Honeywell 191108AJ Series Heating or Cooling Thermostat User Guide
| 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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Honeywell 191108AJ Manual: Questions and Answers
Where is the battery compartment on the Honeywell 191108AJ thermostat?
Inside the thermostat body. Install two AAA alkaline batteries with positive ends facing up. User Guide, p. 8
What type and size of batteries does this thermostat require?
Two AAA alkaline batteries. Energizer brand is recommended. User Guide, p. 8
How do I set up the heating program on my Honeywell 191108AJ?
Insert red and blue pins into the program dial notches to control when comfort and energy-saving temperatures take effect.
- Decide when you want the temperature to reach comfort level. Find the notch one-half hour before this time and insert a red pin.
- Decide when the energy saving period should start. Insert a blue pin at the notch matching this time.
- After the blue pin engages, low temperature takes effect and the furnace stays off until room temperature drops to the energy saving setpoint. User Guide, p. 11
How do I insert or remove a program pin from my Honeywell 191108AJ?
Push pins straight in or pull them straight out. Never change a pin while it's engaged with the program index wheel.
- To insert, push the pin straight into the selected notch on the program dial until completely seated.
- To remove, press against the program dial and pull the pin straight out. User Guide, p. 11
What's the difference between red and blue program pins on the Honeywell 191108AJ thermostat?
| Pin color | Purpose |
|---|---|
| Red pins | Start the high-temperature comfort period |
| Blue pins | Start the low-temperature energy saving period |
What do the blue and red marks on the Honeywell 191108AJ display mean?
Blue mark indicates low temperature setting, red mark indicates high temperature setting. User Guide, p. 4
What do the temperature setting levers do on the Honeywell 191108AJ?
Left lever with blue mark sets low temperature, right lever with red mark sets high temperature. User Guide, p. 4
What does the arrow head symbol on the Honeywell 191108AJ timer mean?
The triangle-shaped time indicator points to the current time on the 24-hour dial and shows which temperature setting (low or high) is active on the program index wheel. User Guide, p. 4
What do error codes mean on the Honeywell 191108AJ?
| Condition | Meaning |
|---|---|
| No connections at C terminals | Timer needs batteries to run |
| Voltage across C terminals below minimum | Check Voltage at Timer Terminals table for cause |
What support is available if troubleshooting doesn't fix my Honeywell 191108AJ?
Call the Honeywell Customer Assistance Center at 1-800-468-1502, Monday through Friday, 7:00 AM to 5:30 PM Central time. User Guide, p. 20
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