Trane S9V2B040U3PSC - Page 113

S9V2-SVX001-1B-EN
113
DEFINITION:
Ground Fault - Incoming or chassis
ground connec!on is not sensed
Connect volt meter
to black incoming
and chassis ground
at burner box
Does meter read
~120 vac?
Disconnect incoming
electrical power to
furnace
NO
Correct earth ground.
Check opera!on
Furnace must be on a
dedicated circuit.
Check / correct all ground
connec!ons within furnace for
con!nuity. Furnace must be on a
dedicated circuit.
Disconnect incoming
electrical power to
furnace
YES
Check opera!on
06 Fault Code
Faulty Ground
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