I have a Dometic refrigerator in my '84 Westy that doesnt work on 115 vac  I
dont know where to start fixing it . Also I cant get my propane system to
accept gas.  It seems there is something wrong with the valve.  I have just
bought the van and I dont know the history.  It has seen very little use.
Where can I get a new charging valve ?   Please help.    Thanks   Steve