3.5kW split system Indoor unit, Gravity Drain

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  • Close-coupled, air, water, and glycol cooling for closets, server rooms, and data centers

  • Includes: 120/240V power supply, Built-in modbus protocol adapter

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ACRMD4KI-1 Features

Key Features

Rack Height
5U
3.5kW split system Indoor unit, Gravity Drain
Close-coupled, air, water, and glycol cooling for closets, server rooms, and data centers
Includes: 120/240V power supply, Built-in modbus protocol adapter
  • Active response control
    Monitors and actively adjusts cooling capacity to ensure proper server inlet temperatures. Through the microprocessor controller, visibility into the operation and status of the unit is provided.
  • Active response controls
    Monitors and actively adjusts cooling capacity to ensure proper server inlet temperatures. Through the microprocessor controller, visibility into the operation and health of the unit is provided.
  • Air filtration
    Removes dirt and other particulates from the intake air for cleaner supply air.
  • Automatic restart
    Returns the unit to its last operating status in the event of a power failure.
  • Capacity metering
    Measures how much IT load is being cooled by the unit in real time.
  • Compressors
    Scroll and screw compressors utilize few moving parts for increased reliability and life expectancy
  • Counterflow cooling coil
    Designed for high-sensible heat ratios, the coil is constructed with copper tubes, raised lance type aluminum fins, and 18 gauge galvanized steel end plates. Coil headers are equipped with anti-drip shields in the event of condensation.
  • Dehumidification
    Dehumidification is achieved without any reduction in airflow rate, ensuring continuous and uniform air distribution.
  • Ease of Use
    Simplifies future planning by allowing side to side equipment to be placed anywhere in the data center.
  • Easy service access
    Allows for all serviceable components to be replaced/maintained by easily accessible panels/doors.
  • Easy to install
    Innovative design allows for fast, easy installation by almost anybody.
  • Efficiency
    Increases the capacity of the air conditioner by supplying a warmer return air temperature.
  • Eliminates Air Mixing
    Isolates hot exhaust air, ensuring consistent supply air to IT equipment.
  • High performance technological solutions
    Optimize the unit operation at any load or ambient condition, guaranteeing an extremely low power consumption
  • Increased capacity
    Higher rate of heat removal allows more equipment to be installed in each rack.
  • Minimizes Air Mixing
    Delivers cool, conditioned air directly to the inlet of IT equipment.
  • Modulating compressors
    Part loading of compressors during start-up ensures low starting torque on the mechanical system with lower inrush current on the electrical system. (only for IS** and BC** models)
  • No minimum heat load requirement
    Refrigerant cooling system will operate from 0 - 100% of the design capacity
  • Noise dampening
    Containment of both front and rear provides reduction of noise caused by installed equipment.
  • Promotes Proper Airflow
    Helps to maintain proper rack temperatures within the enclosure by promoting top to bottom airflow movement.
  • Quick restart
    Full load operation in less than 3 minutes with specific arrangements permits undersizing of the storage tanks
  • Scalable Design
    Modular design provides scalable solutions to add cooling as demand increases.
  • Top or Bottom Piping Connections
    The unit includes both top and bottom piping connections.
  • Variable frequency drives
    Enables the fans to be soft started, saving energy during power up. Controlling the motor speed simplifies the adjustment for static pressure and gives the option of back-draft prevention.
  • Variable Speed Control
    Controls fan speed based on temperature with selectable set points.
  • Variable speed fans
    Variable speed fans reduce energy consumption during off-peak cooling periods.
  • Washable filters
    Easy to maintain, cleanable, deep loading mesh filter removes particles from the return air stream.

Uniflair Direct Expansion InRow Cooling Features & Benefits

Manageability

Microprocessor controller
Utilizes intelligent, active response control, and real-time monitoring. The system is controlled by a microprocessor providing high level control functionality and human interface via a four line, eighty character, alphanumeric display
Real-Time capacity monitoring
Real-time display of current and available cooling.
Building management system integration
Send alarms and data points allowing you to manage critical building infrastructure from a single system.

Serviceability

Easy service access
Allows for all serviceable components to be replaced/maintained by easily accessible panels/doors.

Total Cost of Ownership

Row-based architecture
Captures hot exhaust air directly from the IT equipment, thereby increasing the unit's sensible cooling capacity over traditional cooling architectures.
Variable speed fans
Variable speed fans reduce energy consumption during off-peak cooling periods.

