Carrier ComfortVu TB-24-HM Installation And Operation Manual page 53

Technician Settings (cont.)
P65 – Fan VFS proportional band in cooling
Range: 2...10°C / 4...20°F
Default: 2°C / 4°F
0-10V fan speed from off closed to fully running.
P66 – Fan VFS proportional band in heating
Range: 2...10°C / 4...20°F
Default: 2°C / 4°F
0-10V fan speed from off closed to fully running.
P67 – Fan VFS Low speed percent in cooling
Range: 0...30%
Default: 20%
P68 – Fan VFS Medium speed percent in cooling
Range: 30...60%
Default: 50%
P69 – Fan VFS High speed percent in cooling
Range: 60...100%
Default: 90%
P70 – Fan VFS Low speed percent in heating
Range: 0...30%
Default: 30%
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VFS Proportional band in cooling
(°C) (°F)
VFS Proportional band in heating
(°C) (°F)
VFS Low %
in cooling
VFS Med %
in cooling
VFS High %
in cooling
VFS Low %
in heating