Brand: Honeywell
Category: Thermostat
Document Type:
Language: EN
Manual for T6 Pro - Troubleshooting and error codes + PDF Download
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 |