Venstar TSTATCCPB501, P474-1050, TSTATBBPB501 Installation Instructions Manual

Installation Instructions

TSTATCCPB501
TSTATBBPB501

P474-1050

Digital Thermostat

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HEAT

COOL

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HEAT

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MULTI-STAGE• PROGRAMMABLE

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PREPARATION 2
REMOVE OLD THERMOSTAT 3
INSTALL BACKPLATE & WIRE 4

WIRING DIAGRAMS 5
CALIBRATION 8

TEST OPERATION 9

TROUBLESHOOTING 10

CAUTION FollowInstollofior_InstrL_tior_carefully.

DISCONNECT POWER TO THE HEATER - ./_
AIRCONDmONER BEFORE REMOVING

THE OLD THERMOSTAT AND INSTALLING

THENEW 1HERMOSTAT. WARNING

Replacement Components Division _) Carrier Corporation 4/01

This device complies with Part 15 of the FCC rules.

Operation is subject to the following 2 conditions:

(1) This device may not cause harmful interference,
and (2) This device must accept any interference

received, including interference that may cause
undesired operation.

Page I

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Proper installation of the thermostat will be
accomplished by following these step
by step instructions. If you are unsure

about any of these steps, call a qualified
technician for assistance.

Assemble tools as shown below.

(when not using

Flat Blade Wire cutter j-box)
Screwdriver & Stripper

Make sure your Heater/Air Conditioner
is working propedy before beginning

installation of the thermostat.

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Carefully unpack the thermostat.
Save the screws, wall anchors, and

instructions.

Page 2

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Turn off the power to the Heating/Air

Conditioning system at the main fuse

panel. Most residential systems have
a separate breaker for disconnecting
power to the furnace.

Remove the cover of the old thermostat.
If it does not come off easily check for

screws.

Loosen the screws holding the thermostat

base or subbase to the wall, and lift away.

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Disconnect the wires from the old
thermostat. Tape the ends of the wires

as you disconnect them, and mark them

with the letter of the terminal for easy

reconnection to the new thermostat.

Keep the old thermostat for reference
purposes, until your new thermostat is

functioning properly.

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