Honeywell RTH8580WF - Page 28

69-2715ES—01 26
Installing your thermostat
12 Determine your heating/cooling system type.
If your system type is conventional single stage, continue to
“Connecting to your Wi-Fi network” on page 27.
If your system is:
• Conventionalmultistageheatandcool
• Heatpumpwithoutbackupheat
• Heatpumpwithbackupheat
• Heatonly
• Coolonly
See page 51 to match your thermostat to your system type, then
continue to “Connecting to your Wi-Fi network” on page 27.
If you are not sure of your
heating/cooling system type
or have other questions,
go to wifithermostat.com