Braeburn® 2020NC Programmable Thermostat, 3/18 to 30 V, Battery, Hardwired, AA Alkaline, Auto Changeover: No, 3 A

The digital programmable thermostat shall be a Braeburn® model number 2020NC, 3.62" high x 4.72" wide x 1.38" deep, powered independently with either 24 Volt AC or with two "AA" alkaline batteries (3.0 Volt DC). The thermostat shall be compatible with single stage gas, oil or electric heating or cooling systems including single stage heat pumps and 250mv - 750mv millivolt heating systems. The thermostat shall have a bright blue backlight display and separate sub-base for trouble free installation. Temperature control range shall be between 45 deg and 90 deg F (7 deg and 32 deg C), accuracy of +/- 1 deg F (+/- .5 deg C), humidity range between 5% and 95% relative humidity. The thermostat shall include non-volatile memory to retain user settings, adjustable temperature limits, filter check monitor, adaptive recovery mode (ARM™) and separate heating and cooling set point program times and temperatures. Thermostat shall have low battery indication and a front reset button will return all user and program settings to default values when pressed. The thermostat can be mounted to a horizontal junction box. Meets Energy Aware® Guidelines.

Braeburn® Programmable Thermostat, Product Family: Builder Series, 3/18 to 30 V, Battery, Hardwired Power Source, AA Alkaline Battery, Auto Changeover: No, Bright Blue Backlight Display, 0.5 deg F, 1 deg F, 2 deg F Differential Temperature, +/-1 deg F Accuracy, 5 to 95 % Humidity Rating, 3 A, RC, RH, O, B, Y1, W1, G, C Terminal Designations, Junction Box Installation / Mounting, 3.62 in Height, 4.72 in Width, 1.38 in Depth, For Use With: 1-Stage Gas, Oil or Electric Systems, 1-Stage Heat Pump Systems and 250 to 750 mV Heating Systems, Thermostat Function Type, Energy Star Certified: Yes