








9 — Common error codes and remedies Note: error codes are usually displayed on indoor unit, not the wall remote; however, remote may show communication errors.
button. Note that in some systems, the fan might run at low speed until the internal temperature stabilizes. 338 Aircon Singapore 3. Setup and Maintenance
Before operating the unit, ensure the remote is properly powered and synchronized with the indoor unit.
Allows you to program a specific start or stop time in 10-minute increments. FILTER SIGN RESET:
Use the and DOWN ( - ) buttons to set your desired temperature.
: Cycles through available speeds (e.g., High, Low, or Auto).
9 — Common error codes and remedies Note: error codes are usually displayed on indoor unit, not the wall remote; however, remote may show communication errors.
button. Note that in some systems, the fan might run at low speed until the internal temperature stabilizes. 338 Aircon Singapore 3. Setup and Maintenance
Before operating the unit, ensure the remote is properly powered and synchronized with the indoor unit.
Allows you to program a specific start or stop time in 10-minute increments. FILTER SIGN RESET:
Use the and DOWN ( - ) buttons to set your desired temperature.
: Cycles through available speeds (e.g., High, Low, or Auto).