Hello all I have enjoyed reading this forum. I Have a Marine Air AC. Last month it stopped working with the HHH fault code. I was getting a bottom job so I asked the ship yard to look at the AC as well. They charged me 500 dollars and said it works fine. They hooked it up to a water hose. Anyway I got the boat back last week and of course it does not work. I though since they said it was working on the gardenhose maybe it just needed a new raw water pump so I replaced that. Now the controller displays no lights and the blower motor just comes on and runs. Should I replace the controller? I found a new drop in system from defender for 1400, but that does not come with the controller anyway. Any thoughts would be helpful. Also I has the yard replace the oil in my perfectly working Enetec 4KW gen. Now it comes on and shuts off after 15 minutes with a night exhaust temperature display. And the exhaust is over 185, so it's right. Thanks again.