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Honeywell PRESTIGE THX9421 User Manual

Honeywell PRESTIGE THX9421
40 pages
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Operating
Manual
69-2493EFS-01
Prestige
®
THX9321/9421
Touch-screen Thermostat

Other manuals for Honeywell PRESTIGE THX9421

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Honeywell PRESTIGE THX9421 Specifications

General IconGeneral
DisplayColor touchscreen
Wi-FiYes
Programmability7-day programmable
ConnectivityWi-Fi
Remote AccessYes
GeofencingYes
Energy Star CertifiedYes
Humidity ControlYes
Alerts and NotificationsYes
InstallationDIY or professional installation
CompatibilityCompatible with most heating and cooling systems
Mobile AppYes (Honeywell Home)
Voice ControlYes, with Amazon Alexa and Google Assistant
Energy Saving FeaturesSmart Response Technology
Power MethodC-wire or battery
Power SourceC-wire or battery
Indoor Air Quality MonitoringYes
Stages2 heating, 2 cooling

Summary

Quick Reference Guides

Residential Use Quick Reference

Overview of the thermostat's interface and controls for residential settings.

Commercial Use Quick Reference

Overview of the thermostat's interface and controls for commercial settings.

Thermostat Settings and Operation

Date and Time Settings

Instructions on how to set the current date and time on the thermostat.

Fan Settings

Configuration options for the thermostat's fan operation (On, Automatic, Circulate).

System Settings

How to select the heating, cooling, or automatic system mode.

Energy Saver Settings

Default energy-saving schedules for residential and commercial use.

Advanced Climate Control Functions

System Status Information

How to view diagnostic data about heating, cooling, fan, and other systems.

Vacation and Holiday Scheduling

Setting vacation and holiday modes for energy conservation and comfort.

Humidification and Dehumidification Control

Adjusting humidity levels for comfort and preventing condensation.

Ventilation Control

Setting operating modes and temporary boosts for ventilation systems.

Customization, Maintenance, and Security

Preferences Settings

Customizing display options, alerts, clock format, and other user preferences.

Temporary Schedule Changes

Modifying the daily schedule temporarily for convenience or energy savings.

Screen Cleaning

Instructions on how to safely clean the thermostat screen.

Security Settings

Options to lock the thermostat to prevent unauthorized changes.

Installation, Battery, and Accessories

Installer Options

Accessing advanced settings typically configured by professional installers.

Battery Replacement

Procedures for replacing batteries in wireless outdoor and indoor sensors.

Optional Accessories

Overview of accessories like Portable Comfort Control, Wireless Sensors, and RedLINK Gateway.

Troubleshooting, Warranty, and Compliance

Troubleshooting Difficulties

Solutions for common thermostat problems like blank screens or system response issues.

Limited Warranty Information

Information on the product warranty, coverage, and limitations.

FCC Compliance Information

Regulatory statements regarding FCC rules for device operation and interference.

Industry Canada Regulatory Information

Regulatory statements regarding Industry Canada rules for device operation.

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