S8XB-SVX001-1B-EN
57
Integrated Furnace Control Display Codes
Menu Options
IdL Idle
Ht
Heating
Ht1
1st Stage Heating (Not Applicable for S8B1, S8X1)
Ht2
2nd Stage Heating (Not Applicable for S8B1, S8X1)
tP
Blower Tap Number
CL1
1st Stage Cooling (Not Applicable for S8B1, S8X1)
CL2
2nd Stage Cooling (Not Applicable for S8B1, S8X1)
HP1
1st Stage Heat Pump (Not Applicable for S8B1, S8X1)
HP2
2nd Stage Heat Pump (Not Applicable for S8B1, S8X1)
err Active Alarm Menu
L6F
Last 6 Faults (To clear — Hold Option button down for 5 seconds after entering the L6F menu)
Cr Code Release Number
C0d
Cooling Off Delay (Seconds)
0du
Outdoor Unit Type (Single / Two Stage)
C0f Blower Constant Fan Airflow
CP1
Cooling/Heat Pump Mode
XOd
Heat Off Delay (Seconds)
!sd
Inter-Stage Delay (Seconds)
CFP
Continuous Fan Speed Tap
COP
Compressor Operation Speed Tap
Htp
Gas Heating Speed Tap
Orn
LED Orientation Adjustment
run Test Mode
Error Codes
Alarm Error Code
Alarm Explanation
e0!
Loss of the IRQ or other internal failures (Internal IFC error)
e2.!
Retry Exceeded (Flame never sensed, one hour lockout after 3 times)
e2.2
Recycles Exceeded (Flame sensed then lost, one hour lockout after 10 times)
e2.3
1st Stage Gas Valve Not Energized When It Should Be exceeded after 10 times
e3.!
Shorted Pressure Switch, 1st Stage
e3.2
Open Pressure Switch, 1st Stage
e3.3
Shorted Pressure Switch, 2nd Stage (Not Applicable for S8B1, S8X1)
e3.4
Open Pressure Switch, 2nd Stage (Not Applicable for S8B1, S8X1)
e04
Open Limit (Main Thermal, Rollout Switch, or Reverse Airflow Switch)
e0s
Flame detected, should not be present
e6.!
Voltage reversed polarity
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