Blower not keeping dust out of operator enclosure
Check seal condition
Check filter for correct installation
Defective filter
Replace filter
Excessive air leak
Seal air leaks
Blower air flow too low
See Blower Air Flow Too Low
Clean
Heater core or evaporator core clogged
Heater will not shut off
See your John Deere™ dealer
Air conditioner not cooling
Low refrigerant
Belt slipping
Check belt tension
Heater on
Turn heater to off position.
Compressor stuck
Rock compressor pulley back and forth
Intermittent cooling
Clean side screens, radiator and oil cooler/condenser.
Water leaking from roof
Clean drain hoses
Heater hoses leaking
Replace heater hoses
Seat suspension sticking
Keep area under seat completely clear
Seat suspension not working
Replace fuse
Radio does not function
TO84419,000023B-19-20140702