[freebird]

When I put the dryer in specific dryer mode (like perm press etc), the dryer keeps on tumbling without any heat. Since the dryer has sensor not to stop till clothers are really dry, it never stops.

If I put the dryer in manual time mode (e.g. run for 50 mins), it does heat up and dry the clothes.

Any tips or pointers on what may be wrong with it and how to fix it.

Appreciate any help in advance.