Pro1 T721 2H/1C Digital LCD Thermostat

Pro1 T721 Heat Pump and Dual Fuel Thermostat  From the well-known, reliable 700 Series thermostats from Pro1, the T721 is ideal for heat pumps with auxiliary heat or cool-only systems. Large 4 Sq/Inch LCD digital display with blue backlight is easy to read and use. Glow in the dark button makes access simple. Multi-stage heat with 1-stage cooling.  Filter change reminder Dual fuel 2 heat / 1 cool  Heat pump with and without auxiliary heat Set point limits (meets building codes for garage applications)  Easy access battery compartment  Heating and cooling swing (cycle rate) adjustments  Room temperature calibration adjustments  Easy wire color coded terminal blocks  Universal sub-base  Mounts on wall or junction box  Battery or 24v power The display range of temperature: 41˚F to 95˚F (5˚C to 35˚C) The control temperature range: 44˚F to 90˚F (7˚C to 32˚C) Load rating: 1 amp per terminal, 1.5 amp maximum all terminals combined Display accuracy: ± 1 °F Swing (cycle rate or differential): Heating is adjustable from 0.2°F to 2.0°F - Cooling is adjustable from 0.2°F to 2.0°F Power source: 18 to 30 VAC, NEC Class II, 50/60 Hz for hardwire (common wire) Battery power from 2 AA Alkaline batteries Operating ambient: 32° to +105° (0° to + 41°C) Dimensions: 4.7" W x 4.4" H x 1.1" D Manufacturer Limited Warranty 5 years from the date of installation or 6 years from the date of manufacture, whichever comes first