The air conditioning pump is located in the engine compartment. this pump takes water from a seacock thru the hull and pushes it to the air conditioning and without it the air will not work. There must be one if it already has air unless the air was never hooked up. Look for a hose coming from bottom of boat and follow the hose, it will also go to a filter screen before it reaches the pump. Look for a red thingy with a hose going in and one going out.
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