Honeywell T4 PRO Series TH4110U2005/U Programmable Thermostat, 20 to 30 VAC

The T series programmable thermostat streamlines everything from product selection and installation to customer service and support. With a standard footprint and simple interface, the T series will enhance the entire thermostat experience for you and your customers alike.

Honeywell Programmable Thermostat, T4 PRO Series, 20 to 30 VAC, 0.02 to 1 A Cool, 0.02 to 1 A Heat, 0.02 to 0.05 A Fan, 50/60 Hz Frequency, Programmability: 7 days, 5-1-1 days, 5-2 days or Non-Programmable, Changeover: Auto, Manual, Battery, Hardwired Power Source, Upto 1 Heat/1 Cool Heat Pump, Upto 1 Heat/1 Cool Conventional System Stages, Switch Position: Heat-Off-Cool-Auto (System), Auto-On (Fan), Relay Switch, 3.93 sq-in Medium, Soft Key Controls with LED Backlight Display, +/-1 deg F Differential, 40 to 90 deg F Heating, 50 to 99 deg F Cooling Settings, 37 to 102 deg F Operating, -20 to 120 deg F Storage, 32 to 120 deg F Ambient, 5 to 90% RH Non-Condensing Humidity, 0.5 deg F Accuracy, UWP System Mounting, Cool Current: 0.02 to 1 A Running, Terminal Designation: RC, R, C, W, O/B, Y, G, K, A, Fan Current: 0.02 to 0.05 A, Heat Current: 0.02 to 1 A, White, Dimensions: 4-1/16 in L x 4-1/16 in W x 1-3/32 in D

• Uses the UWP mounting system that's standard across all T Series thermostats
• Easy upsell to a connected Lyric T6 Pro Wi-Fi when your customer is ready for Wi-Fi (C-wire required)
• Simple pushbutton functionality
• Filter change reminders
• UWP mounting system and installation (j-box) adapter included