T5 Smart Programmable Multi-Stage 24V AC/Heat Pump Thermostat

T5 Smart Programmable Display Thermostat, 2-Heat/2-Cool Conventional, 1-Heat/2-Cool AC/Heat Pump, Temperature Range: 50°F to 90°F, Power: C Wire, Color: Black, Applications: Air Conditioners, Heat Pumps, Air Handlers, Furnaces, Dimensions: 1-1/16''H x 4-1/16''W x 4-1/16''D