Fc Configurations For 2-Pipe Systems - Carrier ComfortVu TB-24-HM Installation And Operation Manual

FC configurations for 2-pipe systems

Find the configuration you want in the tables below, then find that configuration number (20 through 30) on Wiring and DIP switch/
jumper settings pages starting on page 31.
FC Configurations for 2-Pipe systems without humidification/dehumidification
Outputs
Configuration:
Cl/Ht valve / Cl/Ht valve PID
Heat element (2 stage)
nd
Fan VFS
Fan speeds
Economizer
Humidifier
Dehumidifier
Reheat (Dehumidify)
FC Configurations for 2-Pipe systems with humidification/dehumidification
Outputs
Configuration:
Cool/Heat valve
Cool/Heat valve PID
Heat element (2 stage)
nd
Fan VFS
Fan speeds
Economizer
Humidifier
Dehumidifier
Reheat (Dehumidify)
● ○
Yes Option
20 21 22 23
● ●
PID PID
● ● ● ●
● ●
2 3 2 3
1 1
○ ○
24 25 26 27
● ●
● ●
● ● ● ●
● ●
1 2 3 1 2 3
○ ○
● ●
● ● ● ●
28 29 30
● ●
●
●
●
1 2 3 1 2 3 1 2 3
●
● ● ●
+
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