Carrier Air Conditioner Operation And Service Manual page 76

DESCRIPTION
1 FANS
2 Fan 1 Relay
3 Fan 2 Relay
4 Fan 3 Relay
5 Fan 4 Relay
6
UNIT ANALOG VALUES
7
8 Cooler Entering Fluid
9 Cooler Leaving Fluid
10 Condensing Entering Fluid
Condenser Leaving Fluid
11
12 Lead/Lag Leaving Fluid
13
14 TEMPERATURE RESET
15 4-20 mA Reset Signal
16 Outside Air Temperature
17 Space Temperature
18
19 DEMAND LIMIT
20 4-20 mA Demand Signal
21 Demand Limit Switch 1
22 Demand Limit Switch 2
23 CCN Loadshed Signal
24
25 PUMPS
26 Cooler Pump Relay
27 Condenser Pump Relay
28
29 MISCELLANEOUS
30 Dual Setpoint Switch
31 Cooler LWT Setpoint
32 Cooler Flow Switch
33 Condenser Flow Switch
34 Ice Done
APPENDIX A — CCN TABLES (cont)
OPTIONS (Unit Parameters)
STATUS
ON/OFF
ON/OFF
ON/OFF
ON/OFF
snnn.n
snnn.n
snnn.n
snnn.n
snnn.n
nn.n
snnn.n
snnn.n
n.nn
ON/OFF
ON/OFF
0 = Normal
1 = Redline
2 = Shed
ON/OFF
ON/OFF
ON/OFF
snn.n
ON/OFF
ON/OFF
ON/OFF
76
UNITS POINT
FAN_1
FAN_2
FAN_3
FAN_4
°F COOL_EWT
°F COOL_LWT
°F COND_EWT
°F COND_LWT
°F DUAL_LWT
mA RST_MA
°F OAT
°F SPT
LMT_MA
DMD_SW1
DMD_SW2
OL_STAT
COOL_PMP
COND_PMP
DUAL_IN
°F LWR_SP
COOLFLOW
CONDFLOW
ICE
FORCEABLE
N
N
N
N
N
N
N
N
N
N
Y
Y
N
N
N
N
N
N
N
N
N
N