QHDC 4100C314 C 1 2
R
LS
1
R
3
1
5
5
QHDC
4100C314 C
HS2
2
4
R
3
3
R
6
LS
1
R
3
3
HS1
BK
LS
1
1
Y
6
LS
2
4
R
3
1
BK
Y
Y
BR
HC1
T1 T2 T3
T1 T2 T3
HC2
L1 L2 L3
L1 L2 L3
Y
BR
460-60-3
PD
L1
BK
BK
BR
BK
L2
R
R
A 7
6
B 4
9
L3
3
GND
Y
BK
R
BR
BK
BK
R
4101-302 A
5
4
3
2
1
COMPONENT CODE
IBM
IBM 15 14 12 10 9
6
3
2
1
460-60-3
L1
L2
"X" Thermostat Option
6
Blue
5
E
Red
Red
E1
4
Yellow
A1
O1
G
G
Tan
Orange
Yellow
4
G
Y1
Y
W1
Y1
O/B
B
B
AUX
W2
W2
Brown
R
R
R
Red
C
C
C
Black
L
L
L
Y
Blue
W1
Rc
8403-049
8403-058
IF93-380
TH5220D1151 Thermostat
Thermostat
Relay Logic Board
1
Black
2
3
4 Red
5
Red
Yellow
Tan
Orange
6
7
Yellow
8
Blue
9
Brown
10
11
L
E1
RV
BK
W
TWV
A1
YO
A2
G
RAT
D
Y
4
5
Tan
6
Orange
7
8
Yellow
Blue
Red
Purple
BR
R
BK
O
R
Red
O
O
2
Y
O O
3
PR
G
G2
Y
BL BR BR R
BK
BL BR
BK BK BK
Y
B
W2
R
C
L
Y
L1
H200
Humidistat
8403-058
6
TH5220D1151
Thermostat
3 5
E
8403-058
1 TH5220D1151
Thermostat
2
E
3
4
5
1
5
Red
Red
2
4
G
Yellow
Tan
Orange
Tan
Orange
Yellow
6
7
G
Y1
Y
Yellow
6
7
B
Blue
8
O/B
Blue
8
W2
Brown
9
AUX
Brown
R
Red
R
Red
C
Black
10
11
9
10
11
IF93-380
Thermostat
3
E1
4
A1
W1
L
3
4
5
Blue
Red
Red
Yellow
Yellow
C
L
Timer
Black
4102-038 A
Blue
5
Red
Red
Yellow
4
G
Y
Yellow
O/B
Blue
AUX
Red
C
R
R
BR W2
OMR
6
R
7
8
Brown
9
Red
10
Black
11
Y
L
PK
CC
LI
Y
C
C
SENSOR
Y
Y
R
T1
460
COM
C
BK
R
Yo
3
DFC
W1
90 60 30
SENJMPSPEEDUP
A B
BK
Y
E
C
1
PM
Y
BK
GND
BL
RV BR
2
1
2
3
4
5
B
Y BK BK
BK
NO
COM
R
L1
L2
L3
R
BK
3
2
2
1
LPB
Y
Rc
O1
Y
Y1
C
BK
Terminal
Block #1
BK
LAB (OPT.)
5
4102-039 A
R R BK BK
BK
TB3
TB4
R
Y
BK
T1
OFC
T3
PR
Y
R BL BL BK BR
LO
BL BL
Y
BK
BK GND
R
BK BR
LC LI
T2
F1 F2
Composite Wiring Diagram QH Dehum. Series 2
460-60-3, Represents Maximum KW Elect. Heat
INSTALL JUMPER FOR HIGH SPEED
F BLOWER OPER. ON MODELS 36,42,
48, AND 60
H
4
LABELED WIRES CONNECT
C D IF NO OPTIONS USED.
MOVE RED WIRE TO 208V TAP
FOR 208V OPERATION
P1
1
6
CIRCUIT BREAKER #1
CIRCUIT BREAKER #2
COMPRESSOR CONTACTOR
COMPRESSOR
CONTROL RELAY #1
CONTROL RELAY #2
CONTROL RELAY #3
CONTROL RELAY #4
CONTROL RELAY #5
DUAL CAN CAPACITOR
DEFROST CONTROL
DEFROST SENSOR
FUSE BLOCK
GROUND
HEATER CONTACTOR #1
HEATER CONTACTOR #2
HIGH PRESSURE CONTROL
HEAT STRIP #1
HEAT STRIP #2
INDOOR BLOWER MOTOR
LOW AMBIENT BYPASS
LOW AMBIENT CONTROL
LOW PRESSURE BYPASS
LOW PRESSURE CONTROL
LIMIT SWITCH
OUTDOOR FAN MOTOR
ERV (HV) ACCESSORY PLUG
CLIMATE CONTROL PLUG
VENT (LV) ACCESSORY PLUG
PRESSURE LOCKOUT INDICATOR
PHASE MONITOR
RETURN AIR THERMOSTAT
REV. VALVE SOLINOID
TRANSFORMER #1
TRANSFORMER #2
TERMINAL BLOCK #1
TERMINAL BLOCK #2
TERMINAL BLOCK #3
TERMINAL BLOCK #4
TERMINAL BLOCK #5
TERMINAL BLOCK #6
TERMINAL BLOCK #7
THREE WAY VALVE
3
FB
2
Rc
4102-037
3
6
Tan
Orange
R
3
1
H200
Humidistat
NC
LO
T1 T2 T3
BK
"G" Thermostat Option
Blue
L2 L3
PK
PLI
6
Y
CC
F
BK
H200
Humidistat
BR
BK
R
Y
Black
"F" Thermostat Option
3
O
TB2
"E" Thermostat Option
R
BR
C
4102-035
Y
BK
2
P2
Return Air
Thermostat
R
P3
1
BK
BL
9
BR
10
R
11
BK
12
Brown
B
Black
3
Orange
W2
Red
4102-036 A
2
Red
E1
G1
12
Low Voltage
Term. Block
1
Black
L
UPPER CONTROL PANEL
E
6
5
G
BK
R
Plug #4
S
S
BL BL
C
O
L1
RV TWV
B1
L2
B2
TB5
BK BK
TB7
TB6
LOWER CONTROL PANEL
3
L3
BR BK
REMOVE JUMPER WHEN LAC
IS INSTALLED
WIRING CODE
FACTORY
FIELD
STD.
OPTIONAL
HIGH
VOLTAGE
LOW
VOLTAGE
ACCESSORY
BK
H
R BK
BK
BK BR Y
Y
T2
T3
LAC (OPT.)
OFM
R
LPC
R
BK
RV
BK
R
R
BK
230
460
BK
T1
COMP
HPC
T2
DFS
TWV
4100-314 A
CONDENSER SECTION
H200
Humidistat
O PR R BK BL Y
Dehumidification Wiring Diagram
CB1
CB2
CC
COMP
CR1
CR2
CR3
CR4
CR5
DCC
DFC
DFS
FB
GND
HC1
HC2
HPC
HS1
HS2
IBM
LAB
LAC
LPB
LPC
LS
OFM
P1
P2
P3
PLI
PM
RAT
RV
T1
T2
TB1
TB2
TB3
TB4
TB5
TB6
TB7
TWV
COLOR CODE
BK
BL
BR
G
O
BLACK
BLUE
BROWN
GREEN
ORANGE
PK
PR
R
T
Y
PINK
PURPLE
RED
TAN
YELLOW
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