Outdoor Air Temperature Sensor; Oat Sensor Specifications - Carrier SPS Installation Manual

Outdoor Air Temperature sensor

Part #33ZCSENOAT
The outdoor air temperature (OAT) sensor monitors the temperature of the outside air before it enters the
equipment.
NOTE If the sensor is to be installed in the outdoor air duct instead of an outdoor location, use a Primary Air
Temperature (page 26) (Part #33ZCSENPAT) sensor instead of an OAT sensor.
2.81 in.
(7.14 cm)

OAT sensor specifications

Operating range
Sensor tolerance
Physical
Carrier Sensors
4.56 in.
(11.58 cm)
4.92 in.
(12.5 cm)
-40° to 245°F (-40° to 118°C) with a nominal resistance of 10,000 ohms at
77°F (25°C). See table below.
Accuracy of ±0.36°F (0.2°C) from 0° to 70°C
Has a thermistor encased in a plastic resin probe that is enclosed in a PVC
housing
Outdoor Air Temperature sensor
23