Why Isn't My Electrolux Dryer Heating?
When your Electrolux dryer fails to produce heat, it typically points to a problem within its heating system components or a blockage preventing proper airflow. The most frequent culprits include a tripped thermal fuse, a faulty heating element, a malfunctioning thermostat, or an obstructed vent path.
- Check the thermal fuse and thermostat for damage.
- Inspect the heating element for breaks or burn marks.
- Ensure dryer vents and lint filters are clear of obstructions.
- Verify that the correct dryer setting is selected.
Understanding these potential issues can help you diagnose the problem and decide whether a simple fix is within reach or if professional service is required. Often, a dryer not heating up can be attributed to one of these core mechanical or electrical faults that are common across many appliance brands, including Electrolux.
Understanding Dryer Heating Mechanisms
Electrolux dryers, like most modern laundry appliances, employ specific components to generate heat. For electric models, this is primarily the heating element, a resistive wire that glows hot when electricity passes through it. Gas dryers use a gas burner assembly ignited by an electric spark or glow bar, with a blower circulating air over the heat source.
Regardless of fuel type, the dryer's internal thermostat regulates the temperature by cycling the heat on and off. A safety thermal fuse or cutout prevents overheating, and a blower fan is crucial for moving heated air through the drum and out the exhaust vent. When any of these parts fail or become compromised, you'll likely experience an electrolux dryer not heating issue.
Common Causes for No Heat
The reasons behind a dryer's lack of heat are multifaceted but often fall into a few key categories. Power issues can prevent the heating element from receiving electricity, while airflow problems can cause safety mechanisms to trip. For gas models, fuel supply or ignition faults are also primary suspects. Identifying the exact nature of the problem is the first step toward a resolution.
The Role of Airflow
Airflow is perhaps the most critical, yet often overlooked, factor in a dryer's heating performance. The blower wheel circulates air through the drum to dry clothes and then pushes it out through the exhaust vent. If this path is blocked, air cannot escape, causing the dryer to overheat. This triggers safety features designed to protect the appliance and prevent fires, shutting down the heating element or burner. A clogged lint filter is the most common airflow obstruction, but blockages can also occur in the dryer's internal ductwork or the external exhaust vent hose.
Electrical Supply Checks
For electric dryers, a lack of heat can stem from insufficient power. Most electric dryers require a dedicated 240-volt circuit, often served by two 120-volt breakers. If one of these breakers has tripped, the dryer may still tumble but won't heat. Similarly, a loose or damaged power cord or faulty terminal block connections can interrupt the flow of electricity to the heating element. For gas dryers, while they use electricity for the motor and controls, the heat comes from gas; however, electrical issues can still prevent the igniter or gas valve from functioning.
A thorough inspection of the electrical supply is paramount if your Electrolux dryer is not heating.
Gas vs. Electric Dryer Heating Differences
The troubleshooting process for a gas dryer not heating differs significantly from an electric one. Gas dryers use a gas valve, igniter, and flame sensor. If the igniter fails to heat up and open the gas valve, or if the flame sensor detects no flame and shuts off the gas, the dryer won't produce heat. Electric dryers, on the other hand, rely entirely on a large resistive heating element that can burn out or a thermal fuse that can blow due to overheating or electrical faults.
For electric models, the heating element is typically a coil similar to those found in ovens. For gas models, it's a burner assembly. Both systems have thermostats and safety cutoffs, but the direct cause of heat generation is fundamentally different, dictating distinct diagnostic steps.
High-Limit Thermostat and Thermal Fuse
Safety components like the high-limit thermostat and thermal fuse are designed to protect your dryer from overheating. The thermal fuse is a one-time safety device; if it blows, it must be replaced. It typically blows due to restricted airflow or a malfunctioning thermostat. The high-limit thermostat, usually located near the heating element or burner, monitors exhaust air temperature. If the temperature exceeds a safe threshold, it opens the circuit, cutting power to the heating element or gas valve. While it can fail open (preventing heat) or closed (allowing overheating), it's a common point of failure when a dryer isn't heating.
These safety devices are often located on the blower housing or near the heating element assembly and require disassembly to test.
Faulty Heating Element or Gas Burner
The heating element in an electric dryer or the gas burner assembly in a gas dryer is the direct source of heat. Over time, these components can fail. For electric elements, the wire can break or burn out, interrupting the electrical circuit. For gas burners, the igniter can fail, the flame sensor can become dirty or faulty, or the gas valve itself might not open. A visual inspection can sometimes reveal obvious damage, such as a broken coil on an electric element or a visibly damaged igniter on a gas unit.
