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Fig, 1=Gas Heating/Electric
Cooling
Unit
A05183
FRONT
AOOESSPANEL
Fig. 2=Gas
Heating/Electric
Cooling
Unit
A05127
HOOD
BURNERS
GAS
VALVE
A05147
Fig, 3=Gas
Heating/Electric
Cooling
Unit
5. Move the selector
switch
on the internal
gas valve to the OFF position
and wait 5 minutes.
6. Move the selector
switch
on the internal
gas valve to the ON position.
7. Replace
the front
access
panel.
8. Turn
on the electrical
supply
to unit.
9. Open the extemal
manual
gas shutoff
valve.
10. Set the temperature
selector
on room thermostat
slightly
above room temperature
to start unit. The induced-draWl
combustion
air fan will
start. Main gas valve
will open and main burners
should ignite within 5 seconds.
If the burner
does not light within
5 seconds,
the ignition
module
will go into a Retry
Mode
a_er a period
of approximately
22 seconds
(tbliowing
the 5-second
ignition
period).
If the burners
do not light within
15 minutes
of the initial
call _br heal
there is a lockout.
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