#E9UH 18C266-CB , w/5.0
Corresponding # to Illustration - 1 , w/aux. heat - w/E40D
Corresponding # to Illustration - 2 , w/aux. heat
Corresponding # to Illustration - 2 , w/aux. heat - w/C-6
Corresponding # to Illustration - 3 , w/aux. heat
Corresponding # to Illustration -2 , w/aux. heat - w/E40D