Type SU Heat Exchangers 28" U Tube Design (C 121.12A) (Not for construction. Contact local Rep for certified submittal.) 802,17 kB
Type WU Heat Exchangers 12" U Tube Design (C 131.4A) (Not for construction. Contact local Rep for certified submittal.) 319 kB
Type WU Heat Exchangers 16" U Tube Design (C 131.6A) (Not for construction. Contact local Rep for certified submittal.) 657,91 kB
Type WU Heat Exchangers 18" U Tube Design (C 131.7B) (Not for construction. Contact local Rep for certified submittal.) 295,9 kB