| Code | Meaning | |------|---------| | E1 | Indoor room temperature sensor failure | | E2 | Indoor evaporator coil sensor failure | | E3 | Outdoor coil sensor failure | | E4 | Anti-freeze protection (low refrigerant / dirty filter) | | E5 | Communication error between indoor & outdoor | | F1 | Outdoor unit high pressure protection | | F2 | Outdoor unit low pressure protection | | F3 | Compressor overload |
The user manual covers all these features, but the layout can vary slightly by model year (e.g., Eolia 9000 BTU, 12000 BTU, 18000 BTU).
(e.g., WP-Eolia-09H, WP-Eolia-12H, WP-Eolia-18H, WP-Eolia-24H) Type: Split Wall-Mounted Air Conditioner (Cooling & Heating models available)
Available in both manual control panels and remote-controlled versions. Smart Integration:
"Turbo" maximizes cooling/heating speed, while "Sleep" gradually adjusts temperature for energy-efficient overnight use. Vertical/Horizontal Swing: Adjusts air direction; some models support 4-way air swing. Lock Function:
Many users lose the remote or find it unresponsive. The manual includes:
While this section is not for DIY, it is worth reviewing so you can verify a technician’s work. It includes:
: Most Eolia units have auto-restart (if enabled in the manual). If not, unplug the unit for 5 minutes, then plug back in. On the remote, press “Mode” and “Fan” simultaneously for 3 seconds to clear any locked error codes.