Amana ASXS61A Serie Instrucciones De Instalación página 39

T
roubleshooTing
Thermostat Control board
display LED Display
12 E12 Indicates a general memory error.
This error indicates the equipment is expe-
13 E13
riencing frequent high pressure faults.
(CRITICAL)
This error indicates the equipment is
experiencing frequent high pressure faults.
Control has determined continued opera-
14 -
tion is acceptable. This indicates they may
be a problem with the equipment.
(MINOR)
This error indicates the equipment is
15 E15 experiencing frequent low pressure faults.
(CRITICAL)
This error indicates the equipment is experi-
encing frequent low pressure faults. Control
has determined continued operation is
16 -
acceptable. This indicates they may be a
problem with the equipment.
(MINOR)
This error indicates the equipment is
17 E17
experiencing frequent compressor faults.
Indicates the control board may need to be
18 E18
replaced.
This error indicates the equipment is expe-
19 E19 riencing frequent outdoor unit control board
and/or motor faults.
This error indicates the equipment is expe-
20 E20
riencing outdoor EEV fault.
This error indicates the equipment is expe-
21 E21 riencing frequent low discharge superheat
faults.
This error indicates the equipment is
experiencing frequent high discharge
22 E22
temperature faults.
Discharge thermistor is not put in correct
position.
The control has detected that the Discharge
23 E23
Temperature Sensor is out of range.
24 E24 The high pressure switch is open.
Description
• High electrical noise
• Faulty control board
• Blocked/restricted outdoor unit coil and/or lines
• Stop valve not completely open
• Overcharge
• Outdoor fan not running
• High pressure switch (HPS) inoperable
• Faulty indoor and outdoor EEV coil
• Faulty indoor and outdoor EEV
• Faulty control board
• Blocked/restricted outdoor unit coil and/or lines
• Stop valve not completely open
• Overcharge
• Outdoor fan not running
• High pressure switch (HPS) inoperable
• Faulty indoor and outdoor EEV coil
• Faulty indoor and outdoor EEV
• Faulty control board
• Stop valve not completely open
• Restriction in refrigerant lines
• Low refrigerant charge
• Refrigerant leak
• Pressure sensor inoperable or not properly
connected
• Indoor fan motor not functioning correctly
• Faulty indoor and outdoor EEV coil
• Faulty indoor and outdoor EEV
• Faulty control board
• Stop valve not completely open
• Restriction in refrigerant lines
• Low refrigerant charge
• Refrigerant leak
• Pressure sensor inoperable or not properly
connected
• Indoor fan motor not functioning correctly
• Faulty indoor and outdoor EEV coil
• Faulty indoor and outdoor EEV
• Faulty control board
• Stop valve not completely open
• The compressor wire is lost phase
• Compressor motor failure
• Outdoor fan motor not connected properly
• Faulty control board
• Electrical Noise
• Obstruction in fan rotation
• Outdoor fan motor not connected properly
• Outdoor fan not running
• Faulty control board
• Electrical Noise
• Outdoor EEV coil is not connected
• Faulty outdoor EEV coil
• Faulty control board
• Thermistors inoperable or improperly connected
• Faulty indoor and outdoor EEV coil
• Faulty indoor and outdoor EEV
• Over charge
• Faulty pressure sensor
• Faulty control board
• Discharge thermistor inoperable or improperly
connected
• Discharge thermistor is put in incorrect position
or off
• The compressor enclosure temperature is too high
• Low refrigerant charge
• Overcharge
• Faulty compressor
• Discharge thermistor inoperable or improperly
connected
• High pressure switch (HPS) inoperable
Probable Causes
• Replace control board if necessary
• Check and clean outdoor unit coil and/or lines
• Check the opening of stop valve, should be full open; Repair/
replace if needed
• Check refrigerant charge level; Adjust if needed
• Check outdoor fan motor & wiring; Repair/replace if needed
• Check indoor and outdoor EEV; Replace if needed
• Check indoor and outdoor EEV coil; Replace if needed
• Replace control board if necessary
• Check and clean outdoor unit coil and/or lines
• Check the opening of stop valve, should be full open; Repair/
replace if needed
• Check refrigerant charge level; Adjust if needed
• Check outdoor fan motor & wiring; Repair/replace if needed
• Check indoor and outdoor EEV; Replace if needed
• Check indoor and outdoor EEV coil; Replace if needed
• Replace control board if necessary
• Check the opening of stop valve, should be full open; Repair/
replace if needed
• Check for restrictions in refrigerant line; Repair/replace if
needed
• Check refrigerant charge level; Adjust if needed
• Test for system leaks using leak test procedure
• Check the connection to pressure sensor; Repair/replace if
needed
• Check indoor and outdoor EEV; Replace if needed
• Check indoor and outdoor EEV coil; Replace if needed
• Check indoor blower motor & wiring; Repair/replace if needed
• Replace control board if necessary
• Check the opening of stop valve, should be full open; Repair/
replace if needed
• Check for restrictions in refrigerant line; Repair/replace if
needed
• Check refrigerant charge level; Adjust if needed
• Test for system leaks using leak test procedure
• Check the connection to pressure sensor; Repair/replace if
needed
• Check indoor and outdoor EEV; Replace if needed
• Check indoor and outdoor EEV coil; Replace if needed
• Check indoor blower motor & wiring; Repair/replace if needed
• Replace control board if necessary
• Check the opening of stop valve, should be full open; Repair/
replace if needed
• Check the wire between control board and compressor
• Inspect compressor motor for proper function; Replace if
necessary
• Check wiring from Outdoor fan motor to control board; Repair if
needed
• Replace control board if necessary
• Check and clean grille of any debris
• Check wiring from Outdoor fan motor to control board; Repair if
needed
• Check outdoor fan motor & wiring; Repair/replace if needed
• Replace control board if necessary
• Check outdoor EEV coil connection
Repair/replace as needed
• Replace control board if necessary
• Check the connection to thermistors; Repair/replace if needed
• Check indoor and outdoor EEV coil; Repair/replace if needed
• Check indoor and outdoor EEV; Replace/repair if needed
• Check refrigerant charge level; Adjust if needed
• Check pressure sensor; Repair/replace if needed
• Replace control board if necessary
• Check discharge thermistor resistance and connections; Repair/
replace as needed
• Check discharge thermistor position
• Check refrigerant charge level; Adjust if needed
• Check the compressor; Repair/replace if needed
• Check discharge thermistor resistance and connections; Repair/
replace as needed
• Check resistance on HPS to verify operation; Replace if
needed
39 39
ASXS6S̲3P679063-2D̲ALL̲220729.pdf
Corrective Actions