Manuals / Aprilaire / Household Appliance / Air Cleaner

Aprilaire 8476 1F 0.5C, B energized in cooling O, 3F 2C, Progressive recovery is enabled, 20F -7C

Models: 8476

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Setup & Testing

System setup instructions (continued)

System setting

Setting range, default in bold

 

 

 

09

1st stage differential

1°F (0.5°C)

1°F to 4°F (0.5°C to 2°C)

 

 

10

2nd stage differential

1°F (0.5°C)

1°F to 4°F (0.5°C to 2°C)

 

 

 

 

 

11

3rd stage differential (heat pump only)

1°F (0.5°C)

1°F to 4°F (0.5°C to 2°C)

 

 

12

Reverse valve (heat pump only)

0 – O/B energized in cooling (O)

1 – O/B energized in heating (B)

 

 

 

 

 

13

Integral factor period (P+I control)*

4 minutes

 

Set to OFF for proportional control only

1 to 5 minutes or “OFF” to disable

 

 

 

14

Deadband (auto mode)

3°F (2°C)

2°F to 5°F (1°C to 3°C)

 

 

 

 

 

15

Progressive recovery

0 : Progressive recovery is disabled

1 : Progressive recovery is enabled

 

 

 

 

 

*The integral factor is used in the equipment control algorithm to maintain the space temperature at set point.

A short integral factor period will increase the number of cycles per hour. (A short integral factor period will be more comfortable.) A long integral factor period will lower the number of cycles per hour. (A long integral factor period will be more economical..)

Setup & Testing

System setup instructions (continued)

System setting

Setting range, default in bold

 

 

 

16

Low Balance Pt. (heat pump only)

20°F (–7°C)

 

System setting 05 must be enabled

1°F to 35°F (–17°C to 1°C) or “OFF” to disable

17

High Balance Pt. (heat pump only)

60°F (16°C)

 

System setting 05 must be enabled

40°F to 80°F (4°C to 27°C) or “OFF “ to disable

 

 

 

19

Program format

0 – 5/2 program (Weekdays and Weekends)

1 – 5/1/1 program (Weekdays, Sat. and Sun.)

 

 

 

 

 

20

Change air filter

OFF

1, 3, 6, 12 months or “OFF” to disable

 

 

 

 

 

21

Change water panel**

OFF

 

Set number of months until reminder is required

1 to 12 months or “OFF” to disable

 

 

 

22

Humidifier type**

0 : Flow through type humidifier (1 reminder per season)

1 : Drain-less type humidifier (2 reminders per season)

 

 

**If humidifier type is set to Drain-less, then the first reminder is based on the system setting 21, second reminder will activate 3 months later. If humidifier type is set to Flow through, then the first reminder is based on system setting 21, second reminder will activate 12 months later.

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Aprilaire 8476 1F 0.5C, B energized in cooling O, 3F 2C, Progressive recovery is enabled, 20F -7C, 60F 16C
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8476 specifications

The Aprilaire 8476 is a smart thermostat designed to enhance home climate control while promoting energy efficiency. This advanced thermostat stands out with its innovative features and user-friendly design, making it a top choice for homeowners looking to optimize their indoor environment.

One of the key features of the Aprilaire 8476 is its built-in Wi-Fi capability, which allows users to easily connect and control their home’s heating and cooling systems remotely via a smartphone or tablet. This connectivity ensures that users can adjust their home’s temperature settings anytime, anywhere, making it ideal for busy lifestyles.

The intuitive touchscreen interface offers easy navigation and clear visibility of current temperature settings and schedules. This modern design enhances user interaction, allowing for straightforward programming of heating and cooling schedules to suit individual preferences.

Energy efficiency is a top priority with the Aprilaire 8476. Its intelligent algorithms are designed to learn user habits over time, optimizing energy usage and reducing utility bills. The thermostat can provide energy reports and insights, helping homeowners make informed decisions about their energy consumption.

The Aprilaire 8476 also features advanced zoning capabilities, which means it can control multiple zones in a home independently. This feature ensures consistent comfort in different areas, allowing for customized climate control when needed.

For homes equipped with humidification systems, the Aprilaire 8476 integrates seamlessly, offering advanced humidity control. This capability helps maintain optimal indoor air quality and comfort levels, preventing issues associated with extreme dryness or humidity.

Compatibility is another strong point for the Aprilaire 8476, as it works with various HVAC systems, including conventional, heat pump, and multi-stage systems. This versatility means that homeowners do not need to worry about system incompatibilities when upgrading their thermostat.

In summary, the Aprilaire 8476 is an industry-leading smart thermostat that combines innovative technology with user-friendly features. Its Wi-Fi connectivity, touchscreen interface, energy efficiency practices, zoning capabilities, humidity control, and broad compatibility make it an excellent choice for homeowners seeking to enhance their comfort while reducing energy costs.