Photo of author
Appliance Technician Expert

Dryer Not Heating or Insufficient Heating? Troubleshooting Guide

Household appliances rely on dryers to play a vital role in our daily lives. However, it can be frustrating and inconvenient when they fail to produce or provide enough heat. It is crucial to understand the causes behind why your dryer not heating in order to effectively address and resolve them.

Usually, there are two types of dryers found in households – gas dryers and electric dryers. Both gas and electric clothes dryers need electricity to operate, but gas dryers also require a gas hookup to generate heat. This means that gas dryers will have a different BTU output compared to electric dryers. Gas dryers use natural gas or propane to generate heat and electricity to power the drum, fan, lights, and controls.

Today, we will guide you through a step-by-step process to recalibrate and identify the root cause of the problem. We will also provide practical solutions for fixing issues with no heat or insufficient heat in your dryer.

At EZFIX Appliance Repair, we specialize in repairing various appliance malfunctions, including dryers with heating problems. With our extensive knowledge and experience in the field, we are equipped to assist you in getting your dryer back up and running efficiently. Our aim is to serve others by providing reliable solutions that not only fix the immediate issue but also prevent future complications.

So, let’s dive into this comprehensive guide and restore proper heating functionality to your dryer!

Key Takeaways

  • Common causes of no heat or insufficient heat in dryers include issues with the heating unit, thermostat, and lack of regular maintenance.
  • Identifying problems such as burned-out coils or broken heating wires in the heating unit to fix the issue.
  • Regular maintenance, such as cleaning the lint trap and checking for blockages in the venting system, is essential for optimal dryer performance and for preventing heating problems.
  • Professional assistance is recommended if DIY restoration fails or for heating unit repair.

Understanding the Causes: Why Is Your Dryer Not Heating Up?

Why is my dryer suddenly making unusual noises? This question often arises when encountering unexpected dryer issues. If you notice that your dryer spins but isn’t generating heat, you might be dealing with a dryer that isn’t heating correctly.

Understanding the causes behind a dryer’s lack of heat or insufficient heating is crucial in resolving these issues effectively and efficiently. If you’ve paid your gas bill and your dryer still isn’t heating, it’s time to check for common issues like a broken heating unit or a blown thermal fuse.

Common dryer problems resulting in no heat or inadequate heat include issues with the heating element, thermostat, and regular maintenance. 

Solving heating issues involves identifying common heating unit problems, such as burned-out coils or broken heating wires. When the dryer door isn’t securely closed, it won’t start, as a safety feature prevents it from operating until it is adequately shut.

Our technician recently disassembled a malfunctioning Samsung dryer with no heat issue to perform a heating element replacement.

Signs of a faulty temperature control device may include inconsistent temperature control or an inability to reach desired temperatures.

Regular dryer maintenance is essential for optimal performance and preventing heating problems. This includes cleaning the lint trap regularly, checking for blockages in the venting system, and ensuring proper airflow.

Obviously, pay attention to the importance of regularly cleaning the lint screen to prevent lint buildup and potential dryer overheating. Also, a faulty circuit breaker at the back of the dryer could cause the dryer to stop working unexpectedly.

By familiarizing themselves with these common causes and performing routine maintenance, individuals can address no heat or insufficient heat concerns in their dryers promptly and effectively.

Step-by-Step Troubleshooting Guide for No Heat or Insufficient Heat Issues in Dryer

Now, we will provide a step-by-step guide for addressing no heat or insufficient heat issues in a dryer.

The first step recommended is to prioritize safety by ensuring the dryer is unplugged and disconnected from any power source before proceeding with any inspections or tests.

Step two involves inspecting the heating unit for any signs of damage or malfunction, while step three tests the temperature control device to determine if they are functioning correctly.

Additionally, step four suggests checking and cleaning vents to ensure proper airflow. Prevent the dryer from overheating by regularly cleaning the lint screen and checking for blockages in the vent.

If these steps do not resolve the issue, further solutions can be explored.

Step 1: Safety First

To ensure the safety of both yourself and the appliance, it is essential to prioritize safety measures as the first step when addressing no heat or insufficient heat issues in a dryer. Neglecting heating safety protocols can lead to accidents, damages, or even fires.

