Carrier CRECOMZR067A01 User Manual

9
Fig. 23 — Typical EconoMi$er X Wiring Diagram for 1 or 2 Speed Units (Not for 48/50LC 07-12 Units)
Mixed Air Sensor
Field Mount on
Indoor Blower
1
HH79AH001
HONEYWELL C7250
Dry Bulb
Outside Air
Sensor
12-Pin Female
Plug from Economizer
Economizer
Harness
In Unit
50HE403859
Harness
GRN
GRN
WHT
BLK
GRN
BLU
BLK
GRA
GRA
GRA
GRA
PNK
PNK
BLU
BLK
PNK
GRA GRA GRA
RED
PNK
ORG
BRN
YEL
VIO
VIO
VIO
ORG
ORG
BRN
BRN
GRN
GRN
6
7
2
3
10
11
5
1
12
9
4
8
RED
ORG
1
2
3
4
RED
Economizer
Actuator
1
2 3
4
HH57AC081
1
2
1
Enthalpy Outside
Air Sensor
To Optional
Power Exhaust
PL6
Plug
12-Pin Male
Plug in Unit
48TMHSRSE--A20
Harness with
4-Pin Female Plug
4-Pin Male
Plug
10-Pin Male
Plug
PNK
BLU
BLK
GRA GRA
RED
“R” ON CTB
ORG
BRN
YEL
“C” ON CTB
BLU
BLK
GRN / YEL
WHT
BLU
GRA
ORG
YEL
BLK
BRN
RED
VIO
1
1 2
2 3
3
4
10
6 4 5 9 1 3 8 2 7
1
2
3
4
5
6
7 8
9
10
4 9 3 8
10
2 6 7 5 1
4
10-Pin Female
Plug Disconnected
from CTB
CO2
(Optional)
Ground
“W1” on CTB
W7220 JADE
Controller.
Field Mounted in
Unit Control Box
MAT MAT
OAT OAT
ACT 24V
ACT COM
S-BUS S-BUS
EXH1
IAQ COM
ACT 2-10
AUX1 OUT
IAQ 2-10
E-GRD
AUX2 IN
Y1 IN
Y1 OUT Y2 OUT
Y2 IN
OCC
C R
10-Pin Female
Plug Connects to
ECON on
Central Terminal
Board
BRN
YEL
Either the OAT or the Enthalpy Sensor can be used but not both. Remove OAT if Enthalpy’s used. Refer to Figures 33 and 34 for Remote Fault Detection and Diagnostic Monitoring.
LEGEND
3
Refer to Figure 31 for wiring optional Differential Return Air Sensor kit.
ECONOMIZER RETURN CHAMBER INDOOR BLOWER SECTION
UNIT CONTROL BOX COMPARTMENT
DA
RA
OA
123
S-Bus
Temp & Humidity HH57AC081
S-Bus
CTB: Central Terminal Board MAT: Mixed Air Temperature Sensor OAT: Outside Air Temperature Sensor
HH79AH001
HONEYWELL C7250

Carrier CRECOMZR067A01 Specifications

General

Brand	Carrier
Model	CRECOMZR067A01
Category	Fan
Language	English