Product details
D14112 | Electronic Thermostat | 12/24 V AC/DC | 1 Probe | AKO
Product Description
The AKO-D14112 Electronic Thermostat is a panel-mounted temperature controller designed for heating, cooling, and commercial refrigeration applications. Its single control relay can operate refrigeration loads such as compressors or heating equipment according to the selected cold or heat operating mode.
The thermostat operates from a 12/24 V AC/DC supply and includes one NTC temperature probe. It supports both NTC and PTC probes, providing a measurement range of -50°C to +99.9°C with NTC sensors and up to +150°C with compatible PTC sensors.
The D14112 provides one 16 A changeover control relay and supports configurable probe and digital-input arrangements. Depending on its configuration, it can use a second temperature probe or digital inputs for functions such as door contact, external alarm, remote defrost, ECO mode, and rapid cooling.
Its programmable hot/cold operation, compressor-protection settings, temperature alarms, defrost by compressor shutdown, and application setup wizard make it suitable for cold rooms, refrigerated cabinets, incubators, and commercial HVAC/R installations across the UAE.
Key Features
- Single-relay electronic thermostat
- Selectable cooling or heating operation
- 12/24 V AC/DC power supply
- One NTC temperature probe included
- Compatible with NTC and PTC probes
- NTC range from -50°C to +99.9°C
- PTC range from -50°C to +150°C
- One 16 A SPDT control relay
- Up to two configurable probe inputs
- Up to two configurable digital inputs
- Defrost by compressor shutdown
- Programmable temperature alarms
- ECO energy-saving mode
- Rapid-cooling or continuous-cycle function
- Celsius or Fahrenheit temperature display
- IP65 front-panel protection
Technical Specifications
Brand: AKO
Model: D14112
Product Type: Electronic Thermostat
Product Family: DARWIN
Primary Function: Heating or Cooling Temperature Control
Power Supply: 12/24 V AC/DC ±20%
Power Consumption: 2.5 VA
Included Probe: 1 × NTC Probe
Probe Compatibility: NTC AKO-149xx / PTC AKO-1558xx
Temperature-Control Input: 1 × NTC/PTC Probe
Additional Configurable Input: 1 × NTC/PTC Probe or Digital Input
Dedicated Digital Input: 1
Maximum Probe Configuration: Up to 2 Probes
Maximum Digital-Input Configuration: Up to 2 Digital Inputs
NTC Temperature Range: -50°C to +99.9°C
PTC Temperature Range: -50°C to +150°C
Resolution: 0.1°C
Accuracy: ±1°C
Temperature Units: °C / °F
Control Relay: 1 × SPDT Relay
Relay Nominal Rating: 16 A
Relay Rating to EN 60730-1: 12(9) A at 250 V AC
Operating Modes: Cooling / Heating
Defrost Function: Compressor Shutdown
Digital-Input Functions: Door Contact, External Alarm, Severe External Alarm, Remote Defrost, ECO Mode or Rapid Cooling
Communication: None
Real-Time Clock: None
ECO Mode: Supported
Front Protection: IP65
Mounting Type: Panel Mount with Anchors
Panel Cut-Out: 71 × 29 mm
Front Dimensions: 79 × 38 mm
Installation Depth: 61 mm
Working Temperature: -10°C to +50°C, below 90% RH
Storage Temperature: -30°C to +70°C, below 90% RH
Electrical Connection: Screw Terminals for Cables up to 2.5 mm²
The power supply, configurable inputs, relay rating, probe ranges, protection rating and dimensions are specified in official AKO technical documentation for the D14112.
FAQs
What is the AKO-D14112 used for?
The AKO-D14112 is used to control temperature in commercial refrigeration, refrigerated cabinets, cold rooms, heating equipment, incubators, and similar HVAC/R applications.
Can the D14112 operate in both heating and cooling modes?
Yes. Its operating mode can be programmed for direct cooling control or inverse heating control.
What power supply does it require?
The D14112 operates from a 12/24 V AC/DC supply with a permitted variation of ±20%.
Is a temperature probe included?
Yes. The controller includes one NTC temperature probe.
Does it support NTC and PTC probes?
Yes. The D14112 supports compatible NTC and PTC temperature probes.
How many probes can be connected?
One NTC probe is included, while the controller can be configured to support up to two NTC/PTC probe inputs. The second configurable input may alternatively be used as a digital input.
What is the relay rating?
The thermostat has one 16 A SPDT relay, rated at 12(9) A at 250 V AC according to EN 60730-1.
Does the D14112 support defrost control?
Yes. It supports defrost by stopping the compressor for a programmed period.
Does it include ECO mode?
Yes. ECO energy-saving operation can be activated through a configured digital input, including door-contact operation.
Does it support communication?
No. The standard AKO-D14112 does not include integrated communication or a real-time clock.
