Not to beat a dead horse...16ACE27 holds the reins on this one. I had a chance to go over to my rig today and look at my air inlet on the HW heater. We were in Santa Fe a few years ago and my HW wouldn’t light on propane - Santa Fe is at 7200 feet. Remembering my firefighting training in the Navy you need fuel, oxygen and a spark for a fire. I had fuel and spark so it must have been oxygen. I called a mobile tech who asked me where I started my trip, NC - easy answer. He said before he comes out and charges me $100 first cycle everything to reset the regulator like I suggested. If that didn’t work the adjust the air flow as 16ACE27 suggested. The tech said not to call him back unless 1 or 2 didn’t work I opened my air adjustment to about half way and haven’t touched it in 3 years.
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