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Table 34 – Inputs/Modes/Outputs Summary
Y1
Y2
W1
G
HUM/
LTLO
MODE
COMP1 COMP2
IFM
LSV1
LSV2
LSV
NOT
DSV1
DSV2
OFF
OFF
OFF
ON
OFF
Normal
Fan
OFF
OFF
ON=G
OFF
OFF
ON=R
OFF
OFF
ON
OFF
OFF
On
OFF
Normal
Cool1
ON=Y1
OFF
ON=G
OFF
OFF
ON=R
OFF
OFF
ON
ON
OFF
ON
OFF
Normal
Cool2
0N=Y2
ON
ON=G
OFF
OFF
ON=R
OFF
OFF
OFF
OFF
ON
X
OFF
Normal
Heat 1
OFF
OFF
ON=G
OFF
OFF
ON=R
OFF
OFF
OFF
OFF
OFF
ON
ON
Reheat
Dehumidify
ON
ON
ON=G
ON
ON
OFF
ON=R
ON=R
ON
OFF
OFF
ON
ON
Subcool
Cir1/
Reheat
Cir2
Cool1 and
Cool2/Subcool---
Dehumidify
ON
ON
ON=G
ON
ON
OFF
OFF
ON=R
ON
ON
OFF
ON
ON
Subcool
Cir1 and
Cir2
Cool1 and
Cool2/Subcool---
Dehumidify
ON
ON
ON=G
ON
ON
OFF
OFF
OFF
OFF
OFF
ON
X
ON
Heat Over-
ride
Heat 1
OFF
OFF
ON=G
OFF
OFF
ON=R
OFF
OFF
OFF
OFF ON+
W2
X
ON
Heat Over-
ride
Heat 1 and 2
OFF
OFF
ON=G
OFF
OFF
ON=R
OFF
OFF
Table 35 – Normal Cooling Specifications
Demand and Mode
Outputs
Valves
Circuit
Demand
Space
Humidity
Circuit
Mode
(A/B)
Indoor Fan
(IDF)
Compressor
(CMP.x)
Outdoor
Fan
Cooling
Reheat
Control
(CRC)
Reheat2
Valve
(RH2.x)
Valve
CV.x
Valve
RH1.x
Valve
RH2.x
Y1
Low
COOL1
Off
ON
CMP.A --- ON
CMP.B --- OFF
On
(32LT)
OFF
OFF
OFF
(Open)
ON
(Closed)
OFF
(Closed)
Y1 + Y2
Low
COOL2
ON
CMP.A --- ON
CMP.B --- ON
ON
(32 LT)
OFF
OFF
OFF
OFF
(Open)
ON (Closed)
On (Closed)
OFF
(Closed)
Y1
+
Y2
High
REHEAT1
Both
ON
CMP.A --- ON
CMP.B --- ON
On
(32LT)
ON
OFF
OFF
ON
(Closed)
(Both)
OFF
(Open)
(Both)
OFF
(Closed)
(Both)
NONE
High
REHEAT2
Both
ON
CMP.A --- ON
CMP.B --- ON
On
(32LT)
ON
ON
ON
ON
(Closed)
(Both)
OFF
(Open)
(Both)
On
(Open)
(Both)
48TC
Summary of Contents for 48TC 04 Series
Page 27: ...27 COOLING CHARGING CHARTS cont C14064 Fig 33 Cooling Charging Charts 12 5 Ton 48TC...
Page 29: ...29 COOLING CHARGING CHARTS cont C13218 Fig 35 Charging Chart 48TC Size D16 48TC...
Page 40: ...40 C14052 Fig 51 Typical Smoke Detector System Wiring 48TC...
Page 122: ...122 APPENDIX III WIRING DIAGRAMS C12413 Fig 103 48TC A04 A07 Power Diagram 208 230 1 60 48TC...
Page 124: ...124 APPENDIX III WIRING DIAGRAM LIST C12415 Fig 105 48TC A04 A07 Power Diagram 575 3 60 48TC...
Page 126: ...126 APPENDIX III WIRING DIAGRAM LIST C13246 Fig 107 48TC A08 A12 Power Diagram 575 3 60 48TC...
Page 128: ...128 APPENDIX III WIRING DIAGRAM LIST C13247 Fig 109 48TC D08 D12 Power Diagram 575 3 60 48TC...
Page 130: ...130 APPENDIX III WIRING DIAGRAM LIST C13249 Fig 111 48TC D14 Power Diagram 575 3 60 48TC...
Page 139: ...139 APPENDIX III WIRING DIAGRAMS C12423 Fig 120 48TC D16 Power Diagram 575 3 60 48TC...
Page 143: ...143 APPENDIX III WIRING DIAGRAM LIST C13485 Fig 124 48TC 16 PremierLink Control Diagram 48TC...
Page 145: ...145 APPENDIX III WIRING DIAGRAM LIST C13487 Fig 126 48TC 16 RTU Open Control Diagram 48TC...
Page 146: ...146 APPENDIX III WIRING DIAGRAM LIST C14124 Fig 127 48TC D08 14 E08 14 W7220 2 Speed IFM 48TC...