Carrier ComfortVu TB-24-HM - Technician Settings

P36 – Freeze protection cut-in setpoint
Range: 8...15°C / 46…59°F
Default: 8°C / 46°F
P37 – Freeze protection cut-out setpoint
Range: 10...17°C / 50…63°F
Default: 10°C / 50°F
Freeze protection cut-in setpoint
Disable freeze
protection
Enable freeze
protection
P35 – Enable/Disable Freeze protection
“00” - Disable Freeze protection
“01” - Enable Freeze protection
(°F)(°C)
Freeze protection cut-out setpoint
(°F)(°C)
Note: If enabled, freeze protection will start when the thermostat
is either ON or OFF and regardless of the current system
mode.
The room ambient temperature which will trigger Heating ON.
The room ambient temperature which will switch the Heating back OFF.
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Technician Settings (cont.)
P40 – View filter counter (hours) – Read only
Range: 0…999 hours
P41 – Reset filter time
Press the [+] button to reset the filter counter.
The display will change from “00” to “01” and back to “00”.
P42 – Adjust filter alarm delay time counter (hours)
Range: 0…999 hours
Default: 0 hours (0 = Disable)
View filter
Counter (hours)
Adjust filter alarm
delay time (hours)
Reset filter
counter
The filter counter is related to Fan running time.