Honeywell RTH8500 Wi-Fi Series Thermostat User Guide
Setting the fan
1
2
Press FAN to select fan operation.
Press FAN again to select ON or AUTO (toggle
to re-select). The selected option blinks.
Inside
3
Press DONE to save setting. Your selection
appears under FAN.
ON: Fan is always on.
AUTO: Fan runs only when the heating or
cooling system is on.
MORE
Selecting system mode
1
2
Press SYSTEM to display options.
Press SYSTEM again to select an option.
You may need to press two or three times to
make a selection—the selected option blinks.
Inside
3
Press DONE to save setting.
Possible system modes:
HEAT: Controls only the heating system.
COOL: Controls only the cooling system.
OFF: Heating/cooling systems are off.
MORE
AUTO: Selects heating or cooling
depending on the indoor temperature.
Note: The AUTO and EM HEAT
system settings may not
EM HEAT (heat pumps with aux. heat):
Controls auxiliary/emergency heat.
Compressor is locked out.
appear, depending on how
your thermostat was installed.
15
33-00133EF—01
| General | Details |
|---|---|
| Name | Honeywell RTH8500 Wi-Fi Series Thermostat User Guide |
| Make | Honeywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.23 MB |

Honeywell T6 Pro Programmable Thermostat User Manual

Honeywell D1-528 Direct Thermostat Installation Guide

Honeywell FocusPRO P200 Programmable Thermostat User Guide

Honeywell RCHT8610WF Series Smart Thermostat Installation Guide

Honeywell T9 Smart Thermostat Installation Guide

Honeywell TH2320WF4011 FocusPRO Smart S200 Series Thermostat User Guide

Honeywell TL116A Thermostat Installation Guide

T10 Pro Smart Thermostat with Redlink Room Sensor

Honeywell TH6320WF2003 Lyric T6 Pro Wi-Fi Programmable Thermostat User Guide

Honeywell Lyric T5 Wi-Fi Thermostat Installation Guide









































































