Installing Infinity Control - Carrier Infinity Control Installation Instructions Manual

Fig. 10 - - Decorative Backplate Assembly

INSTALLING INFINITY CONTROL

WARNING
!
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal injury,
death or equipment damage.
Before installing, modifying, or servicing system, the main
electrical disconnect switch must be in the OFF position.
There may be more than 1 disconnect switch. Lock out and
tag switch with a suitable warning label.
1. Turn off all power to equipment.
2. If an existing User Interface or control is being replaced:
a. Remove existing control from wall.
b. Disconnect wires from existing control.
c. Discard or recycle old control.
NOTE: Mercury is a hazardous waste, if existing control contains
any mercury, it MUST be disposed of properly. The User Interface
does not contain mercury.
3. Select Infinity Control mounting plastic (recess mount or
surface mount and decorative backplate if desired).
4. Route wires through large hole in mounting plastic. Level
rear plastic against wall (for aesthetic value only - - Infinity
Control need not be level to operate properly) and mark
wall through two mounting holes.
5. Drill two 3/16" (4.8 mm) mounting holes in wall where
marked.
6. Secure mounting plastic to wall using two screws and an-
chors provided.
7. Adjust length and routing of each wire to reach each wire
entry on the connector backplate. Strip 1/4" (6.4 mm) of in-
sulation from each wire.
8. Match and connect thermostat wires to proper terminals on
User Interface backplate. See wiring diagram Fig. 11, 12,
and 13.
User Interface
A
B
C
D
S1
Optional Remote
Room Sensor
S2
A03192
Fig. 11 - - Universal Four- -Wire Connection Diagram
User Interface
A
B
C
D
S1
Optional Remote
Room Sensor
S2
Fig. 12 - - Connection Diagram for Furnace or FE Fan Coil
User Interface
A
B
C
D
S1
Optional Remote
Room Sensor
S2
Fig. 13 - - Connection Diagram for FE Fan Coil with
Non- - Communicating 1- -stage HP
A — Green = Data A
B — Yellow = Data B
C — White = 24VAC (Com)
D — Red = 24VAC (Hot)
NOTE: It is not mandatory that the above color code be used, but
each ABCD connection in the system MUST be wired consistently.
A separate ABCD Connector comes inside packaging and should
4
Variable-Speed
Furnace/ Fan Coil
Communicating
Green
Green
A
Yellow
Yellow
B
White
White
C
Red
Red
D
ABCD
HUM
Humidifier
Connections
Connection
COM
24V
OAT
Sensor
OAT
(Optional)
Variable-Speed
Furnace/Fan Coil
Green
A
Yellow
B
ABCD
White
C
Connection
Red
D
Non-Communicating
HUM
Humidifier
Connection
COM
24V
Y/Y2
OAT
w/1- -Stage AC
Variable-Speed
Fan Coil
Green
A
Yellow
B
ABCD
White
C Connection
Red
D
Non-communicating
HUM
Humidifier
Connection
C
G
R
O
W
Y
OAT
AC or H P
B
C
D
A03146
1-Spd.
AC
C
Y
OAT
Sensor
A07022
1-Spd.
HP
C
R
O
W2
Y
OAT
Sensor
A07023