Brand: SEALEY
Category: Air Cooler
Document Type: Manual
Language: EN
Manual for SAC12000.V3
Uploaded: Nov. 21, 2025, 7:32 p.m.
Manual Publish Date: 2020-03-11
Warranty Information
Guarantee is 12 months from purchase date, proof of which is required for any claim.
Basic Operation:
Standby: Unit enters standby when connected to mains power. Displays ambient temperature (5-35°C/41-95°F), 'L' for below, or 'H' for above.
On/Off: Press to enter cooling mode (default 24°C/75°F) or return to standby.
Mode Selection: Cycle through Cooling, Fan, Heating, or Dehumidifier modes.
Fan Speed: Select High, Medium, or Low speed.
Timer: Set timer for auto on/off operation.
Temperature Adjustment: Use 'Up' and 'Down' buttons to set desired temperature (°C or °F).
Swing: Press to oscillate outlet louvres.
Self-Protection: Features include freezing protection ('E4'), full water tank alert ('FL'), compressor delay (3 mins), and low refrigerant warning ('E3').
Water Drainage: Unit normally evaporates condensate. If tank is full, drain manually by removing stopper.
Troubleshooting and error codes
| Error Code | Description | Remedy |
|---|---|---|
| E4 | Freezing Protection (Cooling Mode) | Unit stops working. Previous setting resumes when temperature rises. |
| FL | Full Water Tank | Drain the water tank (see section 5.4). |
| E3 | Low Refrigerant | Compressor and water pump shut down, fan speed drops. Requires qualified technician. |