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2
3
4
5
6
7
8
9
10
11
12
13
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15
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18
19
20
21
22
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24
26
25
1
SAT
OAT
RED
WHT
RED
BLU
YEL
VIO
BRN
ORN
BRN
BLK
BRN
BLUE
ECONO
NOT
USED
RELAYS
RED
RED
REDREDRED
RED
R
Y1
Y2
W1
W2
G
C
X
ORN
GRN
PNK
BRN
RED
RED
RED
RED
BRN
BRN
RED
BLU
ORN
PNK
WHT
BLU
YELGRN
R
Y1
Y2
W1
W2
G
FIELD
THERMOSTAT*
C
X
WHT
X
CLO1
R
W2
W
9
8
G
IGC PL1 PL1 IGC MGV
IGC
BLK
WHT
RED
BRN
VIO
RED
FROM 24V
UNIT
TRANSFORMER
ECONO
PLUG
BRN
GRAY
PremierLink
RED
TB2
BRN
C
TRAN1
BRN
2
12
1
PL1
SPT
COM
STO
BLU
BRN
BLK
BRN
ORN
BRN
VIO
COM
SAT
COM
OAT
COM
IAQI
COM
OAQ
BRN
RED
BRN
BLU
DDC
CONTROL
RMTOCC
CMPSAFE
FSD
SFS
NOT USED
ENTH
GRN
RED
YEL
RED
BLU
RED
WHT
RED
PNK
RED
ORN
RED
D
I
S
C
R
E
T
E
J
5
J
6
J
4
A
N
A
LO
G
0
-
2
0
m
A
I
N
J1
PWR
BRN
J2
CCN/LEN
-
+
B
L
K
W
H
T
R
E
D
J3
SERVICE/
NAVIGATOR PORT
1234
0
1
J9
ECONO
BRN
GND
VIO
+4-20
J7
NOT
USED
J8
RED
CUT TO ISOLATE POWER SUPPLYTO CONTROLLER
FAN
GRN
CMP1
YEL
CMP2
BLU
HS1
WHT
HS2
PNK ORN
HS3/
EXH/
RVS
RED
PWR
CUT FOR DUAL
TRANSFORMER
EQUIPMENT
RELAYS
RED
TSTAT CONTROL
G
Y1
Y2
W1
W2
ENTH
GRN
YEL
BLU
WHT
PNK
ORN
RED
RED
RED
RED
RED
RED
J
4
D
I
S
C
R
E
T
E
SWITCH
POSITION 0
POSITION 1
1
LEN
CCN LOAD FACTORY DEFAULTS ON POWERUP
NO ACTION
4
R
Y1
Y2
W1
W2
G
C
X
DDC CONTROL
TSTAT CONTROL
Y1
CMP SAFE
FSD Y2
SFS
W1
XX
CC
RMTOCC
NOT USED
G
W2
TB2-C
WHT
OR
BLK
FROM
IGC-G
BLU
FROM
PL1-8
PNK
FROM
PL1-9
ORN
FROM
IGC-W
VIO
FROM
MGV-W2
RED
FROM
IGC-R
PL1 - 5
PL1 - 6
12
12
RED
BLK
WHT
2
3
1
4-20ma
ECONO
MOTOR
ECONOMIZER
50TJ401148
(CRECOMZR010B00)
BLU
PNK
BRN
VIO
GRN
WHT
Control
PL1-1
PL1-2
PL1-12
RED
TB2†
Fig. 26 — Typical PremierLink™ Controls Wiring
LEGEND
*If PremierLink control is in thermostat mode.
†TB2 terminal designations for 24 vac discrete
inputs. Default is for DDC control.
CLO — Compressor Lockout
CMP — Compressor
ECONO— Economizer
ENTH — Enthalpy Sensor
IGC — Integrated Gas Unit Controller
MGV — Main Gas Valve
OAT — Outdoor Air Temperature Sensor
PL — Plug
SAT — Supply Air Temperature Sensor
SPT — Space Temperature Sensor
TB — Terminal Block
†