Manual for T6 Pro - Troubleshooting and error codes + PDF Download

Manual for T6 Pro - Troubleshooting and error codes + PDF Download

Brand: Honeywell

Category: Thermostat

Manual Type:

Language:

Uploaded: April 8, 2025, 1:56 p.m.

Manual Publish Date: 2016-06-16

Warranty Summary

No warranty information is provided in this manual.

System Operation Settings:

  • Press the Mode button to cycle through available system modes.
  • Available modes include: Auto, Heat, Cool, Em Heat, Off.
  • System modes vary by model and system settings.

Fan Operation Settings:

  • Press the Fan button to cycle through available fan modes.
  • Available modes include: Auto, On, Circ.
  • Fan modes vary with system settings.

Troubleshooting and error codes

System test System status
0 All Off
1 Heat Stage 1 on
Heat
2 Heat Stage 2 also on
3 Heat Stage 3 also on
0 All Off
Cool
1 Cool Stage 1 on
2 Cool Stage 2 also on
0 All Off
Em Heat
1 Em Heat on
0 Fan Off
Fan
1 Fan On

Troubleshooting and error codes

System test System status
0 All Off
1 Heat Stage 1 on
Heat
2 Heat Stage 2 also on
3 Heat Stage 3 also on
0 All Off
Cool
1 Cool Stage 1 on
2 Cool Stage 2 also on
0 All Off
Em Heat
1 Em Heat on
0 Fan Off
Fan
1 Fan On