communication error repeatedly returns
- There are signs of refrigerant loss or a sealed-system restriction
- The compressor or inverter system requires testing
- The refrigerator trips a breaker or shows signs of damaged wiring
A technician can evaluate the cooling system systematically rather than replacing parts based only on symptoms.
Mint Appliance Repair provides professional refrigerator diagnostics and repair throughout the Denver metro area. If the basic checks in this guide do not identify the problem, professional testing can determine whether the failure is related to airflow, controls, electrical components, the compressor, or the sealed refrigeration system.
On This Page
- Quick Checks Before Troubleshooting
- Dirty Condenser Coils
- Evaporator Fan Problems
- Frost & Defrost System Problems
- Temperature Sensor & Thermistor
- Airflow & Damper Problems
- Condenser Fan & Compressor Cooling
- Compressor & Start Relay Problems
- Sealed System & Refrigerant Problems
- Control Board Problems
- Freezer Cold but Refrigerator Warm
- Refrigerator and Freezer Both Not Cooling
- Refrigerator Runs Constantly but Is Not Cold
- Refrigerator Not Cooling but Compressor Is Running
- Refrigerator Not Cooling but Light Is On
- Refrigerator Not Cooling After a Power Outage
- What Temperature Should a Refrigerator Be?
- Refrigerator Error Codes & Diagnostic Information
- When to Call a Professional Refrigerator Technician
Refrigerator Repair Throughout the Denver Metro Area
Need Professional Refrigerator Repair?
If your refrigerator isn’t cooling properly, temperatures keep rising, or food isn’t staying cold, the problem may require professional diagnostics.
Mint Appliance Repair provides professional refrigerator diagnosis and repair throughout the Denver metro area.
Same-day appointments
Upfront pricing
90-day warranty on parts and labor
Denver metro experts
BROWSE APPLIANCE REPAIR GUIDES
REFRIGERATOR
Cooling problems, ice makers, compressors, defrost systems & error codes
WASHER
Drainage, spinning, leaks, vibration & electronic faults
DRYER
Heating problems, airflow, thermostats, belts & sensors
OVEN & RANGE
Heating elements, igniters, temperature issues & control boards
DISHWASHER
Drainage, cleaning, leaks, pumps & heating problems
ERROR CODES
Error codes, fault codes & diagnostic information
APPLIANCE ERROR CODES & DIAGNOSTICS
TROUBLESHOOTING BY PROBLEM
- Refrigerator Not Cooling
- Dishwasher Not Draining
- Washer Won’t Drain
- Appliance Making Noise
- Dryer Not Heating
- Appliance Leaking Water
- Oven Not Heating
- Appliance Won’t Turn On
FEATURED REPAIR GUIDES
Why Is My Refrigerator Not Cooling?
Common causes include dirty condenser coils, failed fans, defrost problems, sensors, and sealed-system failures.
Why Won’t My Washer Drain?
Learn what causes drainage issues and how to diagnose pumps, hoses, and filters.
Why Is My Dryer Not Heating?
Find out the most common reasons why your dryer doesn’t heat and how to fix them.
Oven Not Heating? Top 6 Causes
From bad igniters to control boards—here’s how to identify the problem.