Product Description

The AKO-D14323 Digital Temperature Controller is an advanced refrigeration controller designed for commercial and industrial refrigeration applications requiring intelligent compressor, fan, and defrost management.

This professional 3-relay thermostat provides dedicated outputs for compressor control, evaporator fan management, and automatic defrost operation, making it ideal for cold rooms, freezer rooms, refrigerated cabinets, and commercial refrigeration systems.

The controller features programmable refrigeration parameters, intelligent defrost management, digital input functions, alarm monitoring, and precise temperature regulation for improved refrigeration efficiency and operational reliability.

Equipped with a bright LED display and compact panel-mount design, the AKO-D14323 supports both NTC and PTC probes and includes configurable digital inputs for door contact, remote defrost, external alarm, energy saving mode, and continuous cycle operation.

Its IP65 front protection and professional refrigeration control functions make it suitable for demanding HVAC/R environments and industrial cooling applications.

Key Features

• 3-relay digital refrigeration controller
• Compressor control output
• Evaporator fan control
• Automatic and manual defrost management
• Programmable refrigeration parameters
• Digital input support
• Continuous cycle function
• Door alarm compatibility
• External alarm support
• LED digital temperature display
• Compatible with NTC and PTC probes
• IP65 front protection
• Commercial HVAC/R compatible

Applications

• Cold Rooms
• Freezer Rooms
• Refrigerated Cabinets
• Commercial Refrigeration Systems
• Display Refrigeration Units
• Industrial Cooling Systems
• HVAC/R Refrigeration Panels
• Food Storage Applications

Technical Specifications

• Brand: AKO
• Model: D14323
• Product Type: Digital Temperature Controller
• Power Supply: 230V AC 50/60Hz
• Temperature Range (NTC): -50°C to +99.9°C
• Temperature Range (PTC): -50°C to +150°C
• Resolution: 0.1°C
• Probe Compatibility: NTC / PTC
• Compressor Relay Output: 12A (9A inductive)
• Fan Relay Output: 5A (4A inductive)
• Auxiliary / Defrost Relay Output: 8A (4A inductive)
• Defrost Function: Automatic / Manual
• Digital Inputs: Supported
• Front Protection: IP65
• Mounting Type: Panel Mount
• Panel Cut-Out Size: 71 × 29 mm
• Front Dimensions: 79 × 38 mm
• Depth: 61 mm
• Working Temperature: -10°C to +50°C
• Storage Temperature: -30°C to +70°C

Technical specifications are based on AKO controller technical documentation and installation manuals.

Main Functions

Compressor Control

Provides intelligent compressor management with programmable protection delays and refrigeration optimization features.

Fan Management

Dedicated fan relay output supports evaporator fan control for improved airflow and refrigeration efficiency.

Advanced Defrost Control

Supports automatic and manual defrost operation with programmable intervals and defrost termination management.

Digital Input Functions

Supports configurable digital inputs for:

• Door contact
• External alarm
• Remote defrost
• Energy saving mode
• Continuous cycle operation

FAQs

What is the AKO-D14323 used for?

The AKO-D14323 is used for refrigeration temperature control in cold rooms, freezer systems, and commercial HVAC/R applications.

How many relays does the controller have?

The controller includes 3 relays for compressor, fan, and defrost/auxiliary control.

Does the controller support fan control?

Yes, it includes a dedicated evaporator fan relay output.

Does the controller support automatic defrost?

Yes, the AKO-D14323 supports both automatic and manual defrost operation.

What temperature range does the controller support?

The controller supports -50°C to +99.9°C with NTC probes and up to +150°C with PTC probes.