Products of Tri Viet

The flush-mounted NSA7000 series network sensor with LCD is an electronic zone sensor designed to function directly with Johnson Controls® BACnet® MS/ TP digital controllers in heating, ventilating and air conditioning (HVAC) systems. Models in this series monitor the temperature set point, zone temperature and humidity, and transmit this data to a field controller on the sensor actuator (SA) bus.NSA-FHR71X3-0 can toggle between temperature and RH on the display, and has the capability to set the desired default display to either temperature or RH. A fan mode push button is included in NSA-FTD70X3-0 to set the desired fan speed (OFF-LOW-MED-HIGH-AUTO).
Model Number : 
NSA-FHN7001-0, NSA-FTD7003-0, NSA-FTB7003-0, NSA-FHR7103-0, NSA-FHN7011-0, NSA-FTD7013-0, NSA-FTB7013-0, NSA-FHR7113-0, NSA-FHN7021-0, NSA-FTD7023-0 

The Variable Air Volume (VAV) Controller is an electronic device for digital control of single duct, dual duct, fan powered, and supply/exhaust VAV box configurations.  Along with the capability of standalone control of the VAV box, the controller can also integrate the control of the room or zone baseboard heat and lighting logic.  You may use the VAV as a standalone controller, or connected to the Metasys Network through a Network Control Module (NCM) or Companion
Model Number : 
AS-VAV110-1, AS-VAV140-1, AS-VAV111-1, AS-VAV141-1

FX-PCVs are programmable, digital controllers tailored for VAV box control applications that communicate via the BACnet® Master-Slave/Token-Passing (MS/TP) protocol. The FX-PCV controllers feature an integral digital pressure sensor, an integral damper actuator,
and a 32-bit microprocessor. 
The FX-PCV1615 and FX-PCV1617 models are designed for cooling only VAV box control applications, while the FX-PCV1630 and FX-PCV1632 models are better suited for cooling with reheat VAV and fan control applications. The FX-PCV1617 and FX-PCV1632 models
are only available in Asian markets.
Model Number : 
FX-PCV1615-0, FX-PCV1630-0, FX-PCV1617-01, FX-PCV1617-01

The CV series controllers are designed for variable air volume (VAV) box applications.
CV series controllers feature 14 preloaded standard applications to allow this controller to operate standard VAV box equipment with a proven energy- efficient sequence of operation, without the need for programming. For information on configuring a CV series controller to use a preloaded application.
CV series controllers feature an integral damper actuator, a digital Differential Pressure Transmitter (DPT) sensor, and a 32-bit microprocessor. The CVM03050-0P and CVE03050-0P models feature an integral potentiometer to sense actual VAV box damper position
Model Number : 
F4-CVM03050-0, F4-CVM03050-0P, F4-CVE03050-0P

The VMA1615, VMA1630, VMA1832, and VMA1930 (32-bit) controllers feature an integral digital differential pressure transducer (DPT), an integral damper actuator, and a 32-bit microprocessor. The controllers' small package size facilitates quick field installation and efficient use of space, while not compromising high-tech control performance. These controllers easily adapt NS Series Network Sensors for zone and discharge air temperature sensing. 
The VMA1930 programmable controller uses BACnet/IP networking for higher speed communication with the Controller Configuration Tool (CCT) and improved bandwidth. This gives you more flexibility in choosing controllers for your site's specific needs

The VAV1717 and VAV1732 controllers are designed for Variable Air Volume (VAV) applications. These controllers operate on an RS-485 BACnet® MS/TP bus as BACnet Application Specific Controllers (B-ASCs).
These controllers feature 10 preloaded standard applications that operate standard VAV box equipment with a proven energy-efficient sequence of operation, without the need for programming. However, the controllers are also fully programmable using the Controller Configuration Tool (CCT), which provides the flexibility to create custom control sequences.
These controllers feature a combination of an integral digital differential pressure transducer (DPT), a damper actuator, and a 32-bit microprocessor. The small package size of the controllers facilitates quick field installation and efficient use of space without compromising hightech control performance..

The Metasys® Variable Air Volume Single Duct terminal Unit system is designed to accept direct digital controls (DDC) for pressure independent operation.  Also are a single source quality VAV Box solution and a complete set of associated controls into one cost effective package. The package is available in Basic VAV or Reheat VAV systems and with options for the temperature sensor.. 
Johnson Controls VAV box which is design and build in accordance with ARI standard  880-89 and ANSI/ASHRAE 130-1996 for the laboratory test.
In order to provides complete solution to our valuable customer. Johnson Controls offer wide range of installation accessories product, e.g. Attenuator, Multi-Outlet Attenuator, Round Discharge Collar, Hot Water Heating Coil and Electrical Heater

Model TSS/TSL terminals provide variable air volume (VAV) control beyond the typical single duct box. They are specifically designed for precise air delivery throughout the entire operating 
range, regardless of the installed inlet conditions. They also offer improved space comfort and flexibility for a wide variety of HVAC applications.TSS/TSL terminals take advantage of typical benefits provided by single duct units, while performing at extremely low sound levels. This is critical in today’s buildings, where occupants are placing more emphasis on indoor acoustics.
The TSS/TSL terminal provides the ultimate in airflow control with the patented FlowStar TM
 airflow sensor. No other sensor in the industry can match the FlowStar’s ability to quietly and precisely measure airflow. Accurate airflow measurement is the basis for airflow control.

The TE730 Series Temperature Sensors provide temperature sensing in room wall-mount
applications. This arrangement allows local temperature setpoint adjustment and temporary
occupancy override. A setpoint dial is included on all models to adjust the temperature setpoint. A manual occupancy override push button is available on one model to allow the user to request a time-of-day scheduling override, when the space is occupied outside of the normal occupied hours 
Model Number : 
TE730-29C-0, TE730-39C-0