Trane S8V2A040M3PCB Installation, Operation And Maintenance Manual page 74

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
This fault is generated when the HP of
the blower motor does not match the
value that is programmed on the IFC
Using the link app,
select the correct
model number and
enter the correct
serial number
This fault is generated when a file
corrup on error is detected.
74
NO
match the nameplate?
furnace for one minute.
Replace IFC NO
13 Fault Code
Disconnect electrical
power to funace.
Does the model &
serial number seen on
the mobile link app
14 Fault Code
Turn power off to the
Reapply power
Does E14 error
YES
clear?
Verify the motor HP
is correct and the
YES
motor manufacturer
is an authorized
replacement part
Verify opera on
S8V2-SVX001-1B-EN