York DM 078 Air Conditioner User Manual


 
246645-YTG-C-0708
Johnson Controls Unitary Products 39
FIGURE 10 - DOWNFLOW ECONOMIZER HOOD DETAIL
FIGURE 9 - REAR DUCT DIMENSIONS
REAR
DUCT
DIMENSIONS
CABINET SIZE
DIMENSION
“A” “B” “C”
50 3/4” 28 1/4 18 1/16 28 1/4
42” 27 3/4 12 1/16 27 1/2
35 3/4
Outside Air
Intake Hood
26
25 3/4
30 1/4
26
39 1/2
or
47 1/2
Relief Hood for
Power Exhaust or
Barometric Relief
88 1/4
58 1/4