80 Series Thermostats
12
Packaging Design Aids Selection/Application
• The header calls out stages and the programming options
• Look for the Application Icon on the
upper left
Universal - 4H/2C or 2H/2C
• Furnaces and Heat Pumps
Heat Pump – 2H/1C
• Heat Pump Only
Conventional – 1H/1C
• Furnaces and Heat Pumps
To verify thermostat features, look at the side panel of the box.