5
1. Installation is to be adjusted to obtain temperature rise within the range specified on the rating plate.
2. The temperature rise is for units installed at 0-2000 feet. At higher altitudes, a properly derated unit will have
approximately the same temperature rise and CFM.
3. The chart is applicable for both vertical and horizontal airflow.
4. All speed tap settings are factory selected according to unit size.
5. Data shown without filters. Consult filter manufacturer for pressure drop to be added.
6. Motor is constant CFM for external static pressures 0.1" to 0.8" W.C.
7. Maximum External Pressure Limits
PGC 24-42 0.8" W.C.
PGC46 & 60 1.0 W.C.
Table 2A
PGC Temperature Rise Table
NOTE:
1. All airflow is dry coil.
2. Installation is to be adjusted to obtain temperatures rise within the range specified on the rating plate.
3. The above chart is for information only. For satisfactory operation, external static pressure should not exceed value shown on the rating
plate. The shaded area (
) indicates in excess of maximum external static pressure allowable when heating.
4. This chart is for units installed at 0-2000 feet. At higher altitudes, a properly derated unit will have approximately the same temperature
rise at a particular CFM, while ESP at that CFM will be lower.
5. Cooling operation may require a different fan speed than heating operation. For details, see Wiring Diagrams.
6. Above chart is applicable for both vertical and horizontal airflow.
Table 2B
PGB CFM& Temperature Rise vs. External Static Pressure Table
External Static Pressure, Inches Water Column
Motor
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
Model
Speed
CFM
RISE
CFM
RISE
CFM
RISE
CFM
RISE
CFM
RISE
CFM
RISE
CFM
RISE
CFM
RISE
Hi
2160
31
2120
31
2080
32
2030
33
1990
34
1945
34
1900
35
1835
36
PGB58B0902C
Med
1750
38
1750
39
1700
39
1680
40
1680
40
1615
41
1575
42
1490
45
Lo
1490
45
1480
45
1470
45
1450
46
1440
46
1415
47
1360
49
1280
52
Hi
2160
---
2120
---
2080
41
2030
42
1990
43
1945
44
1900
45
1835
46
PGB58B1152C
Med
1750
49
1750
49
1700
50
1680
51
1650
52
1615
53
1575
54
1470
57
Lo
1490
57
1480
58
1470
58
1460
58
1440
59
1415
60
1360
63
1280
67
Hi
2160
46
2120
47
2080
48
2030
49
1990
50
1945
51
1900
53
1835
54
PGB58B1352C
Med
1750
57
1750
58
1700
59
1680
60
1650
61
1615
62
1575
63
1490
67
Lo
1490
67
1480
68
1470
68
1460
68
1440
69
1415
---
1360
---
1280
---
Model
Nominal
Cooling
Nominal
Nominal
Heating
Nominal Nominal
Temp.
Speed
Capacity
(MBh)
Cooling
CFM
Capacity
(Input)
Heating
CFM
Fan Only Rise (°F)
Taps
(Y+G)
(W1)
(G)
Cool
Heat
PGC24B0452A
24000
850
45000
930
570
35
A
A
PGC24B0702A
24000
850
70000
1140
570
45
A
B
PGC30B0702A
30000
1100
70000
1140
570
45
B
B
PGC36BO702A
36000
1300
70000
1140
570
45
C
B
PGC36B0902A
36000
1300
90000
1350
570
55
C
C
PGC42B0902A
42000
1450
90000
1650
815
40
A
A
PGC42B1152A
42000
1450
115000
1530
815
55
A
B
PGC48B0902A
48000
1700
90000
1650
815
40
B
A
PGC48B1152A
48000
1700
115000
1530
815
55
B
B
PGC60B0902A
60000
1750
90000
1650
815
40
A
A
PGC60B1352A
60000
1750
135000
1900
815
55
A
B
Summary of Contents for PGB58B
Page 8: ...8 Figure 1 Required Clearances For All Installations...
Page 29: ...29 XVI Wiring Diagram PGC24 36...
Page 30: ...30 PGC 42...
Page 31: ...31 PGC 48...