AFTC-ECS-974NEO. double sensor REF.Temperature Controller.

The AFTC-ECS-974NEO is a digital microcomputer temperature controller designed for refrigeration and heating systems. This model features a double sensor input (one for cabinet temperature and one for evaporator/defrost control) and three relay outputs.
Technical Specifications….
Feature Specification
Model AFTC-ECS-974NEO
Power Supply 220VAC ±10% (50/60Hz)
Measurement Range -50°C to 99°C
Control Range -50°C to 90°C
Accuracy ±1°C (-40°C to 50°C); ±2°C (others)
Resolution 0.1°C / 1°C
Inputs 2 NTC sensors (included)
Relay Outputs Refrigeration (17A), Defrost (10A), and Fan (10A)
Protection IP65 (front panel)

Key Functions & Features
  • Three-Way Output: Controls the compressor, defrost, and fan independently for advanced refrigeration management.
  • Double Sensor Input: Uses two separate NTC probes to monitor both the storage area and the evaporator temperature for precise defrost cycles.
  • Menu System:
    • User Menu: For basic temperature setting adjustments.
    • Administrator Menu: Password-protected (default often 05) to configure advanced technical parameters.
  • Copy Card Port: Features a port for a copy card, allowing users to quickly upload or download settings between multiple controllers.
  • Alarm Codes: The display will show error codes such as E1 (cabinet sensor fault) or E2 (evaporator sensor fault) if a probe is disconnected or fails.
Basic Operations
  • View Temperature: Press and release Set to see the current temperature set point.
  • Modify Temperature: While the set point is flashing, use the Up (▲) or Down (▼) arrows to change the value, then press Set to save.
  • Manual Defrost: Press and hold the Defrost (❄️) button for 3 seconds to start a manual defrost cycle.
  • Supplier Information
    This specific branded model is supplied by Ayub First Trading Company, which has showrooms across Saudi Arabia including Riyadh, Dammam, Jeddah, and Khobar
    • Contact Number: +966 56 004 2170.
Description

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