Honeywell 191108AJ Series Heating or Cooling Thermostat User Guide
Troubleshooting (Continued)
Problem
Timer loses time
(continued).
Check
—Batteries may need
replacement.
Action
Replace with two new AAA alkaline
batteries as shown in Fig. 2.
1
2
Not applicable on model used in heating-only system.
Not applicable on model used in cooling-only system.
3
If timer is not battery powered, timer may still use batteries for backup.
If this Troubleshooting section did not solve
the problem, call a qualified service technician
or the Honeywell Customer Assistance Center,
1-800-468-1502, Monday - Friday, 7:00 AM to
5:30 PM Central time for additional assistance.
20
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| General | Details |
|---|---|
| Name | Honeywell 191108AJ Series Heating or Cooling Thermostat User Guide |
| Make | Honeywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.17 MB |

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