Here are three crucial subtopics to consider:

  1. Dryer Maintenance:
    1. Regularly clean lint filters and vents to prevent blockages that can impede airflow.
    2. Inspect and replace worn-out parts like temperature control devices or heating units.
    3. Ensure proper ventilation to avoid overheating.
  2. Troubleshooting Tips:
    1. Check if the power supply is intact and functioning correctly.
    2. Examine thermal fuses for potential damage or malfunction.
    3. Test temperature settings and timers for accuracy.
  3. Appliance Repair:
    1. Consider seeking professional assistance if DIY fixes fail.
    2. Engage certified technicians who possess expertise in dryer repair.
    3. Follow the manufacturer’s guidelines for repairs or replacements.

Following these guidelines can improve dryer performance, prevent hazards, and address common problems effectively.

Step 2: Inspecting the Heating Element

Kenmore dryer, not heating, was restored to full functionality with a heating element replaced. Explore a close-up image of the repair by our EZFix technician.

One of the most common dryer issues is a broken heating element, which can cause it to stop heating. So, Inspecting this is essential in diagnosing and resolving concerns related to the lack of heat or insufficient heat. 

This involves carefully examining the heating unit for any visible signs of damage or malfunction. Common problems include burnt-out coils, broken wires, or a faulty temperature control device. One of the causes and how to fix a dryer that doesn’t heat up could be a faulty thermal fuse, which might need replacement.

If your dryer may not be heating correctly, one of the possible causes could be a broken heating unit or a blown thermal fuse.

Signs of a faulty heating element may include clothes taking longer than usual to dry or not drying at all.

To replace a heating element, it is recommended to consult the dryer’s user manual for specific instructions and safety precautions. However, for professional heating element repair, it is advisable to seek assistance from a qualified appliance repair technician who has experience with this type of repair. Their expertise will ensure proper installation and minimize the risk of further damage.

Step 3: Testing the Thermostats

Testing the temperature control device is crucial in diagnosing and resolving concerns related to temperature control in a dryer. By employing effective testing techniques, one can accurately determine if they are functioning correctly or need replacement.

There are two main types present in dryers: cycling thermostats and high-limit thermostats.

  • Cycling Thermostats:
  • These regulate the temperature by turning the heating unit on and off during the drying cycle.
  • If malfunctioning, they may cause inconsistent heat or no heat at all.
  • High-Limit Thermostats:
  • These serve as safety measures to prevent overheating.
  • They cut off power to the heating element if temperatures exceed safe levels.

When troubleshooting these kinds of problems, it is essential to verify their continuity using a multimeter. Additionally, understanding such common issues as incorrect calibration or faulty sensors can aid in diagnosing heating issues accurately.

Step 4: Checking and Cleaning Vents

One essential step in addressing temperature control concerns involves thoroughly examining and maintaining the vents to ensure optimal airflow and prevent potential blockages. Proper vent maintenance is crucial for efficient drying performance and preventing overheating issues. Cleaning techniques are essential for removing lint, debris, and other common blockages that can accumulate over time.

A professional dryer vent cleaning can effectively prevent lint buildup and ensure proper airflow, reducing the risk of your dryer catching fire. Contact EZFIX Appliance Repair today to get the best support.

Regularly inspecting them can help identify any signs of obstruction or damage that may require professional assistance. Tips to solve this issue, such as checking for air leaks or ensuring proper vent installation, should also be considered. It is essential to emphasize the importance of following the manufacturer’s guidelines when cleaning them and seeking professional help, as improper maintenance can lead to fire hazards or further damage.

Step 5: If Still not solved, Try These Solutions

If the dryer runs but isn’t getting hot, it’s crucial to investigate the causes of the dryer not heating properly. After thoroughly checking and cleaning the vents as described in the previous step, if the issue of no heat or insufficient heat in your dryer still persists, you can try a few additional troubleshooting tips.

Firstly, it is recommended to inspect the heating coil for any signs of damage or malfunctions. If necessary, replace it with a new one.

Secondly, check the thermal fuse and ensure it is functioning correctly. A faulty one can also result in no heat or insufficient heat.  Inside your dryer, the thermal fuse is a safety feature designed to prevent the dryer from overheating and potentially causing a fire.

