33
c.
adjust electrode if necessary.
d.
Clean as required.
4.
a.
b.
c.
d.
e. Flame sensor circuit generating at least seven micro
module board.
5. Repeated module board failures:
a.
electrode assembly.
b.
parts.
c.
d.
30 volts A.C.
e.
especially at connections on furnace cabinet.
f.
probe.
g.
and properly positioned onto pierce point electrode.
6.
a.
b.
can be caused by a malfunctioning gas bottle regulator,
isolation procedure can be done by connecting a
c.
d.
e.
SERVICE HINTS, DIAGNOSIS, and CORRECTIVE MEASURES
FOR THE IGNITION SYSTEMS OF SUBURBAN
24 VOLT ELECTRONIC IGNITION GAS FURNACES WITH TIME DELAY