# Air Conditioner with Self-Diagnosis Function, 54 m² 7AC4S18WS3
> 7TECH product page for Air Conditioner with Self-Diagnosis Function, 54 m² 7AC4S18WS3.
## Product Summary
- Canonical HTML: https://seventech.uz/en/market/product-page/kondicioner-s-funkciei-samodiagnostiki-54-m2-7ac4s18ws3
- Markdown: https://seventech.uz/ai/products/en/kondicioner-s-funkciei-samodiagnostiki-54-m2-7ac4s18ws3.md
- Category: Air conditioners
- Model: 7AC4S18WS3
- Series: SILVER
- Price: 5,087,000 UZS
- Availability: Not currently sellable
- In stock: No
## Specifications
- Series: SILVER
- Cooling capacity: 18000 BTU
- Air conditioner type: Wall-Mounted Split System
- Floor area: 54 m²
- Refrigerant: R32
- Power consumption for heating: 1280 kW
- Cooling power consumption: 260 kW
- Energy consumption class SEER: A+++
- Energy consumption class SCOP: A++
- Operating modes: cooling/heating
- Functions: automatic operation, cooling, heating, dehumidification, fan, sleep mode, automatic swing (vertical automatic swing), automatic fan, quiet, dry mold prevention, automatic cleaning, timer, automatic restart, turbo, clock, temperature, soft start, self-diagnosis, lock, LED, intelligent defrosting, forced defrosting, energy saving, turbo cooling, low voltage start, standby mode, multi-speed mode.
- Wi-Fi function for remote control: no
- Configuration: Remote control, warranty certificate, user manual, installation elements, indoor/outdoor units
- Voltage: 135-265 W
- Noise level of indoor unit: 39 dB
- Operating temperature range when heating: 50°C
- Cooling operating temperature range: -15°C
- Dimensions of indoor unit (HxWxH): 880*298*192 mm
- Weight of indoor unit: 11.5 kg
- Dimensions of outdoor unit (HxWxH): 790*316*548 mm
- Weight of outdoor unit: 24 kg
## Product Details
### Self-Diagnosis

The self-diagnosis system allows maintaining the set temperature and humidity levels stably and automatically monitors the condition of the air conditioner components. The user can receive all information about the compressor, fan, temperature sensors, and filtration system. The self-diagnosis function ensures efficient operation of the equipment — the system can recommend timely filter cleaning or adjust the operating mode to save electricity.

### DC Inverter

This technology provides smooth control of compressor power. It allows the air conditioner to quickly reach the set temperature and maintain it consistently during use. The DC Inverter function reduces the wear period of parts and extends the lifespan of the equipment.

### PTC Heater

This is a built-in ceramic heating element. It is used for efficient heating at low outdoor temperatures. Provides fast and safe heating without burning oxygen.

### Dry Mold-Resistant Design

Prevents moisture formation in the indoor unit after the air conditioner is turned off. The system reduces the risk of mold or unpleasant odors — ensuring the cleanliness and hygiene of the equipment.

### Automatic Cleaning

Allows the air conditioner to independently blow and dry the heat exchanger after completing operation. The result is that the internal components remain clean at all times, which, in turn, improves air quality.
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