Rear Panel Connections
When the ACC-TSENWIFI type is configured to be a supply
or return air temperature sensor, the sample rate is once
every 20 seconds. External power (24Vac) is required to
support this sampling rate.
If 24Vac is not supplied to the rear terminals of the sensor
and 4 AA batteries are installed, the sampling rate of the
sensor will default to once a minute.
Specifications
Operational Temperature
• with alkaline batteries: 0° F - 120° F
• with lithium batteries: -20° F - 130° F
Expected Battery Life
• Sample rate of 1 per minute: > 1 year
Sensor Type
• 10K Ohm thermistor, 2 wire pigtail
24Vac
Included
10K Ohm
Sensor
HVAC Duct
sensor
gasket
wall
fig. 4
fig. 5
Figure 4 illustrates the optional
use of an external sensor along
with external power.
AC POWER IN
24V
AC
REMOTE
SENSOR
fig. 5
When mounting outdoors:
· Install gasket as shown between wall and sensor
· Keep out of direct sunlight
· Keep out of direct rain
An ideal mounting location would be in a covered
outdoor patio or protected by an awning or eave
from the elements.
Use the included screw to secure the cover
to the sensor.
