Dryer Not Heating? Check the High-Limit Thermostat

Jul 12, 2019

Overview

If you own a dryer and it's not heating up as it should be, the issue could be related to various factors. One crucial component worth investigating is the high-limit thermostat. This guide will provide you with comprehensive information on how to troubleshoot and check the high-limit thermostat of your dryer to resolve the heating problem.

Understanding the High-Limit Thermostat

The high-limit thermostat is a safety device designed to prevent your dryer from overheating. It acts as a temperature regulator, shutting off the heating element if the dryer temperature becomes too high. This important feature protects your dryer and home from potential fire hazards.

Signs of a Faulty High-Limit Thermostat

When the high-limit thermostat malfunctions, it can lead to a lack of heat in your dryer. Familiarizing yourself with the common signs of a faulty high-limit thermostat will help you identify the problem. Keep an eye out for the following symptoms:

  • No heat or insufficient heat generated by the dryer
  • Dryer fails to reach the desired temperature
  • Longer drying times for your clothes
  • Dryer shuts off randomly during operation
  • Burnt or charred smell coming from the dryer

Troubleshooting and Checking the High-Limit Thermostat

Before attempting to troubleshoot or check the high-limit thermostat, make sure your dryer is disconnected from the power source to avoid any electrical hazards. Here's a step-by-step guide to help you through the process:

Step 1: Safety First

Always prioritize safety when working with any appliance. Ensure the power supply is turned off and the dryer is unplugged before proceeding with any troubleshooting steps.

Step 2: Access the High-Limit Thermostat

Locate the high-limit thermostat in your dryer. It is usually found on the heating element housing, exhaust duct, or blower housing, depending on your dryer's model. Refer to your dryer's manual for specific instructions on accessing the high-limit thermostat.

Step 3: Test for Continuity

Using a multimeter set to the continuity test mode, test whether the high-limit thermostat has continuity. Disconnect the wires connected to the thermostat and place the multimeter probes on the terminals. A reading of zero or very low resistance indicates that the thermostat is functioning properly. If there is no continuity, it's likely that the high-limit thermostat needs to be replaced.

Step 4: Check for Visual Signs of Damage

Inspect the high-limit thermostat for any visible signs of damage, such as discoloration or burn marks. If you notice any abnormalities, it's a strong indication that the thermostat is faulty and requires replacement.

Step 5: Replace the High-Limit Thermostat

If you've determined that the high-limit thermostat is indeed faulty, it's time to replace it. It's recommended to consult a professional appliance repair service like Screens Unlimited for assistance with the replacement process. Their team of skilled technicians has the expertise to ensure a proper and safe installation.

Contact Screens Unlimited for Professional Appliance Repair Services

When dealing with appliance issues like a dryer not heating up, it's essential to rely on experts. Screens Unlimited, a trusted name in the Business and Consumer Services category, offers top-notch appliance repair services. With their experienced team, they can diagnose and fix various dryer problems, including high-limit thermostat issues.

Don't let a malfunctioning dryer disrupt your daily life. Contact Screens Unlimited today to schedule an appointment with their skilled technicians. They are committed to providing efficient and reliable solutions to ensure your appliances are up and running in no time.

Conclusion

A non-heating dryer can be a frustrating issue to deal with, but checking the high-limit thermostat is a crucial part of the troubleshooting process. By understanding its role and following the steps outlined in this guide, you can save yourself time and money on unnecessary repairs. Remember, when in doubt, leave it to the professionals like Screens Unlimited to handle your dryer repair needs.