T082_F: Supply Air Sensor Fault
Status
This is a non-critical fault. Supply air temperature is used only for display purposes on the EcoNet Thermostat.
Description
This fault indicates the accessory supply air sensor is either open or shorted.
Expected Operation
The fault "T082_F 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
1. If no supply air sensor was ever installed, cycle power to remove fault and check IFC for indication of condensation that may have temporarily tricked IFC into thinking one had been installed.
2. Replace Supply air sensor.
3. Replace furnace control board.
