Need second air recommendations ......

[TLightning]

I considered the low profile...didn't think it was worth the extra $130.

[Steve and Brenda]

I'd selects a 13500, low profile, ducted into the rest of the AC lines and quite. Ours was OEM from Keystone, makes the devil's noise so we run it only during the day and it makes our clearance 13'6"

[rgreynolds]

We had the factory put the 2nd one on our new 3400RL. It's controlled by the same controller as the rear AC. Not sure that makes sense since we may run the front one and the thermostat is in the rear. We considered dual pane windows. The dealer talked us out of it as it would add about 1,000 pounds and had little impact on the cooling. Overall though, we are glad we got the 2nd AC. Both will feed through the air ducts when opened up, so we run the living one at night and have it air ducted into the bedroom. Can't sleep with the bedroom AC running.

[jaleepadgett]

We have had our 2955 anniversary model for about 4 months and made a few trips with the temperature in the mid 90's , high humidity and the single 15K BTU cooled down the Monty with no problems. Cycled off some of the time. We have the insulated pillows in the skylights and that helps. Also, we keep the sun side shades pulled down. No problem so far, but I am thinking that I will add the front AC as a backup and for those trips to south Florida.