Product Overview

Danfoss 084B4084 AK-CC55 Multi Coil is a multi-evaporator case controller designed for refrigeration applications requiring control of up to three AKV electronic expansion valves. It is suitable for larger refrigerated cases and coordinated multi-coil installations.

Main Features

• Supports one to three evaporators
• Controls up to three AKV electronic expansion valves
• S2 injection control functionality
• Pe pressure signal support
• Four relay outputs
• Modbus communication
• Optional LON communication
• 115–230 VAC supply
• Suitable for CO2-compatible refrigeration systems

Technical Specifications

Compatible System and Applications

Typical applications include multi-coil refrigerated display cases and refrigeration systems with several evaporator sections. The number of evaporators, valve arrangement, sensors, pressure input and relay allocation must be confirmed during system design.

Maintenance and Replacement Notes

Do not substitute the Multi Coil version with Compact or Single Coil controllers without checking the application program and I/O allocation. Confirm the number of AKV valves, wiring, supply voltage, communication option and controller configuration.

Related Models

The industrial-pack ordering code is 084B4184. Related models include 084B4081 AK-CC55 Compact, 084B4082 AK-CC55 Single Coil and 084B4083 AK-CC55 Single Coil UI.

Inquiry and Supply Notes

Please provide the number of evaporators, AKV valve information and controller nameplate when requesting a quotation. Final compatibility must be verified against the installed refrigeration system.

Company Profile

DF Automatic supplies industrial automation spare parts, control system components, and replacement parts to customers worldwide.

Our product range covers PLC modules, servo drives, servo motors, variable frequency drives, HMI panels, industrial sensors, pneumatic components, hydraulic components, power supplies, electrical control devices, and industrial communication modules.

These products are used in CNC machinery, packaging equipment, robotics, production lines, water treatment systems, machine rebuilding, equipment maintenance, and other industrial automation applications.

We assist customers with model identification, part number verification, replacement part sourcing, quotation preparation, packing confirmation, and international shipping coordination. Before quotation, customers may provide complete model numbers, order codes, product photos, nameplate information, or technical specifications for verification.

For discontinued, legacy, or difficult-to-source components, we can also help check possible replacement options based on the exact model, hardware configuration, electrical specifications, communication interface, and application requirements.

Our objective is to provide clear product identification, practical sourcing support, reliable order handling, and efficient communication for industrial automation maintenance and spare parts procurement.

Service Scope

• PLC modules, controllers, and control system components  

• Servo drives, servo motors, and motion control components

• Variable frequency drives and AC drives

• HMI operator panels and industrial displays

• Industrial sensors, pressure measurement devices, load cells, and related components

• Pneumatic valves, cylinders, fittings, and accessories

• Hydraulic pumps, valves, cylinders, and control components

• Industrial power supplies, relays, contactors, circuit breakers, cables, and connectors

• Industrial Ethernet, fieldbus, and communication modules

• Legacy and discontinued automation spare parts

• Replacement part identification and model cross-checking

Industries Served

Our products and sourcing services support a wide range of industrial applications, including:

• CNC machinery

• Packaging machinery

• Robotics and automated equipment

• Factory automation and production lines

• Water treatment systems

• Machine building and equipment rebuilding

• Industrial maintenance and repair

• OEM equipment users

• System integrators

• Maintenance companies

• Industrial distributors

Why Choose DF Automatic

Model and Part Number Verification

We check model numbers, order codes, nameplate information, and product specifications before quotation to reduce the risk of incorrect part selection.

Support for Legacy and Discontinued Parts

We assist with sourcing older automation components and checking compatible or replacement options where applicable.

Efficient Quotation Support

Customers can send individual models or complete spare parts lists for quotation and availability checking.

International Order Coordination

We support packing confirmation, shipment preparation, and international logistics coordination according to order requirements.

Flexible Procurement Support

We can handle single replacement parts, urgent maintenance requirements, and larger industrial spare parts purchase lists.

Inquiry Information

For faster product confirmation and quotation, please provide as much of the following information as possible:

• Complete model number

• Part number or order code

• Product quantity

• Product photos

• Nameplate photos

• Required condition

• Technical specifications

• Existing machine or system information

• Destination country or shipping requirements

Important Note

Product availability, condition, price, lead time, configuration, and replacement options depend on the exact model number, part number, order quantity, technical requirements, and current supply conditions.

For products with multiple hardware versions, firmware versions, electrical specifications, communication options, or regional variants, the complete nameplate and order code should be confirmed before purchase.