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ComfortVu™ BACnet Thermostat Model Standard TB-24-HM (24 Vac)Carrier Proprietary and Confidential
CARRIER CORPORATION ©2020
Installation and Operation Guide
All rights reserved
11
Locking the thermostat buttons
Press and hold the [Mode] button for 7 seconds to lock or
unlock the thermostat buttons.
When locked, the lock (
) icon will appear on display with any
attempt to press the buttons.
Enable or disable the option to lock different buttons using
Technician Settings P04-P07.
Lock indications
Economy mode
Activate Economy mode by triggering a window contact - remote on/off switch, window contact - remote economy switch,
door switch, key-tag, External motion sensor (PIR - passive infrared sensor) or through communication - binary value
“UnoccupiedByNetwork”.
Economy by Window contact – Remote On/Off switch
- Turning unit off
Economy by Window contact – Remote economy switch
- Using economy set points
Refer to technician parameters P25 and P26 for economy set points
Economy by External motion sensor (PIR
) or through
Communication
(binary value
“UnoccupiedByNetwork”)
Refer to technician parameter P15 “Occupancy sensor logic (PIR)”
Economy triggered by Door switch
Refer to technician parameter P18 “Door switch or key tag configuration”
Economy
by Key-tag
Refer to technician parameter P18 “Door switch or key tag configuration”
Summary of Contents for ComfortVu TB-24-HM
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