Aprilaire 8466 Universal Programmable Multi-Stage 2H/2C or 4H/2C Heat Pump Thermostat (5/2 or 5/1/1 Day)

Aprilaire Programmable Thermostat 45 99 deg F +/1 deg F Differential 3 Stages Heat 2 Stages Cool Programs Per Week: 511 Terminal Designations: Rc R W Y G C S1 S2 0/B L W2 Y2 Backlit Display 24 VAC Hardwired/Battery 51/4 Inch L x 41/2 Inch W x 1 Inch D Includes: (2) AA Batteries
� Large 41/2 square Inch LCD with high contrast for easier reading
� Bright white backlit display is easy to read
� Easy to use temperature control and override program schedule at anytime
� Permanent program retention during power loss
� Indefinite setpoint hold
� Dual fuel operation built in eliminates need for a dual fuel kit
� Easy to wire terminal block
� Permanent memory retention during power outage
� Water panel air filter dehumidifier and HVAC service indicators
� Soft touch keys