DX18X426H-18 - Air conditioner Daizuki - Free user manual and instructions
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| Product Type | Split Air Conditioner |
| Cooling Capacity | 18,000 BTU/h |
| Power Supply | 220-240 V ~ 50 Hz |
| Dimensions (Indoor Unit) | Approx. 1000 x 300 x 220 mm (W x H x D) |
| Dimensions (Outdoor Unit) | Approx. 800 x 550 x 300 mm (W x H x D) |
| Weight (Indoor Unit) | Approx. 12 kg |
| Weight (Outdoor Unit) | Approx. 35 kg |
| Refrigerant | R410A |
| Airflow Rate | Up to 600 m³/h |
| Noise Level (Indoor) | 34-46 dB(A) |
| Noise Level (Outdoor) | 55 dB(A) |
| Energy Efficiency (SEER) | 13.5 |
| Remote Control | Yes (included) |
| Timer Function | 24-hour programmable timer |
| Sleep Mode | Yes |
| Auto Restart | Yes |
| Air Filter | Washable mesh filter |
| Dehumidification | Yes (up to 1.5 L/h) |
| Installation Type | Wall-mounted |
| Operating Temperature | 16°C to 32°C (cooling) |
| Brand | Daizuki |
| Model | DX18X426H-18 |
Frequently Asked Questions - DX18X426H-18 Daizuki
How often should I clean the air filter?
Clean the air filter every 2 weeks of normal use. A dirty filter reduces efficiency and can cause frost buildup.
What does error code E1 mean?
Error code E1 indicates a room temperature sensor failure. Check the sensor connection and contact service if needed.
Can I use an extension cord?
No, do not use an extension cord. The unit requires a dedicated circuit of the correct voltage and amperage.
How do I set the timer?
Press the Timer button on the remote, then use +/- to set the desired ON or OFF time within 24 hours.
What is the recommended room size?
This 18,000 BTU unit is suitable for rooms up to 400-500 sq ft (37-46 m²).
How do I switch between cooling and fan mode?
Press the Mode button on the remote to cycle through Cool, Dry, and Fan modes.
Why is water leaking from the indoor unit?
Check if the drain pipe is clogged or if the unit is tilted incorrectly. Also ensure the filter is clean.
What is the warranty period?
Daizuki offers a 1-year warranty on parts and a 5-year warranty on the compressor. Contact your dealer for details.
Can I install the unit myself?
Installation should be done by a qualified technician to ensure proper refrigerant handling and electrical connections.
How do I clean the outdoor unit?
Turn off power, then gently wash the condenser coils with a garden hose. Avoid using high pressure.
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USER MANUAL DX18X426H-18 Daizuki
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Product information
Brand : Daizuki
Model : DX18X426H-18
Category : Air conditioner