Carrier 33CSPREMLK specifications PremierLink Controller Inputs and Outputs

*To restore factory default settings, the unit must be in the unpowered state. Move Switch 4 to Position 1 and then restore unit power.

Fig. 1 — PremierLink™ Control Module

PremierLink Controller Inputs and Outputs —

The PremierLink controller inputs and outputs are shown in Table 1.

Disconnect electrical power before wiring the Premier- Link controller. Electrical shock, personal injury, or damage to the PremierLink controller can result.

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 recommended 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 Terminal 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.

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