Example
1
st
Stage Tap #
IdL
STATUS MENU
Err
ACTIVE ERRORS
Ht1
tp2
Example
1
st
stage Gas Heat
Example
Tap 2
E3.4
Example
2
nd
Stage Pressure Switch
Error
E3.1
Example
1st Stage Pressure Switch
Error
L6F
LAST 6 FAULTS
E3.4 E3.1 E04
Example
2
nd
Stage Pressure Switch
Error
Example
1st Stage Pressure Switch
Error
Example
Open Limit S
w
i
t
c
h Error
CR1
Control Release #
Example
So!ware Ve
rsion
#
CO
d
Cooin
g Off Delay
000
090 180
Example
seconds
ODU
Outdoor Stages
1-1 2-1
HOD
Hea
t
Off Delay
100 060
Example
seconds
ISD
Inter-Stage Delay
600 000
Example
seconds
300 900
C F
Con$nuous Fan Tap
CF.1
Example
Tap #
COP
Compresso
r
O
p
era$on
Speed Tap
Example
Tap
#
S8X2
Control System Menu Two Stage OD
140
CLEARING THE LAST6 FAULTS:
To clear the stored faults, scroll to the last 6 faults
menu (L6F),
enter the menu by scrolling to the right and hold
th
e
“Op$on” key for at least 5 seconds. Release and a set
o
f
3
dashes will be seen 3 $mes. This confirms the fau
lt
s h
a
v
e
been cleared.
SETTING UP YOUR SYSTEM:
To ch
ange any factory default value, first remove any “call”
from t
h
e
f
u
rnace and allow all fan off delays to finish. (IDL
should be se
en on the display)
Scroll to the se
lected Menu item by momentarily depressing
the “MEN
U” k
e
y and then depress the “OPTION” key to the
desired se&ng
.
T
h
e
n
m
omentarily depress the “MENU” key
again to save th
e change.
1
80
C1.3 C1.1 C1.2
C2.7 C2.4
HtP
Hea
$ng Speed Tap
H1.2 H1.1
001
H1.3
H
2.6
H1.4
Example
Single Stage
E
xa
m
p
l
e
2 stage 1 compressor
run
R
un Test Mode
C2.
5 C2.6 C2.8 C2.9
H2_7 H2.8
H2.
5
Default Airflow Tap
s
1
st
Stage Gas Heat = Tap 2
2
nd
Stage Ga
s Heat = Tap 5
ODU Menu 2-1
1
st
Stage Cooling
/ HP = Tap 3
2
nd
Stage Cooling / HP = Tap 7
ORN
LED Orienta$on
UP
d
n
SELECTING COOLING / HP FAN SPEEDS for 2-1 ODU:
Airflow can be adjusted while the unit is running.
1st Stage Airflow: Scroll to the COP menu and momentarily push the OPTION key. Tap #3 is
t
h
e
default 1st stage se&ng for all models. When selec$on is made, momentarily push the MENU
ke
y
t
o
save.(change will not be applied un$l 2nd stage airflow tap is saved)
2nd S
ta
g
e Ai
r
flo
w
: A!er 1st stage airflow is selected, the default 2nd stage airflow tap will appear,
C2_7. If this ta
p
is desire
d
, momentarily push the MENU key to save.
Important: If a change i
s made
t
o either 1st or 2nd stage airflow, both must be saved by pushing the
MENU key. Neither selec$o
n
will
be saved if this is not done.
Note:
Do
n
ot
a
d
j
u
st
COF above Tap 1.
SELECTING GAS HEAT FAN SPEEDS:
Airfl
o
w can be adjusted while the unit is r
un
ning.
1s
t Sta
g
e Airflo
w
: Scroll to the HTP menu and momentarily
p
ush the
O
P
TION
key
.
Tap
#2 is
the
default
1st stage se&ng for all m
od
e
l
s. When sele
c$
on
is m
ade,
mom
entarily p
ush the MEN
U
ke
y
to
sav
e
. (change will
n
ot be applied un$l 2nd stag
e
airflow t
a
p is saved)
S
ee
de
sign
at
ed 1st s
t
age hea$ng taps av
ai
la
b
le f
o
r each model.
2nd
Stage Airflow
:
A!e
r
1st stage airfl
o
w is se
lected
, the default 2nd stage airflow ta
p wi
ll app
ea
r,
H
2_5. If th
i
s t
ap
is desir
e
d, momentar
il
y push the MENU
ke
y to save.
If th
e tem
per
ature ris
e
is
too
hig
h
,
in
crea
s
e airflow. If the temperature rise too
l
ow, decr
e
ase
airflo
w.
NOTE: Tap 9
is n
ot ava
il
abl
e f
or
ga
s h
ea
$n
g.
Important: If a
change
is
ma
d
e to eithe
r
1st or 2n
d st
age airflow,
bo
th must be saved by pushing the
MENU key. Neither selec$
on will
be
sav
e
d i
f
this
is
not do
n
e.
De
sign
at
ed 1st Stag
e
Gas Hea$ng Airflow Taps
S8X2A040M3PSC (1-7)
S8X2B060M4PSC (1-5)
S8X2B080M4PSC (1-4)
S8X2C080M5PS
C
(1-5)
S8X2C100M5PSC (1-6)
S8X2D120M5PSC (1-4)
O
See Run Test M
enu
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