sorry i have a f250
you dont have a fuse for the ac,more than likely the low pressure switch has gone bad,or it is low on the charge,any garage can check it.
Need to know which fuse
Looking for a Used F-350 Super Duty in your area?
CarGurus has 24,943 nationwide F-350 Super Duty listings starting at $2,488.
Search Ford F-350 Super Duty Questions
Ford F-350 Super Duty Experts
Related Models For Sale
Used Cars For Sale