Carrier 50PG20-28 Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 108

Single package rooftop units with comfortlink tmcontrols and puron (r-410a) refrigerant
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ITEM
CONFiGURATiON (cont)
COOL (cont)
SAT
SA.PD
SA.ND
SAT,U
SAT,L
SPT
CLPD
CLND
C.LAG
CIR.A
CS.AI
CS,A2
A!,FN
A2,FN
A3,FN
CIR.B
CS,BI
BI,FN
B2,FN
B3.FN
CIR.C
CS.C1
Ct.FN
C2.FN
C3.FN
SST
SST.O
SST.I
SST.2
SST.3
OFC
OFC.3
0.MXP
1.MXP
2.MNP
2.ON
2.OFF
2.MXP
3.MNP
3.ON
LEGEND
FlOP-
Factory-installed Option
MODE -- CONFIGURATION
(cont)
I
EXPANSION
RANGE
DEFAULT
ENTRY
Supply
Air Temperature
SAT Cool Demand
(+) Level
SAT Cool Demand
(-) Level
Minimum
SAT Upper Level
Minimum
SAT Lower Level
Space Temperature
SPT Cool Demand
(+)
Level
SPT Cool Demand
(-)
Level
Cool Thermal
Lag Factor
Circuit A
A1 Current
Sensing
0.5 to 10 AF
--I0 to --0.5 ^F
35.0 to 65.0 dF
35.0 to 65.0 dF
0.5 to 5 ^F
-5 to -0.5 ^F
0 to 5 min
Enable/Disable
Enable/Disable
0to7
oto 7
A2 Current Sensing
A Circuit Level 1 Fans
A Circuit
Level 2 Fans
oto 7
Enable/Disable
0to 7
A Circuit
Level 3 Fans
Circuit
B
B1 Current
Sensing
B Circuit
Level 1 Fans
B Circuit
Level 2 Fans
B Circuit
Level 3 Fans
Circuit C
CI Current
Sensing
C Circuit Level I Fans
C Circuit Level 2 Fans
C Circuit Level 3 Fans
Low Suction
Control
Suction
OK Temperature
Low Suction
-- Level I
Low Suction
-- Level 2
Low Suction
-- Level 3
Outdoor
Fan Control
OFC3 Enable.
CCH
Disable
Fan Lev0 Max Pressure
Fan Levt
Max Pressure
Fan Lev2 Min Pressure
Fan Lev2 On Temperature
Fan Lev2 Off Temperature
Fan Lev2 Max Pressure
Fan Lev3 Min Pressure
Fan Lev3 on Temperature
oto 7
oto 7
Enable/Disable
0to7
0to7
0to7
I0 to 50 dF
10 to 50 dF
5 to 50 dF
0 to 50 dF
Yes/No
I00 to 500 psig
I00 to 500 psig
100 to 500 psig
0 to I00 F
0 to I00
F
I00 to 500 psig
100 to 500 psig
0 to I00 F
1
-I
58
48
1
-I
1
Disable (1-phase)
Enable
(3-phase)
Disable
No Humidi-MiZer
FlOP
1 (20, 24)
5 (28)
HumidFMiZer
FlOP
1
No Humidi-MiZer
FlOP
3 (20)
2 (24, 28)
HumidFMiZer
FlOP
3 (20)
2 (24, 28)
No Humidi-MiZer
FlOP
3 (20, 24)
7 (28)
HumidFMiZer
FlOP
3
Enable
No Humidi-MiZer
FlOP
4
HumidFMiZer
FlOP
1
No Humidi-MiZer
FlOP
6 (20)
2 (24, 28)
Humidi-MiZer
FlOP
3 (20)
2 (24, 28)
No Humidi-MiZer
FlOP
6
HumidFMiZer
FlOP
3
Disable
0
0
0
18
2O
15
10
Yes
2OO
45O
2OO
no Humidi-MiZer
FLOP:
55 (20)
45 (24-28)
Humidi-MiZer
FLOP:
68 (20)
6I (24)
6I (28)
no Humidi-MiZer
FLOP:
50 (20)
40 (24-28)
Humidi-MiZer
FLOP:
57 (20)
57 (24)
57 (28)
40O
25O
no Humidi-MiZer
FLOP:
65
Humidi-MiZer
FLOP:
88 (20)
68 (24)
68 (28)
CL-2
LU
Z
LU
0
©
Z
q
<
F-
©
LU
0
©
Z
3
<
H
(D

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Troubleshooting

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48pg20-28

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