One of the reasons your dryer won’t heat could be a blown thermal fuse, and you can use a multimeter to test the heating element for continuity.  To diagnose and fix the problem of a dryer not getting hot, you might need to use a multimeter to test various components like the thermal fuse.

Thirdly, If you notice that your dryer drum isn’t spinning as it should, the timer motor might need to be replaced to restore proper functionality.

Fourthly, If your dryer is plugged into a faulty outlet, it might stop heating due to inadequate power supply. 

Lastly, regular maintenance is crucial to prevent such common problems from occurring. This includes cleaning out lint traps regularly and ensuring proper ventilation. If wet clothes are in the dryer drum for too long, they might develop an unpleasant odour and must be re-tumbled to freshen up. Always pay your gas bill to ensure your gas dryer continues to function correctly.

Operating the dryer and shake method can sometimes help prevent clothes from getting tangled during the drying cycle.

To prevent your gas bill from skyrocketing, ensure your gas dryer is running efficiently and isn’t wasting energy. 

The top of the dryer can get quite hot during operation, so avoid placing any objects on it that might obstruct airflow.

Get Your Dryer Back Up and Running with Our Dryer Repair Service

If your new dryer isn’t heating as expected, it’s important to diagnose and fix the problem promptly. To resolve the issue of no heat or insufficient heat, EZFIX Appliance Repair offers a professional and reliable repair service that will effectively restore your appliance’s functionality.

Inglis Dryer Timer Replacement

Our team of experienced technicians is well-equipped to address common dryer problems such as heating issues. Signs of a malfunctioning dryer can include clothes taking longer to dry or not drying at all.

Book Online

Regular maintenance is vital to prevent these problems and ensure optimal performance.

However, if you encounter any issues with your dryer, some DIY tips to fix these problems may help, but professional repair services offer several benefits. Our skilled technicians have extensive knowledge and expertise in diagnosing and repairing dryers, ensuring a thorough and long-lasting solution to your problem.

Trust EZFIX Appliance Repair for efficient and prompt dryer repair services in the GTA area.

Frequently Asked Questions

How can I prevent my dryer from experiencing no heat or insufficient heat issues in the future?

To prevent future no heat or insufficient heat issues, it is advisable to perform regular dryer maintenance, such as cleaning the vent and replacing heating elements and thermostats when necessary. Regular maintenance, such as cleaning lint from the lint screen and ensuring proper ventilation, can prevent your dryer from encountering heating issues. If problems persist, seeking professional repair services is recommended.

Are there any typical signs or symptoms that indicate my dryer is not heating up properly?

Common signs of a dryer not heating properly include clothes taking longer to dry, reduced or no heat, and unusual noises. What needs to be done is to check the power supply, temperature control device, and thermal fuse. Professional repair or heating element replacement may be necessary. Regular maintenance tips include cleaning the lint filter and ventilation system

Can using the wrong type of detergent or fabric softener affect the heating capabilities of my dryer?

Using the wrong type of detergent or fabric softener may not directly affect the heating capabilities of your machine. However, proper cleaning, avoiding overloading issues, regular maintenance tips, and inspections can ensure optimal performance.

What should I do if I have followed all the steps and my dryer is still not heating up?

If following all of these tips fails to resolve the issue of a dryer not heating up, it is advisable to consider professional repair options. Checking electrical connections, inspecting the heating element, and testing temperature control device functionality may be necessary.

Are there any safety precautions I should take before attempting to fix the heating issues in my dryer on my own?

Safety precautions should be taken before fixing heating issues. These include following the steps we recommended, considering DIY tips, and using professional help if necessary. Safety measures must be followed to avoid any accidents or further damage.


In conclusion, fixing no heat or insufficient heat issues in a dryer requires understanding the underlying causes and following a step-by-step troubleshooting guide. By identifying and addressing common problems such as faulty heating elements, temperature control device issues, or clogged vents, you can restore your dryer’s functionality.

If these DIY methods fail to resolve the problem, it is recommended to seek professional assistance from experienced appliance repair services like Ezfix. Their expertise will ensure that your dryer is back up and running efficiently in no time.