Cc that lights on unit not working but everything cooling fine. Verified and found wires on control board for drawer corroded. Unplugged board and reseted unit and lights started working g as should. Customer decided to leave unplugged opt test good.

"Replaced damper motor, no noises. Op test ok"

"Replaced thermal fuse,cut off, both belts , rollers and pulley. Unit sounds good and is heating up. Recommended replacing foil vent for rigid metal or flexible metal vent. Also vent outside has good flow. Op test ok"

Cc that the unit made a noise and it stopped heating as well. Confirmed unit is squeaking and found thermal use open. Rollers are squeaking and will need new belt. Ordering parts; ordrng 1 WP3390719 (Therma fuse) and 1 4392067 (Dryer kit) and 1 WPW10136934 (Belt)

Replaced control board tested unit by running a quick wash and ran through cycle perfectly with no issues opt test good.