TC3X21N7V-000C Johnson Controls Refrigeration Controller

Overview

The Johnson Controls TC3X21N7V-000C is a compact, microprocessor-based refrigeration controller designed for self-contained refrigeration systems. Part of the TC3X series, this panel-mount device features a space-saving, reduced-depth design and a modern interface for reliable temperature management.

Features

• Patented capacitive touch UI provides a flat front surface that is easy to clean and eliminates electromechanical key failures.
• IP65-rated water-resistant user interface minimizes the risk of moisture damage.
• Active power line monitoring provides built-in compressor protection.
• Large red LED display provides clear digital temperature visibility.
• Supports the TC3KEY programming key for automated configuration replication.

Specifications

• Power Supply: 230 VAC
• Inputs: 2 inputs (NTC cabinet probe and configurable door switch/multi-purpose input)
• Outputs: 1 relay output
• Panel-Mount Depth: 39.5 mm (1 9/16 inches)
• Enclosure Rating: IP65 front panel
• Sensor: Includes one EVTPN615F200-1C NTC temperature sensor

Applications

Designed for medium-temperature control applications in commercial refrigeration systems, including refrigerated countertop controllers, display cases, and self-contained refrigerated cabinets requiring basic cooling or heating control with passive defrost and a small physical footprint.