Bryant Deluxe 4-Way Multipoise Variable-Capacity Direct-Vent Condensing Gas Furnace A93040 - Manual (Page 12)

EACH OF THE FOLLO
W
ING
STATUS CO
DES I
S
A TWO DIGIT NUM
B
E
R
WITH THE FI
R
S
T DIG
IT
DETERMI
N
ED BY
N
U
MBER O
F
FLASHES OF
TH
E
YELL
O
W
LED AND THE SECON
D DIGIT
D
E
T
E
R
M
INED
BY NUMBER OF F
L
ASHES OF THE GREEN LED.
RE
D
LED
1
ON
Fu
rn
ace is operating in
emergency heat.
RE
D
LED
2
ON
Th
e
microprocessor
has
malfunctione
d. To reset
: Put set
up switch
"SW-1
"
in
th
e
"
ON
"
position and
jumper
therm
o
st
at terminals "
R
",
"
W/
W1
",
and
"Y/
Y2
" sim
u
ltaneously
w
ith
the
door switch
pushed in
and pow
er to the
unit
"
ON
".
D
iscon
nect
jumper and
place
setup
switch in
the
"OF
F
" posit
ion. If
LED
2
reappears replace main cont
rol board.
YELLOW
LED3 ON
Fu
rn
ace is operating in
hig
h
heat
.
GR
EEN LED
4
ON
Fu
rn
ace is operating in
low
h
eat.
RE
D
LED
2
F
L
A
S
HI
NG
Line volt
age
polarit
y is reversed.
STATUS
LED CODE
SERVICE
11
NO FAU
L
T IN RECENT HISTORY DISPLAY
-
I
ndi
cat
e
s
no
fau
lts
ha
ve
oc
cur
re
d w
it
h
in
la
st f
ive
cy
cl
es
. To
rea
d
re
ce
nt fa
ul
t hi
sto
ry p
u
t s
e
tup s
w
itc
h
"
S
W-1"
in t
he
"ON"
po
sit
ion
. To
cl
ear
re
ce
nt
faul
t h
ist
ory,
pu
t s
e
tu
p s
w
it
ch
"SW-1
" i
n
th
e "
O
N"
pos
iti
on
and
ju
mpe
r th
ermo
sta
t te
rmin
al
s "
R
",
"W/
W
1",
and
"Y/
Y
2"
s
imu
lta
neo
us
ly
unt
il a
n
"
11"
is
fla
s
h
ed.
12
BLOWER CA
LIBR
ATI
O
N LOCKO
UT
- Ind
ica
tes
RPM
cal
c
u
lat
ed
for l
o
w he
at wa
s l
e
s
s
th
an
250
RPM
or
gre
a
te
r tha
n
1
300
RPM
on
two successi
ve
atte
mp
ts.
Auto
reset
afte
r thre
e h
ours. Re
set
po
w
e
r an
d re
fer
to
fau
lt #
4
4
se
cti
on.
13
LIMIT SWI
T
CH
LO
CKOUT
- In
dic
a
te
s
the
oc
curre
nc
e o
f 10
su
cc
es
siv
e
lim
it tri
p
s
du
ring
hi
gh h
e
a
t or
three
s
u
cc
es
si
ve
lim
it t
rips
du
ring
lo
w
hea
t. Au
to
re
se
t af
ter t
h
ree
ho
urs.
Che
c
k
for:
- Impro
per o
r mi
sa
lig
ned
li
mit
and
/or
limit s
h
ie
ld
.
- Im
pro
per h
ig
h
or
low h
eat
ga
s i
npu
t ad
ju
stm
ent
.
- Stu
ck
hi
gh
hea
t s
o
le
noi
d i
n
g
a
s
va
lve
.
14
IGNITION LOCK
OUT
- Control
will
auto-res
e
t aft
e
r three
hours
.
R
e
fer t
o
#34.
21
INVALID MO
DEL
SELECTION
- Ind
icate
s mode
l p
lug
is mi
ssing
or
incorrect. Se
e wi
ring
dia
g
ra
m fo
r
c
o
rrec
t c
onn
ec
tor j
u
mp
er l
o
c
a
tio
n
.
