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Technician Settings P83 to P88
P83 – View T2 temperature sensor readings
Note: If T2 is not connected, -9.9 will appear on display
P84 – View T3 temperature sensor readings
Note: If T3 is not connected, -9.9 will appear on display
P85 – De-ice in cool – cut-in temperature (AC only)
Range: -9.5...+8°C / 15...46°F
Default: 0°C / 32°F
The indoor unit coil temperature in which de-icing will start.
P86 – De-ice in cool – cut-out temperature (AC only)
Range: 2...20°C / 36...68°F
Default: 8°C / 46°F
The indoor unit coil temperature in which de-icing will stop.
P87 – De-ice in heat time (AC only)
Range: 2...7 Minutes
Default: 5 Minutes
The length of de-icing procedure.
P88 – De-ice in heat break time (AC only)
Range: 10... 30 Minutes
Default: 25 Minutes
The time interval between de-icing cycles.
ComfortVu™ BACnet Thermostat Model Standard TB-24-HM (24 Vac)Carrier Proprietary and Confidential
Installation and Operation Guide
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