Manuals Brands Tecumseh Manuals Condensing Units AE4450Y-AA1ADH Tecumseh AE4450Y-AA1ADH Tecumseh Condensing Units - AE4450Y-AA1ADH. 1 Download Page of 1 Go 4.1, 1047 votes Preview coming soon. Download manual right now. 1 Related Manuals for Tecumseh AE4450Y-AA1ADH Tecumseh Condensing Units AE4440Y-AA1ASC Performance Data Sheet 2 pages Tecumseh Condensing Units AJA7480ZXDXE Performance Data Sheet 2 pages Tecumseh Condensing Units AJA7494ZXDXC Performance Data Sheet 2 pages