How to Fix a Hair Dryer that Blows Cold Air 

There’s nothing more frustrating than trying to dry your hair and having the hair dryer blow cold air instead of hot air. This blog post will show you how to fix a hair dryer that blows cold air. We’ll also provide some tips on preventing this from happening in the future. So read on for helpful information on how to get your hairdryer working like new again!

There are a few reasons why it’s important to fix a hairdryer that blows cold air. First of all, it can be very frustrating to dry your hair and have the hairdryer blow cold air instead of hot air. Second, if you don’t fix the problem, it could damage your hairdryer. And finally, fixing the problem is usually a very simple task that can be done in a few minutes.

Required Materials

• Screwdriver
• Pliers
• Wire brush
• WD-40 or other lubricants

How to Fix a Hair Dryer that Blows Cold Air  Step by Step Guide

Step 1:  Locate the Problem:

The first step in fixing a hairdryer that blows cold air is locating the problem. This can be done by checking if the dryer is getting power. You can also test if the heating element is working by running water over it. If the water is hot, then the heating element is working.

Step 2:  Gather Materials:

Locate the heating element in your hairdryer. The heating element will be around an inch in diameter and may have two or more wires running into it. Use caution when removing the heating coil from the dryer. Metal prongs that connect to the heating coil can be sharp and risk electrical shock or injury. Instead, use needle-nose pliers or tweezers to remove the heating element.

Step 3: Test for Shorts:

Before installing the new heating element, test it for any shorts by plugging in the dryer and turning it on. Then, place the ends of the multimeter probes to either side of the metal prongs that attach to the heating element. If there is a short in the heating element, you will see zero or an extremely low ohm reading on your meter.

Step 4: Install New Heating Element:

If you find no shorts in the heating element, you can go ahead and install it. Plugin the new unit and unplug the old one. Then, connect the new heating coil to the wires coming out of your dryer. It would help if you quickly did this by prying open each metal prong on your dryer’s wiring with a small screwdriver and then plugging in the new heating coil. Once the unit is in place, turn on your hairdryer to see if it blows cold air.

Step 5: Locate the Fuse:

If the new heating element is not blowing hot air after installing it, there might be a blown fuse in your hairdryer. First, remove the housing of your dryer to locate the fuse. If you find a blown fuse, replace it with another one with identical amperage and wattage ratings. You can purchase fuses at most major department stores or home improvement centers.

Step 6: Test for Time Delay Relay:

If replacing the fuse does not work, there might be a time delay relay installed in your hairdryer. Test for this by unplugging the dryer and plugging it back in after thirty seconds. You can test if the heating element works by running water over it while plugged in. If the water is hot, then you need to go ahead and replace the time delay relay. You can purchase a new one at most major department stores or home improvement centers.

Step 7: Replace the Time Delay Relay:

If you find that your hairdryer still blows cold air after replacing the fuse or time delay relay, you will need to replace the heating element. This can be done by removing the hairdryer housing and detaching the old heating coil from the wires. Then plug the new heating coil into your dryer’s wiring and reassemble your hairdryer to test it out.

Step 8: Reassemble Hairdryer:

Once you have the new heating element in place, reattach any housing pieces to your hairdryer and test it out. If you find that it still blows cold air after following these steps, there might be an issue with your internal thermostat controls or a broken fan assembly. If this is the case, you may need to replace the entire heating element circuit board.

Step 9: Replace the Circuit Board:

You can find circuit boards for your hairdryer at most major department stores or home improvement centers. Follow the instructions for your new circuit board to put it in place of the old one. Once you have, it installed, test out your hairdryer to see how it works.

Frequently Asked Question

Why Is My Hairdryer Not Blowing Hot Air?

There could be several reasons why your hair dryer is not blowing hot air. The most common problems are either a blown a fuse, a time delay relay, or a bad heating element. If you have tried replacing the fuse and time delay relay and your hairdryer is still not blowing hot air, you will need to replace the heating element.

Can You Fix the Heating Element in A Hair Dryer?

Yes, you can fix the heating element in a hairdryer by following these simple steps.

Conclusion

So, if your hair dryer is blowing cold air instead of hot air, don’t despair. There are a few simple things you can do to try and fix the problem. First, check to make sure that the cord is plugged in. Then unplug the dryer and plug it back in again if it is. This often solves the issue.

Next, try cleaning out the lint filter with a brush or vacuum cleaner if that doesn’t work. Finally, if all else fails, you may need to replace the heating element in your hairdryer. Thanks for reading our post about how to fix a hair dryer that blows cold air.