Testing these components often requires a multimeter to check for continuity and resistance. Without continuity, the component is faulty and needs replacement to resolve the electrolux dryer not heating problem.
Thermostat Issues
The thermostat's job is to maintain the desired drying temperature. It consists of a bimetallic strip that bends with temperature changes, opening or closing electrical contacts. If the thermostat fails to close its contacts, it will prevent power from reaching the heating element or gas burner, even when the dryer is cool. This can lead to the dryer tumbling but not heating. There are typically multiple thermostats: one for high heat, one for low heat, and sometimes an ambient thermostat that controls the heat cycle.
Testing thermostats usually involves checking for continuity across their terminals at room temperature and then verifying that continuity is lost when heated (simulating the dryer's operation) or gained when cooled. A thermostat that does not function correctly must be replaced.
Control Board or Timer Malfunction
In more modern Electrolux dryers, electronic control boards or digital timers manage the dryer's cycles, including the heating function. If the control board malfunctions or a specific relay fails, it might not send the correct signal to activate the heating element or gas valve. Similarly, a faulty timer on older mechanical models can prevent the heat circuit from engaging. These are less common than heating element or thermostat failures but can be the root cause of an electrolux dryer not heating up, especially if other components have been tested and ruled out.
Diagnosing control board issues can be complex, often requiring specialized knowledge and diagnostic tools. It's frequently a component that is replaced as a last resort after other possibilities are exhausted.
Selecting the Correct Dryer Setting
It sounds basic, but one of the simplest reasons for a dryer not heating is an incorrect setting. Many dryers have an 'Air Fluff' or 'No Heat' setting, which is intended for de-wrinkling or refreshing clothes without adding heat. If this setting is accidentally selected, the dryer will tumble but produce no heat. Always ensure that a heated cycle, such as 'Normal', 'Heavy Duty', 'Perm Press', or 'Cottons', is chosen for your laundry load.
Always double-check the selected cycle before assuming a component failure.
How Hot Does a Dryer Get?
Understanding normal operating temperatures can help you gauge whether your dryer is functioning correctly. For most standard electric and gas dryers, the temperature during a heated cycle typically ranges from 135°F to 170°F (57°C to 77°C) in the drum. The exhaust air temperature can be higher. Heat pump dryers, which operate differently by recycling heat, generally run at lower internal temperatures, often between 90°F and 130°F (32°C to 54°C). If your dryer is producing air significantly outside these ranges, or no air at all, it indicates a problem.
The exact temperature can vary based on the selected cycle (e.g., high heat vs. low heat) and the moisture content of the clothes. A dryer that doesn't reach these temperatures is inefficient, while one that significantly exceeds them may have a faulty thermostat or sensor.
Troubleshooting Steps for an Electrolux Dryer Not Heating
When faced with an electrolux dryer not heating, a systematic approach is most effective. Start with the simplest checks and progressively move to more complex diagnostics that may require disassembly.
Step 1: Verify Power and Settings
Begin by ensuring the dryer is receiving power. Check your home's circuit breaker panel to see if the breaker(s) for the dryer have tripped. If they have, reset them. If they trip again immediately, there may be a short circuit, and you should cease further attempts and call a professional. Confirm that the dryer is not set to an 'Air Fluff' or 'No Heat' cycle.
For gas dryers, ensure the gas valve to the appliance is fully open. If you have recently moved the dryer, the gas line may have been disconnected or turned off.
Check the dryer's power cord and the outlet for any visible damage.
Step 2: Clean Lint Filter and Vents
A clogged lint filter or vent system is a prime cause of poor heating and potential overheating. Remove the lint filter (usually located inside the drum door) and clean it thoroughly after every load. Beyond the filter, inspect the dryer's exhaust vent hose connected to the back of the machine for kinks or blockages. Follow the vent line to the exterior of your home and check for obstructions there as well. Buildup in the vent can significantly restrict airflow, leading to the dryer not heating properly or shutting off prematurely.
- Clean the lint filter after every use.
- Inspect and clean the dryer's internal ducting where accessible.
- Clear the external exhaust vent pipe of lint and debris.
- Ensure the external vent hood flap opens freely.
