resideo Non-Programmable Thermostat, 20-30 V, 750 mV, 0.02 to 1 A, 50/60 Hz, Auto, Manual, 1 Heat/1 Cool Stages, Heat-Off-Cool (System), Auto-On (Fan) Switch Position, Digital, Non-Programmable Display, 40 to 90 deg F Heating, 50 to 99 deg F Cooling Temperature Settings, 5 to 90% RH Non-Condensing Humidity Rating, Cool Current: 0.02 to 1 A, Cycles per Hour: 2 to 6 CPH Heating, 2 to 6 CPH Cooling, Heat Current: 0.02 to 1 A, Vertical Mounting, 4-11/16 in H x 2-7/8 in W x 1-1/8 in D, Premier White, Additional Information: Rectangular Vertical Cover