Honeywell RTH8580WF User Manual page 28

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.
69-2715ES—01
If you are not sure of your
heating/cooling system type
or have other questions,
go to wifithermostat.com
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