Carrier WeatherExpert 48N2 Installation Instructions Manual page 41
Packaged rooftop cooling units with gas heat and
comfortlink controls
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a48-8741
a48-8740
AN7
24VDC
AN8
24VDC
AN9
CEM
J6
24VDC
10
AN10
12
Fig. 53 — Fan Status Switch Wiring
TB203
RED
1
2
ORN
3
PL29-1
RED
RED
4
PL29-2
BLK
BLK
5
6
TB202
ORN
7
8
GRN
9
PL37-5
BLU
BLU
PL37-6
VIO
11
VIO
Fig. 54 — Space and Return Air Humidity Sensor Wiring
7
+
-
8
+
-
4
+
-
3
+
-
41
RXB
J4
MIXED AIR HUMIDITY
4 - 20 ma
ACCSY
OA HUMIDITY
4 - 20 ma
ACCSY
SPACE HUMIDITY
4 - 20 ma
ACCSY
RETURN HUMIDITY
4 - 20 ma
ACCSY
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