Resideo - Honeywell Home TH8321WF1001 Thermostat

Thermostat; Type 7 Day Programmable/Non-Programmable, 3-Heat/2-Cool (Heat Pump), 2-Heat/2-Cool (Conventional), Auto/Manual Changeover; Color Arctic White; Voltage Rating 18 to 30 Volt AC at 50/60 Hertz; Switch Type SPST, Relay; Size 4-15/16 Inch Width x 1-1/8 Inch Depth x 4-5/8 Inch Height; Display Size 10 Square Inch; Sensor Element Thermistor; Terminal Designation R, RC, C, W-O/B, W2-AUX/E, Y, Y2, G, A-L/A, K, U1, S1