TS3 Series Thermostats
TS3
With support for BACnet MS/TP and Modbus RTU protocols, Carrier's TS3 Series thermostats integrate easily into building automation systems (BAS), including the i-Vu system and are available in multiple configurations to support specific fan coil equipment requirements & ventilation strategies.
Overview
The Carrier TS3 Series thermostats deliver flexible, intelligent temperature control for fan coil unit (FCU) applications in commercial environments such as office buildings, hotels, and dormitories. Designed with an intuitive color touchscreen interface, they allow users to manage space temperature, fan speed, and operating modes with ease. Supporting BACnet MS/TP and Modbus RTU protocols, the TS3 Series integrates seamlessly into building automation systems, including the i-Vu® platform. With versatile configuration options for 2-pipe and 4-pipe systems, advanced 7-day scheduling for improved energy efficiency, and features like onboard diagnostics, security protection, and flexible input/output capabilities, these thermostats provide a reliable and scalable solution for both standalone and networked HVAC control systems.
Features
Supports 2-pipe and 4-pipe fan coil units, 3-speed Permanent Split Capacitor (PSC) or 0-10V Electronically Commutated Motor (ECM) fan control, and 0-10V or ON/OFF valve control. Can operate stand-alone or as part of a BAS using the BACnet MS/TP or Modbus RTU protocol.
Designed to prevent unauthorized access and tampering via password protection.
Features integrated temperature sensor and an intuitive push button interface for controlling space temperature, fan speed, and heating/cooling/ventilation modes.
Settings are battery backed and retained after power outages. Built-in diagnostics provide clear alarm/fault codes in case of sensor malfunction.
Enables customized solutions using the AI/DI input terminals to support an analog input (for remote temperature sensing) or a dry contact input (for a third party keycard or interlocks).
Smart FCU thermostats with touchscreen control, 7-day scheduling, and BAS integration for efficient building comfort.
Documents
Installation
TS3 Series Thermostat Installation and Operation
Product Data
TS3 Series Thermostat