Aprilaire 8620 installation instructions Specifications, Environment, Electrical, Thermal

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Specifications

 

Environment

Temperature

Operating: 32° to 120°F (0° to 48.9°C)

Shipping: -30° to 150°F (-34.4° to 65.5°C)

 

 

 

Relative humidity

Operating: 5% to 90% R..H.. (non-condensing)

 

 

 

Electrical

Operating voltage

24VAC (18 – 30VAC)

 

 

Current

Maximum: 2.5A (total), 1.0A (single output)

Maximum surge current: 5A

 

 

 

 

Dual power.. Can be battery or 24VAC powered..

Power supply

When both the sources are available, battery will be used as

 

back up power..

 

 

Battery power

Battery power: AA size alkaline battery x 2

Battery life: Approximately 1 year

 

 

 

 

Thermal

Outdoor & Remote temperature sensor

Maximum distance: 300 feet

 

 

Room temperature measurement

Display range: 32° to 99°F (0° to 40°C)

 

 

Outdoor temperature measurement

Display range: -20° to 130°F (-30° to 55°C)

 

 

Setpoint temperature range

Heat: 40° to 90°F (4° to 32°C)

Cool: 50° to 99°F (10° to 37°C)

 

 

 

Setpoint humidity range

Humidification: 10% to 50% R..H..

Dehumidification: 40% to 90% R..H..

 

 

 

 

P.O. Box 1467 • Madison, WI 53701-1467 • Phone: 800/334-6011 • Fax: 608/257-4357

 

www.aprilairepartners.com

10009857 4..12

U.S. Patent Number 8,146,376 (and other patents pending)

B2205748A

© 2012 Aprilaire – A division of Research Products Corporation

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Contents Table of contents Safety Installation InstructionsInstallation Heat Pump Wiring Diagrams Conventional HEAT/COOL Wiring DiagramsChange System Settings Setup & TestingEquipment Type Selection Switch SW1 Ventilation WiringHvac Installer System Settings Table Dehumidifier System Settings Table Indoor Air Quality System SettingS TablesAir Cleaning System Settings Table Humidifier System Settings TableSystem Test Steps Climate MAP for Ashrae Fresh AIR SetupSet to System test Tables1st Stage Test 2nd Stage Test Quick Reference to controls & DisplayHome Screen Main MenuThermostat Features TroubleshootingError Codes Thermal SpecificationsEnvironment Electrical
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8620 specifications

The Aprilaire 8620 is a cutting-edge thermostat designed to enhance home comfort while promoting energy efficiency. This advanced device combines innovative features and smart technology, making it an ideal choice for homeowners seeking to optimize their HVAC systems.

One of the standout features of the Aprilaire 8620 is its user-friendly interface. The thermostat boasts a large, easy-to-read display that allows users to quickly navigate through its settings. This intuitive design ensures that adjusting temperature settings or changing modes is a hassle-free experience. The backlit screen is especially beneficial in low-light situations, providing visibility for users at any time of day.

The Aprilaire 8620 is equipped with a programmable scheduling feature that enables users to create tailored heating and cooling schedules. This functionality allows homeowners to set specific temperatures for different times of the day, ensuring maximum comfort when they are home while minimizing energy use when away. The advanced programming capability promotes energy savings by automatically adjusting the temperature settings based on user preferences and daily routines.

Furthermore, the thermostat incorporates Wi-Fi connectivity, allowing for remote access through a smartphone application. This feature enables users to monitor and adjust their home’s temperature from anywhere, providing ultimate control and flexibility. Notifications and alerts can also be sent to the user’s mobile device, ensuring they are always informed about their HVAC system's performance.

Another key characteristic of the Aprilaire 8620 is its compatibility with multiple heating and cooling systems. Whether a home utilizes a single-stage or multi-stage system, the thermostat can seamlessly integrate, providing a versatile solution for various HVAC setups. This compatibility ensures that users can make the most of their existing equipment without costly upgrades.

Additionally, the thermostat offers advanced humidity control features, which work in conjunction with Aprilaire's whole-home humidifiers and dehumidifiers. This technology not only improves overall indoor air quality but also enhances comfort levels by managing humidity effectively, preventing issues like mold growth and allergens.

In summary, the Aprilaire 8620 stands out as a premium thermostat option that combines user-friendly design, programmable scheduling, Wi-Fi connectivity, compatibility with multiple systems, and advanced humidity control. With its suite of features and smart technology, it represents a significant investment in home comfort and energy efficiency for any homeowner.