Honeywell International Inc. THX9001R01 用户手册
CTK03 ComfortNet™ Communicating Thermostat
3
I/O-CHTSTAT03 69-2688—01
Installation
This booklet contains installation instructions and information on the thermostat
and wireless accessories. Separate installation instructions for the furnace or
air handler and outdoor AC condensing unit or heat pump are provided with the
appropriate equipment. This thermostat is designed exclusively for use with the
ComfortNet communicating system.
and wireless accessories. Separate installation instructions for the furnace or
air handler and outdoor AC condensing unit or heat pump are provided with the
appropriate equipment. This thermostat is designed exclusively for use with the
ComfortNet communicating system.
Valid System Configurations
This control may only be used with certain system configurations. Valid system
configurations for which this control can be used are:
configurations for which this control can be used are:
• A communicating air handler matched with a communicating outdoor AC
condensing unit.
• A communicating air handler matched with a communicating outdoor heat
pump unit.
• A communicating furnace matched with a communicating outdoor AC
condensing unit.
• A communicating furnace matched with a communicating outdoor heat
pump unit.
• A communicating furnace matched with a non-communicating single stage
AC condensing unit.
Installing Thermostat
1.
Remove and inventory all ComfortNet components. The box contains the ComfortNet CTK03
communicating thermostat, lithium coin cell battery, wall mounting screws and anchors, sys-
tem installation guide, operating manual, AT120A1004 transformer with mounting hardware
and a wiring set that includes two terminal blocks and wires.
2.
Carefully separate the thermostat body from the thermostat base.
3.
Place base at installation location and mark mounting hole locations on wall using base as a
template.
4.
Drill mounting holes.
5.
Attach base firmly to wall using two mounting screws. Leveling is for appearance only and
will not affect thermostat operation.
6.
Connect wires to terminal block on base.
7.
18 AWG solid wire is recommended.
8.
Push excess wire into wall and plug hole with a fire resistant material (such as fiberglass
insulation) to prevent drafts from affecting thermostat operation.
9.
Insert coin cell battery in the back of the thermostat.
10. Carefully line up the thermostat with the base and snap into place.
REMOVE AND INVENTORY ALL
COMFORTNET
™
COMPONENTS
REMOVE OUTDOOR UNIT
COVER AND 7-PIN
CONNECTOR
NOTE: CONTAINS THE CTK03 THERMOSTAT, LITHIUM COIN CELL BATTERY,
WALL MOUNTING SCREWS AND ANCHORS, SYSTEM INSTALLATION GUIDE,
OPERATING MANUAL, AT120A1004 TRANSFORMER WITH MOUNTING
HARDWARE AND A WIRING SET THAT INCLUDES TWO TERMINAL
BLOCKS AND WIRES.
P/N F04
30675
00
5
INSTALL HVAC COMPONENTS
GAS
FURNACE
AIR
HANDLER
TERMINALS 1 & 2 ARE
COMMUNICATIONS
WIRES. THEY SHOULD
NEVER BE CONNECTED
TO THE 24 VAC R&C
POWER SUPPLY
TERMINALS.
COMMUNICATIONS
WIRES. THEY SHOULD
NEVER BE CONNECTED
TO THE 24 VAC R&C
POWER SUPPLY
TERMINALS.
CONNECT 4-WIRES
FROM STAT AND 2
OR 4 WIRES FROM
OUTDOOR UNIT
P/N F0430679005
P/N F0
43067
3005
CONNECT TO THE OUTDOOR UNIT
2-WIRE/TRANSFORMER
CONNECTION
LOW (24 VAC)
VOLTAGE
HIGH
VOLTAGE
TRANSFORMER LOW
VOLTAGE CONNECTED
TO R AND C
TERMINALS
CONNECT 2-WIRES TO
INDOOR UNIT
CONNECT HIGH VOLTAGE TRANSFORMER LEADS TO L1
AND L2 MALE SPADE TERMINALS ON CIRCUIT BOARD.
DO NOT CONNECT R AND C BETWEEN THE INDOOR UNIT
AND OUTDOOR UNIT. SEE PAGE 5.
TRANSFORMER
(AT120A1004)
INSTALL THERMOSTAT ON INTERIOR WALL
NOTE: THERMOSTAT WILL
AUTOMATICALLY CONFIGURE
TO THE SYSTEM ONCE HIGH
VOLTAGE POWER IS
APPLIED TO THE
INDOOR AND
OUTDOOR
EQUIPMENT.
AUTOMATICALLY CONFIGURE
TO THE SYSTEM ONCE HIGH
VOLTAGE POWER IS
APPLIED TO THE
INDOOR AND
OUTDOOR
EQUIPMENT.
M33174
1
REMOVE 9-PIN CONNECTOR
FROM FURNACE OR AIR
HANDLER CONTROL
2
3
4
5
6
AIR CONDITIONER
OR HEAT PUMP
OR HEAT PUMP
AIR CONDITIONER
OR HEAT PUMP
OR HEAT PUMP