Four Winns 248 Vista Owners w/Factory installed A/C
 

I have an '02 Four Winns 248 Vista and am considering installing A/C myself.
I
see that the optional A/C unit is a Cruisair SHF5, and the question
I have is where/how did they install this unit? (i.e. location of
main unit, seawater pump, return air vent, cool air vent(s)). Any
help would be greatly appreciated since this info will hopefully
eliminate any trial and error problems I could encounter.