58
SERVICING
PCBHR104/PCBHR105
0140M00407-A
7 SEGMENT LED
(DS2)
7 SEGMENT LED
(DS1)
DESCRIPTION OF CONDITION
y
b
d
n
a
t
S
n
0
0
1
Low Pressure CO Trip
0
1
Low Side Fault
0
2
High Pressure CO Trip
0
2
High Side Fault
0
3
Short Cycling
0
4
Locked Rotor
0
5
Open Circuit
0
6
Open Start Circuit
0
7
Open Run Circuit
0
8
No Line Voltage
0
9
Low Pilot Voltage
8
8
Pow er Up
A
2
Outdoor Air Temp Sensor Fault
A
3
Outdoor Coil Temp Sensor Fault *
b
0
No Indoor Airflow
b
9
Inadequate Airflow
C
3
Cool Mode Short Cycle Timer
l
o
o
C
w
o
L
1
C
l
o
o
C
h
g
i
H
2
C
*
t
s
o
r
f
e
D
F
d
d
t
Max Defrost Time *
d
E
Forced Defrost *
d
0
Data not yet on Netw ork
d
1
Invalid Data on Netw ork
d
2
System Mis-Match
d
3
Configuration Mis-Match
d
4
Invalid Memory Card Data
E
E
Board Misoperation
E
5
Open Fuse
F
t
Field Test Mode
H
8
High Line Voltage
L
1
LPCO Lockout (3 Trips)
L
2
HPCO Lockout (3 Trips)
L
6
Open Start Circuit Lockout
L
7
Open Run Circuit Lockout
L
8
Low Line Voltage
P
3
Heat Mode Short Cycle Timer *
P
1
Low Heat *
P
2
High Heat *
P
0
Comp Protector Open
P
d
Pump Dow n
* CODE USED ON HEAT PUMP MODELS ONLY
NOTE 1: DS1, DS2 AND DS3 ARE LABELED ON THE CONTROL ABOVE EACH 7
SEGMENT LED DISPLAY
NOTE 2: 7 SEGMENT LED DISPLAY DS3 IS NOT USED
