<ul><li>Heat pump thermostat</li><li>2 heat 1 cool</li><li>Non-programmable</li><li>Battery powered or hardwired</li><li>4 sq. inch display with blue backlighting</li></ul> PRO1 specializes in the design and manufacturing of professional grade products that improve the comfort of a home and simplify the installation. All of our products are designed to accommodate the performance and reliability demands of professional heating and cooling technicians. Heating and cooling accounts for almost half of our annual home energy consumption. You can personally reduce nearly 2,000 pounds of carbon emissions annually with a few simple adjustments. The American Council for an Energy Efficient Economy has more tips for saving energy on heating and cooling. Separate heating and cooling swing (cycle rate) adjustments including 2nd stage adjustments. Room temperature calibration adjustment. 5 minute compressor delay protection (selectable on or off).

PRO1 IAQ Pro1 T721 Non-Programmable 2H/1C Heat Pump Thermostat , Blue