EcoNet
®
Smart Thermostat User Guide
27
Wiring Remote Temperature Sensor
The EcoNet Smart Thermostat is optimized to work with the Aprilaire 8051 Temperature Sensor (10K thermistor).
Use the S1 and S2 terminals on the wall plate terminal block. Only one remote temperature sensor can
be supported.
Menu > Settings > Basic > Room Sensor Selection
You can choose to have the system function based on the temperatures
measured by the internal sensor of the thermostat, the remote sensor or the
average between the two sensors.
The following table shows the correct resistance at various ambient temperatures without the sensor wires
attached to the thermostat.
Temperature (°F)
Resistance (k
Ω
)
30
34.6
40
26.1
50
19.9
60
15.3
70
11.9
80
9.4
90
7.4
100
5.9
71
47%
68
OFF
Dining Room
Zone 3
Away
Backlight Enabled?
Outside Temp Selection?
BACK
Basic Settings
Internet
Yes
36
UNITS
34
Group 1
Refrigeration
!
61%
72
Basement
Zone 4
85
80
Zoning System Test
T957_O Low Refrigerant Pressure
BACK
Installer Checkout
Linearize Dampers
21
status: Setting airflow
CFM: 840
54
75
44%
80
65
Away
Resume Schedule
71
Home
44%
70
80
Cooling to
Set Point Deadband
Temperature Offset
Relative Humidity Offset
Room Sensor Selection
Proximity Sensing?
Smooth Arrival Enabled?
BACK
Basic Settings
No
No
2º F
0.0º F
0.0 %
Internal
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