Honeywell RTH8500 Wifi Thermostat User Manual
RTH8500 Series
Wiring—heat pump
Connect wires: heat pump
1
2
Match each labeled wire with same letter on new thermostat.
Insert the wires into the matching terminal.
NOTE: If you have difficulty inserting wires, you may have to press down the
terminal push button next to the corresponding terminal.
Labels don’t match?
If labels do not match the letters on the thermostat, see “Alternate wiring (for
heat pumps only)” below.
S
A
L/A
O/B
S
Y
Y
G
C
U
U
AUX W2
E
W
K
R
Rc
Alternate wiring (for heat pumps only)
NOTES:
1. Keep R Slider Tab in the up position (1 wire).
2. If your old thermostat had both V and VR wires, stop now and contact a
qualified contractor for help.
3. If your old thermostat had separate O and B wires, attach the B wire to the C
terminal. If another wire is attached to the C terminal, stop now and contact
a qualified contractor for help.
4. If your old thermostat had Y1, W1 and W2 wires, stop now and contact a
qualified contractor for help.
5. This model doesn’t support the heat pump fault alert (L/A terminal). If this
is desired, please contact a contractor for replacement model.
5
S
S
A
L/A
or F
or HorB
O/B
3
W2
or Y1 or M
Y
or W or W1 or W2
AUX
E
4
or X or X2
Y2
G
C
U
U
W
K
or F
or X or B
3
or V or VR
R
1
2
Rc
NOTE: Do NOT use W for heat pump applications. Auxiliary heat must wire to
AUX or E.
15
| General | Details |
|---|---|
| Name | Honeywell RTH8500 Wifi Thermostat User Manual |
| Make | Honeywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.11 MB |
(1 votes, average: 5.00 out of 5)
Loading...
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 RTH9580 Wi-Fi Color Touchscreen Programmable Thermostat User Guide
Klima 825200 Electric Underfloor Heating Thermostat User Manual
Drayton RF902 Digistat 3rd Generation Wireless 2-Channel Programmable Thermostat Installation Guide
GENERAL HT250 Smart Room Thermostat User Manual
Honeywell CM921 Wireless Programmable Room Thermostat User Guide
HIVE 81351 Thermostat Mini for Heating Installation Guide
AFRISO RT 10 D 230 Room Thermostat Instruction Manual
Garza 400610 Digital Programmable Thermostat User Manual
NEOMITIS Rtaneoa Wired Analog Room Thermostat Instruction Manual
seitron KTY003 Hygge Kit Class 5 WiFi Battery Powered Programmable Thermostat User Guide
GENERAL LIFE MITRA 260S RF Digital Room Thermostat User Manual