Check the listing for details. Emerson White-Rodgers 1F83H-21PR 80 Series Programmable Thermostat, 2 H / 1 C. Color: White, Condition: New. Listed at 61.55 USD. Emerson White-Rodgers 1F83H-21PR 80 Series Programmable Thermostat, 2 Heat - 1 CoolProducts usually ship within 1 business day.Emerson 80 Series thermostats offer a footprint that fits the install, features that fit the homeowner and support that fits your business. With a large, backlit display, easy to use design, flexible programming and dependable performance, 80 Series thermostats are the perfect fit for every application.Selectable Programming7 Day, 5+1+1 Day or OffDual Fuel ControlNo sensor requiredAdvanced FeaturesKeypad lockoutTemperature limitsEasy to InstallBuilt-in level indicatorSimple setup menu4.5" DisplayBright backlightHigh Contrast SpecificationsProgram Options: Programmable - 7 Day, 5+1+1 Day or Non-ProgrammableProgram Periods Per Day Options:4, NoneStages Heat/Cool:Heat Pump - 2H/1CStyle:HorizontalTypical Applications:Gas/Oil/Electric3-Wire Zone Valve Connections:NoMillivolt Compatible:NoEconomizer Connections:NoHumidity Control:NoTerminal Designations:R, C, W2, E, Y, O/B, G, LHeat Pump Dual Fuel Control:Yes, No Sensor RequiredHeat Pump Auxiliary Lockout Control - Outdoor Sensor Option:NoneRemote Sensor Options:NonePower Source:Battery, HardwireAuto Changeover (Heat/Cool):NoFan Option:Auto, OnFilter Change Reminder:YesEnergy Mgt. Recovery/Early Start:YesKeypad Lockout:TotalSet-Point Temperature Limits:YesDisplay Type:4.5 square inBacklight:Key Press or Continuous with Common WireVoltage:20-30 Vac, NEC Class II 50/60HzBattery Power Rating:mV to 30 VacAmp Rating:Staging Models: 1.5 A per terminal, 2.5 A maximum all terminals combined; Single Stage Models: 1.0 A per terminal, 1.5 A maximum all terminals combined