How to Repair a Dryer That Won’t Start: A Step-by-Step Guide

A dryer that won’t start can be incredibly frustrating, especially when you have a pile of laundry waiting to be dried. Before you panic or call a repair technician, there are several common issues you can check and potentially fix yourself. Many dryer problems are relatively simple to troubleshoot, and repairing your dryer can save you both time and money. In this blog, we’ll walk you through the most common reasons why a dryer might not start and how you can repair it yourself.

Step 1: Check the Power Supply

The first and most obvious thing to check when your dryer won’t start is the power supply. Sometimes, a dryer may appear to be malfunctioning simply because it’s not getting enough power. Here’s how to troubleshoot:

• Check if the Dryer Is Plugged In: Ensure that the dryer is properly plugged into the electrical outlet. It’s easy to overlook a loose plug, especially if you move the dryer around for cleaning or maintenance.
• Test the Circuit Breaker: If the dryer is plugged in but still won’t start, check the circuit breaker. A tripped breaker can prevent the dryer from receiving power. Reset the breaker if needed by flipping it off and back on.
• For Gas Dryers: If you have a gas dryer, make sure the gas supply is turned on. If the gas valve is closed, the dryer won’t operate.

Step 2: Inspect the Door Switch

Most dryers won’t start unless the door is securely closed. The door switch is a safety feature that ensures the dryer can’t run when the door is open. If the door switch is faulty, the dryer may think the door is open and refuse to start.

How to Test the Door Switch:

1. Locate the Switch: The door switch is typically located on the door frame or the door latch area of the dryer.
2. Test the Switch: Use a multimeter to test for continuity. When the door is closed, there should be continuity. If there is no continuity when the door is closed, the switch is defective and needs to be replaced.

If the switch is faulty, replacing it is simple and relatively inexpensive. You can find a replacement at most appliance parts stores or online.

 

When to Call a Professional

While many dryer repairs can be done at home, there are times when it’s best to call in a professional, especially if you’re dealing with a complex issue like a malfunctioning motor, electrical problems, or a gas dryer that’s not heating. If you’re unsure about the repair or the issue seems too complicated, it’s always safest to contact a licensed technician.