036-21618-002 Rev. A (1004)
2
Unitary Products Group
* Models available in LoNOx.
FRONT
LEFT SIDE
RIGHT SIDE
D
B
20
40
A
28-1/2
3/4
14-3/4
5-3/8
(VENT CONNECTIONS)
POWER WIRING
7/8” HOLE
2-1/2
ACCESS
WIRING
7/8” K.O.
16
8-3/4
T’STAT WIRING
7/8” K.O.
1-1/8
2-1/4
14
23-1/2
32-1/2
2
20
B
C
A
3/4”
FLANGE
BOTTOM IMAGE
(FRONT)
TOP IMAGE
(FRONT)
VENT
CONNECTION
(Vent Size)
D
F
E
28-1/2
23
13-3/4
GAS INLET
1-1/4 x 2-1/2
CABINET AND DUCT DIMENSIONS
BTUH
Input/Output
CFM
Cabinet
Size
Cabinet Dimension
A
B
C
D
E
F
40/32*
1200
A
14 1/2
13 1/4
10 1/8
4.0
10 1/8
3 3/4
60/48*
1200
A
14 1/2
13 1/4
10 1/8
4.0
10 1/8
3 3/4
80/64*
1200
A
14 1/2
13 1/4
10 1/8
4.0
10 1/8
3 3/4
80/64*
1600
B
17 1/2
16 1/4
13 1/8
4.0
11 5/8
3 3/4
80/64*
2200
C
21
19 3/4
16 5/8
4.0
13 3/8
3 3/4
100/80*
1200
B
17 1/2
16 1/4
13 1/8
4.0
11 5/8
3 3/4
100/80*
1600
B
17 1/2
16 1/4
13 1/8
4.0
11 5/8
3 3/4
100/80*
2000
C
21
19 3/4
16 5/8
4.0
13 3/8
3 3/4
115/92
1600
C
21
19 3/4
16 5/8
4.0
13 3/8
3 3/4
115/92*
2000
C
21
19 3/4
16 5/8
4.0
13 3/8
3 3/4
130/104*
2000
D
24 1/2
23 1/4
20 1/8
4.0
15 1/8
3 3/4
HORIZONTAL VENTING-MUST USE FIELDS CONTROL MODELS SWG-4Y OR TJERENLAND MODEL GPAK-JT FIELD
SUPPLIED POWER VENTING KITS
Heating
Heating
Furnace
Horizontal Vent Length Ft (m) with 4 Elbows
Input
Output
Airflow
Pipe Size
Min. Vent Length
Max. Vent Length
BTU/H
BTU/H
CFM
Inches
Feet
Feet
40,000
32,000
1200
4
4.5
34.5
60,000
48,000
1200
4
4.5
34.5
80,000
64,000
1200
4
4.5
34.5
80,000
64,000
1600
4
4.5
34.5
80,000
64,000
2200
4
4.5
34.5
100,000
80,000
1200
4
4.5
34.5
100,000
80,000
1600
4
4.5
34.5
100,000
80,000
2000
4
4.5
34.5
115,000
92,000
1600
4
4.5
34.5
115,000
92,000
2000
4
4.5
34.5
130,000
104,000
2000
4
4.5
34.5
