036-21610-001 Rev. A (0804)
Unitary Products Group
3
Wire size and over current protection must comply with the National Electrical Code (NFPA-70-latest edition) and all local codes.
The furnace shall be installed so that the electrical components are protected from water.
Annual Fuel Utilization Efficiency (AFUE) numbers are determined in accordance with DOE Test procedures.
* ESP (External Static Pressure) .5" WG is at furnace outlet ahead of cooling coil.
NOTES:
1. All filters must be high velocity cleanable type.
2. Air flows above 1800 CFM require either return from two sides or one side plus bottom.
RATINGS & PHYSICAL / ELECTRICAL DATA
Input
MBH
Output
MBH
Nominal
CFM
Cabinet Width
In.
AFUE
Air Temp. Rise °F
40 32
1200 14-1/2
80.0
20-50
60 48
1200 14-1/2
80.0
25-55
80 64
1200 14-1/2
80.0
35-65
80 64
1600
17
1/2
80.0
25-55
100 80
1200 17
1/2
80.0
40-70
100 80
2000
21
80.0
25-55
115 92
1600
21 80.0
35-65
115 92
2000
21 80.0
30-60
130 104
2000
24-1/2
80.0
40-70
Input MBH
Max. Outlet
Air Temp °F
Blower
Blower
Size In.
Total Unit
Amps
Max Over-current
Size (awg) @ 75 ft.
protect
Min.
Wire
one way
Operation
WGT. LBS
Hp
Amps
40
150
1/3
6.2
10 x 8
9.0
20
14
100
60
155
1/3
6.2
10 x 8
9.0
20
14
110
80
165
1/3
6.2
10 x 8
9.0
20
14
120
80 160
3/4
11.0
11
x10
12.0
20
14
130
100
170
1/2
7.0
10 x 8
12.0
20
14
125
100
155
1
12.2
11 x 10
14.0
20
12
140
115
165
3/4
11.0
11 x 10
12.0
20
14
150
115
160
1
12.2
11 x 10
14.0
20
12
150
130
170
1
12.2
11 x 10
14.0
20
12
160
FILTER SIZES
Input / Output BTU/H
CFM
Cabinet Size
Top Return Filter (in)
40/37
1200
A
(2) 14 x 20
60/48
1200
A
(2) 14 x 20
80/64
1200
A
(2) 14 x 20
80/64
1600
B
(2) 14 x 20
100/80
1200
B
(2) 14 x 20
100/80
2000
C
(2) 14 x 20
115/92
1600
C
(2) 14 x 20
115/92
2000
C
(2) 14 x 20
130/104
2000
D
(2) 14 x 20
