Honeywell 69-2072-05 To be used by qualified HVAC technician.

69-2072—05 18
Advanced programming
Setup functions Settings & Option s (factory default in bold)
10 Temperature Display 1=Fahrenheit; 2=Celcius
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
60 Dehumidifier Operation 0=Dehum forces fan on
1=Dehum operates independent of fan
65 Humidity Display Offset Set between -5% to 5% to recalibrate humidity sensing
0=OFF (no offset)
80 Hum Service Timer 0,1,3,6,12 (months continuous)
To be used by qualified HVAC technician.
69-2072_C.indd 18 7/31/2008 2:04:27 PM