Replaced defective shifter

Found that customer melted plastic with torch see pictures and broke all the plastic on cover see pictures Found drain clogged i also moved the thermistor to correct place see pictures There could be further issue but drain is repaired Fan running good plus Customer says about a yer and half ago it froze over so no reason to believe-it was defective

"Laud went tumble 2cc; ordrng 1 279640 (pulley,idler) and 1 W10849499 (belt)"

Tested and found normal sound level dryer check ok

Installed parts tested operation good watched the reservoir fill up to top