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49
Standard or Single Speed Fan Operation
The W7220 controller will control a standard 1 speed unit
when configured for FAN TYPE = 1 SPEED. Refer to Table 14
for economizer operation.
Table 14 — Economizer Operation - FAN TYPE = 1SPEED
*With stage 3 delay (STG3 DLY) in Advanced setup, COOL Y2-OUT will be turned ON after the delay time specified.
N/A = Not applicable
INPUTS
OUTPUTS
DEMAND
CONTROLLED
VENTILATION
(DCV)
OUTSIDE AIR
GOOD TO
ECONOMIZE
W
(HEAT ON)
COOL
Y1-IN
COOL
Y2-IN
COOL
Y1-OUT
COOL
Y2-OUT
FAN SPEED
(reference
only)
DAMPER POSITION
OCCUPIED
UNOCCUPIED
NONE
NO
N/A
OFF
OFF
OFF
OFF
HIGH
MIN POS
Closed
N/A
ON
OFF
ON
OFF
HIGH
MIN POS
Closed
N/A
ON
ON
ON
ON
HIGH
MIN POS
Closed
YES
N/A
OFF
OFF
OFF
OFF
HIGH
MIN POS
Closed
N/A
ON
OFF
OFF
OFF
HIGH
MIN POS to
Full Open
Closed to
Full Open
N/A
ON
ON
ON
OFF*
HIGH
MIN POS to
Full Open
Closed to
Full Open
Below CO2 Set
NO
N/A
OFF
OFF
OFF
OFF
HIGH
VENTMIN
Closed
N/A
ON
OFF
ON
OFF
HIGH
VENTMIN
Closed
N/A
ON
ON
ON
ON
HIGH
VENTMIN
Closed
YES
N/A
OFF
OFF
OFF
OFF
HIGH
VENTMIN
Closed
N/A
ON
OFF
OFF
OFF
HIGH
VENTMIN to
Full Open
Closed to
Full Open
N/A
ON
ON
ON
OFF*
HIGH
VENTMIN to
Full Open
Closed to
Full Open
Above CO2 Set
NO
N/A
OFF
OFF
OFF
OFF
HIGH
VENTMIN to
VENTMAX
Closed
N/A
ON
OFF
ON
OFF
HIGH
VENTMIN to
VENTMAX
Closed
N/A
ON
ON
ON
ON
HIGH
VENTMIN to
VENTMAX
Closed
YES
N/A
OFF
OFF
OFF
OFF
HIGH
VENTMIN to
VENTMAX
Closed
N/A
ON
OFF
OFF
OFF
HIGH
VENTMIN to
Full Open
Closed to
Full Open
N/A
ON
ON
ON
OFF*
HIGH
VENTMIN to
Full Open
Closed to
Full Open
Summary of Contents for 50FC A04 Series
Page 96: ...96 APPENDIX D WIRING DIAGRAMS Fig J 50FC 04 06 208 230 1 60 Unit with RTU Open Controller...
Page 97: ...97 APPENDIX D WIRING DIAGRAMS Fig K 50FC 04 06 208 230 3 60 Unit with RTU Open Controller...
Page 98: ...98 APPENDIX D WIRING DIAGRAMS Fig L 50FC 04 06 460 575 3 60 Unit with RTU Open Controller...
Page 99: ...99 APPENDIX D WIRING DIAGRAMS Fig M 50FC 07 208 230 Unit with RTU Open Controller...
Page 100: ...100 APPENDIX D WIRING DIAGRAMS Fig N 50FC 07 460 575 Unit with RTU Open Controller...
Page 101: ...101 APPENDIX D WIRING DIAGRAMS Fig O 50FC 04 06 Power Wiring Diagram 208 230 1 60...
Page 102: ...102 APPENDIX D WIRING DIAGRAMS Fig P 50FC 04 07 Power Wiring Diagram 208 230 3 60...
Page 103: ...103 APPENDIX D WIRING DIAGRAMS Fig Q 50FC 04 07 Power Wiring Diagram 460 575 3 60...
Page 104: ...104 APPENDIX D WIRING DIAGRAMS Fig R 50FC 04 06 SystemVu Control Wiring Diagram All Voltages...
Page 105: ...105 APPENDIX D WIRING DIAGRAMS Fig S 50FC 07 SystemVu Control Wiring Diagram All Voltages...
Page 106: ...106 APPENDIX D WIRING DIAGRAMS Fig T 50FC 04 06 SystemVu Power Wiring Diagram 208 230 1 60...
Page 107: ...107 APPENDIX D WIRING DIAGRAMS Fig U 50FC 04 07 SystemVu Power Wiring Diagram 208 230 3 60...
Page 108: ...108 APPENDIX D WIRING DIAGRAMS Fig V 50FC 04 07 SystemVu Power Wiring Diagram 460 575 3 60...