Ducted Air Conditioner with WiFi Haier 12.4 kW 42000 BTU (New 2025 Model)

The Haier 12.4 kW Ducted Air Conditioner – New 2025 Model combines maximum power, energy efficiency, and smart control for large residential or commercial spaces. Its compact and quiet design, along with integrated Wi-Fi connectivity, ensures easy installation and advanced management through the hOn app.

Set Components

• Indoor unit: AD125S2SM9FA(H)
• Outdoor unit: 1U125S2SN3FA
• Control: HW-SA201ABK wall thermostat

Technical Specifications

• Cooling capacity: 12.4 kW (3.0 ~ 13.0)
• Heating capacity: 13.6 kW (4.0 ~ 15.5)
• EER: 3.00 W/W
• COP: 3.72 W/W
• SEER: 6.15
• SCOP: 4.05
• Refrigerant: R32
• Operating range: −20 ~ 46 °C (cooling) / −20 ~ 24 °C (heating)
• Compressor: Twin Rotary Inverter

Design and Efficiency

Haier’s new medium-pressure duct design offers flexible installation with configurable air return (rear or bottom) and an integrated 1000 mm drain pump. Its reduced height of just 248 mm allows for installation in low false ceilings. Additionally, Air Guard technology with UVC sterilization and 99.9% antibacterial filtration ensures purer, healthier air.

Comfort and Smart Control

The integrated Wi-Fi control allows you to manage all functions from the hOn app or via the HW-SA201ABK wall controller. With quiet operation and adjustable static pressure up to 150 Pa, it guarantees stable and even comfort throughout the room.

Dimensions and Weight

• Indoor unit: 1500 × 700 × 248 mm – 48 kg
• Outdoor unit: 950 × 370 × 965 mm – 63 kg

Overall, the Haier 12.4 kW Ducted Model 2025 stands out for its high performance (SEER 6.15 / SCOP 4.05), advanced air purification system, and smart connectivity, offering a professional and efficient solution for climate control in large spaces.