Submittal Sheet

1
Description and Application
The award-winning FlexStat is a controller and
sensor in a single, aractive package that creates a
exible solution to stand-alone control challenges or
BACnet network challenges. Temperature sensing is
standard with optional humidity, motion, and CO
2
sensing. Flexible input and output congurations and
built-in or custom programming ensure that a variety
of application needs can be met. Such applications
include single- and multi-stage packaged, unitary,
and split systems (including high SEER/EER variable
speed packaged equipment), as well as factory-pack-
aged and eld-applied economizers, water-source
and air-to-air heat pumps, fan coil units, central sta-
tion air handling units, and other similar applications.
In addition, an on-board library of programs permits
a single model to be rapidly congured for a wide
range of HVAC control applications. Thus, a single
“one size ts all” FlexStat model can replace multi-
ple competitor models. A single BAC-120163CW, for
example, can be quickly congured for any of these
application options:
Air handling unit, with proportional heating and
cooling valves, and with optional economizer,
dehumidication, and/or fan status
Fan coil unit, 2-pipe or 4-pipe, proportional or
2-position valves, with optional dehumidication
(w/ 4-pipe option) and/or fan status
Specifications and design subject to change without notice.
BAC-12xxxx/13xxxx/14xxxx Series
FlexStat
Features
Interface and Function
User-friendly English-language menus (no
obscure numeric codes) on a 64 x 128 pixel,
dot-matrix LCD display with 5 buons for data
selection and entry
Multiple display options include selectable
space temperature display precision, degrees
F/C toggle, rotation values, display blanking,
hospitality mode, and locked mode
Built-in, factory-tested libraries of congurable
application control sequences
(Shown with
Optional
Motion and
Humidity
Sensors)
Contents
Description and Application ............................1
Features ............................................................1
Configurability .................................................2
Models .............................................................3
Application/Model Selection Guide .................4
Specifications, General ....................................5
Specifications, Motion Sensor ..........................5
Specifications, CO2 Models Only ....................6
Demand Control Ventilation (DCV) ..................7
Accessories ......................................................8
Dimensions and Connectors ............................9
Sample Installation ........................................... 9
Product and Documentation Awards ................ 9
Support ............................................................9
Heat pump unit, with up to two compressor
stages, and with optional auxiliary heat, emer-
gency heat, dehumidication, and/or fan status
Roof top unit, with up to two H/C stages, and
with optional economizer, dehumidication,
and/or fan status
FlexStats also provide the capability to custom-
ize the standard library of sequences using a KMC
programming tool (BACstage or TotalControl). This
enables a local authorized KMC installing contractor
to adapt the standard library to the unique site needs
and application-specic requirements of a particular
project.
BACnet over MS/TP communication is standard.
“E” versions, with an RJ-45 jack, add BACnet over
Ethernet, BACnet over IP, and BACnet over IP
as Foreign Device (for communication across the
Internet).

Summary of content (9 pages)