Trane S8X1C100M5PSCB - Page 73

S8XB-SVX001-1B-EN
73
DEFINITION: External Gas Valve
Circuit Error (24 volts is present
when it should not be present)
Is 24 VAC nominal voltage present
between Red lead at gas valve
connec!on to chassis ground?
Turn Comfort
Control to “OFF”
posi!on
Correct wiring
Check opera!on
YES
Replace IFC
NO
7.1 Fault Code
TTrroouubblleesshhoooottiinngg