Propane Regulator
Original Marshall two stage auto changeover lasted 3 years and now this one isn't working (no flow and red indicator on both sides with full tanks) after just 6 years. IIRC the one on my 1981 trailer ...
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I agree on the pigtail. On the pup we had, the original one lasted about 6 months and then quit working. The fridge still ran on propane because it is such low flow, but the furnace wouldn't run and the cooktop would only make a really low, low flame. Asked for advice here and was told the pigtail was probably bad. Replaced it and never had another problem for the remaining 4 years we owned that pup.
