King Electric; Thermostat; Warnock Hersey; 7 Day Independent Electronic Programmable Line Voltage; Voltage: 208/240 V; Temperature Range: 44 To 95 Deg F; Compressor Protection Delay: 3 Mint; Dimensions: 3-1/8 In Width X 4-7/8 In Height X 2in Depth; Amperage: 22 Amp; Display: Lcd; Illumination : Green Led; Accuracy: 1.5 Deg F At 22 Amp, 1.4 Deg F At 16 Amp, 1.2 Deg F At 10 Amp, 0.9 Deg F At 4.2 Amp; Frequency: 50 - 60 Hz; Wire Leads: 12 Awg 3 Wire; Package: 10 Pieces/clamshell; Wattage: 4576 Or 5280 Wtt; Sample Rate: Every 60 Seconds; Room Temperature Display: Large Lcd