Honeywell TH9320WF Smart Thermostat 9000 Color Touchscreen Installation Guide

Honeywell TH9320WF 9000 Manual: Questions and Answers

How do I wire the Honeywell TH9320WF to my heating and cooling system?

Straighten each wire and use a pen tip to hold down the terminal while sliding the wire into its hole.

1. Separate the wallplate from the thermostat.
2. Mount the wallplate level on the wall, drilling 3/16" holes for drywall or 7/32" for plaster.
3. Connect power wires to Rc (cooling) and R (heating) terminals, or Rc alone if both are on one transformer.
4. Connect the compressor contactor wire to Y and the fan relay wire to G.
5. Connect the heat relay wire to W, and the second stage heat relay to W2 if present.
6. If using one transformer, keep the jumper loop connecting R and Rc; if using two transformers, remove it. Installation Guide, p. 3

What voltage does the Honeywell TH9320WF 9000 require?

24Vac common power to the thermostat. Installation Guide, p. 4

Can I use the Honeywell TH9320WF 9000 with a two-transformer heating and cooling system?

Yes. Connect Rc to the cooling transformer secondary, R to the heating transformer secondary, remove the jumper loop, and ensure the common connection comes from the cooling transformer. Installation Guide, p. 3

What does the message 'Searching for wireless networks. Please wait...' mean on Honeywell TH9320WF 9000?

The thermostat is scanning for available Wi-Fi networks after you touched Yes to connect. Installation Guide, p. 8

What's the difference between selecting 1 Stage and 2 Stages for cooling?

1 Stage uses only the Y wire. 2 Stages uses both Y and Y2 wires for two-stage cooling. Installation Guide, p. 7

Set up the system type on Honeywell TH9320WF 9000?

From the home screen, navigate to Menu, then System Setup, and select your system type.

1. Touch Menu on the home screen.
2. Touch System Setup.
3. Touch Your system type.
4. Select Forced Air, Heat Pump, or Hot Water or Steam.
5. Touch Next to proceed through remaining setup screens. Installation Guide, p. 7

How long does the compressor protection timer run on the Honeywell TH9320WF?

5 minutes. This protects the compressor from damage during restart. Installation Guide, p. 10

How do I change the temperature scale to Celsius on the Honeywell TH9320WF?

Touch MENU, select Preferences > Advanced Preferences, then choose Temperature Indication Scale and select Celsius. Touch Next through the remaining screens, then press Done to save. Installation Guide, p. 9

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