Air-cooled in-room precision air conditioner KHJA (7.5-20kW)

Brief

The Energz High Joiner (7.5KW -20KW) air cooled series provides professional cooling solutions for base stations and small to medium-sized machine rooms, etc. As an important part of a machine room, it is designed to match the environment in which the equipment is located, configures with a constant temperature and humidity function, and features high airflow rate, low enthalpy difference and a high sensible heat ratio, soas to realize maximum reliability, long service life, and high energy efficiency and thus ensure the all-weather and energy- efficient operation of units.

Application

•  Base stations
•  Small and medium-sized machine rooms
•  Small and medium-sized storage rooms and laboratories
•  Small data room

Customer Value

 Highly efficient – saving money

•  High energy efficiency ratio, high sensible heat ratio, efficient refrigeration, and high energy efficiency
•  High quality condenser, compact design, light weight, and convenient for installation, operation and maintenance
• An EC fan with high airflow rate, R410A environment-friendly refrigerant as a standard configuration, advanced noise reduction, and energy efficiency
•  Self-contained quick couplings requiring no welding, facilitating flexible installation, and efficient operation and maintenance
• Compact design, small footprint, and optimized structure, greatly saving machine room space and reducing ownership costs for customers
• Low power consumption wet film humidifier, energy saving, wide application range.

Highly intelligent – time-saving

• An electrode humidifier is used to realize high humidification efficiency and a wide application range
• Capable of on-site monitoring and remote monitoring, ensuring efficient operation and maintenance
• Standard RS485 interface, local and remote monitoring
• A complete set of self-check, alarm and protection functions
• Intelligent control system, centralized control over multiple machines and featuring timing patrol and automatic failsafe
• Ultra-wide power grid adaptabilty, featuring phase sequence protection, self-starting when power is restored, and delayed start.
•  Chinese LCD screen, multi-level password permission, self-check diagnosis function for management  experts in the air conditioning field, and easy operation and maintenance
• The indoor unit adopts 100% front maintenance and a pull-out module design, greatly improving operation and maintenance efficiency.

Highly  reliable – worry-free

• Efficient and refiable compressor used to ensure the reliabilty of system operation
• 24 hours x 365 days full-time operation, designed with a ten-year lifespan, low operation and maintenance costs.
• Ultra-wide operating temperature range (outdoor- -35°C to 45°C); operation under ultra-low temperatures is possible for outdoor installations

Technical Specifications

 Notes:

• Unit return air condtion: 1. Indoor return air: 24°C/50%RH, outdoor: 35°C. 2. Indoor return air: 37°C/26%RH, outdoor: 35°C.
• The unit comes standard with R410A refrigerant, EC fan, and electronic expansion valve
• Air supply method: The standard air supply method is a sinking fan air supply, and optional wind cap upward air supply and semi-sinking fan air supply are available.
• The size and weight of the outdoor unit in the table above are parameters for a single outdoor unit. The 60kW/80kW/100kW is a dual-system model, and each indoor unit is configured with two outdoor units The height of the outdoor unit does not include support feet .
• For details on the centralized outdoor unit with an integrated freon pump, please see the outdoor unit promotion page.