Our 91 GV has a propane generator (emerald III). We had the regulator replaced and I asked them to check the pre-heat and see if it was working properly. I was told that the propane generators don't have a pre-heat function. I only asked because there is a pre-heat switch beside the start switch on the dash. Q ---- Did FT install pre-heat circuits in all rigs just to cover their options for other generators, or am I getting a bad story?? Thanks and have a great day ---- Fritz
The preheat switch was for a diesel generator. No preheat on propane generator