Address: DeZhou,ShanDong,China | Whatsapp/Phone: +86-18653152590 | E-mail: aike0453@gmail.com
Direct Expansion System | DC Inverter | Modular Control
The Ceiling Air Handling Unit works on a direct expansion (DX) principle, combining a refrigerant circulation system, an air circulation system, and an electrical automatic control system. It is built for ceiling installation in commercial and industrial spaces where precise temperature and humidity control is required.
The unit operates through three integrated systems:
Refrigerant Circulation System
Compression, condensation, throttling, and evaporation form the four major cycles, allowing the refrigerant to be recycled for energy-efficient operation.
Air Circulation System
Air passes through three stages — return, processing, and supply. Indoor air enters the bellows for temperature control and humidification, then is sent back into the room to circulate.
Automatic Control System
The power supply ensures stable operation. Temperature and humidity are adjusted automatically, while fault protection cuts power in abnormal situations to prevent equipment damage.
Unit Frame
The indoor unit frame is made of high-strength composite aluminum alloy, with mechanical strength reaching D1 level — the highest grade in European standards.
High-Efficiency Heat Pump System
A new drive mechanism improves efficiency, while anti-over-compression technology makes compressor operation more energy-efficient and the refrigeration system more stable. EER and COP are greatly improved, especially at partial load, with the integrated part-load value (IPLV) reaching top industry levels.
DC Inverter Technology
The DC variable frequency compressor adjusts operating frequency according to demand, maintaining a high IPLV in both cooling and heating modes.
Flexible Multi-System Control
The outdoor unit uses a modular design to match different cooling and heating capacities. It supports graded startup and multi-speed capacity adjustment to meet energy demands under varying load conditions.
Ultra-Low Operating Noise
The indoor unit uses a high-efficiency, low-noise centrifugal fan. Design and selection ensure the fan operates within the high-efficiency, low-noise range.
High-Efficiency Heat Exchanger
The finned heat exchanger maintains high heat exchange efficiency even after long-term operation.
Shandong Aike Holding Group Co., Ltd. is a comprehensive high-tech enterprise integrating research, design, production, sales, and installation. With mature technology in central air-conditioning systems, the company has grown rapidly in the field.
Main products include ventilation equipment, fresh air equipment, electromechanical equipment, fire smoke exhaust equipment, water tanks, cooling towers, and other central air-conditioning systems, purification air-conditioning systems, and terminal supporting products.
√ Factory-Direct Pricing — Competitive rates without middleman markup
√ OEM/ODM Available — Custom specifications and branding
√ Fast Lead Time — Efficient production and shipping
√ Certified Quality — CE, ISO, and relevant industry certifications
√ Technical Support — Selection guidance and installation assistance
Contact us to customize your plan and obtain a factory price quotation.
