Honeywell U Lyric T6 Pro TH6220WF2006 Wi-Fi Programmable Thermostat, Multiple Stages- 2 Heating 1 Cooling Stages for Heat Pumps, 2 Heating and 2 Cooling Stages for Conventional SystemsBrand: Honeywell Color: White Features: 4 1 16 in. Long x 4 1 16 in. Wide x 1 3 32 in. Deep 20 to 30 vac 37 f to 102 f 4 1 16 in. Long x 4 1 16 in. Wide x 1 3 32 in. Deep 20 to 30 vac 37 f to 102 f TH6220WF2006 Binding: Kitchen Release Date: 14 06 2017 model number: TH6220WF2006 Part Number: TH6220WF2006 U Details: Honeywell TH6220WF2006 U Lyric T6 Pro Wi Fi Programmable Thermostat with Stages Up to 2 Heat 1 Cool Heat Pump or 2 Heat 2 Cool