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Mount the Supply Air Sensor on the discharge air duct
with the probe in the discharge air stream. The probe
must be positioned horizontally or downward. Do not
place on the bottom of the duct with the probe sticking
up. Do not use probe as a tool to puncture ductwork.
Connect the 2-conductor cable to the two terminals
marked Supply Air Sensor. These are located on the
bottom terminal block as seen in fi gure below.
(REMOTE) SUPPLY AIR SENSOR
Non-twisted Pair #18 AWG Wire
Not
S upply
Used
Air
S ensor
Supply Air Sensor
Acceptable
Supply Air
Sensor
Locations
Unacceptable
Supply Air
To
Sensor
Supply Air
Location
Diffuser
WIRING DIAGRAM
500 feet (maximum)
(not supplied)
A1-A2-A3 Relay: Normal
position indicated.
A
A
A
Contacts reverse during
1
2
3
Unoccupied (night) mode
Rem ote
Or, via OFF signal from
Room
website.
Tem perature
(& Hum idity )
1 Amp
S ensor
Dry contacts
(Max) @
are isolated.
24VAC
10
Discharge
From RTU
Wire Nuts
(supplied)
Supply
Air
Sensor
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