Kirkland Dryer drum does not rotate, but heat comes out

Hi Mohit , you need a new set of valve coils . It's part # 5303931775 GOOD LUCK APPLIANCES R'EN

Overloading
1. One of the simplest problems to remedy could simply be that you are putting too many items inside the machine during the drying cycle. Avoid overloading your dryer, as this might cause your dryer to work extra hard to dry your clothing, extending the length of the dry cycle.
Wrong Heat Setting
2. A common issue with clothes dryers could be the wrong heat setting. Most home dryers feature several settings, from low heat settings to high heat and permanent press. Be sure the setting you choose is right for your needs. Another setting to check is the load size of your dryer. If you are drying a large amount of clothes, be sure the setting for large loads on high heat is selected. Choosing the wrong heat setting or load size can cause your clothes and linens to take longer to dry.
Lint Trap
3. One of the simplest fixes for drying issues might just be that your lint trap is clogged. Each time you use your dryer, lint will form in the trap. If the lint trap and vents are full, this could block air going into your dryer and slow down if not completely stop the drying process. After you use your dryer, remove this lint trap and empty it fully. Even if the lint trap is full, your other dryer vents might be clogged as well.
Clogged Vents
4. If your clothes are in the dryer for a long amount of time, but still not drying, the reason for this could be a clogged vent. A sign that your vent is clogged is if your clothes are warm or hot to the touch after sitting in the dryer, but still damp. To unclog your dryer vent, you may need professional assistance. This is especially necessary if your dryer vent leading out of the house is particularly long.
Heat Source
5. If the dryer is not getting enough heat to dry your clothes,something could be wrong with the heating system. After the drying cycle, touch your clothes to see if they are warm. If not, this means that the heating mechanism is malfunctioning. It will need to be repaired or replaced by a professional.

Take a look at this video for troubleshooting directions.

Inside of the dryer gets warmed up when the drum rotates as there is circulation of air. Hope your clothes are drying. If it takes long time then clean the screen filter as it gets clogged with the flint from clothes. As a matter of routine clean this filter every time you use it before starting the drying process.

If the vent and the heat are fine then the only other thing that could be going bad is the timer motor. The timer motor tells the dryer how long to heat the clothes.

Probably element or thermostat

It's most likely one of the heat/humidity sensor tubes that needs to be replaced. This has happened twice to my T494C in 12 years. Miele (or your dealer) will come out and replace it for a cost. Do NOT leave wet clothes (or semi-dry clothes) in the dryer for any length of time when the dryer is not operating. Apparently this is one of the problems.

If your dryer doesn't tumble, check these:

Belt
Motor
Door switch
Belt Dryers have a drive belt that turns the clothes drum. If the belt breaks, the drum stops rotating. Then you need to replace the belt, and often the idler pulley, because the pulley tends to wear out at the same time.

Click here for a belt installation diagram.

Motor If the dryer motor only hums when you press the Start button, the motor may be burned out. Here's how to test the dryer motor:

• Remove the belt.
  
  
• Check for obstructions in the blower fan housing.
  
  
• Manually rotate the shaft of the motor.
  
  

If the motor is very stiff, or impossible to rotate manually, and the blower fan housing is clear, you need to replace the motor.

If the motor rotates freely, run the motor momentarily with the belt removed and the blower in place. If the motor runs fine with the belt removed, there may be a problem with the idler pulley or the clothes drum. Try to rotate the drum by hand. If it is very difficult to move, correct any problem with the rollers or pulley, and then reassemble the dryer and try it again.

If the motor hums but doesn't rotate on its own even with the belt removed--yet you can turn it freely by hand--you usually need to replace the motor or the motor start capacitor.

Door switch Your dryer can't operate at all if the door switch is defective. It's inside the dryer main housing near the door frame. Sometimes you need to raise or open the top or front of the dryer to reach the switch. If it's defective, you need to replace it.

When you try to restart do you hear a motor running? If you do hear that sound and the dryer does not turn your belt could be the problem. (broken)