My 1994 Starcraft Starflyer pop up has a hydro flame FA7916-II furnace. I can get the fan going and I can light the pilot, but it does not blow hot air. The instructions say that it does not have a pilot, rather, it has an "ignition device". Actually, there is a pilot light so this is a point of confusion. The first 7 steps are about shutting everything off and waiting for gas to clear. Step 8 says : "Turn on power switch provided from valve. " "Provided from valve"? What does that mean? There is an on off switch on the front and a switch by a gas valve in the exterior panel. The Valve and the 12v switch interfere with each other in that if you open the valve it blocks the switch so you can't turn on the switch all the way. The instructions say to replace the panel and turn on power to appliance. Apparently it is then supposed to ignite by itself but that does not happen. The fan comes on but it never gets hot.