Bryant 619PHA Series - Occupancy Sensor Module Error (EF) Diagnosis and Solution

SM619PHA-03 Specifications subject to change without notice. 33
EF (Occupancy Sensor Module Error Diagnosis and Solution)
Description: If the Occupancy Sensor module malfunctions, the LED displays the failure.
Recommended parts to prepare:
• Occupancy Sensor
Troubleshooting and Repair:
NO
YES
NO
YES
Power o.
Wait 2 minutes then restart.
Is the unit still
displaying an error code?
The unit is operating as designed.
Check the Occupancy Sensor
module wiring.
Is it good?
Ensure proper connections.
Replace the
Occupancy Sensor module.