Page 7.1
SECTION 7
Calibrating the Thermostat SensorsCalibrating the Thermostat Sensors
7
After calibration is complete, press the MODE button twice to return 
to normal operation.
AUTO
OFFON
Override
Unoccupied
Am
I8:88
SuMoTuWeThFrSa
Pm
     AUXHEAT
COOL
FanOn
Service Filter
Pan UV Light 
Program On
StartStop
DeHumidify
I88
Setup
Outside
Remote
88
L O
H I
88
123
OFF
I2:00
72
Pm
CALIBRATE
PRESS
TWICE
MODE
FAN
MODE
MODE
Press and hold the MODE
button.  While holding the
MODE button, press and hold 
the FAN button for 5 seconds.
All icons will appear on the
display.
Place the thermostat in the 
OFF mode.
Press the UP and DOWN buttons 
at the same time twice.  The 
thermostat temperature will be 
displayed and may be calibrated 
using the UP or DOWN buttons.
Press the MODE button once.  The  
relative humidity at the thermostat will be 
displayed and may be calibrated using the
UP or DOWN buttons.  
 
 
CALIBRATE
CALIBRATE
MODE
Press the MODE button once.  The 
remote sensor temperature will be 
displayed and may be calibrated using the 
UP or DOWN buttons.  If a remote sensor
is not installed, only dashes will appear.
 
 
THERMOSTAT SENSOR
REMOTE SENSOR
HUMIDITY SENSOR
Outside
Su
Under normal circumstances it will not be necessary to adjust the 
calibration of the temperature and humidity sensors.  If calibration is 
required, please contact a trained HVAC technician to correctly 
perform the following procedure.