YTHX9421R5077/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

Patented Interview Based Programming and Installer Setup

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

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

All Prestige® IAQ 2.0 Systems 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 its Time to Call for Service, When their Warranty is Expiring and to Provide Customized Alert

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

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

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

2-Assignable Inputs Can be Used with Wired Sensors, Remote Setback or Dry Contact Devices to Trip Pre-Packaged or Custom Alerts Such as a Full Drain Pan or Water Leak

Precise Temperature Control for Reliable and Consistent Temperature

Multiple Staging Options to Provide Comfort or Energy Saving