Whirlpool Laundry Center WED7540FW0 Won't start or doesn't start

The Thermistor is an OEM part for Whirlpool brand dryers. It is a temperature-sensing resistor that monitors air temperature changes during the drying cycle. The thermistor provides feedback to the control board on heating element performance and internal air condition. 

Symptoms of a failed thermistor include:

• Inaccurate temperature readings and selections  
• Improper or incomplete drying
• Safety issues from overheating due to lack of feedback
• Error codes displayed on the control panel

Causes can be related to normal wear and environmental exposure over time. Failure prevents the dryer from achieving optimal drying conditions.

This genuine Whirlpool thermistor replacement restores precise air temperature monitoring. It ensures the control board receives accurate input to effectively regulate heating levels. This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.

The Drive Belt is an OEM part for Whirlpool dryers. It is responsible for transferring power from the motor to the drum, allowing the drum to rotate and tumble the clothes during the drying cycle. A bad drive belt can be caused by regular wear and tear or overloading the dryer with heavy items.  

Symptoms of a bad drive belt include:

• The dryer drum not spinning or tumbling.
• Squeaking or grinding sounds during use.
• Clothes taking longer to dry or not drying evenly.
• Visible signs of wear or fraying on the belt.

If you notice any of these signs, it's time to replace the drive belt with this genuine OEM part. This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.
 

The Idler Pulley Assembly is an OEM replacement part for Whirlpool dryers. This durable idler pulley is made of metal and plastic. It's designed to work with the motor pulley to rotate the dryer drum belt. With exact manufacturing standards, this genuine idler pulley offers exceptional performance and reliability.

Measuring 5.5 x 3.5 x 3 inches, this idler pulley assembly is compatible with a range of dryer models. These include Kenmore, Maytag, and Amana. Each part is sold as an individual part. This part comes with no additional hardware or accessories included.

Causes of a bad part include wear and tear over time, excessive heat, and lack of proper maintenance. Symptoms of a bad idler pulley include unusual noises, the drum not turning, and the drum becoming loose or misaligned.

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.

The "D" Shaped Knob Spring Clip Insert is an OEM Replacement Part designed for Whirlpool washers and dryers. This component plays a crucial role in enabling the smooth operation of your appliance’s knob. It assists in the selection of appropriate laundry settings.

This part is designed for long-lasting durability and performance, making it an essential component for maintaining the efficient operation of your laundry appliances. Its installation is straightforward, contributing to a user-friendly experience in appliance maintenance. Please note that this product is sold individually and does not include the knob, which is available separately. 

The Terminal Block is an OEM replacement part for Whirlpool dryers. It is responsible for distributing electricity to key components that control drying operations.

Symptoms of a bad terminal block include:

• The dryer not heating up properly or failing to achieve the desired temperature
• Components like lights or timers not functioning
• Strange buzzing or humming noises coming from the dryer

Causes of terminal block failure can be worn or damaged wiring terminals, loose connections due to normal vibration, or corrosion buildup over several years of use.

This terminal block is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and select Kenmore dryer models. 

Please note: Please note that this part does not include the wires, screws, and nuts. They must be ordered separately. For the complete block assembly use 279320.

The Moisture Sensor Bar is an OEM replacement part for Whirlpool dryers. It is a component located inside the dryer drum that senses the moisture level of clothes during tumble drying cycles. The moisture sensor bar utilizes sensors or probes to gauge how dry clothes are getting and signals the dryer to shut off once clothes reach the desired dryness level selected by the user.

Symptoms of a bad moisture sensor bar include:

• Dryer failing to shut off automatically at the end of cycles, leaving clothes over-dried
• Cycles taking excessively long to complete 
• Dryer not sensing moisture levels properly to allow automatic ending of cycles

Causes of a faulty moisture sensor bar are usually due to normal wear and tear over time. Dust or lint buildup can also affect its ability to provide accurate readings.

This OEM replacement part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models. 

Includes screws and wire connectors. For the complete terminal block kit use 279320.

The Dryer Repair Kit is an OEM replacement part for Whirlpool dryers, designed to address common wear and repair issues. This kit ensures that the drum rotates freely and quietly. 

Symptoms of a dryer in need of this repair kit include:

• Unusual noises, such as squeaking or thumping 
• The dryer drum not turning smoothly or at all 
• Extended drying times 

Causes of these issues can range from normal wear and tear, which gradually degrades the rollers, belt, and pulley, to overloading the dryer, which can accelerate the wear on these components and lead to premature failure. Regular maintenance and timely replacement of these parts can prevent more serious problems and extend the life of the dryer.

What's Included:

• Drum belt 661570V
• 4 drum support rollers WPW10314173
• Idler pulley 279640
• Tri rings WPW10512946
• Washer WP233520
• Instruction sheet

Please note: Some parts in this kit may not fit your specific model. Use your model number to check for your specific parts.

The Terminal Block Screw Kit is an OEM replacement part for Whirlpool dryers. It is an assembly of screws used to securely fasten electrical terminal blocks within the dryer's control panel. Includes 3 screws and 3 nuts. Screw kit for dryer cord connector.

The terminal blocks facilitate safe, orderly connections between various heating elements, sensors, motors, and other internal wiring. The terminal block screws play an important safety role by firmly securing these electrical joints to prevent overheating, shorts, or premature failure.

Symptoms of a faulty terminal block screw kit include:

• Intermittent power or failure of heating/fan elements to engage  
• Repeated blowing of internal fuses or tripping of circuit breakers
• Hot terminal connections detected during operation
• Arc flashes, sparks, or smoke seen around the control panel area

This genuine Whirlpool replacement part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore dryer models.