Codes - Trane S8B1A040M3PSCA/C Installation, Operation And Maintenance Manual

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

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