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Table 1 — PremierLink Controller Inputs and Outputs
LEGEND
INPUTS POWER TERMINAL(S)
SPACE TEMPERATURE (SPT)
AI (10K Thermistor) J6-7, J6-6
SET POINT ADJUSTMENT (STO)
AI (10K Thermistor) J6-5, J6-6
SUPPLY AIR TEMPERATURE (SAT)
AI (10K Thermistor) J6-3, J6-4
OUTDOOR AIR TEMPERATURE (OAT)
AI (10K Thermistor) J6-1, J6-2
IAQ SENSOR (IAQI)
(4-20 mA) J5-5, J5-6
OUTDOOR AQ SENSOR (OAQ)
(4-20 mA) J5-2, J5-3
REMOTE TIME CLOCK (RMTOCC)
DI (24 VAC) J4-11, J4-12
COMPRESSOR LOCKOUT (CMPSAFE)
DI (24 VAC) J4-9, J4-10
FIRE SHUTDOWN (FSD)
DI (24 VAC) J4-7, J4-8
SUPPLY FAN STATUS (SFS)
DI (24 VAC) J4-5, J4-6
NOT USED
ENTHALPY STATUS (ENTH)
DI (24 VAC) J4-1, J4-2
OUTPUTS POWER TERMINAL(S)
ECONOMIZER (ECONPOS)
4-20 mA J9-1, J9-2
FAN (SF)
DO Relay (24 VAC, 1A) J8-18
COOL STAGE 1 (CMP1)
DO Relay (24 VAC, 1A) J8-15
COOL STAGE 2 (CMP2)
DO Relay (24 VAC, 1A) J8-12
HEAT STAGE 1 (HS1)
DO Relay (24 VAC, 1A) J8-9
HEAT STAGE 2 (HS2)
DO Relay (24 VAC, 1A) J8-6
HEAT 3/EXHAUST/REVERSING VALVE (HS3/EXH/RVS)
DO Relay (24 VAC, 1A) J8-3
AI —
Analog Input
DI —
Digital Input
DO —
Digital Output
RED
RED
BRN
GRN
FAN
CMP1
CMP2
HS2
HS1
PWR
HS3/EXH/RVS
RED
RED
J8
J1
PWR
CUT TO
ISOLATE
CONTROLLER
POWER
CUT FOR DUAL
TRANSFORMER
EQUIPTMENT
RELAYS
WHT
BLU
YEL
RED
ORN
PNK
PremierLink Connections
40RMQ Connections
38AQS012-016
Terminal
Board (TB2)
W2
R
Y1
Y2
W1
G
C
X
WHT
WHT
IFC
C2
C1
40RM, 40RMQ, 40RMS
HEAT ACCESSORY
W2
W1
C
Y1
R
B
Y2
W1
G
C
CAPORREMOVE
THIS END OF
JUMPER
LEGEND
NOTES:
1. Configure AC to “1” for heat pump or “0” for air conditioner.
2. When using controller for DCV, if IAQ priority is set to HIGH, the controller will use a stage of heat for temperature tempering.
If priority is set to LOW, no tempering will occur.
3. For air conditioners, use HS1 for IAQ tempering.
4. For heat pumps, use HS2 for IAQ tempering.
Fig. 2I — Typical PremierLink™ Control Wiring — 38AQS012-016 Units
IAQ —
Indoor-Air Quality
IFC —
Indoor-Fan Contactor