Wiring And Dip Switch Configurations 8 To 9 - Ac Systems - Carrier ComfortVu TBPL-24-H Installation And Operation Manual

Wiring and DIP Switch configurations 8 to 9 – AC systems
Outputs
1 Speed fan,
Economizer,
Heat element 2
11
(2nd stage heat)
Economizer
12
(option – SW1.6 ON)
Fan (1 speed)
13
Compressor 2
14
Compressor 1
15
Heat element 1
16
(1st stage heat)
AO1
AO2
SW3
SW1
(1)
SW3.1, SW3.2 – Fan speeds:
(2) SW3.4 – HP (Heat pump):
HC (not heat pump):
(3) SW3.5 – Compressor delay:
(4) SW1.3 – Dehumidification:
(5) SW1.6 – Terminal 12 operation:
See drawing for DIP switch and jumper locations (page 24).
Fan on/off: 110-230VAC, 2.5A max.
Control - Heat elements, Heat pump, Compressors, Economizer: 110-230VAC, 0.3A max.
ComfortVu™ BACnet Thermostat Model Standard TB-HM (Line voltage)Carrier Proprietary and Confidential CARRIER CORPORATION ©2020
Installation and Operation Guide
Config. 8:
HC22
(3rd stage heat)
(5)
(option – SW1.6 ON)
Compressor 1
(3)
(2)
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)
Important: Economizer will not work in 3 fan speeds configuration.
Config. 9:
HP32
1 Speed fan,
Economizer
Heat element
Economizer
(5)
Fan (1 speed)
Compressor 2
(3)
Heat pump
(2)
X
X
30
SW3.1 = OFF, SW3.2 = ON
SW3.1 = OFF, SW3.2 = OFF
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