ford truck guy wrote:
My thinking would be to go with the 15k... When 2 are not needed, you could alternate which one is used to possibly prolong the life...
If cost is not an issue, thats my choice
Electrically you might be surprised. My RV came with two 13.5K units that drew 13.5 amps running (Carrier's) The Advent air in the bedroom is not 15K but 13.5 amps
The coleman over my head as I type is 15K but 13.9.. Not that big a difference in amps.. but more cool.. still not enough in full sun but it does cool faster in the evenign and makes sleeping more comfortable.
OH. one other things.. Colemans SUCK (now for an A/C this is a good thing) meaning they pull air in over the condensers and exhaust it out the side.. Most everybody else BLOWS.. What is it good that coleman's suck. Well they are way way way way way easier to clean since the crud collects on teh OUTSIDE of the condenser not inside the fan housing .
