Acson A5CK20A - Operating State and Fault Table; Wireless Remote Fault Indicators; Wired Remote Fault Codes

OPERATING STATE AND FAULT TABLE
WIRELESS REMOTE CONTROL (UNIVERSAL BOARD)
COOLING : LED INDICATOR LIGHT DISPLAY HEATPUMP : LED INDICATOR LIGHT DISPLAY
{ ON { / z ON or OFF  BLINKING
WIRED REMOTE CONTROL (UNIVERSAL BOARD)
Cooling / Heatpump Model
Error Code at 7 Segment Display Operation / Faulty Indication
Blink E1 Room sensor contact loose / short
Blink E2 Indoor coil sensor contact loose / short
Blink E3 Outdoor coil sensor contact loose / short
Blink E4 Compressor overload
Blink E5 Gas leak
Blink E6 Pump faulty
Blink Heat LED Outdoor defrost (for Heatpump only)
6
POWER TIMER SLEEP
POWER TIMER HEAT
Operation / Faulty Indication
{
Cool Mode
{{
Timer On
{{
Sleep Mode On
{{
Heat Mode
{

Auto Mode - Cool
{{
Auto Mode - Heat

Continuously
{ / z Frost Prevention Mode

Once every 3 sec
Compressor Overload

Twice every 3
sec
Pump Fault

3 times every
3 sec
Gas Leak

4 times every
3 sec
Room / Indoor / Outdoor Coil
Sensor Contact Loose / Short
POWER TIMER SLEEP HEAT