Step 3: Test the Thermal Fuse
The thermal fuse is a safety device that will blow if the dryer overheats. It's usually located on the blower housing or near the heating element. To test it, you'll need to unplug the dryer, access the component (this may involve removing the back panel or a blower housing cover), and disconnect the fuse's wires. Use a multimeter set to continuity mode. If the fuse has continuity (beeps or shows a low resistance reading), it's good. If it shows no continuity (open circuit), it's blown and needs to be replaced.
Always replace a blown thermal fuse with one that has the exact same amperage and temperature rating specified by the manufacturer.
Step 4: Check the Heating Element (Electric Dryers)
For electric models, the heating element is a common failure point. After unplugging the dryer and gaining access to the heating element housing (often accessed by removing the back panel), disconnect the wires leading to the element. Use a multimeter to test for continuity. A healthy heating element will show a specific resistance value (consult your dryer's manual or a parts diagram for the correct range, typically between 10-30 ohms). If there is no continuity (an open circuit), the element is burned out and must be replaced.
Visually inspect the heating element for any signs of charring or broken coils.
Step 5: Test the High-Limit Thermostat and Cycling Thermostat
These thermostats regulate temperature. To test them, unplug the dryer and access the thermostat(s), often found near the heating element or on the blower housing. Disconnect the wires and use a multimeter to check for continuity. The high-limit thermostat should show continuity at room temperature and open when heated. The cycling thermostat should show continuity at room temperature and lose it when heated, then regain it when cooled to maintain the set temperature. If either thermostat fails to respond correctly, it needs replacement. Some models may have multiple thermostats for different heat settings.
Step 6: Inspect the Gas Valve and Igniter (Gas Dryers)
For gas dryers not heating, the igniter is a common culprit. After unplugging the dryer, locate the burner assembly. You'll typically need to remove a panel to access the igniter. With the dryer plugged in and set to start a heated cycle, observe the igniter. It should glow bright orange or white. If it glows but the gas valve doesn't open and ignite, the valve may be faulty or the flame sensor dirty. If it doesn't glow at all, the igniter itself is likely bad and needs replacement. Ensure the gas supply is on and unobstructed.
The igniter is often fragile; handle it with extreme care during inspection and replacement.
Step 7: Consider the Timer or Control Board
If all the above components test functional, the issue might lie with the dryer's timer (on older models) or the electronic control board (on newer models). These components control the flow of power to various parts of the dryer, including the heating system. Diagnosing these requires a deeper understanding of the dryer's wiring diagram and may involve checking for correct voltage inputs and outputs using a multimeter. If the timer or control board is suspected, it's often advisable to consult a qualified appliance repair technician.
When to Call a Professional
While many common issues can be addressed by a DIY enthusiast, some situations warrant professional assistance. If you're uncomfortable working with electrical components, gas lines, or disassembling appliance panels, it's best to call a certified technician. Furthermore, if you've gone through the troubleshooting steps and cannot identify the problem, or if the issue involves complex components like the main control board, professional diagnosis and repair are recommended. Attempting repairs beyond your skill level can lead to further damage or safety hazards.
Always prioritize safety; if you're unsure about any step, seek expert help.
Electrolux Dryer Heating Element Replacement
Replacing a faulty heating element in an electric Electrolux dryer is a repair that many homeowners can tackle. The process generally involves unplugging the dryer, removing the back panel to access the heating element housing. The element is often secured by screws or clips and is connected by wires. After carefully disconnecting the old element, the new one is installed in its place, ensuring all connections are secure and the housing is properly sealed. Reassemble the dryer panel, plug it back in, and test the heating function.
Always use the correct replacement part specified for your Electrolux dryer model number to ensure compatibility and performance.
Electrolux Dryer Thermal Fuse Replacement
Replacing a thermal fuse is usually simpler than a heating element. With the dryer unplugged, locate the fuse (often near the blower wheel or heating element housing). It's typically a small, rectangular component held in place by screws or clips. Disconnect the wires from the old fuse and attach them to the new one. Ensure the new fuse is rated identically to the original. This repair is crucial, as a blown thermal fuse indicates a prior overheating issue that should also be investigated (e.g., vent blockage).
The replacement part must match the original specifications in terms of temperature and amperage rating.
