Honeywell YTHX9421R5085WW

The Prestige® IAQ Thermostat with RedLink™ features an effortless, 7 days programmable color touchscreen that provides control of temperature, humidification, dehumidification and ventilation. Its high definition, full color display is easy to read. The thermostat interviews you and uses your answers to program itself. No need to work through complicated settings and instructions. Optional add-ons include the Portable Comfort Control that allows you to adjust room temperatures from anywhere in the home.

Honeywell IAQ Kit, 30 VAC, 1 A, 3 VA, 1.9 VA Power, 7-Day Programmable, Auto/Manual Changeover, Hardwired Power Source, 4-Heat/2-Cool Stage, Touchscreen Display, 40 to 90 deg F Heat/50 to 99 deg F Cool, 5 to 90% RH Humidity, +/-1.5 deg F Accuracy, A, A-L/A, B, C,D, G, R, RC, RH, S1, S2, S3, S4, U1, U2, U3, W-O/B, W2-AUX1, W3-AUX2, Y, Y2 Terminal Designation, Lithium Battery, Screw Terminal Connection, White, 4.5 in L x 0.88 in W x 4.4 in H Dimensions

• Designed with a color touchscreen display, using the Prestige® IAQ 2-wire Thermostat with RedLink™ is simple and intuitive
• View the current temperature and humidity, make adjustments, program a heating and cooling schedule for every day of the week or locate your installer's contact information for service
• Over time, the Prestige® thermostat learns how long it takes your system to reach the temperature you want
• It activates the heating or cooling system earlier and helps make sure you're comfortable at the time you expect