Furnace fan motor

[byrdmeister]

Need help.......before we separated from our 1993 Hi Lo 22L, the heater would scream like a hyena. I called the Atwood folks and they were very helpful in telling me that I needed a new fan motor. However, it can be a PF or PE that I need to order and this has to do with the BTUs that it puts out. It is an Excaliber 8500 Series II model. Does anyone have any input on which one I might need? Again, I am separated 540 miles from the trailer. I have tried to find this information in the archived section, but to no avail.

Thanks,
Byrd