Honeywell T8090A Owner's Manual - Page 21

If clock is not battery powered, clock may still use batteries for backup.

Get Honeywell T8090A PDF manuals and user guides View all Honeywell T8090A manuals
Add to My Manuals
Save this manual to your list of manuals

Page 21 highlights

Troubleshooting (continued) Problem Clock loses time (continued). Check - batteries may need replacement. Action Replace with two new AAA alkaline batteries as shown on page 8. We recommend Energizer® batteries. 1 Not applicable on model used in heating-only system. 2 Not applicable on model used in cooling-only system. 3 If clock is not battery powered, clock may still use batteries for backup. If this Troubleshooting section has not solved the problem, call your qualified heating service technician or Honeywell Customer Assistance Center, 1-800-468-1502, Monday-Friday, 7:00 AM to 5:30 PM, Central time, for additional assistance. 21 69-0574-2

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
21
69-0574—2
Troubleshooting
(continued)
1
Not applicable on model used in heating-only system.
2
Not applicable on model used in cooling-only system.
3
If clock is not battery powered, clock may still use batteries for backup.
If this Troubleshooting section has not solved the problem, call your qualified heating service
technician or Honeywell Customer Assistance Center, 1-800-468-1502, Monday-Friday, 7:00 AM to
5:30 PM, Central time, for additional assistance.
Problem
Check
Action
Clock loses time
(continued).
—
batteries may need replacement.
Replace with two new AAA alkaline batteries
as shown on page 8.
We recommend
Energizer
®
batteries.