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- The universal Aprilaire® Model 8466 Thermostat is a programmable thermostat that allows you to create personalized programs based on your lifestyle. This enables you to control your heating and cooling system for total comfort and efficiency. The simple addition of a Model 8466 programmable thermostat offers - Energy savings - Set back the temperature overnight and when you're away. According to the U.S. Environmental Protection Agency, a programmable thermostat can save you up to 30% on energy costs annually. Progressive recovery - This feature ensures your home is always at your desired temperature by activating the heating and cooling equipment prior to a scheduled setting; so your desired temperature is assured just when you want it.
Aprilaire® Thermostat, Series: 8400, Digital, Programmable Thermostat, 45 to 99 deg F Control Range, Terminal Designations: RC, R, W, Y, G, C, S1, S2, 0/B, L, W2, Y2, 6 Stage, 2/4 Heat Pump Stages Heat, 2 Heat Pump Stages Cool, LCD, 24 VAC, 1-3/4 in W x 4-3/4 in D x 5-3/4 in H
- Clean air button provides control of air cleaning
- On 24/7 - full time, non-stop air cleaning
- Auto - cleans air when there is a heat or cool call
- Circ 30/HR - Circulates and cleans the air 30 min/hr
- Event 3HR - Cleans for a 3 hr period
- Allergy 24/hr - Cleans for a continuous 24 hr
- Dual fuel operation (lockout of heat pump with call for back-up fossil fuel heat)
- Convenient service reminders
- Easy to read, 4-1/2 in LCD display with high contrast
- Adjustable high and low balance point control
- Universal 2H/2C or heat pump 4H/2C
- Programmable with Event-Based™ Air Cleaning
- 5 days programs per week
- Control Range45 to 99 deg FTerminal DesignationsRC, R, W, Y, G, C, S1, S2, 0/B, L, W2, Y2Thermostat TypeDigital, ProgrammableDimensions1-3/4 in W x 4-3/4 in D x 5-3/4 in HDisplay TypeLCDManufacturerResearch ProductsManufacturer #8476Number of Stages6Series8400Stages Cool2 Heat PumpStages Heat2/4 Heat PumpVoltage Rating24 VAC