resideo Programmable Thermostat, LineVoltPRO 8000 Series, 208/240 V, 15 A, 3600 W, 50/60 Hz, 7-Day Programmable Programmability, Manual, 1 Heat Stages, Positive-Off Switch Position, DPST Switch, 3600 W at 240 VAC, 3120 W at 208 VAC Contact Rating, Thermistor Sensing Element, Backlit LCD Display, 32 to 158 deg F, 5% to 95% RH, Non-Condensing Humidity Rating, +/-1 deg F Accuracy, Vertical Mounting, 40 to 86 deg F Control, Heat Current: 15 A, Cycles per Hour: 4, Connection Type: DPST, Premier White, 4.88 in H x 4.5 in W x 0.9 in D