• Large, clear, backlit display is easy to read - even in the dark
• Displays room temperature, temperature setting, and optional outdoor temperature
• Front battery door access for fast, easy replacement
• Built in compressor protection
• Circulation fan mode for air cleaning
• Air filter, humidifier, dehumidifier, and HVAC service indicators
• Auto backlight (activated with first button press)

Give your old-school heating and cooling system a higher education. The simple addition of a programmable thermostat allows you to create personalized programs based on your lifestyle, enabling you to heat or cool your home when you need it and reduce energy costs. In fact, The U.S. Department of Energy recommends programmable thermostats to save up to 30% on heating and cooling bills.

The Aprilaire 8466 features multi-stage heat/cool or heat pump modes and the ability to override the program schedule at any time. Choose between 5/1/1 or 5/2 day programming to customize your daily schedules to best match your needs. A special progressive recovery feature assures that heating and cooling equipment start at the optimum time to reach the chose temperature by the time you want it.

• Owner's Manual

Aprilaire 8800 Touchscreen Communicating Thermostat	ecobee EB-STAT-02 Zigbee Enabled Smart Internet Touchscreen Thermostat

Honeywell RPLS530A1038/U 7-Day Programmable Light Switch - White	Aprilaire 8052 Duct or Outdoor Mount Temp Sensor	Aprilaire 8465 5/2 or 5/1/1 Day Programmable Thermostat (Heat Pump Only)