Carrier ComfortVu TB-24-HM Installation And Operation Manual page 56

Technician Settings (cont.)
P83 – View T2 temperature sensor readings
Note: If T2 is not connected, 0.0 will appear on display.
P84 – View T3 temperature sensor readings
Note: If T3 is not connected, 0.0 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: 120...420 Seconds
Default: 300 Seconds
The length of de-icing procedure.
P88 – De-ice in heat break time (AC only!)
Range: 600...1800 Seconds
Default: 1500 Seconds
The time interval between de-icing cycles.
- 56 -
T2 Sensor T2 Sensor
Not connected readings
T3 Sensor T3 Sensor
Not connected readings °F
De-ice in cool
(°C) (°F)
De-ice in cool
(°C) (°F)
De-ice in heat
time
De-ice in heat
break time