Carrier ComfortVu TB-24-HM Installation And Operation Manual page 44

Technician Settings (cont.)
P19 – PIR (Motion sensor) polarity
"00" - Normally open
"01" - Normally closed
P25 – Economy setpoint for cooling
Range: 5...35°C / 41...95°F.
Default: 30°C / 86°F.
P26 – Economy setpoint for heating
Range: 5...35°C / 41...95°F.
Default: 10°C / 50°F.
P27 – On-delay time between heating stages
Range: 0....600 seconds
Default: 5 seconds
P28 – Off-delay time between heating stages
Range: 0....600 seconds
Default: 1 second
P29 – LCD Backlight ON or OFF
"00" - LCD Backlight ON
"01" - LCD Backlight OFF
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PIR PIR
Normally open Normally closed
EC setpoint in cooling
(°C) (°F)
EC setpoint in heating
(°C) (°F)
On delay
heating stages
Off delay
heating stages
Backlight Backlight
ON OFF