York Y33 - Manual (Page 83)

246653-YTG-E-0108
Johnson Controls Unitary Products 83
FIGURE 31 - BOTTOM RETURN, FRONT & REAR SUPPLY
FRONT SUPPLY: FOR COOLING ONLY APPLICATIONS
REAR SUPPLY: FOR COOLING ONLY OR GAS HEAT APPLICATIONS
DETAIL B
(ELECTRICAL CONNECTION)
BASE RAIL
RETURN AIR
SUPPLY AIR
240"
38.59"
83"
4.5"
4.5"
64"
92"
80.93"
SEE
DETAIL
A
100.10"
128.50"
SEE
DETAIL
C
SEE
DETAIL
B
26"
55"
75.6"
OPEN
8.15"
3.625"
6.46"
12"
MIN
3-1/16"
2-1/2"
3-5/8"
6.46"
FRONT
FRONT
FRONT
REAR
REAR
LEFT SIDE
LEFT SIDE
REAR
RIGHT SIDE
RIGHT
SIDE
28”
2-1/2”
DIA. HOLES
TO GAS VALVE
MANIFOLD
7”
1-1/4” NPT
11”
DETAIL C
(GAS CONNECTION
THROUGH CURB)
1-1/2" FPT
DETAIL A
(DRAIN CONNECTION)
BASE RAIL
4-5/8”