Electrolux Dryer Thermostat Replacement
Thermostat replacement involves locating the specific faulty thermostat (high-limit, cycling, or ambient). After unplugging the dryer and accessing the component, disconnect the wires. The thermostat is usually secured with screws. Remove the old unit and install the new one, reconnecting the wires. It's vital to replace it with the exact part number that corresponds to your Electrolux model. Some dryers have multiple thermostats, so ensure you are replacing the correct one identified during testing.
Ensure the replacement thermostat is the precise model number for your dryer.
Electrolux Dryer Heating Element & Thermostat Compatibility
When replacing a heating element or thermostat for your Electrolux dryer not heating, compatibility is key. Appliance parts are model-specific. Using the correct model number from your dryer's rating plate, you can search for the exact replacement heating element or thermostat. Parts diagrams and appliance parts websites will list compatible components. While some components might appear visually similar across different models, using an incorrect part can lead to improper function, reduced efficiency, or further damage. Always verify part numbers against your appliance's specifications.
Using the wrong part can void warranties and cause further damage.
Troubleshooting Heat Pump Dryers
Heat pump dryers operate differently than conventional dryers. Instead of a traditional heating element or gas burner, they use a refrigeration system to generate heat. This makes them more energy-efficient but also more complex to diagnose when not heating. Common issues can include a dirty condenser or evaporator coil, a refrigerant leak, a faulty compressor, or sensor malfunctions. While some basic checks like cleaning the lint filter and ensuring proper ventilation still apply, diagnosing and repairing a heat pump dryer not heating often requires specialized knowledge and tools typically possessed by factory-trained technicians.
If your heat pump dryer isn't heating, focus on ensuring the filters are clean and check for error codes on the display, which can provide clues for a technician.
Electrolux Dryer Gas Not Heating Troubleshooting
For a gas Electrolux dryer not heating, the focus shifts to the gas supply and ignition system. First, confirm the gas supply is on and that other gas appliances in your home are working. Check that the dryer's gas shut-off valve is open. Common points of failure include the igniter (which must glow hot to ignite the gas), the flame sensor (which detects the flame and signals the gas valve to stay open), and the gas valve solenoids themselves. Lint buildup around the burner assembly can also impede ignition. If the igniter glows but no flame appears, suspect the gas valve or flame sensor. If the igniter doesn't glow, it needs replacement.
Always ensure the gas valve is shut off before attempting any internal inspection of the burner assembly.
When to Replace Your Dryer
While many dryer issues are repairable, there comes a point when replacing the appliance is more economical. If the cost of multiple repairs or a single major component (like a control board or compressor in a heat pump model) approaches the price of a new, more energy-efficient dryer, replacement might be the wiser choice. Age also plays a role; dryers typically last 10-15 years. If your unit is nearing the end of its lifespan and requires significant repair, consider upgrading to a newer model with advanced features and better efficiency ratings.
Consider the age, repair history, and cost of a new unit when deciding whether to repair or replace.
Common Electrolux Dryer Parts That Fail
When your Electrolux dryer isn't heating, specific parts are statistically more prone to failure due to wear and tear or operational strain. Understanding these common culprits can streamline your diagnostic process and help you source the correct replacement parts if you plan a DIY repair.
The Heating Element (Electric Dryers)
This is the workhorse of an electric dryer's heating system. It's a resistive coil that heats up when current flows through it. Over time, the coil can break or burn out, leading to a complete loss of heat. A visual inspection might reveal a visibly broken coil or charred areas. Testing with a multimeter for continuity is the definitive way to confirm its status.
A failed heating element is a leading cause of an electric dryer not heating.
The Thermal Fuse
This is a critical safety device designed to protect the dryer from overheating. It's a one-time use component. If the dryer's temperature exceeds a safe limit, usually due to restricted airflow (clogged vent or filter) or a faulty thermostat, the thermal fuse will blow, cutting off power to the heating element. Once blown, it must be replaced. It's often located on the blower housing or near the heating element.
Thermostats (Cycling & High-Limit)
Dryers have thermostats to regulate temperature. The cycling thermostat opens and closes to maintain a specific temperature range, while the high-limit thermostat acts as a safety backup, cutting power if temperatures get too high. Either can fail in the open position, preventing heat. Testing these components with a multimeter for continuity at different temperatures is essential.
Igniter (Gas Dryers)
In gas dryers, the igniter is a component that glows white-hot to ignite the gas supplied by the gas valve. If the igniter fails to heat up, the gas will not ignite, and the dryer will not produce heat. They are fragile and can burn out over time. Observing the igniter during a cycle can often indicate failure if it doesn't glow.
