Status Menu
Ac!ve Errors
Example
1
st
stage Gas Heat
Example
800 CFM
Example
2
nd
Stage Pressure
Switch Error
Example
1st Stage Pressure
Switch Error
Last 6 Faults
Example
2
nd
Stage Pressure
Switch Error
Example
1st Stage Pressure
Switch Error
Example
Open Limit Switch
Error
Control Release#
Example
So"ware Version #
Cooling Off Delay
Example
seconds
Example
Enhanced Mode
OD Tonnage
Example
Outdoor Nominal Tonnage
OD Unit Type
Example
Con!nuous Fan
Example
50% Cooling Airflow
Cooling CFM
per Ton
Example
CFM per Ton
Heat Off Delay
Example
Seconds
Inter-Stage Delay
Example
Seconds
Gas Hea!ng CFM
Example
2
nd
stage Hea!ng CFM
S9V2-VS
Control System Menu
Example
2 stage 1 compressor
Example
2 stage 2 compressor
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 the “OPTION” key for at least 5 seconds.
Release and a set of 3 dashes will be seen 3 !mes.
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 any fan off delays to finish. (
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 se*ng. Then momentarily depress the “MENU” key
again to save the change.
CFM per Ton selec!ons range from 290 – 450
Important:
When applied with zoning or a VSPD outdoor unit,
the CFM/Ton must be set to 400.
Gas Hea!ng CFM shown is 2
nd
stage airflow. 1
st
stage
airflow is ~80% of the selected 2
nd
stage airflow and
cannot be adjusted.
Gas hea!ng CFM can be adjusted while the unit is
opera!ng in gas heat mode to enable the technician to
quickly adjust to the manufacturer's suggested heat
rise across the heat exchanger.
Mulply the value shown by 10 for actual airflow.
Model Gas Heang CFM [ ]=Default
Upflow
S9V2B060U3VS 103 [103], 113, 130, 080
S9V2B080U4VS 133 [133], 146, 120, 126
S9V2C100U4VS 183 [183], 145, 162, 172
S9V2D120U5VS 195 [195], 225, 156, 185
Downflow
S9V2B080D4VS 133 [133], 148, 120, 126
S9V2C100D4VS 183 [183], 189, 150, 162
Model ODT Opons [ ]= Default
Upflow
S9V2B040U3VS 3T[3T], 1.5T, 2T, 2.5T
S9V2B060U3VS 3T[3T], 1.5T, 2T, 2.5T
S9V2B080U4VS 4T[4T], 2T, 2.5T, 3T
S9V2C100U4VS 4T[4T], 2.5T, 3T, 3.5T
S9V2D120U5VS 5T[5T], 3T, 3.5T, 4T
Downflow
S9V2B080D4VS 4T[4T], 2T, 2.5T, 3T
S9V2C100D4VS 4T[4T], 2.5T, 3T, 3.5T
Hea!ng CFM
per Ton
Example
CFM per Ton
Run Test Mode
See Run Test Menu
021
1_5
2_0
2_5
1 stage 1 compressor
50 75
100
25
370
400
370
400
140
180
60
900
000
300
116 130 099 109
Note:
Do not adjust COF above 50%.
S9V2B040U3VS 088 [088], 120, 065, 083