Dash air doesn't work
Need to pick your collective brains. A friend has a 2007 Itasca Sunova 26P Class A on a Chevy Workhorse chassie. Her dash air conditioner/heat control panel needs to be replaced (so she have been tol...
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...BTW, it is a Evans part...
Evans Tempcon, I think it's called. There also was SCS/Frigette, but I believe they went out of business.
Fortunately your friend has a Winnebago product, and that company is very good about parts and the related customer service for their motorized products.
Don't rule out those vacuum leaks, as so many have said. Somewhere, there is a Check Valve, and a Vacuum Reserve Tank. Trace all the way from Engine to Check Valve to Tank then on to the Controls and the Servos. If you suspect a hose or plastic line, replace it. You don't have to follow its path, just get the vacuum from its source to where it needs to be.
Evans Tempcon, I think it's called. There also was SCS/Frigette, but I believe they went out of business.
Fortunately your friend has a Winnebago product, and that company is very good about parts and the related customer service for their motorized products.
Don't rule out those vacuum leaks, as so many have said. Somewhere, there is a Check Valve, and a Vacuum Reserve Tank. Trace all the way from Engine to Check Valve to Tank then on to the Controls and the Servos. If you suspect a hose or plastic line, replace it. You don't have to follow its path, just get the vacuum from its source to where it needs to be.
