A/c malfunction

[peidude]

Trying to locate ac unit on my 2002 signature 260 ( Chapparral). Recently bought and not familiar with inner workings yet. A/c comes on, seacock filter recently cleaned, but no cooling and no side discharge from starboard side of boat ( no water flowing through system (beyond seacock filter as far as I know). Any pointers to location of unit or other troubleshooting tips?
Thanks in advance.
Dan

 

[Scott Danforth]

start by pulling the impeller for the AC pump and replacing it.

 

[alldodge]

Turn AC on and use a shop vac at the exit port to see if water will start flowing. Probably needs cleaning and impeller

 

[peidude]

Turn AC on and use a shop vac at the exit port to see if water will start flowing. Probably needs cleaning and impeller

Thanks!! Will try.