I'm considering a Luxaire system, among others, for my project, and I've been told the Luxaire G8V10020UHC11 (now discontinued) is mechanically/electrically the same as the Luxaire Acclimate FL8V100C20UH11 (current model). The specs are, in fact, identical, but does anyone know if there are other differences, aside from the cabinet door design? The furnace will have to interconnect with a Luxaire Acclimate HL3A048F1 heat pump + FC60C2CN1 Coil.