replacing suction hose to air-conditioner on 2003 Chrysler PT Cruiser

Is their a trick to replacing this hose? Do I have to take something else off to get to it? I have loosened it but it will not come off.

Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
2 answers
What did it take to get the hose out? Did you need a special tool to disconnect it?
can you tell me