what do I do to adjust the problem with the air gap being too large? on 1999 Lincoln Town Car

The ac cuts out when I step on the gas.

1 answer 2 comments
Not the problem, clutch wouldn't engage to start with if air gap is excessive!
Yes, it cools, not as good as it used to and cooler on auto ac than on max ac
Have the freon checked, most likely needs a shot!