22
SETUP ERROR
- Ind
ic
a
tes
s
e
tu
p s
w
it
ch
"SW-1
" o
r SW-6"
is
po
sit
ion
ed
imp
rope
rly
. Th
e fo
llo
wi
ng
c
o
mb
ina
tio
ns
will
ca
use
th
e fa
ult
.
- Therm
o
s
tat cal
l with "SW-1" "ON".
- Therm
o
s
tat cal
l with "SW-6" "ON".
-"SW-1
" a
nd
"SW-6"
bo
th "
O
N"
toge
the
r.
23
INVALID BLOWER AIRFLOW SELECTI
O
N
- I
ndi
ca
tes
im
prop
er "A
/C" or "
C
F" s
w
itc
h
s
e
tti
ng.
The
04
2 a
n
d
14
un
its
ca
n d
e
live
r 1-1/
2 to
3-1
/2 t
ons
A/C a
nd
600
to
14
00 CFM
fo
r co
nti
nuo
us
fan
. Th
e 0
60
and
20
un
it c
a
n
de
liv
er 2
to
5 to
ns
A/C an
d 8
00
to 2
0
0
0
CFM
for
con
tin
uou
s f
an.
If c
o
d
e
i
s
fl
as
hin
g
un
it wi
ll d
e
fa
ult
to
clo
s
e
s
t a
llo
wabl
e a
irflo
w.
24
SECON
DARY VOLTAGE FUSE IS OPEN
- I
ndi
cat
e
s
the
fus
e
is
ope
n a
nd
the
re
is
a
sh
ort c
irc
uit
in t
he
low
voltage wiring.
31
HIGH PRESSU
RE S
W
ITCH FAULT
- In
dic
a
te
s
hig
h
p
ress
u
re
swi
tch
is
cl
ose
d
a
t c
a
ll, or
in l
o
w h
eat,
or
fail
s t
o
c
los
e a
fte
r ca
ll,
or o
pen
s i
n
h
igh
he
at.
Che
c
k
for:
- Pl
ugg
ed
con
d
e
n
sa
te
drai
n.
- W
a
te
r in
ve
nt
p
ip
ing
, po
ss
ib
ly
s
a
g
g
in
g p
ipe
.
- Im
pro
per p
res
su
re s
w
it
ch
wirin
g
o
r pre
s
s
u
re s
w
itc
h
t
ubi
ng
con
n
e
c
ti
ons
.
- Fa
ile
d o
r "Out-o
f-Cali
brat
ion
" pre
s
s
u
re
swit
che
s
.
32
LOW PRESSURE SWITCH FAULT
- Ind
ica
tes lo
w pre
s
sure switch i
s
closed
at
ca
ll,
or fa
ils to
cl
ose
af
ter c
a
ll, o
r ope
ns
du
ring
op
erat
ion
.
Che
c
k
for:
- Pl
ugg
ed
con
d
e
n
sa
te
drai
n.
- W
a
te
r in
ve
nt
p
ip
ing
, po
ss
ib
ly
s
a
g
g
in
g p
ipe
.
- Im
pro
per p
res
su
re s
w
it
ch
wirin
g
o
r pre
s
s
u
re s
w
itc
h
t
ubi
ng
con
n
e
c
ti
ons
.
- Fa
ile
d o
r "Out-o
f-Cali
brat
ion
" pre
s
s
u
re
swit
che
s
.
33
LIMIT
SWI
T
CH
FAU
L
T
- In
dic
a
te
s t
he
lim
it,
roll
out
switc
h
or au
xi
lia
ry l
imi
t s
w
it
ch
is
op
en
or th
e u
n
it
is
op
erat
ing
in
hi
gh h
e
a
t on
ly
mo
de
due
to
two s
u
c
c
es
si
ve
lo
w
hea
t li
mit
trip
s.
Che
c
k
for:
- Impro
per o
r mi
sa
lig
ned
li
mit
and
/or
limit s
h
ie
ld
.
- Im
pro
per l
o
w h
eat
gas
in
pu
t ad
jus
tm
ent.
- Stu
ck
hi
gh
hea
t s
o
le
noi
d i
n
g
a
s
va
lve
.
—12—