Wiring And Dip Switch Configurations 5 To 8 - Ac Systems - Carrier ComfortVu Plus TBPL-H Installation And Operation Manual

Wiring and DIP switch configurations 5 to 8 – AC systems
Config. 5:
HC21 - 2/3 Speeds
Outputs
Fan high
11
Fan medium
12
(or Economizer
Fan low
13
Heat element 2
14
(2nd stage heat)
Compressor
15
Heat element 1
16
(1st stage heat)
AO1
AO2
SW1
SW2
(1) SW1.1, SW1.2 – Fan speeds:
(2)
SW1.4 – HP (Heat pump):
HC (not heat pump):
(3) SW1.5 – Compressor delay:
(4)
SW2.3 – Dehumidification:
(5) SW2.6 – Terminal 12 operation:
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Fan on/off: 110-230 Vac, 2.5A max.
Fan VFS: 0-10 Vdc, 0.5 mA Not isolated
Control – Heat elements, Heat pump, Compressors, Economizer: 110-230 Vac, 0.3A max.
ComfortVu™ BACnet Thermostat Plus Model TBPL-H (Line voltage)Carrier Proprietary and Confidential
Installation and Operation Guide
HP21 - Fan VFS
(1)
fan
Economizer
) (option – SW2.6 ON)
(5)
Heat element
(2nd stage heat)
Compressor
(3)
(2)
Heat pump
X
X
2 speeds (Low and High):
3 speeds (Low, Med., and High):
ON = Heat pump active in cool, OFF = Heat pump active in heat
ON = Electrical heater, OFF = Oil/Gas heater (no fan)
ON = Disable, OFF = Enable
ON = Use dehumidifier
OFF = Use reheat for dehumidification
ON = Economizer
OFF = Fan Medium (3 speeds) / Terminal not in use (2 speeds/VFS)
Important: Economizer will not work in 3 fan speeds configuration.
Config. 6:
X
(5)
(option – SW2.6 ON)
X
Compressor 2
Compressor 1
(3)
(2)
X
Fan VFS
28
Config. 7:
HP22 - Fan VFS
X
Economizer
(5)
X
(3)
(3)
Heat pump
(2)
X
Fan VFS
SW1.1 = OFF, SW1.2 = ON
SW1.1 = OFF, SW1.2 = OFF
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Config. 8:
HC21 - Fan VFS
X
Economizer
(5)
(option – SW2.6 ON)
X
Heat element 2
(2nd stage heat)
Compressor
(3)
Heat element 1
(2)
(1st stage heat)
X
Fan VFS
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