Carrier ComfortVu Plus TBPL-H - Wiring and DIP Switch Configurations 1 to 4 - AC Systems

ComfortVu™ BACnet Thermostat Plus Model TBPL-H (Line voltage)Carrier Proprietary and Confidential CARRIER CORPORATION ©2020
Installation and Operation Guide All rights reserved
27
Wiring and DIP switch configurations 1 to 4 – AC systems
Outputs
Config. 1:
HC32
1 Speed fan
Config. 2:
HP42
1 Speed fan
Config. 3:
HP22
2/3 Speeds fan
(1)
Config. 4:
HP21
2/3 Speeds fan
(1)
11
Heat element 3
(3rd stage heat)
Heat element 2
(4th stage heat)
Fan high Fan high
12
Heat element 2
(2nd stage heat)
Heat element 1
(3rd stage heat)
Fan medium
(or Economizer
(5)
)
Fan medium
(or Economizer
(5)
)
13
Fan (1 speed) Fan (1 speed) Fan low Fan low
14
Compressor 2
(3)
Compressor 2
(3)
Compressor 2
(3)
Heat element
(2nd stage heat)
15
Compressor 1
(3)
Compressor 1
(3)
Compressor 1
(3)
Compressor
(3)
16
Heat element 1
(2)
(1st stage heat)
Heat pump
(2)
Heat pump
(2)
Heat pump
(2)
AO1
X X X X
AO2
X X X X
SW1
SW2
(1)
SW1.1, SW1.2 – Fan speeds:
2 speeds (Low and High):
3 speeds (Low, Med., and High):
SW1.1 = OFF, SW1.2 = ON
SW1.1 = OFF, SW1.2 = OFF
(2)
SW1.4 – HP (Heat pump):
HC (not heat pump):
ON = Heat pump active in cool, OFF = Heat pump active in heat
ON = Electrical heater, OFF = Oil/Gas heater (no fan)
(3)
SW1.5 – Compressor delay:
ON = Disable, OFF = Enable
(4)
SW2.3 – Dehumidification:
ON = Use dehumidifier
OFF = Use reheat for dehumidification
(5)
SW2.6 – Terminal 12 operation:
ON = Economizer
OFF = Fan Medium (3 speeds) / Terminal not in use (2 speeds/VFS)
Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Fan on/off: 110-230 Vac, 2.5A max.
Control – Heat elements, Heat pump, Compressors, Economizer: 110-230 Vac, 0.3A max.