Need SF-35FQ Suburban (2610A) replacement furnace ASAP!!!

[Daddy Dan]

Last night our furnace failed. The mobile RV serviceman says we need a whole new furnace, because when the sail switch went, it took out the fan blades and numerous other parts, causing a furnace repair to cost as much as or more than buying a whole new furnace. Our RV is near Salt Lake City. Any advise on where to find a SF-35FQ Suburban (2610A) replacement furnace ASAP???

[WanderMore]

If you Google it there appear to be several available from multiple vendors. This being Saturday evening it may take until Monday morning to order it.