Quick Lookup Application Selection Tables - Honeywell BACnet Quick Reference Manual

BACNET® FIXED FUNCTION THERMOSTAT

QUICK LOOKUP APPLICATION SELECTION TABLES

Application
Fan On/Off or VFD
Three Point
Cooling Valve
Three Point
Heating Valve
Auxiliary Electric
Heater
Economizer
Space Sensor (10K
Type II Thermistor)
OAT Sensor (10K
Type II Thermistor)
Supply Air Temp Required for
Sensor (10K Type II Economizer
Thermistor)
Optional via
Occupancy
Detection
Condensate Alarm
Note: If there is no space temperature sensor connected to an input, then DDC within the BACnet FF will default to using
the internal sensor stored at AV-104.
Note: For all applications using the TB3026B-W, then additional I/O is available:
3 x wireless PIR
8 x wireless door/window sensors
Application
Three Speed
Fan
Cooling Valve
Three Point
Floating or
Heating Valve
Auxiliary Electric
Heater
Economizer
Space Sensor (10K
Optional
Type II Thermistor)
OAT Sensor (10K
Type II Thermistor)
Supply Air Temp
Sensor (10K Type II
Thermistor)
Supply Water Sensor
(Strap On 10K Type II
Thermistor)
Occupancy
Detection
Condensate Alarm
31-00099—01
Table 1. Fan Coil Unit (4 Pipe) Applications
# 6 # 7
On/Off or VFD
Three Point
Floating Floating
Three Point
Floating Floating
No No
Analog Analog
Optional No
Optional No
Required for
Economizer
Control Control
Optional Via
Standby Door, Window
Switch Sensors or PIR
Optional No
Table 2. Fan Coil Unit (2 Pipe) Applications
# 11 # 12
Three Speed Three Speed
or VFD or VFD
Three Point
Floating or
Analog Analog
No No
No No
No
No No
No No
No No
No No
# 8
Three Speed or
VFD
Two Position
Open/Close
Two Position
Open/Close
No
Analog
No
No
Required for
Economizer
Control
Optional Via
Door, Window
Sensors or PIR
No
# 13 # 14
Three Speed
or VFD or VFD
Three Point Two Position
Floating or Open/Close
Analog or Analog
Yes No
No No
No No
No No
No No
Yes Yes
Optional Via Door, Window Sensors or PIR
No No
2
# 9
Three Speed or
Three Speed
VFD
Two Position
Open/Close
Two Position
Open/Close
Yes
Three Point
Analog
No
No
Required for
Economizer
Control
Optional Via Optional Via
Door, Window Door, Window
Sensors or PIR Sensors or PIR
No
# 15 # 16
Three Speed Three Speed
or VFD or VFD
Two Position Two Position
Open/Close Open/Close
or Analog or Analog
No Yes
No No
No No
No No
No No
No Yes
No No
# 17
Analog
Analog
No
Floating
Optional
No
Optional
No
# 18
On/Off or VFD
Two Position
Open/Close,
Three Point
Floating,
or Analog
Yes
No
No
No
Optional
Yes
No