Specifications

3
PremierLink™ Controller Inputs and Outputs —
The PremierLink controller inputs and outputs are shown in
Table 1.
Control Wiring —
The PremierLink controller can be
connected to either a Carrier-approved thermostat or CCN
compatible temperature sensor.
1. Turn off power to the control box.
2. Strip the ends of the red, white, and black conductors of
the communication bus cable.
NOTE: When connecting the communication bus cable, a
color code system for the entire network is recommended to
simplify installation and checkout. See Table 2 for the rec-
ommended color code.
3. Use 4-connector Molex with red, white and black wires
to connect the communication wires. Verify the color
codes in Table 2 to ensure the Red (+) wire connects
to Terminal 1. Connect the White (ground) wire to Termi-
nal 2. Connect the Black (–) wire to Terminal 3.
4. Secure all connections in Step 3 with wire nuts.
5. Insert the plug into the existing 4-pin mating connector
on the base module in the main control box
(Terminal J-2).
6. Restore power.
Table 1 — PremierLink Controller Inputs and Outputs
LEGEND
Table 2 — Color Code Recommendations
Disconnect electrical power before wiring the Premier-
Link controller. Electrical shock, personal injury, or
damage to the PremierLink controller can result.
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 (10 K Thermistor) J6-3, J6-4
LEAVING WATER TEMPERATURE AI (10K Thermistor) J6-1, J6-2
IAQ SENSOR (IAQI) (4-20 mA) J5-5, J5-6
OUTDOOR AQ SENSOR (OAQ) (NOT USED) (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) (NOT USED) DI (24 VAC) J4-1, J4-2
OUTPUTS POWER TERMINALS
ECONOMIZER (ECONPOS) (NOT USED) 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
SIGNAL TYPE CCN BUS WIRE COLOR CCN PLUG PIN NUMBER
+ Red 1
Ground White 2
– Black 3