YTHX9421R5101WW/U Honeywell Prestige RedLINK IAQ Touchscreen Thermostat Kit

• Programmable Thermostat
• Type Programmable, Touch Screen
• Color White
• Voltage Rating 18 to 30 Volt AC at 50/60 Hertz
• Temperature Rating 32 to 120 Deg F
• Size 4-1/2" Width x 7/8" Depth x 3-1/2" Height
• Switch Position HEAT-OFF-COOL-AUTO-EM.HEAT (System), AUTO-ON-CIRC-FOLLOW SCHEDULE (Fan)
• Number of Stage 4 Heat/2 Cool Heat Pump, 3 Heat/2 Cool Conventional System
• Power Method Dual (Battery or Hardwire)
• Humidity Range 0 to 90 percent RH
• Display Size 8.06 Sq In
• Includes UN 3091 Lithium Metal Battery, ThX9421R5021WW Prestige 2-Wire LAQ Thermostat, THM5421R1021 Equipment Interface Module, C7089R1013 Wireless Outdoor Sensor and 2 Duct Sensors
• Application Heat/Cool Conventional System and Heat Pump

Control Heating, Cooling and Iraq Equipment with Only 2 Wires at the Thermostat; Heating, Cooling and Iraq Equipment Wires to the Equipment Interface Module; Smart Schedule Programs in Seconds for any Lifestyle; Patented Interview Based Programming and Installer Setup; Red Link Wireless Communication; Increase Profit Per Job by Including Red Link Accessories that Provide Comfort and Convenience; Red Link Accessories Include the Red Link 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 True Zone Zoning Panel with Wireless Adapter; Selectable for Residential and Light Commercial Applications; Meets Commercial Code and is Title 24 Compliant; Light Commercial Language (Occupied and Unoccupied), 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 Dealer; Provides a Sense of Security and Greater Comfort While Generating Repeat Business; All Prestige Iraq Kit's 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; Customizable Service Reminders Allow Dealers to Remind Their Customers when it's Time to Call for Service, when Their Warranty is Expiring and to Provide Customized Alerts; Ubs Port for Transferring Installer Setup, Customizable Reminders, Custom Events and Holidays to Multiple Thermostats; Ubs Port for Adding the Dealer's Full Color Business Logo on the Screen; 3 Assignable Outputs to Control Humidification, Dehumidification, Ventilation and a Stage of Heating or 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 Abed Terminals; Precise Temperature Control (+/- 1 Deg F) for Reliable and Consistent Temperature; Multiple Staging Options to Provide Comfort or Energy Savings