EVAKOOL DANFOSS TROUBLESHOOTING
FLOW CHART
Yellowfault
light flashing
Not Cooling
Fan running,
no compressor
no Fault LED
Compressor
running, no fan
No lights, nothing
running
Someoralllights,compressor
and fan not runnering
No
No
No
No
No
No
No
No
No
No
Compressor
and fan running
2 Flashes every 4 seconds
Fan Issue
Fan is drawing too many amps
(over0.5amps),replacefan
1 Flash every 4 seconds
Low Voltage
*Tryondifferentpowersource(vehicle
or240voltadaptor).Ifchangingpower
sourced fixed issue, then possible issue
with original power source.
*New cigarette lead
*If fuse holder, bypass
Make sure vents
and condenser is
not blocked and
there is clear air
flow to the unit
Clean condenser
and vents with
brush, vacuum or
compressed air.
Make sure not to
flatten the fins
Possible gas
issue.
Contact EvaKool
or service agent
Faulty yellow
Fault LED
Try different
powrer source, i.e.
different vehicle or
240 volt adaptor
Try different
powrer source, i.e.
different vehicle or
240 volt adaptor
Try new
cigarette lead
If fuse holder, try
bypassing
Faulty electronic
box
If fuse holder,
check fuse,
replace if need be
If curcuit breaker,
push button to
reset
Green LED on,
Red LED off
Red LED on,
GreenLED off
Red & Green
LED on
AllLED’son
or LED’s are
dim
Thermostat
switched off
Faulty green
LED
Connection loose
to electronic box
Faulty electronic
box
Wirecomeoff
thermostat
Faulty
thermostat
Does the
unit work on
Economy but
not on normal
Contact EvaKool
or service agent
Faulty speed
resistor
(connectedtoC
on the electronic
box)orfaulty
swithc
*Wireoffinside
*Faulty cigarette
lead
*Reversed polarity
Faulty fan.
Replace fan
Electronic Box
3 Flashes every 4 seconds
CompressorStartIssue
*Unplug cigarette cable and allow unit to
rest for 5 minutes.
*Tryondifferentpowersource(vehicle
or240voltadaptor).
*Electronic Box Fault
*Compressor Fault
4 Flashes every 4 seconds
LowMotorSpeed
*Reduce products/items inside unit
*Move so unit is in a low ambient temperature
Clean vents/ensure clear air flow over compressor
*Fan Fault
5 Flashes every 4 seconds
Over Temperature
*Ambienttemperaturetoohigh
*Clean vents/ensure clear air flow over
compressor
*Fan Fault
If the above options do not help
please contact EvaKool or a
service agent for further help