Step 5 - Connecting The Wires; Step 6 - Connecting The Display - Carrier TC-PBO01-BLK Installation Manual

2. Gently pull the wires through the hole in the back plate.
3. Center the wires in the back plate.
4. Mark the mounting holes on the wall with a pencil.
5. Drill mounting holes on the pencil marks with a 3/16" drill
bit.
6. Insert the plastic drywall anchors into the wall. Use the
screws provided to secure the back plate to the wall.
Step 5 — CONNECTING THE WIRES
1. Using the table you created on Page 2, use a small
screwdriver to loosen the screws then insert each wire into
its matching connector block hole
a. Insert only one wire in each connector.
Y C R
b. Only connect wires that were connected to your old
thermostat.
c. If you need additional help with the wiring, refer to the
wiring diagrams beginning on Page 5.
2. After inserting a wire, tighten screw using a small
screwdriver.
3. When all the wires are connected, gently push any excess
wire back into the wall.
4. Locate jumper marked J2 on the thermostat display's circuit
board.
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G W O/B
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O/B
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a. If you connected a Common (C) wire, put J2 in the
"24VAC" position.
b. If you did not connect a Common (C) wire, leave J2 in
the default "BATT" position.
With Common Wire Connected
NO Common Wire Connected
Step 6 — CONNECTING THE DISPLAY
®
1. With the Carrier logo positioned at the top, set the thermo-
stat display into the 2 notches on the bottom of the mount-
ing back plate.
2. Rotate the display forward and gently snap into place, mak-
ing sure terminal block connector aligns and display is se-
cure.
3. Remove the faceplate and insert batteries provided
a. Use your thumb and forefinger to grasp and the face-
plate away from the thermostat to expose the battery
terminals.
b. Insert batteries being careful to orient batteries in the
direction indicated by the embossed symbols on the
plastic
4. Replace faceplate.
5. Now you can turn the power back on to your heating and
cooling system. Return to your circuit breaker or on/off
switch and restore the power to your system.
3
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