T082_A - Supply Air Sensor Fault
Status
This is a passive alarm, the air handler will operate normally with this alarm.
Description
This fault indicates the accessory supply air sensor is either open or shorted.
Expected Operation
The fault "T082_A Supply Air Sensor Fault" will be declared but the furnace will continue to operate.
Cause
1. Supply air sensor was installed and removed without cycling power.
2. Supply air sensor or wiring to it has failed.
3. Bad furnace control board.
Solution
Technician should replace Leaving Air Sensor.
Reinstall Leaving Air Sensor, or cycle complete power to system and allow it to relearn there is no sensor.
Cycle power to system to allow it to relearn that no sensor is installed after verifying control board is dry.
Determine cause of condensation on control board. Low air flow, Water blowing off coil.
If problem persists, replace Air Handler control.
