YTHX9421R5101WW/U HONEYWELL PRESTIGE HD 2-WIRE IAQ COMFORT SYSTEM KIT

Control Heating, Cooling and IAQ Equipment with Only 2-Wires at the Thermostat

Heating, Cooling and IAQ Equipment Wires to the Equipment Interface Module

Smart Schedule Programs in Seconds for any Lifestyle

Patented Interview Based Programming and Installer Setup

RedLINK Wireless Communication

Increase Profit per Job by Including RedLINK Accessories that Provide Comfort and Convenience

RedLINK Accessories Include the RedLINK Internet Gateway, Portable Comfort Control (PCC), Wireless Outdoor Sensor, Wireless Indoor Sensor, Wireless Entry/Exit Remote, Wireless Vent and Filter Boost Remote, TrueSteam Humidifier with Wireless Adapter and TrueZone® Zoning Panel with Wireless Adapter

Selectable for Residential and Light Commercial Applications

Light Commercial - Commercial Language, Schedule Holidays and Custom Events, Remote Setback, Economizer and Time of Day

Delta T Alerts and Diagnostics Informs Customers When their System is Not Performing as Expected with Instructions to Contact the Deale

Provides a Sense of Security and Greater Comfort While Generating Repeat Business

All Prestige® IAQ Kits Come Standard with a Return and Discharge Air Temperature Sensor to Measure Delta T Alerts and User Interactions Log - Keeps a Searchable History of Alerts and Setting Changes to the Thermostat to Determine if there is a System Malfunction or if the Issue Was Caused by User Error

Saves Time in Troubleshooting and Points the Technician in the Right Direction

Performance Logs Keeps a History of Heating and Cooling Performance

The Performance Log Includes Minimum and Maximum Delta T, Minimum and Maximum Discharge Temperature, Minimum and Maximum Return Temperature, Minimum and Maximum Indoor Temperature/Humidity, Minimum and Maximum Outdoor Temperature/Humidity and Run Time

Quickly Determine if the System is Performing as Expected and Reduces Service Time on the Job

Customizable Service Reminders Allow Dealers to Remind their Customers When its Time to Call for Service, When their Warranty is Expiring and to Provide Customized Alerts

USB Port for Transferring Installer Setup, Customizable Reminders, Custom Events and Holidays to Multiple Thermostats

USB Port for Adding the Dealers Full Color Business Logo on the Screen

3-Assignable Outputs to Control Humidification, Dehumidification, Ventilation and a Stage of Heating/Cooling

4 Assignable Inputs on the Equipment Interface Module Can be Used with Wired Outdoor, Indoor or Discharge Sensors, Occupancy Sensor for Remote Setback and Dry Contact Devices to Trip Pre-Packaged or Custom Alerts Such as a Full Drain Pan or Water Leak

Extend Wireless Range of the Equipment Interface Module by Connecting a THM4000R1000 Wireless Adapter to the ABCD Terminals

Tri-Lingual - English, French and Spanish Display Options

Precise Temperature Control (+/-1 Deg F) for Reliable and Consistent Temperature

Multiple Staging Options to Provide Comfort or Energy Saving

Meets Commercial Code and is Title 24 Compliant

Energy Star® Rated