some where you have a model number for the AC unit.
that is the key. once you find that, either in the MFG records that come with the motorhome, or from the unit itself, with that most supply places should be able to get you in the right direction.
I hope that helps.
for example: if your ac unit is a :AC15000dw35 it takes a AC15000dwC cover..
Dan Asbjornsen and Patty Chatman and Sadie the Wonder dog.
1995 Winnebago Vectra 35RQ Cummis 6BTA5.9 Allisn MD3060 6 speed. Spartan WC-2242 chassis
toad is 1986 "last of a bread" Jeep CJ7 Auto..