Now you need an extended runtime tank ;-)
Cool!I recently added a honda eu2000i generator as well to run my Mermaid 12k btu a/c unit (aka snow-blower) that I installed last year. I used it for the first time over memorial day and like you, I was able to get about 8 hours out of the 1 gallon integral tank. So, we ran out of cold air from the "snow-blower" sometime in the early morning hours.However, we just returned from a trip to the outer banks and used the generator several times, but this time I took with me an extra goodie. I had modified an extra generator gas cap with an outboard fitting and hooked it up to another outboard tank with greater capacity. I could have run that thing for days... Made it nice because on mine, when the compressor kicks in while in eco-throttle mode, the generator doesn't seem to rev up fast enough so the a/c compressor doesn't start; At full throttle the generator doesn't even flinch when the compressor starts. With this arrangement, I can leave the generator on at full tilt and just not worry about it - plus I don't have to worry about refilling the integral gas tank anymore as all gas is isolated to the outboard tank. The bonus? I use the same tank for my Honda outboard for the dinghy! If you're interested (and haven't yet found it), there's a Yahoo group for the Honda EU2000i generator. They've got a lot of useful information on their site... Enjoy!mattBtw, we also added a CO2 detector for safety, but haven't had any problems. Currently, we put the generator up at the bow while at anchor and run the shorepower cord up to it. Where does everyone else put it?