Venstar VST1050 5+2 Day Programmable Thermostat 2-Heat/2-Cool

The Venstar VST1050 5+2 Day Programmable Thermostat is a thermostat with precise temperature control in residential and commercial HVAC systems. Two stage heating and cooling is supported, and it is compatible with gas/electric, heat pump, electric, and hydronic systems. It has a large backlit display and interface with up to four programmable periods per day for comfort and energy efficiency. It auto changes over between the heating and cooling mode and it is protected from changes made without a password by auto password protection. With temperature accuracy within ±1°F and non-volatile memory, the ensures durable performance and user operation.