Overview
The Johnson Controls TC3221N7V-000C is a panel-mount refrigeration controller designed for energy-efficient, multifunctional temperature control in self-contained refrigeration systems. Part of the TC3 Series, it combines the functions of temperature control, digital readout, and defrost management.
Features
- Patented capacitive touch UI providing a modern, easy-to-clean flat surface
- Water-resistant front panel achieving an IP65 rating to protect against moisture
- Active power line monitoring for compressor protection
- Support for the TC3KEY programming key to easily replicate device configurations
- Reliability that eliminates common failures associated with electromechanical keys
Specifications
- Power Supply: 230 VAC
- Inputs: 2 inputs (cabinet probe and configurable digital/door switch input)
- Outputs: 1 relay output
- Communication: Integrated TTL Modbus subordinate port for Building Management System (BMS) integration
- Sensor Type: Includes one EVTPN615F200-1C 10K ohm NTC sensor
Applications
- Commercial refrigerators, coolers, and freezers
- Self-contained refrigeration systems requiring precise temperature and defrost management


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