Furnace AFM Series with Serial Numbers BEFORE 72489156: AFMD25111, AFMD25121, AFMD25131, AFMD25141, AFMD25151, AFMD30111, AFMD30121, AFMD30131, AFMD30141, AFMD30151, AFMD35111, AFMD35121, AFMD35131, AFMD35141, AFMD35151.
[Compatible models]---AFLA Series with Serial Numbers BEFORE 81689155: AFLA35211, AFLA35221, AFLA35231, AFLA40211, AFLA40221, AFLA40231.
[Compatible models]--- Furnace AFLD Series with Serial Numbers BEFORE 72991127: AFLD35111, AFLD35121, AFLD35131, AFLD40111, AFLD40121, AFLD40131.
[Compatible models]---Furnace DFMD Series with Serial Number BEFORE 72489156: DFMD25111, DFMD25121, DFMD25131, DFMD25141 and DFMD25151.