Carrier ComfortVu Plus TBPL-H - Technician Settings P8 to P10

ComfortVu™ BACnet Thermostat Plus Model TBPL-H (Line voltage)Carrier Proprietary and Confidential CARRIER CORPORATION ©2020
Installation and Operation Guide All rights reserved
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Technician Settings P8 to P10
P8 – Functionality of T1 terminals
“00” - T1 terminals are not in use
“01” - External sensor
“02” - T3 Soft start in heat sensor (FC) * or
De-icing in cool (AC) **
“03” - Door switch
“04” - Key tag
“05” - T Economizer
(DIP switch SW2.6 must be ON)
* In heating mode, the fan will not start before there is hot water in
the coil.
Note: To view T3 on the BACnet Thermostat, see Technician Settings
P84.
** Allow de-icing operation of indoor coil in cooling.
P09 – Functionality of IN1,0 terminals
“00” - IN1,0 terminals are not in use
“01” - T2 (Change over sensor) (FC) *or De-icing in heat (AC)
“02” - T3 (Soft start in heat sensor) (FC) ** or De-icing in cool (AC)
“03” - Window contact - Remote On/Off switch
“04” - Window contact - Remote Economy switch
“05” - External Passive Infrared detector
* In 2-Pipe system, T2 will sense the water temperature in the pipe in
order to select/allow effective system mode.
Note: To view T2 on the BACnet Thermostat, see Technician Settings
P83.
** Where T1 terminals are used for external sensor, the IN1,0
terminals can be used for T3 sensor.
Note: To view T3 on the BACnet Thermostat, see Technician Settings
P84.
P10 – Window contact (terminals IN1,0) polarity
“01” - Normally open
“00” - Normally closed