Furnace: There should be a small door in the grill covering the
furnace, open that. Remember this is inside the trailer and the door will come completely off. The dial temp setting is in there behind the door. There is a little trap door held in place with wingnuts, lossen the one that is higher and swing the door open. You can then
light the pilot light for the furnace. Remember to close the little trap door.
Refrig: You need to remove the access grill on the outside to switch the controles on the fridge. 2 screws on the bottom and it comes off. Inside in the lower left there is a switch (red) for setting 120volt or 12 volt or off. The switch needs to be set at 120v or it wont work even if the trailer is pluged in. That just sets if any electricty is used, if you run off
propane, set it to the off posion and turn on the valve to supply
propane, then light the pilot light like a furnace. The access door to light the fridge is in the lower right side.
Hope this helps, if you need more info or what I have is not clear, please post again.
Rich