Combines 2188 windshield moisture

We had this problem when our A_C was stuck on and we had the heat on also. This was on a 1460 though.

Yes, I've had this problem a lot. Nobody has an answer. Keep the AC on all the time, even with the heater and keep the towel handy.

Our 1640 does the same I find if you keep the heat on for long enough and a towel handy it will eventually evaporate our deere john tractor does the same you could check the drain hoses below the cab are not blocked Cheers BB

When the windows start to sweat open the cab door for a few minutes. You will see the sweat start to disappear. When it is gone close the door you should be good to go. Our 2188 did the same thing.

Auto AC's come on when you turn the defroster on automaticaly. In your combine you need to do this manually. Just turn it on enough (along with the heater control) to take the moiture out of the cab.

Check with your dealer about a Service Bulletin that came out approximately three years ago on the position of the thermocouples (temp senders) in the evaporator core behind the seat. They have specific placements and depths that these need to be installed. I found a few out of place when I worked at a dealership. I believe when these are out of place, the controller is sent confused signals and then evaporator sweats excessively and the water vapor is just blown into the cab when A_C compressor is turned off. Or something like thatIJ I hope this helps!