L8V1-SVX001-1A-EN
45
Integrated Furnace Control Display Codes
Inducer with ECM Blower Motor
IdL Idle
XtI
Gas Heating
aRF
Calculated Airflow (Followed by Airflow times 10)
C0F Continuous Fan
CLI
First Stage Cooling
CL2
Second Stage Cooling
Xp!
First Stage Heat Pump
Xp2
Second Stage Heat Pump
dFt Defrost Mode
Menu Options
err Active Alarm Menu
L6F
Last 6 Faults (To clear — Hold Option button down for 5 seconds)
Cr Code Release Number
C0d
Cooling Off Delay (Seconds)
0dt
Outdoor Tonnage
0du Outdoor Unit
COF
Blower Constant Fan Airflow Multiplier (Percentage)
CpC
Cooling (CFM/Ton)
CpH
Heat Pump Heating (CFM/Ton)
Xod
Heat Off Delay (Seconds)
!sd
Inter-Stage Delay (Seconds)
gXC
Gas Heating CFM (Airflow times 10)
run Run Test Mode
Table 16. Fault Code Recovery
Fault Code Recovery
1. To view the last 6 faults, press the “Menu” key until the “Last 6
Faults” (L6F) menu appears.
2. Enter the menu by pressing the “Option” key.
3. The last 6 faults can be viewed.
Clearing the Last 6 Faults
1. To clear the last 6 faults, press the “Menu” key until the “Last 6
Faults” (L6F) menu appears.
2. Enter the menu by pressing the “Option” key.
3. Hold the “Option” key for at least 5 seconds.
4. Release and a set of 3 dashes with be seen 3 times. This confirms
the faults have been cleared.
Resetting Factory Defaults
1. Display must be in Idle Mode.
2. Push the “Menu” and “Option” buttons at the same time for 15
seconds then release.
3. The 7 segment will flash “FD” 3 times. This confirms the unit has
been reset to the factory defaults.
BK N/A W1 R G B/C Y2 Y1 O
E32
1 IND-(W)
2 IND-(V)
4 N/A
3 IND-(U)
E12
Inducer 3-Phase
4 TX
1 12V
2 RX
3 GND
Motor
Communications
E14
Menu Option
MENU
OPTION
12 N/A
11 HLI
10 MVH
9 MVL
8 GND
7 N/A
6 TH
5 MVC
3 N/A
2 TR
1 N/A
4 HLO
5 AMP
IFC
EAC
HUM
3
1
2
E18
GND 3
PI 2
VCC 1
N 1
H 2
E5
PERSONALITY
MODULE
E39
FP
1
32
E23
E25
E26
NEUTRAL
LINE
E47
E21
E19
Low Votage Fuse
BK Jumper
Y1 - O Jumper
EAC
HUM
Pressure Transducer
Personality Module
Igniter
Seven Segment LED
Neutral
Line
Flame Sense
IFC Component Layout
BK JUMPER
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