I
dL
Status Menu
E
rr
Active Errors
Ht tp5
Example
Gas Heat
Example
Tap 5
E3.1
Example
Pressure Switch Error
L6F
Last 6 Faults
E3.1 E04
Example
Pressure Switch Error
Example
Open Limit Switch Error
CR1
Code Release #
Example
Software Version #
COd
Cooing Off Delay
000
090 180
Example
seconds
H
O
D
Heat Off Delay
100 060
Example
seconds
COF
Continuous Fan Tap
CF.1
Example
Tap #
COP
Compressor Operation
Speed Tap
Example
Tap #
Example
Gas Heat Tap #
A951X
Control System Menu Single Stage OD
140
CLEARING THE LAST6 FAULTS:
To clear the stored faults, scroll to the last 6 faults menu
menu [L6F], enter the menu by scrolling to the right and
hold the “OPTION” key for at least 5 seconds. Release
and a set of 3 dashes will be seen 3 times. This confirms
the faults have been cleared
SETTING UP YOUR SYSTEM:
To change any factory default value, first remove any
“call” from the furnace and allow all fan off delays to
finish. ( IDL should be seen on the display).
Scroll to the selected Menu item by momentarily
depressing the “MENU” key and then depress the
“OPTION” key to the desired setting. Then momentarily
depress the “MENU” key again to save the change.
180
C1.7 C1.1 C1.2 C1.3 C1.4
HtP
Heating Speed Tap
H1.5 H1.1
001
H1.2 H1.3
SELECTING GAS HEAT FAN SPEEDS:
Airflow can be adjusted while the unit is running.
Scroll to the HTP menu and momentarily push the OPTION key. Tap #5 is the
default setting for all models. When selection is made, momentarily push the
MENU key to save.
If the temperature rise is too high, increase airflow. If the temperature rise too
low, decrease airflow.
NOTE: Tap 9 is not available for gas heating.
run
Run Test Mode
Designated Gas Heating Airflow Taps
Upflow
A951X040BU3S (1-6)
A951X060BU4S (1-7)
A951X080BU4S (1-7)
A951X080CU5S (1-7)
A951X100CU5S (1-7)
A951X120DU5S (1-7)
Downflow
A951X040BD3S (1-6)
A951X060BD3S (1-7)
A951X080BD4S (1-6)
A951X100CD5S (1-7)
A951X120DD5S (1-7)
SELECTING COOLING/HP FAN SPEEDS:
Airflow can be adjusted while the unit is running.
Scroll to the COP menu and momentarily push the OPTION key. Tap 7 is the
default setting for all models. When selection is made, momentarily push the
MENU key to save.
C1.5 C1.6 C1.8 C1.9
H1.4 H1.6 H1.7 H1.8
See Run Test Men
u
Note:
Do not adjust C0F above Tap 1.
Default Airflow Tapa
Gas Heat = Tap 5
Cooling/HP = Tap 7
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