Aprilaire® Thermostat with Event-Based Air Cleaning Humidity or Ventilation, Series: 8600, 18 - 30 VAC, 1 - 2.5 A, Programmable Programmability, Dual Powered - Battery/Hardwired Power Source, 2 Heat/2 Cool, 4 Heat/2 Cool Heat Pump -Stage, 10.3 sq-in Universal Touchscreen Display, Temperature Settings: 45 - 99 deg F, 32 - 120 deg F Ambient, -30 - 140 deg F Storage, 5 - 90% RH Humidity, +/-1 deg F Accuracy, C, B, O, Y, Y2, G, RC, R, W2, W, L, S2, S1, T1, T2, I1 & I2 Terminal Designation, (2) AA Alkaline Battery, 6 in W x 4-15/16 in H x 1-5/16 in D

• Total comfort and control are just a touch away with the Aprilaire model 8620 touchscreen thermostat
• Along with precision temperature accuracy and effortless programmability, the 8620 gives you options for controlling the remaining aspects of indoor air quality humidity, fresh air and air purity
• Saves you money on energy costs - set back the temperature overnight and when you're away
• Offers event based air cleaning - when paired with a whole-home Aprilaire air purifier, this feature allows you to clean your home's air on your terms
• Offers humidity and air freshness control options
• Aprilaire model 8620 thermostat can be configured to control air purity and one of the following - humidification, dehumidification or ventilation
• Energy savings, comfort and convenience
• Programmable fan and circulate fan mode
• Free custom imprinted covers
• Built-in dual fuel kit
• 32 - 99 deg F display range
• Event based air cleaning includes constant clean runs 24/7, automatic runs for a minimum of 30 min every hour, event clean runs for 3 hr and allergy runs for 24 hr and then returns to the most recent mode