Why would my air cond stop working while driving? on 1998 Ford F-150

I checked the freon level its green on my gauge.I have pulled over quick to see if clutch is engaged and it is not. I recently replaced the clutch with a clutch kit. This is a intermitent problem? When it does work air is very cold!

Asked by for the 1998 Ford F-150
first of all, pressures readings are not an indication of freon level.
do you have power to the clutch?? if not, back up to the low pressure switch and check for power there.

I do have power to the clutch!Some times it works other times it won't work?

i would look at the ground side of the clutch to be sure the ground is a good connection.

Thanks! I will try locating the ground!