Bryant 350MAV Installation, Start-Up, And Operating Instructions Manual page 3

⁄
26 15 "
16
⁄
1
26 "
4
⁄
24 1 "
2
⁄
5
22 "
16
2-IN. COMBUSTION-
CONDENSATE DRAIN
AIR CONN
TRAP LOCATION
(DOWNFLOW &
HORIZONTAL LEFT)
⁄
7
8
POWER CONN
⁄
1
-IN. DIA
2
GAS CONN
2-IN. VENT CONN
⁄
1
-IN. DIA THERMOSTAT
2
ENTRY
⁄ ⁄
7
22 11 " -IN. DIA
8
16
ACCESSORY
POWER ENTRY
CONDENSATE
DRAIN TRAP
LOCATION
(ALTERNATE
UPFLOW)
⁄
14 1 SIDE INLET
"
2
TYP
⁄
7
9
16
TYP
⁄
1
1 "
4
CONDENSATE
⁄
1
1" 23 " TYP
4
DRAIN LOCATION
SIDE INLET
(UPFLOW)
⁄
26 15 " TYP
16
NOTES: 1. Minimum return-air openings at furnace, based on metal duct. If flex duct is used,
UNIT SIZE
024040
036040
024060
036060
048060
036080
048080
060080
048100
060100
060120
060140
13 /
"
16
-IN. DIA
⁄
33 1 "
4
TYP
⁄
5
32 "
8
TYP
⁄
30 13 "
16
⁄
11
29 "
16
TYP
⁄
5
27 "
8
⁄
9
27 "
16
TYP
⁄
1
24 "
2
⁄
17 5 "
16
"
11
/ "
16
see flex duct manufacturer's recommendations for equivalent diameters.
2. Minimum return-air opening at furnace:
a. For 800 CFM–16-in. round or 14 1 / x 12-in. rectangle.
2
b. For 1200 CFM–20-in. round or 14 1 / x 19
2
c. For 1600 CFM–22-in. round or 14 1 / x 23
2
d. For airflow requirements above 1800 CFM, see Air Delivery table in Product Data
literature for specific use of single side inlets. The use of both side inlets, a
combination of 1 side and the bottom, or the bottom only will ensure adequate
return air openings for airflow requirements above 1800 CFM.
DIMENSIONS (IN.)
A
17-1/2
17-1/2
17-1/2
17-1/2
17-1/2
17-1/2
17-1/2
21
21
21
24-1/2
24-1/2
Fig. 2—Dimensional Drawing
AIRFLOW
A
⁄
9
"
16
D 13 /
"
16
TYP
OUTLET
CONDENSATE DRAIN
TRAP LOCATION
(DOWNFLOW &
HORIZONTAL RIGHT)
OR ALTERNATE
⁄
1
-IN. DIA GAS CONN
2
⁄
30 1 "
2
⁄
1
18 "
4
INLET
CONDENSATE
DRAIN LOCATION
11
E / "
16
(UPFLOW)
DIMPLE LOCATORS
FOR HORIZONTAL
HANGING
1 / -in. rectangle.
2
1 / -in. rectangle.
4
D
15-7/8
15-7/8
15-7/8
15-7/8
15-7/8
15-7/8
15-7/8
19-3/8
19-3/8
19-3/8
22-7/8
22-7/8
⁄
1
28 "
2
⁄
26 15
"
16
⁄
1
26 "
4
⁄
5
22 "
16
⁄
19" 13
"
16
⁄
5 "
8
OUTLET
2-IN. COMBUSTION-
AIR CONN
⁄
5
"
16
⁄
1
-IN. DIA
2
GAS CONN
⁄
7 -IN. DIA
8
POWER CONN
⁄
1
-IN. DIA
2
THERMOSTAT ENTRY
⁄
7
39 "
8
2-IN. VENT CONN
⁄
11
22 "
16
SIDE INLET
1"
⁄ ⁄
1 7
22 " TYP "
4 16
⁄ ⁄
3
24 " 11 "
16
16
BOTTOM INLET
E
16
16
16
16
16
16
16
19-1/2
19-1/2
19-1/2
23
23
A99112