3 33-00462—05
RedLINK Communication:
Frequency: 900 MHz frequency range
Re-Sync Time: RedLINK devices re-establish communication
within 6 minutes after AC power resumes.
Temperature Setting Range:
Heating: 40 to 90 °F (4.5 to 32 °C).
Cooling: 50 to 99 °F (10 to 37 °C).
Note: Adjustable high and low range-stop settings.
Humidification Setting Range:
0% to 90% RH.
Dehumidification Setting Range:
10% to 100% RH.
Humidity Display Range:
0% to 99%.
Humidity Sensor Accuracy:
± 5% RH from 30% to 50% RH at 75 F.
Cool Indication:
Display floods blue and says "Cooling to" when cool is on.
Heat or Em Heat Indication:
Display floods orange and says "Heating to" when heat is on.
AUX Heat Indication:
Display shows “Aux heat on” above the room temperature.
Interstage Differential:
Comfort (default setting):
The thermostat keeps the indoor temperature within 1
degree of the setpoint (droop less control). Unless the
system is dual fuel, or a droop setting is used, the
thermostat turns on stage 2 when the capacity on stage
1 reaches 90%.
See ISU 3030 for cool differential options.
See ISU 3050 and 3090 for backup heat differential
options.
Clock Accuracy:
1 minute per month at 77 °F (25 °C). ± 2 minutes per month
over the operating ambient temperature range.
Automatically updates when connected to WiFi router
and registered to account.
Mounting Means:
Thermostat mounts directly on the wall in the living space
using mounting screws and anchors provided. Can
mount to a horizontal 2 x 4 in. junction box using J-Box
adapter (included).
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