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DUALAIR
®
HEATING AND COOLING UNITS INSTALLATION OPERATION AND SERVICE MANUAL
38
16.3 Ignition Electrode and Flame Probe.
Flame
Probe
Ignition
Electrode
Remove
Screw
Ignition
Electrode
Burners
Flame
Probe
Burners
Burner Compartment
Front Views
Remove all
burner compartment
screws to remove
the burner
compartment and
access the
Front View.
Fan/Limit Thermostat
Secondary
Limit
Thermostat
(3 mm)
.120"
spark
gap
Description Part Number
Spark Electrode 90427411
Automatic Ignition Flame Probe 90439300
Burners (all models) 92000000
To replace the ignition electrode or flame probe, remove the electrical lead and screw.
Pull out from mounting. Refit in reverse ensuring that the gap to burner is as shown in the
front view of the burner compartment.