Resideo TH2210DH1000 Thermostat

Pro 2000 Horizontal Programmable Thermostat, 20-30Vac or 750mV, Heat Pump Applications, ± 1 Degree Accuracy, Heat-Off-Cool-Emergency Heat System Switching, Auto-On Fan Switching, 2 Heat/1 Cool, 40-90 Degree Heat Temperature Setting, 50-99 Degree Temperature Setting Range, 5-2 Day Programming, Manual Changeover, Premier White, 5-90 % RH Non Condensing Operating Humidity Range, Dual Powered: Battery or Hardwired, Relay Switch Type