Sorry, it was early, and cold.
Details: Suburban Gas Furnace, Manual is for SF-20F. Trailer is in signature, but a Keystone Springdale, 2010.
2 Propane tanks, both filled.
The furnace is also plumbed with an additional quick connect for my cataletic heater for boondocking, and propane is feeding fine. I Ran all stove burners and the cat. heater fine.
I opened up the access panel from under the cabinet(propane off) and am not hearing any click to ignight a burner like I do on the water heater.
We are warm, and have family in town to go get a shower, so I guess I will call a mobile tech when we get back home to AZ. We are in Big Bear for Thanksgiving, so I won't let it ruin the family time.
I am a bit frustrated, as the main pipe watersupply in camp froze,so I kept a good hose in the storage ready for a shower this morning and no camp water...