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Dryer Repair Troubleshooting

8/14/2013

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When socks go missing and lint balls provide children with playthings, all is fine in the Land of Dry Laundry. But when your dryer's drum refuses to tumble or clothes remain damp from lack of heat, both you and your laundry are “hung out to dry.” Before you make peace with a backyard clothes line, tackle common dryer problems with these troubleshooting tips:

 

Problem

 

Dryer Repair How to handle/Tip

 

Dryer won't start

The most common causes include a bad door switch, broken plunger or a blown thermal fuse. Remember to check the usual suspects, too (e.g., power cords and electrical outlets). Note: An overheated motor will cause the machine to turn off; machine may work fine after the drum cools.  

 

Dryer starts but drum won't rotate

The cause is likely a broken belt. Access the belt by removing the cabinet panel and lifting out the entire drum. Other causes include a faulty motor or capacitor.  

 

Dryer not heating

 

 

Low or no-heat dryer temperature is perhaps the most frustrating of all-the causes are many:  

 

א  Thermal fuse - if blown, must be replaced

 

א  Heating element (coil of heating wire enclosed in a metal chamber located in front or rear panel) - test for continuity

 

א  High-limit thermostat - not designed to activate repeatedly like cycling thermostats (is designed to prevent overheating when exhaust vent is restricted)

 

א  Cycling thermostat - responsible for controlling temperature inside the dryer drum (located on blower housing or elsewhere in the internal airflow ducting)

 

א  Igniter (on gas models)

 

א  Radiant flame sensor (part of a gas dryer's burner assembly)

 

א  Gas control valve (some models)

 

א  Coils (found in modern gas dryers)

 

א  Temperature sensor - must know what resistance is at room temperature to verify if it is defective - test for continuity

 

א  Timer (located in the control console) - responsible for controlling the dryer's motor and heat circuit

 

Dryer burns or tears clothes

 

 

Likely the result of a worn roller causing the drum to drop-clothes are then pinched or torn in the resulting gap or scorched due to false temperature reading/setting. The culprit might also be damaged glides or drum seals. Consult a repair technician for these complex repairs.

 

Dryer makes strange noises, thumps, rumbles or chirps

The noise source may include frayed drum belts, a worn drum support bearing, or worn rollers and roller axles. The culprit might also be missing socks or other clothing trapped behind the blower wheel. Follow owner's manual instructions to make these repairs or contact a service technician.

 

Remember to clean the lint filter and chute, duct, or area around the filter, after each drying cycle. Lastly, always disconnect your dryer from the grounding wire (and close the gas-supply valve for gas models) before attempting repairs. (See dryer diagram)

Dryer Diagram
Picture
Image Credit: HomeTips
About All Mesa Appliance Repair
  • We offer household appliance repair & air conditioning repair & service. 
  • Friendly & Professional service.
  • Fast same/next day service to all valley cities.
  • We have good prices for new air conditioning unit instillation.
  • Affordable service you can relay on!
  • We service & repair all major brand and any model.

Call (480) 347-9775 for service.
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Washer Repair Troubleshooting

8/12/2013

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When it comes to laundry day, chances are you don't have a washboard and wringer, lye soap, clothespins and a clothes line just lying about-not to mention a river, stream or pond nearby. In a post-technology world, the washing machine has become one of the most important home appliances. They help keep us neat, clean and looking our best, and the slightest malfunction can threaten even the strongest fashion sense. Keep your laundry days filled with suds and laughter with these washing machine troubleshooting tips:

 

Problem

Washer Repair - How to handle/Tip

 

Machine won't start

Check the usual suspects: Power cords and electrical outlets, and be sure the machine’s lid is tightly closed.

 

Tub doesn't fill with water; water drains slowly or water is the wrong temperature

 

 

The machine water inlet valves may be faulty. Easy to locate, repair or replace, the valve assembly is located behind the machine’s back service panel. Remove cold and hot-water hose valves and disconnect wires from the terminal. Check for broken valves or clogged valve screens. Clean or repair valves as necessary.

 

Also, check that water supply hoses are free of blockages and kinks.

 

Spin cycle doesn't work

 

 

If your top-loading washer doesn't spin properly, it probably needs a new belt. Other culprits include a faulty drive block (located under the agitator), motor coupling, drive motor or tub bearing, to name just a few. Check the owner’s manual for model specific instruction for repairs.

 

Electrical issues can also cause spin cycle failure: Check the door lock motor and switch assembly as well as the motor control board.

 

Machine shakes or vibrates

Some vibration is normal, but vigorous shaking may signal a problem. First, make sure the machine is level, including an inspection or adjustment of rubber tips on all feet. Next, adjust the load if clothing is gathered to one side. Sudden stops after vibrating can also be caused by a broken motor belt. Also, visually inspect the agitator (a center-post, finned part that sits in the center of the tub) for cracks. 

 

If the machine still shakes or vibrates while running an empty cycle, contact your service technician.

 

Machine leaks

Check hose fittings at the back of the machine. Look for worn hoses or loose hose clamps or couplings. Also, check for faulty tub seals and bearings. Leaks may also be caused by oversudsing. Counter this with a low-sudsing detergent variety or by adding 1/2 cup of vinegar diluted in 1 quart of water into the current wash cycle. 

 

On top of all these tips, remember to keep your washing machine clean.

 

Lastly, always disconnect your washing machine grounding wire and water hoses before attempting repairs. Consult the owner's manual or contact an appliance repair technician for model specific information and more complex repairs.

 

Happy Washing!


Washing Machine Diagram:

Picture
Image Credit: HomeTips
About All Mesa Appliance Repair
  • We offer household appliance repair & air conditioning repair & service. 
  • Friendly & Professional service.
  • Fast same/next day service to all valley cities.
  • We have good prices for new air conditioning unit instillation.
  • Affordable service you can relay on!
  • We service & repair all major brand and any model.

Call (480) 347-9775 for service.
0 Comments

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