White-Rodgers™ Thermostat, Series: 80, mV - 30 VAC Battery, 20 - 30 VAC Hardwire, 1.5 - 2.5 A, 50/60 Hz, Auto Changeover, 2 Heat/2 Cool Conventional Systems, 2 Heat/1 Cool Heat Pump -Stage, Switch Position: HEAT-OFF-COOL-AUXILIARY/EMERGENCY (System), AUTO-ON (FAN), 5 sq-in Universal Display, 0.5 deg F at 6 deg F/hr Fast, 0.75 deg F at 6 deg F/hr Medium, 1.9 deg F at 6 deg F/hr Slow Heating, 0.9 deg F at 6 deg F/hr Fast, 1.2 deg F at 6 deg F/hr Medium, 1.7 deg F at 6 deg F/hr Slow Cooling, 0.9 deg F at 6 deg F/hr Fast, 1.2 deg F at 6 deg F/hr Medium, 1.7 deg F at 6 deg F/hr Slow Heating Pump (Heating and Cooling), 0.5 deg F at 6 deg F/hr Fast, 0.75 deg F at 6 deg F/hr Medium, 1.9 deg F at 6 deg F/hr Slow Heating Pump (Auxiliary) Differential, Temperature Settings: 45 - 99 deg F, 32 - 105 deg F Ambient, 90% Non-Condensing Humidity, +/-1 deg C Accuracy, Battery/Hardwired Power Source, Horizontal Mounting, 6 in W x 3-3/4 in H x 1-1/8 in D, White

• Large display - bright backlight, high contrast screen
• Selectable programming - standard feature on all programmable models
• Dual fuel control - no outdoor sensor required, standard on all staging models
• Advanced features - auto-changeover on universal models, keypad lockout, temperature limits
• Easy to install - built-in level indicator, simple set up menu, terminal block connections on subbase
• 80 Series thermostats feature a slim pro le and a modern design
• 32 - 99 deg F display temperature range
• Continuous backlight with common wire
• Permanent memory

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/White_Rodgers_1F85U_22PR_Catalog.pdf
• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/White_Rodgers_1F85U_22NP_Manual.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/White_Rodgers_1F83H_21PR_Specification_Sheet.pdf