There is no need to cover the A/C unit unless you think wasps and mud-dabbers will build nests inside.
FWIW, I used to use a cheap farm tarp to cover our trailer when in storage. I used 2-3 times the number of elastic cords and those add-a-grommet things to keep it taut. A 20 X 40 farm tarp then cost about $45-$55 and the elastic cords were about $20 at a flea market. The tarp would last about 4 years, then sun-rot would take its toll. I never did discover any rubbed or worn spots on the trailer. That was a bunch cheaper than a custom RV cover.
__________________
2000 Winnebago Ultimate Freedom USQ40JD , ISC 8.3 Cummins 350, Spartan MM Chassis. USA IN 1SG 11B5MX,Infantry retired;Good Sam Life member,FMCA. " My fellow Americans, ask not what your country can do for you, ask what you can do for your country. John F. Kennedy
|