I have a 1977 29' with a suburban T-30m furnace that has a habit of blowing the modual curcuit board. Over the years various fixes have been tried such as adding a large 3 panel solar charger and using the best batteries, thinking it was caused by a low voltage problem. Well it just blew again and there is no way it was low voltage. The only other thing I can think of is maybe a voltage spike when the 110V is unplugged or plugged in. Has any one else had problems like this? Any suggestions ?

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1977 29' CLASS EH!

I havent had any electical problems, but I did have a very bad gas leak at last years Brooksville rally. I found the problem to be a flare had broken off on the short copper line that fed the heater from the iron pipe line under the bus. The copper pipe was short and did not allow for any vibration. I would advise one and all to check those flared connections.