Airflow Sensor Replacement
Procedure to replace the airflow sensor is as follows:
1. Gently pull the sensor cover outward and rotate it by 75 °.
2. Disconnect the electrical connector by gently pulling it away from the differential pressure sensor.
3. Replace the airflow sensor.
4. Attach the electrical connector.
5. Close the cover.
SPYDER MODEL 7 VAV CONTROLLER INSTALLATION INSTRUCTIONS
Fig. 12 Removing the Airflow Sensor Cover
Fig. 13 Replace the Airflow Sensor
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