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CUT
AL
ONG DO
TT
E
D
LINE
CU
T ALONG DO
TT
E
D
LINE
MODE — CONFIGURATION (cont)
ITEM
EXPANSION
RANGE
DEFAULT
ENTRY
CONFIGURATION (cont)
ECON (cont)
FC.TM
Free Cool PreOcc Time
1 to 9999 min
120
FC.LO
Free Cool Low Temp Limit 0 to 70 dF
50
PE.EN
Power Exhaust Installed
Yes/No
No: no FIOP
Yes: FIOP
PE.1
PE Stage1 Econo
Position
10 to 100 %
40
PE.2
PE Stage2 Econo
Position
10 to 100 %
75
EN.SW
Enthalpy Switch
0=No Switch
1=Normally Open
2=Normally Closed
0: no FIOP
1: FIOP
E.TRV
Economizer Travel Time
5 to 300 sec
150
E.MXB
Bottom Stage Max Econo 0 to 100 %
50
E.MXM
Middle Stage Max Econo 1 to 100 %
35
E.MXT
Top Stage Max Econo
0 to 100 %
25
E.DBD
Economizer PID
Deadband
0 to 25 %
3
EC.P
Economizer PID — kP
0.0 to 99.9 sec
2.5
EC.I
Economizer PID — kI
0.0 to 99.9 sec
0.1
EC.D
Economizer PID — kD
0.0 to 99.9 sec
1
EC.DT
Economizer PID — rate
10.0 to 180.0 sec
15
AIR.Q
Air Quality Configuration
IA.CF
IAQ Analog Input Config
0=No IAQ
1=Demand Ventilation
2=Econ Position Override
3=Econ Min Position Con-
trol
0: no FIOP
1: FIOP
IA.FN
IAQ Analog Fan Config
0=Never
1=Only While Occupied
2=Always
0
II.CF
IAQ Switch Input Config
0=No IAQ
1=DCV Normally Open
2=DCV Normally Closed
3=Override Normally
Open
4=Override Normally
Closed
0
II.FN
IAQ Switch Fan Config
0=Never
1=Only While Occupied
2=Always
0
AQ.MN
Econo Min IAQ Position
0 to 100
10
EC.MN
Econo Minimum Position
0 to 100
30
OVR.P
IAQ Override Position
0 to 100
100
OA.CF
OAQ Analog Input Cfg
0=No OAQ
1=Demand Ventilation
2=Outdoor Air Lockout
0
OAQ.L
OAQ Lockout Limit
0 to 5000
600
AQD.L
AQ Differential Low
0 to 5000
100
AQD.H
AQ Differential High
0 to 5000
700
DF.ON
Fan On AQ Differential
0 to 5000
600
DF.OF
Fan Off AQ Differential
0 to 5000
200
I.4M
IAQ Sensor Value at 4mA 0 to 5000
0
I.20M
IAQ Sensor Value at
20mA
0 to 5000
2000
O.4M
OAQ Sensor Value at
4mA
0 to 5000
0
O.20M
OAQ Sensor Value at
20mA
0 to 5000
2000
H.4M
RH Sensor Value at 4mA 0 to 50 %
0
H.20M
RH Sensor Value at
20mA
60 to 100 %
100
ALM.O
Alarm Relay
Configuration
A.SPC
SPT/SPRH Sensor
Failure
Yes/No
Yes
A.SRT
SAT/RAT Sensor Failure
Yes/No
Yes
A.OAT
OAT Thermistor Failure
Yes/No
Yes
A.CS
Current Sensor Failure
Yes/No
Yes
A.CMP
Compressor Failure
Yes/No
Yes
A.CKT
Refrigerant Circuit Failure Yes/No
Yes
A.SSP
SSP Transducer Failure
Yes/No
Yes
A.SCT
SCT Thermistor Failure
Yes/No
Yes
A.FAN
Indoor Fan Failure
Yes/No
Yes
A.FIL
Dirty Filter
Yes/No
Yes
A.TST
Thermostat Failure
Yes/No
Yes
A.ECO
Economizer Failure
Yes/No
Yes
Summary of Contents for 48PG24
Page 68: ...68 Fig 14 Low Voltage Control Schematic 48PG20 28 Units without Humidi MiZer System a48 7627...
Page 69: ...69 Fig 15 Low Voltage Control Schematic 48PG20 28 Units with Humidi MiZer System a48 8227...
Page 70: ...70 Fig 16 Low Voltage Control Schematic 50PG20 28 Units without Humidi MiZer System a48 7778...
Page 71: ...71 Fig 17 Low Voltage Control Schematic 50PG20 28 Units with Humidi MiZer System a50 8101...
Page 72: ...72 Fig 18 Power Schematic Units without Humidi MiZer System a48 7628...
Page 73: ...73 Fig 19 Power Schematic Units with Humidi MiZer System a48 8228...
Page 74: ...74 Fig 20 Component Arrangement Units without Humidi MiZer System a48 8229...
Page 75: ...75 Fig 21 Component Arrangement Units with Humidi MiZer System a48 8230...
Page 105: ......