kiotiken
Veteran Member
I use my A/C with heat to keep the cab fog free. Earlier this winter and now consistently during our latest little cold snap, the A/C will not come on. The first time it happened, I checked the fuse and it was fine and then after using the tractor for about 20 minutes (after it had warmed up for an initial 20 minutes), it all of a sudden came on. It's been the same story every subsequent time, push the button, nothing happens (the little light on the button doesn't even light up) but after some period of time, it kicks in. My dealer said he didn't know if that was normal and it had to warm up first but he would look at it. To me, that doesn't sound right at all and I don't remember anything similar from last winter. Does anybody know if there's some sensor that prevents the A/C from working for some period of time or until the engine has warmed to some temp? I always allow the engine temp to come up to normal range with the PTO engaged to help warm the oil before using the tractor.