Agility

Scalable densities
Allows for higher densities to be achieved by integrating containment with room, row and rack cooling system architectures.
Modular design
Modular design provides scalable solutions to add cooling as demand increases.

Availability

Predictable cooling
Placing the unit in the row of racks moves the source of cooling closer to the heat load. This eliminates air mixing and provides a predictable cooling architecture.
Rack inlet temperature control
Reduces the risk of hot spots at the rack level
Active response controls
Monitors and actively adjusts cooling capacity to ensure proper server inlet temperatures. Through the microprocessor controller, visibility into the operation and health of the unit is provided.

Product Distribution

Andorra, United Arab Emirates, Afghanistan, Antigua and Barbuda, Anguilla, Albania, Armenia, Netherlands Antilles, Angola, Argentina, Austria, Australia, Aruba, Azerbaijan, Bosnia and Herzegovina, Barbados, Bangladesh, Belgium, Burkina Faso, Bulgaria, Bahrain, Burundi, Benin, Bermuda, Brunei, Bolivia, Brazil, Bahamas, Bhutan, Botswana, Belarus, Belize, The Democratic Republic Of Congo, Central African Republic, Congo, Switzerland, Côte d'Ivoire, Cook Islands, Chile, Cameroon, Colombia, Costa Rica, Serbia and Montenegro, Cuba, Cyprus, Czech Republic, Germany, Djibouti, Denmark, Dominica, Dominican Republic, Algeria, Ecuador, Estonia, Egypt, Western Sahara, Eritrea, Spain, Ethiopia, Finland, Fiji, Falkland Islands, France, Gabon, United Kingdom, Grenada, Georgia, French Guiana, Ghana, Gibraltar, Gambia, Guinea, Guadeloupe, Equatorial Guinea, Greece, Guatemala, Guyana, Honduras, Croatia, Haiti, Hungary, Indonesia, Ireland, Israel, India, Iraq, Iran, Iceland, Italy, Jamaica, Jordan, Japan, Kenya, Cambodia, Saint Kitts And Nevis, South Korea, Kuwait, Cayman Islands, Kazakhstan, Lebanon, Saint Lucia, Liechtenstein, Sri Lanka, Liberia, Lesotho, Lithuania, Luxembourg, Latvia, Morocco, Moldova, Madagascar, Macedonia, Mali, Myanmar, Mongolia, Martinique, Mauritania, Malta, Mauritius, Malawi, Mexico, Malaysia, Mozambique, Namibia, Niger, Nigeria, Nicaragua, Netherlands, Norway, Nepal, New Zealand, Oman, Panama, Peru, Papua New Guinea, Philippines, Pakistan, Poland, Puerto Rico, Portugal, Paraguay, Qatar, Reunion, Romania, Russia, Rwanda, Saudi Arabia, Sudan, Sweden, Singapore, Slovenia, Slovakia, Sierra Leone, Senegal, Somalia, Suriname, El Salvador, Turks And Caicos Islands, Chad, Togo, Thailand, Tajikistan, Turkmenistan, Tunisia, TP, Turkey, Trinidad and Tobago, Tanzania, Ukraine, Uganda, Uruguay, Uzbekistan, Saint Vincent And The Grenadines, Venezuela, U.S. Virgin Islands, Vietnam, XF, Yemen, Mayotte, South Africa, Zambia, Zimbabwe

Input

Input frequency
50 Hz
Power Feeds
1.0

Physical

Maximum Height
218MM, 21.8CM
Maximum Width
474MM, 47.4CM
Maximum Depth
752MM, 75.2CM
Net Weight
26.0KG
Shipping weight
30.0KG
Shipping Height
330MM, 33.0CM
Shipping Width
580MM, 58.0CM
Shipping Depth
950MM, 95.0CM

Environmental

Audible noise at 1 meter from surface of unit
62.5dBA

Conformance

Approvals
CCC, CE
Standard warranty
1 year repair or replace

Sustainable Offer Status

REACH
REACH: Contains SVHCs
Proposition 65 Warning
Available in Documentation tab

General

Air Discharge Patterns
Upflow
Air Flow
193.5lps
Compressor Type
Scroll
Intake Air
Rear Return

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