GSX14 Service Manual

SERVICING
89
5.)4!29$)!'./34)##/$%3
3YMPTOMSOF
!BNORMAL/PERATION
,EGACY#OMFORT.ET
4HERMOSTAT
$IAGNOSTIC3TATUS
,%$$ISPLAY#ODES &AULT
$ESCRIPTION
#OMFORT.ET
4-

4HERMOSTAT/NLY 0OSSIBLE
#AUSES
#ORRECTIVE
!CTIONS
.OTES
#AUTIONS
$IGIT $IGIT $IGIT -ESSAGE #ODE
sAir conditioner/heat pump
fails to operate.
sIntegrated control
module diagnostic/status
LED display shows the
indicated code.
s#OMFORT.ETTHERMOSTAT
displays error message.
",!.+ d0sData not yet
ON.ETWORK
./.%4
DATA
d0 sAir conditioner/
heat pump is
wired as part of
a communicating
system and
integrated control
module does
not contain any
shared data.
sVerify
system type
(communicating
or legacy)
sPopulate shared
data using
memory card
sWire system as
legacy system
sTurn power OFF prior
to repair.
sUse memory card for
your specific model.
sInsert memory card
BEFORE turning power
/.-EMORYCARDMAY
be removed after data
is loaded. Turn power
OFF before removing
memory card.
sError code will
be cleared once
data is loaded.
Applies only to fully
communicating system
USING#OMFORT.ET
thermostat.
sAir conditioner/heat pump
fails to operate.
sIntegrated control
module diagnostic/status
LED display shows the
indicated code.
s#OMFORT.ETTHERMOSTAT
displays error message.
",!.+ d1sInvalid Data
ON.ETWORK
).6!,)$
DATA
d1 sAir conditioner/
heat pump is
wired as part of
a communicating
system and
integrated control
module contains
invalid shared
data or network
data is invalid for
the integrated
control module.
sVerify
system type
(communicating
or legacy).
sPopulate correct
shared data using
memory card.
sWire system as
legacy system.
sTurn power OFF prior
to repair.
sUse memory card for
your specific model.
sInsert memory card
BEFORE turning power
/.-EMORYCARDMAY
be removed after data
is loaded. Turn power
OFF before removing
memory card.
sError code will
be cleared once
data is loaded.
Applies only to fully
communicating system
USING#OMFORT.ET
thermostat.
sAir conditioner/heat pump
fails to operate.
sAir conditioner/heat pump
operating at reduced
performance.
sAir conditioner/heat pump
operating at low stage
when expected to operate
at high stage.
sIntegrated control
module diagnostic/status
LED display shows the
indicated code.
s#OMFORT.ETTHERMOSTAT
displays error message.
",!.+ d2s System
Mis-Match
).6!,)$
SYSTEM
d2 sAir conditioner/
heat pump is
wired as part of
a communicating
system and
outdoor unit
requires airflow
greater than
indoor unit’s
airflow capability.
sShared data is
incompatible
with the system
or missing
parameters.
sVerify system type
(communicating
or legacy).
sVerify shared
data is correct
for your specific
model; re-
populate data if
required.
sWire system as
legacy system.
sTurn power OFF prior
to repair.
sUse memory card for
your specific model.
sInsert memory card
BEFORE turning power
/.-EMORYCARDMAY
be removed after data
is loaded. Turn power
OFF before removing
memory card.
sError code will
be cleared once
data is loaded.
Applies only to fully
communicating system
USING#OMFORT.ET
thermostat.
PCBHR104