S8V2-SVX001-1A-EN
57
e7.2
Redundant relay (HLO output) energized when it should not be
e08
Low flame sense. Current is low but strong enough for operation
e11
(1) 1st stage gas valve not energized when it should be
(2) 2nd stage gas valve energized without request
(3) 2nd stage gas valve not energized when it should be
(4) Gas valve relay stuck closed
e12
Open fuse
e13
Blower HP or OEM ID do not match furnace
e14
Configuration file error
e17
Blower communication error
e23
Menu parameters not received by CCM
e24
Internal communication error between the ACM and CCM
e25
Orientation sensor out of bounds
e26
1) Return static pressure transducer out of bounds
2) Return static pressure transducer configured but not connected
e27
1) Return air thermistor out of bounds
2) Return air thermistor configured but not connected
e28
1) Supply air thermistor out of bounds
2) Supply air thermistor configured but not connected
Fault Code Recovery
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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.
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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.
RReesseettttiinngg FFaaccttoorryy DDeeffaauullttss
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.
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