Carrier WeatherExpert 48N2 Installation Instructions Manual page 45

1
AN7
2
3
24VDC
4
AN8
5
6
24VDC
7
AN9
8
CEM
J6
9
24VDC
10
AN10
11
12
Fig. 55 — Space and Return Air Humidity Sensor Wiring
TB203
RED
7
ORN 8
PL29-1
RED RED
PL29-2
BLK
BLK
TB202
ORN 4
GRN 3
PL37-5
BLU
BLU
PL37-6
VIO
VIO
RED
BRN
Fig. 56 — Return Air CO
45
MIXED AIR HUMIDITY
+
4 - 20 ma
-
OA HUMIDITY
+
4 - 20 ma
-
SPACE HUMIDITY
+
4 - 20 ma
-
RETURN HUMIDITY
+
-
Sensor Wiring
2
ACCSY
ACCSY
ACCSY
4 - 20 ma
ACCSY