Ensure the gas supply is on and the igniter is observed during its heating cycle.
Gas Valve Solenoids (Gas Dryers)
These are small electromagnetic coils attached to the gas valve. When energized, they open the gas valve, allowing gas to flow to the burner. If the igniter glows but no heat is produced, the solenoids might be faulty or not receiving power. They often fail in pairs and can be tested for resistance with a multimeter.
Control Board / Timer
While less common than element or thermostat failures, the main electronic control board or mechanical timer can malfunction. These components manage the dryer's operations, including activating the heat source. If other components test good, the control board or timer might be the culprit, preventing the dryer from heating. Diagnosis often requires specialized knowledge.
Before replacing a control board, meticulously test every other component in the heating circuit; control boards are typically the most expensive repair part.
Blower Wheel
While not directly involved in generating heat, a damaged or obstructed blower wheel severely impacts airflow. Reduced airflow can cause the dryer to overheat, tripping the thermal fuse or high-limit thermostat, thereby preventing the heating element from operating. A worn or broken blower wheel will also lead to inefficient drying times, even if heat is present.
Checking Your Electrolux Dryer's Vent System
An often-underestimated cause of an Electrolux dryer not heating is a compromised or obstructed vent system. Proper airflow is crucial for both efficient drying and the safe operation of your dryer's heating components. If air cannot exit the dryer freely, it can lead to overheating, triggering safety shutoffs.
The Importance of Airflow
Your dryer needs to expel moist air from the drum continuously. A blower fan pushes heated air through the tumbling clothes, picks up moisture, and then forces this damp air out through an exhaust vent. If this vent is blocked, the air gets trapped, increasing the temperature inside the dryer cabinet and drum. This buildup of heat can damage the heating element, melt the thermal fuse, or trip high-limit thermostats, all of which will stop the dryer from heating.
Restricted airflow is a leading cause of premature component failure in dryers.
Cleaning the Lint Filter
The lint filter is the first line of defense against vent blockages. It captures lint shed from clothes during the drying cycle. This filter should be cleaned after every single use. A clogged lint filter dramatically reduces the volume of air that can pass through the dryer, directly impacting heating performance and potentially causing safety shutdowns. Ensure you remove all visible lint, and occasionally wash the filter with warm, soapy water and a soft brush to remove any residue from fabric softeners or dryer sheets that can impede airflow over time.
Inspecting the Dryer Vent Hose
The vent hose connects the back of your dryer to the exhaust ducting in your wall. This hose can become kinked, crushed, or filled with lint, especially if it's made of flexible plastic or foil. Rigid or semi-rigid metal venting is generally preferred for better airflow and fire safety. Periodically pull the dryer away from the wall to inspect the entire length of the vent hose for lint buildup, damage, or kinks. Ensure it is not sagging, which can create a trap for lint.
Clearing the External Vent Hood
The vent line terminates at an external hood on the outside of your house. These hoods often have a flap to prevent pests and drafts from entering. This flap can become stuck closed or clogged with lint, leaves, or even bird nests, completely blocking the exhaust. Check the exterior vent hood regularly, especially during seasons when debris might accumulate. Ensure the flap moves freely and that the area around the vent is clear of obstructions.
Use a vacuum cleaner with a crevice tool to reach deep into the dryer's exhaust port and the vent hose connection for a more thorough cleaning.
Internal Ductwork Blockages
Lint can also accumulate inside the dryer's internal ductwork, between the blower housing and the exhaust port. Accessing and cleaning this area typically requires removing the dryer's back panel or sometimes the front panel, depending on the model. If you've cleaned the lint filter and external vent but still experience heating issues or long drying times, an internal blockage might be the cause.
When to Seek Professional Vent Cleaning
For most homeowners, regular cleaning of the lint filter and accessible portions of the vent hose is sufficient. However, if your dryer is several years old, has a very long or complex vent run, or you suspect significant internal buildup, professional vent cleaning services can provide a thorough solution. They have specialized tools to remove deep-seated lint and debris, ensuring optimal airflow and reducing fire hazards. This can be a crucial step in resolving an Electrolux dryer not heating problem that stems from airflow restriction.
A professional vent cleaning can significantly improve drying efficiency and safety.
