1. The dryer vent hood flap doesn’t open properly

  2. A musty odor is discovered in the clothing after drying

  3. Debris is noticed within the outside dryer vent opening

  4. Clothes seem unusually hot to the touch after drying

  5. Excessive heat in the room after dryer and washer are operated

  6. Large amount of link build-up in the lint trap during each cycle