13
Code Function
Set-
tings
No.
Value
Note
Fr
Room
temperature
sensor location
50
0
Use indoor unit sensor
51
1 (default)
Use controller sensor
NOTE -
Required setting
if multiple indoor units
are connected to the
controller.
t1
Room
temperature
sensor cali-
bration
60
Fahrenheit:-4°F/
-3°F/ -2°F/ -1°F/ 0°F
(Default)/ 1°F/ 2°F/
3°F/ 4°F
Celsius: -2°C/ -1°C/
0°C (Default)/ 1°C/
2°C
Adjust the calibration of
the room temperature se-
nor. Value selected will be
added to the temperature
sensor value.
Au
Auto mode
enable/disable
70
on (default)
Auto mode enable (heat
recovery systems only)
71
off
Auto mode disable (heat
pump systems)
Th
Setpoint upper
limitation for
heating mode
80
Fahrenheit:
86°F~62°F (86°F
default)
Celsius: 30°C~17°C
(30°C default)
When the system is in
heating mode, users can
not set the temperature
higher than the set value.
