035-17438-001 Rev. A (901)
Unitary Products Group
7
.
FIGURE 1 :
2-Stage Upflow/Horizontal Furnace Dimensions
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
20
B
C
A
3/4”
FLANGE
BOTTOM IMAGE
(FRONT)
TOP IMAGE
(FRONT)
VENT
CONNECTION
(Vent Size)
D
F
E
32-1/2
2
28-1/2
23
13-3/4
GAS INLET
1-1/4 x 2-1/2
MODELS
P*DU-V /
G8V-UH / L8V-UH
80/64/1200/”A”
100/80/1600/”B”
100/80/2000/”C”
120/96/2000/”C”
14-1/2
17-1/2
21
21
13-1/4
16-1/4
19-3/4
19-3/4
10-1/8
15-1/4
16-5/8
16-5/8
4
4
4
4
10-1/8
11-5/8
13-3/8
13-3/8
3-3/4
3-3/4
3-3/4
3-3/4
A
B
C
D
E
F
Table 3:
TWO STAGE UPFLOW / HORIZONTAL RATINGS & PHYSICAL/ELECTRICAL DATA
P*DU-V /
G8V-UH
L8V-UH
INPUT
MBH H/L
OUTPUT
MBH
H/L
NOM.
CFM
CABINET
WIDTH
(IN.)
AFUE
1
LOW
FIRE
TEMP
RISE °F
HIGH
FIRE
TEMP
RISE °
MAX.
OUTLE
AIR
TEMP. °F
BLOWER
TOTAL
UNIT
AMPS
MAX.
OVER-
CURRENT
PROPECT
2
MIN.
WIRE SIZE
(AWG) @
75 FT.
ONE WAY
OPER.
WGT.
(LBS.)
HP
AMPS
SIZE
(IN.)
80/59
64/48
1200 A 14-1/2”
80
40 - 70 40 - 70
175
1/2
7.7
10 x 8
9.0
20
14
117
100/65
80/53
1600 B 17-1/2”
80
40 - 70 40 - 70
170
3/4
9.6
10 x 10
12.0
20
14
128
100/65
80/53
2000
C 21”
80
40 - 70 40 - 70
170
1
12.8
11 x 10
14.0
20
12
145
120/78
96/64
2000
C 21”
80
35 - 65 35 - 65
170
1
12.8
11 x 10
14.0
20
12
147
1.
AFUE numbers are determined in accordance with DOE test procedures
2.
Wire size and overcurrent protection must comply with the National Electrical Code (NFPA-70-latest edition).
•For altitudes above 2,000 ft., reduce capacity 4% for each 1,000 ft. above sea level. Refer to instruction 035-14461-000.
•Wire size based on copper conductors, 60°C, 3% voltage drop.
•Continuous return air temperature must not be below 55°F.
