Amana ACES9 Series, Service And Troubleshooting

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TROUBLESHOOTING
53
• Furnace not operating.
• Integrated control module
diagnostic LED is flashing TEN
(10) flashes.
10 FLASHES
• Open Fuse / No 24V
power to integrated
control module • High voltage surge
blows off the fuse. • Replace the Fuse. • Verify line voltage
supply is turned off
before proceeding
with corrections
• Furnace not operating.
• Integrated control module
diagnostic LED is flashing ELEVEN
(11) flashes.
11 FLASHES
• Igniter Open •Improperly connected
igniter.
• Bad igniter.
• Poor unit ground.
• Poor burner ground. •Check and correct
wiring from integrated
control module
to igniter.
•Replace bad igniter.
•Check & correct unit
ground wire.
• Replace bad integrated • Turn power OFF prior
to repair.
• Replace igniter
w/proper replacement
part.
• Read precautions in
“Electrostatic
Discharge" section
• Furnace not operating.
• Integrated control module
diagnostic LED is flashing TWELVE
(12) flashes.
12 FLASHES
• Inducer Relay Fault •Improperly connected
inducer.
• Bad inducer.
• Poor unit ground.
• Faulty integrated
control module. •Check and correct
wiring from integrated
control module
to inducer.
• Check for Blockage in
inducer & in Vent /
replace Inducer.
•Check & correct unit
ground wire.
• Replace bad integrated
control module. • Turn power OFF prior
to repair.
• Replace inducer
w/proper replacement
part.
• Read precautions in
“Electrostatic
Discharge" section
of manual.
• Furnace fails to operate.
• Integrated control module
diagnostic
LED is
flashing continuously. CONTINOUS
RAPID FLASH
• Polarity of 115 or
24 volt power is
reversed. • Polarity of 115 volt AC
power to furnace or
integrated control
module is reversed.
• Orange and gray wires
to transformer are
reversed.
• Poor unit ground. • Review wiring diagram
to correct polarity.
• Reverse orange and
gray wires going to
transformer.
• Verify proper ground.
Correct if necessary. • Turn power OFF prior
to repair
1
Integrated control module will automatically attempt to reset from lockout after one hour.
2
LED Flash code will cease if power to the control module is interrupted through the disconnect or door switch.