43
Fig. 70 — Outdoor-Air Damper Leakage
Fig. 71 — Return Air Temperature or Enthalpy Sensor
Mounting Location
Fig. 72 — EconoMi$er IV W7212 Control
0
500
1000
1500
2000
2500
0
0.05
0.1
0.15
0.2
0.25
0.
3
RETURN DUCT
S
TATIC PRE
SS
URE (in. wg)
R
ELIEF FLO
W (CFM)
3-5 Ton
Horizontal Economizers
0
1000
2000
3
000
4000
5000
6000
0
0 .1
0 .2
0 .
3
0 .4
RETURN DUCT
S
TATIC PRE
SS
URE DROP (in. wg)
R
ETURN AIR FLO
W (CFM)
3-5 Ton
Horizontal Economizers
0
500
1000
1500
2000
2500
0
0.05
0.1
0.15
0.2
0.25
0.
3
RETURN DUCT
S
TATIC PRE
SS
URE (in. wg)
R
ELIEF FLO
W (CFM)
3-5 Ton
Vertical Economizers
Vertical Economizers
0
1000
2000
3
000
4000
5000
6000
R
ETURN AIR FLO
W (CFM)
3-5 Ton
HORIZONTAL ECONOMIZER BAROMETRIC RELIEF FLOW
HORIZONTAL ECONOMIZER RETURN AIR PRE
SS
URE DROP
VERTICAL ECONOMIZER BAROMETRIC RELIEF FLOW
VERTICAL ECONOMIZER RETURN AIR PRE
SS
URE DROP
0
0 .1
0 .2
0 .
3
0 .4
RETURN DUCT
S
TATIC PRE
SS
URE DROP (in. wg)
ECONOMI$ER IV
ECONOMI$ER IV
CONTROLLER
GROMMET
RETURN AIR
S
EN
S
OR
RETURN DUCT
(FIELD-PROVIDED)
TR1
24 V
a
c
COM
TR
24
V
a
c
HOT
1
2
3
4
5
EF
EF1
+
_
P1
T1
P
T
N
EXH
2V
10V
EXH
S
et
S
et
2V
10V
2V
10V
DCV
DCV
Free
Cool
B
C
A
D
S
O+
S
R+
S
R
S
O
AQ1
AQ
DCV
Min
Po
s
Open
M
a
x
N1
Summary of Contents for 48GC04
Page 18: ...18 Fig 31 Condenser Fan Assembly Screw Pattern Sequence 1 2 3 4 5 NO SCREW Blank Tab...
Page 33: ...33 Fig 57 Integrated Gas Control IGC Board RED LED STATUS...
Page 96: ...96 APPENDIX D WIRING DIAGRAMS Fig E 48GC 04 06 208 230 1 60 Unit with RTU Open Controller...
Page 97: ...97 APPENDIX D WIRING DIAGRAMS Fig F 48GC 04 06 208 230 3 60 Unit with RTU Open Controller...
Page 98: ...98 APPENDIX D WIRING DIAGRAMS Fig G 48GC 04 06 460 575 3 60 Unit with RTU Open Controller...
Page 99: ...99 APPENDIX D WIRING DIAGRAMS Fig H 48GC 04 06 Power Wiring Diagram 208 230 1 60...
Page 100: ...100 APPENDIX D WIRING DIAGRAMS Fig I 48GC 04 06 Power Wiring Diagram 208 230 3 60...
Page 101: ...101 APPENDIX D WIRING DIAGRAMS Fig J 48GC 04 06 Power Wiring Diagram 460 575 3 60...
Page 102: ...102 APPENDIX D WIRING DIAGRAMS Fig K 48GC 04 06 SystemVu Control Wiring Diagram All Voltages...
Page 103: ...103 APPENDIX D WIRING DIAGRAMS Fig L 48GC 04 06 SystemVu Power Wiring Diagram 208 230 1 60...
Page 104: ...104 APPENDIX D WIRING DIAGRAMS Fig M 48GC 04 06 SystemVu Power Wiring Diagram 208 230 3 60...
Page 105: ...105 APPENDIX D WIRING DIAGRAMS Fig N 48GC 04 06 SystemVu Power Wiring Diagram 460 575 3 60...