Runs 13500 BTU A/C on travel trailer just fine. Pretty quiet, LP gas fuel in 20 pound bbq tank is safe and easy to use. Electric start is a big plus for easy starting. Folding handle makes this 95 pounder fairly easy to roll around. Have not tried to run it off travel trailer low pressure LP gas outlet yet, not sure if it will work. All in all, good value in this unit. A few minor scratches, all cosmetic, no concern.