I have a 2003 Fleetwood Niagara. For years I've had 2 - 100 watt solar panels flat bolted to the storage rails on the roof, the weight of the panels is 40 lbs.. Being that the panels are flat on the roof this limits the efficiency of solar collection. I just built a rotating turntable with pitch adjustability. The turntable and related materials weigh in at just under 50 lbs. This pop up trailer does have the ability to have an air-conditioner, currently it does not. An air-conditioner unit is normally 76 - 96 lbs. Will the lift system handle this 90 pound weight?