DIY vs. Professional Repair for Heating Issues
Deciding whether to tackle a heating problem on your Electrolux dryer yourself or call in a professional depends on your comfort level with repairs, the complexity of the issue, and the potential cost savings. Many common causes for an Electrolux dryer not heating can be resolved with simple DIY steps.
When to DIY
Simple issues like a tripped circuit breaker, a clogged lint filter, or a blocked external vent are straightforward for most homeowners to address. If you're comfortable using basic tools like a screwdriver and multimeter, testing and replacing components like the thermal fuse, thermostats, or even the heating element itself can be a rewarding and cost-saving endeavor. Many online resources and appliance parts retailers provide model-specific instructions and videos.
Start with the simplest checks: power, settings, and airflow obstructions.
When to Call a Professional
More complex problems, especially those involving gas components, intricate wiring, or electronic control boards, are best left to qualified appliance repair technicians. If you've performed basic troubleshooting and the problem persists, or if you're unsure about diagnosing electrical circuits or gas systems, professional help is recommended. Professionals have the expertise, specialized tools, and diagnostic equipment to accurately identify and fix issues, ensuring the repair is done safely and correctly. This is particularly true for gas dryers where working with gas lines carries inherent risks.
Ask for a detailed written estimate before authorizing any repair work to ensure transparency in costs.
Cost Considerations
DIY repairs are typically cheaper as you only pay for the cost of the parts. Professional repairs include the cost of parts plus labor, which can significantly increase the overall expense. However, consider the value of your time and the potential risk of causing further damage if a DIY repair is unsuccessful. For simple fixes like a thermal fuse or thermostat, DIY can save substantial money. For more complex issues, the peace of mind and guarantee of a professional repair might be worth the added cost.
The cost of parts varies greatly; a thermal fuse might be under $10, while a heating element could be $50-$100, and a control board upwards of $150-$300, before labor.
Safety First
Always prioritize safety when working on any appliance. Ensure the dryer is unplugged from the electrical outlet before opening panels or disconnecting wires. For gas dryers, turn off the gas supply at the shut-off valve before working on gas components. If you smell gas at any point, stop immediately, ventilate the area, and call your gas company or a qualified professional. Working with electricity and gas can be dangerous if not done correctly.
Never attempt gas appliance repairs if you are not properly trained and equipped.
Warranty Implications
Be aware that performing DIY repairs might void your appliance's manufacturer warranty if one is still active. If your dryer is under warranty, contact the manufacturer or authorized service provider first. For dryers out of warranty, DIY repairs are generally acceptable, but always use manufacturer-approved or high-quality aftermarket parts to ensure proper function and longevity.
Electrolux Dryer Not Heating: FAQ
Here are answers to frequently asked questions about why your Electrolux dryer might not be heating.
Why is my Electrolux dryer tumbling but not heating?
This common issue usually means the motor and blower are functioning, but the heating system is not engaging. It could be due to a tripped thermal fuse, a faulty thermostat, a burnt-out heating element (electric), or an ignition problem (gas). Always check airflow first, as clogs can trigger safety shutoffs.
How do I reset the thermal fuse on my Electrolux dryer?
The thermal fuse is a safety device that blows and cannot be reset; it must be replaced. If your dryer's thermal fuse has blown, it indicates an underlying issue, such as restricted airflow from a clogged vent or lint filter, or a malfunctioning thermostat, which caused it to overheat.
What temperature should my Electrolux dryer reach?
For standard electric and gas Electrolux dryers, the drum temperature during a heated cycle typically ranges between 135°F and 170°F (57°C to 77°C). Heat pump models operate at lower temperatures, usually between 90°F and 130°F (32°C to 54°C). If your dryer is significantly outside these ranges, it's likely malfunctioning.
My gas Electrolux dryer not heating - what's the first thing to check?
For a gas Electrolux dryer not heating, first confirm the gas supply valve is open and that other gas appliances in your home are working. Then, check the lint filter and vent for blockages, as poor airflow can prevent ignition. If airflow is clear, the issue is likely with the igniter, flame sensor, or gas valve solenoids.
Can a dirty lint filter cause my dryer to stop heating?
Yes, a severely clogged lint filter restricts airflow. This restriction can cause the dryer to overheat, triggering safety mechanisms like the thermal fuse or high-limit thermostat to shut down the heating element or gas burner, resulting in the dryer not heating effectively or at all.