Trane S8V2A040M3PC Installation, Operation And Maintenance Manual page 76

T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g
DEFINITION:
The Combus on Control Micro on the IFC has
incomplete menu data.
DEFINITION:
This fault is generated when an internal
communica on error is detected.
NOTE:
This error will populate momentarily
when a replacement IFC is powered and
the model number has not been programmed.
DEFINITION:
This fault is generated when an internal
orienta on sensor is unresponsive.
NOTE:
This error does not affect opera on of
the furnace.
NOTE:
This orienta on sensor is used to set the
display correctly at power up and for remote
diagnos cs.
76
E23 Fault Code
Turn off power to
Verify opera on YES
E24 Fault Code
Turn off power to
the furnace for
Reapply power
Does E14 error
Replace IFC
NO
E25 Fault Code
Turn off power to
Replace IFC NO
the furnace for
one minute.
Reapply power
Does the error
NO Replace IFC
clear?
one minute.
YES Verify opera on
clear?
the furnace for
one minute.
Reapply power
Does the E25 Verify LED readout
YES
is correct
error clear?
Use the Menu / Op on bu ons
to navigate to ORN and select
the appropriate op on
The link mobile app can also
be used in the Set-Up wizard
S8V2-SVX001-1A-EN