IJO18-SC4D - Air conditioner VOX - Free user manual and instructions
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| Type | Split air conditioner (cooling only) |
| Model | IJO18-SC4D |
| Cooling capacity | 18,000 BTU/h (5.3 kW) |
| Power supply | 220-240 V ~ 50 Hz |
| Rated power input (cooling) | 1,800 W |
| Energy efficiency (EER) | 2.9 W/W |
| Refrigerant | R410A |
| Indoor unit dimensions (W×H×D) | 990 × 315 × 235 mm |
| Outdoor unit dimensions (W×H×D) | 845 × 702 × 363 mm |
| Indoor unit weight | 12 kg |
| Outdoor unit weight | 38 kg |
| Airflow (high) | 600 m³/h |
| Operating noise (indoor) | 32-45 dB(A) |
| Operating noise (outdoor) | 55 dB(A) |
| Remote control | Yes (infrared) |
| Timer | 24-hour programmable |
| Air filter | Washable mesh filter |
| Installation | Professional installation recommended |
| Pipe length (standard) | 5 m |
| Max pipe length | 15 m |
| Max height difference | 8 m |
| Energy class | A (cooling) |
Frequently Asked Questions - IJO18-SC4D VOX
How often should I clean the air filter?
Clean the filter every 2 weeks under normal use. More frequently if used in dusty environments. A dirty filter reduces efficiency and may cause ice buildup.
Can I install the air conditioner myself?
Professional installation is strongly recommended. The unit requires vacuuming of the refrigerant lines and proper electrical connection. Improper installation may void warranty and cause damage.
What does error code E1 mean?
Error code E1 indicates a communication fault between indoor and outdoor units. Check wiring connections and reset the unit. If persists, call service.
How do I use the timer function?
Press the TIMER button on the remote. Use + or - to set the desired time for the unit to turn on or off. Confirm with the set button.
The unit is not cooling properly, what should I check?
First, check if the air filter is clean. Ensure the outdoor unit is not blocked by debris. Verify that the set temperature is lower than room temperature. If still not cooling, contact service.
What refrigerant does this model use?
This model uses R410A refrigerant, which is environmentally friendly and efficient. Do not mix with other refrigerants.
How long is the warranty?
VOX typically offers a 1-year warranty on parts and 5 years on the compressor. Check your local warranty card for exact terms.
Can I use an extension cord?
No, do NOT use an extension cord. The unit must be plugged directly into a dedicated outlet rated for the amperage (typically 15A). Extension cords can overheat and cause fire.
Why is water dripping from the indoor unit?
Check if the unit is tilted slightly backward for proper drainage. The drain hose may be blocked or kinked. Clean the drain pan and ensure the hose is unobstructed.
How do I clean the outdoor unit?
Turn off the power. Use a soft brush or vacuum to remove dust and debris from the fins and coils. Do not use water spray directly on electrical components. Keep surrounding area clear.
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USER MANUAL IJO18-SC4D VOX
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Product information
Brand : VOX
Model : IJO18-SC4D
Category : Air conditioner