Dryer Won't Heat – Causes, Fixes & Replacement Parts

Dryer Won't Heat – Causes, Fixes & Replacement Parts

Is your dryer running but not producing any heat? This is one of the most common dryer problems. Whether your dryer blows only cold air, takes forever to dry clothes, or produces weak, inconsistent heat, most dryer heating problems can be fixed with a simple part replacement.

✓ Common Causes of Dryer Not Heating

1. Burned-Out Heating Element

The heating element generates heat in your dryer. When it burns out or breaks, the dryer runs normally but produces no heat at all.

Common Part: 5300622034 Dryer Heating Element Coil

2. Faulty Cycling Thermostat

The cycling thermostat regulates the dryer's temperature by turning the heating element on and off. When it fails, the dryer heats intermittently or takes too long to dry clothes.

3. Blown Thermal Fuse

The thermal fuse is a safety device that cuts power to the heating element if the dryer overheats. Once it blows, it cannot be reset and must be replaced. Always clean the dryer vent before replacing the fuse to prevent it from blowing again.

4. Bad High-Limit Thermostat

The high-limit thermostat shuts off the heating element if the dryer gets too hot. When it fails, the dryer won't heat at all.

5. Defective Timer or Control Board

The timer or electronic control board manages the dryer's heating cycles. When it malfunctions, the dryer won't heat on any cycle or heats on some cycles but not others.

6. Clogged Dryer Vent (Restricted Airflow)

A clogged dryer vent causes the dryer to overheat and shut off the heating element via safety thermostats. Clean the dryer vent annually to prevent fires and maintain efficiency.

7. Gas Dryer: Faulty Gas Valve Coils

For gas dryers, the gas valve coils open the gas valve to allow gas to flow to the burner. When they fail, the gas dryer won't heat at all.

✓ How to Diagnose Which Part You Need

  1. Check the Basics - Make sure the dryer is plugged in, the circuit breaker hasn't tripped, and (for gas dryers) the gas supply is on
  2. Test the Heating Element - Use a multimeter to test for continuity. No continuity = broken element
  3. Test the Thermal Fuse - No continuity = blown fuse. Find and fix the cause of overheating
  4. Test the Thermostats - At room temperature, they should show continuity
  5. Check Airflow - Disconnect the dryer vent and run the dryer. If it heats with vent disconnected, the vent is clogged

✓ Find Your Dryer Heating Parts

We stock Heating Elements, Thermal Fuses, Cycling Thermostats, High-Limit Thermostats, Gas Valve Coils, Timers & Control Boards, and Dryer Vent Cleaning Kits for all major brands: Whirlpool, GE, Frigidaire, Samsung, LG, Maytag, Kenmore, and more.

✓ Why Choose XPart Supply for Dryer Parts

  • 30+ Years Experience – We've been helping Canadians fix their appliances since the 1990s
  • Genuine OEM Parts – Factory-quality parts guaranteed to fit and perform
  • Expert Support – Our parts specialists can help you identify the right part for your model
  • Fast Canadian Shipping – Quick delivery across Canada from our warehouse
  • Hassle-Free Returns – If the part doesn't fit, we'll make it right

Need a replacement instead of a repair?

Sometimes the repair cost isn’t worth it. XPart Supply carries Certified Pre-Owned washers and dryers that have been inspected, repaired, cleaned, and tested — available for local pickup or in-town delivery in Kitchener, Waterloo, Cambridge, Guelph, Brantford, and Hamilton.

View Certified Pre-Owned Appliances

✓ Frequently Asked Questions

Q: How do I know if my dryer heating element is bad?
A: The most common sign is the dryer running but not producing heat. Test the element with a multimeter - no continuity means the element is broken and needs replacement.

Q: Why does my dryer thermal fuse keep blowing?
A: A thermal fuse blows when the dryer overheats, almost always caused by a clogged dryer vent. Clean the entire vent system before replacing the fuse or it will blow again.

Q: How much does it cost to fix a dryer that won't heat?
A: Parts typically cost between $15-$150. Heating elements run $40-$80, thermal fuses $10-$25, thermostats $15-$40. Professional repair costs $150-$300 including labor.

Q: Is it worth fixing a dryer that won't heat?
A: If your dryer is less than 10 years old and the repair cost is under $200, it's usually worth fixing. Heating element and thermostat replacements are relatively inexpensive repairs.

✓ Get Your Dryer Heating Again Today

Don't let a dryer that won't heat disrupt your laundry routine. Browse our selection of heating elements, thermal fuses, thermostats, and dryer repair parts, or contact our expert team for personalized assistance.

Need help identifying the right part? Call our parts specialists toll-free or use our model number lookup tool to find exact-fit parts for your dryer.

XPart Supply Ltd. – Your trusted source for appliance parts in Canada since 1990.