Honeywell RTH9580 Smart Series User Manual

Honeywell RTH9580 Smart Series User Manual

Honeywell RTH9580 Manual

Congratulations on your purchase of a Resideo Smart Colour touchscreen programmable thermostat. When registered to Total Connect Comfort Solutions, you can remotely monitor and control the heating and cooling system in your home or business—you can stay connected to your comfort system wherever you go.

Total Connect Comfort is the perfect solution if you travel frequently, own a vacation home, a business, or manage an investment property or if you are simply looking for peace of mind.
This thermostat works with common 24 volt systems such as forced air, hydronic, heat pump, oil, gas, and electric. It will not work with millivolt systems, such as a gas fireplace, or with 120/240 volt systems such as baseboard electric heat.

Features of your smart thermostat (Honeywell RTH9580)

With your new thermostat, you can:

  • Connect to the Internet to monitor and control your heating/cooling system.
  • View and change your heating/cooling system settings.
  • View and set temperature and schedules.
  • Receive alerts via email and get automatic upgrades.
  • View outdoor temperature and humidity (requires Wi-Fi set up and registration).

Setting up your thermostat

Setting up your smart programmable touchscreen thermostat is easy. It is preprogrammed and ready to go as soon as it is installed and registered.

  • Insta Il your thermostat.
  • Connect it to your home wireless network.
  • Register online for remote access.

honeywell rth9580wf thermostat installation

Before you begin, you may want to watch a brief installation video. Use the QR Code' at the front of this guide, or go to

You might need the following tools to install this thermostat:

  • No. 2 Phillips screwdriver
  • Drill and bits (4.5mm for   pen    drywall, 5.5mm for plaster) (optional)
  • Pencil
  • Level (optional)    • Hammer (optional)
  • Electrical tape (optional)
  1. Switch OFF power to your heating/cooling system. 1m porta nt! To protect your equipment, switch OFF the power to your heating/cooling system at the breaker box or the system switch. Circuit  Heating/ breaker  cooling box system power switch
  2. Remove old thermostat faceplateNote: You will need a and leave wires connected.picture of your wire. Take a picture of the wireconnections to wire the 2a new thermostat. connections for later reference.

Installing your thermostat

Important! The Smart thermostat requires a C wire to operate. The C, or common, wire brings 24 VAC power to the thermostat. Many older mechanical or battery operated thermostats do not require a C wire. If you don't have a C wire, try:

  • Looking for an unused wire that is pushed into the wall. Connect that wire to C and check that it is connected to the 24 VAC common at your heating/cooling system. Check the video section at

Note: Not all heating/cooling systems label the 24 VAC common C. Check your system manual or contact the manufacturer to find out which terminal is the 24 VAC common. View the Alternate Wiring videos at

Honeywell RTH9580WF Wiring Diagram

Wiring (Conventional System)

For conventional heating/cooling systems (natural gas, oil or electric furnace, air conditioner), see page 5. See "Glossary" on page 33 for further definition. For a heat pump system, see page 6. See "Glossary" on page 33 for further definition

6A Wire the smart thermostat to your conventional system.

  • Starting with the C Wire, match the sticky tag on the wire to the terminal labels. You must have a C wire.
  • Straighten wire and gently slide into terminal hole until it clicks into place. (If you need to remove a wire, use a pen tip to press the terminal release and then pull wire out.)

Note: Refer to the wiring picture you took
in Step 2.
Tip: To make it easier to slide the wire into place, use a pen tip to hold down the terminal release.

Note: The wiring for your application might be different than the wiring shown below. Terminal release.

Honeywell RTH9580WF Wiring Diagram

Labels don't match? See alternate wiring keys on pages 7-8


Readmore and Download Honeywell RTH9580 Manual

Title : Honeywell RTH9580 Smart Series User Manual
Format : PDF
Pages : 36 Pages
Language : English
File Size : 53 MB


Honeywell RTH9580 Smart Series User Manual

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