19 69-2072—09
About your new thermostat
Advanced programming
Setup functions
Settings & Options
(factory default in
bold
)
10
Temperature Display
1=Fahrenheit;
2=Celcius
11
Indoor Temperature Offset Set between -5 and 5 °F (-3 and 3 °C) to recalibrate tem-
perature
12
Outdoor Temperature
Offset
Set between -5 and 5 °F (-3 and 3 °C) to recalibrate tem-
perature
15
Frost Protection
0=Not installed
1=Frost Protection OFF
2=Frost Protection ON
20
Humidity High Limit
5%-80% in 5% increments;
40%
25
Humidifier Operation
0=Hum only while heat on
1=Hum only while fan on
2=Hum forces fan on
3=Hum operates indepen-
dent of fan
30
Programmed Humidity
0=OFF
; 1=ON
35
Program Start Time
(appears only if ISU30=1)
15 min increments
11:00 PM
40
Program End Time
(appears only if ISU30=1)
15 min increments
7:00 AM
45
DEHUM Terminal
Equipment Type
0=No Dehum (low speed vent)
1=Dehum only
50
High Dehum Limit
35%-
80%
, in 5% increments
55
Low Dehum Limit
35%
-80% in 5% increments
To be used by qualified HVAC technician.
Summary of Contents for TrueIAQ
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