TC3B23N7V-000C Johnson Controls Refrigeration Controller

Overview

The Johnson Controls TC3B23N7V-000C is an energy-efficient, microprocessor-based refrigeration controller that provides temperature, alarm, and defrost cycle management for self-contained refrigeration systems. It combines the functionalities of a temperature control, a digital temperature readout, and a defrost timer into a single panel-mount device.

Features

• Patented capacitive touch user interface that eliminates mechanical key failures and allows easy cleaning
• IP65 water-resistant front surface protection minimizing damage from moisture
• Adaptive defrost technology that monitors evaporator coil performance to run cycles only when needed
• Active power line monitoring for built-in compressor protection
• Compatibility with TC3KEY programming key for rapid configuration cloning

Specifications

• Supply Voltage: 230 VAC (+10% / -15%), 50/60 Hz
• Power Consumption: Maximum 2 VA
• Inputs: 2 inputs supporting NTC cabinet and auxiliary probes, door switches, or multi-purpose configurations
• Outputs: 3 relay outputs for controlling compressor, defrost, and evaporator fan operations
• Connection: Fixed screw terminal blocks for wires up to 2.5 square millimeters

Applications

• Low-temperature self-contained commercial refrigeration units
• Bottle coolers and refrigerated display tables
• Commercial food service and pizza counters