Trane A801X080BM4SAC - Page 32

32
A801X-SF-1C-EN
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