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Check grounds on Webasto if it suddenly fails
My Webasto worked just fine until it didn’t yesterday morning in the chill of a Yuma, AZ, morning. Everything looked good, but it would not fire. I loosened the ground screw and sprayed contact cleaner on it as well as all the connections including the relay. This morning it fired right up. I have noted ground issues at other times in the past, too.
BTW, it is really nice to have the option of using the roof heat pumps at times like this. Too loud and slow for normal use, but good for backup.
Jerry
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1 Reply
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My Webasto sits in a frame on Rubber feet. The ground wire in the frame, goes out to another point on the chassis.
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