Honeywell T775U2006 2006 Universal Electronic Controller | For HVAC & Building Automation

The Honeywell T775U2006 is a versatile and reliable 7-day programmable electronic controller designed for precise environmental control in commercial and industrial applications. As part of Honeywell’s trusted T775 series, this universal controller accepts a wide range of sensor inputs to manage heating, cooling, and ventilation systems in buildings, warehouses, and specialized facilities. Its flexible programming and robust design make it an ideal solution for optimizing comfort, energy efficiency, and system performance.

(Key Features & H2 Heading – Use bullet points for easy scanning)

Key Features & Benefits

• Universal Sensor Input: Accepts a wide variety of inputs including thermistor (10KΩ Type II, 20KΩ), voltage (0-10 VDC), and current (4-20 mA), providing maximum flexibility for temperature, pressure, humidity, and other sensors.

• 7-Day Programmable Schedule: Allows for customized setpoints for different times of the day and days of the week, enabling significant energy savings by reducing conditioning during unoccupied periods.

• Advanced Control Algorithms: Features Proportional-Integral (PI) control logic for precise and stable system operation, minimizing temperature swings and improving comfort.

• Dual Setpoint Capability: Can control two independent stages or systems (e.g., heating and cooling) from a single, compact device.

• Easy-to-Use Interface: Features a clear LCD display and intuitive navigation buttons for straightforward configuration, monitoring, and manual override.

• Robust Relay & Analog Outputs: Provides versatile control options for direct actuation of valves, dampers, and fans, or for sending analog control signals to other equipment.

• DIN Rail Mountable: Designed for easy installation in standard electrical panels, saving space and simplifying wiring.

(Technical Specifications & H2 Heading)

Technical Specifications

• Model Number: T775U2006

• Manufacturer Part Number: 09450906U2006

• Product Type: Electronic Universal Controller

• Input Types: Thermistor (10KΩ, 20KΩ), 0-10 VDC, 4-20 mA

• Outputs: 2 or 3 Relays (depending on configuration), 0-10 VDC Analog

• Program Schedule: 7-Day, 2 Event Periods per day

• Mounting: Standard 35mm DIN Rail

• Applications: Ideal for HVAC systems, unit heaters, rooftop units, heat pumps, fan coils, and general building automation.

(Target Audience & Applications – H2 Heading)

Ideal Applications

This controller is perfect for:

• HVAC Technicians and Installers

• Building Automation System Integrators

• Facility Managers

• Industrial Plant Engineers

• Applications requiring precise control of temperature, pressure, or humidity in:

  • Commercial Buildings

  • Schools and Universities

  • Data Centers

  • Warehouses

  • Manufacturing Facilities