Installation Guide

4
I&O manual
4
I&O manual
Fig. 1 - Dimensional Drawing
Table 1 - Dimensions
FURNACE SIZE
A
CABINET WIDTH
IN. (MM)
D
SUPPLY-
AIR WIDTH
IN. (MM)
E
RETURN-
AIR WIDTH
IN. (MM)
SHIP WT (lbs)
100C5A
100D5A
120D5A
50A3A
FURNACE SIZE
14.5
(368)
123
128
161
172
167
176
21
(533)
24.5
(622)
24.5
(622)
13
(330)
19.5
(495)
23
(584)
23
(584)
12-27/32
(326)
70A3A
14.5
(368)
13
(330)
12-27/32
(326)
80B4A 145
17.5
(445)
16
(406)
15-27/32
(402)
90B4A
145
17.5
(445)
16
(406)
15-27/32
(402)
80C4A
152
21
(533)
19.5
(495)
19-13/32
(493)
19-13/32
(493)
110C5A
161
21
(533)
19.5
(495)
19-13/32
(493)
22-27/32
(580)
22-27/32
(580)
135D5A
24.5
(622)
23
(584)
22-27/32
(580)
A
E
D
4-3/4”(120.7mm)
33-3/4”(857mm)
28-1/2”(724mm)
24-13/16”(630mm)
24-13/16”(630mm)
7-7/16”(189mm)
2-1/8”(54mm)
24-13/16”(630mm)
3-1/8”(79mm)
11-3/16”(284mm)
24-1/2”(622mm)
1-1/2”(38mm)
24-1/2”(622mm)
19-1/2”(495mm)
7/8”(22mm)
7/8”(22mm)
DIA.LEFT VENT OUTLET
DIA.RIGHT HAND GAS ENTRY
1-1/2”(38mm)
DIA.LEFT HAND GAS ENTRY
DIA.JUNCTION BOX LOCATION
RIGHT SIDE RETURN AIR
LEFT SIDE RETURN AIR
7/8”(22mm)
DIA.JUNCTION BOX LOCATION
DIA.THERMOSTAT
WIRE ENTRY
7/8”(22mm)
4-1/2”(114mm)
22-13/16”(580mm)
1-3/16”(30mm)
1-1/16”(27mm)
14”(355mm)
24”(610mm)
DIA.THERMOSTAT
WIRE ENTRY