B) BALANCE POINTS (Cont.)

1.LOW BALANCE POINT – the outdoor temperature below which compressor terminals will not be energized.

2.HIGH BALANCE POINT – the outdoor temperature above which the auxiliary heat terminal will not be energized in the HEAT mode (does not effect Emergency Heat operation).

C) DISPLAY OPTIONS

1.TEMPERATURE SCALE – all temperatures displayed including room temperatures and set points can be °F or °C.

2.SHOW TEMPERATURE SET POINTS ALWAYS – keeps the temperature settings visible on the display at all times.

3.SHOW TEMPERATURE SET POINTS ONLY IF CHANGED – displays the temperature settings (heat and/or cool) only when the user changes them. The first press of either the up or down adjust buttons will display the settings.

4.SHOW DATE AND TIME – the message display will, by default, scroll three messages showing the status of the mode, fan and equipment outputs. A fourth date and time can be added to this list. However, the automation system must transmit the time and date to the thermostat at least once a day. If the automation system is not capable of doing this, the date and time can be configured not to show.

11. TO ACCESS THESE HVAC SET-UP FEATURES

When first powered up, the message display will scroll through the current mode status, fan status, and heating/cooling output status. This is referred to as Passive Display because you do not interact with it. To get into the Set-Up Menu, press the Enter button

and Mode button at the same time. This is referred to as User Interactive Display, as the user navigates through various menu and sub-menu selections to change variables.

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Aprilaire 8870 installation instructions To Access These Hvac SET-UP Features, Display Options
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8870 specifications

The Aprilaire 8870 is an advanced smart thermostat that is designed to provide homeowners with precise temperature control, energy efficiency, and ease of use. As an integral part of any modern HVAC system, the 8870 stands out with its sleek design and innovative features that enhance comfort and convenience in everyday living.

One of the most notable features of the Aprilaire 8870 is its Wi-Fi connectivity, which allows users to control their home environment remotely via a smartphone or tablet. This means that homeowners can adjust the temperature, set schedules, and monitor energy usage even when they are away from home. The user-friendly mobile application makes it easy to manage heating and cooling preferences effortlessly.

The touchscreen interface on the 8870 is intuitive, providing a clear display of temperature settings, humidity levels, and system status. The thermostat’s large, easy-to-read screen is backlit, making it convenient for users to operate even in low-light conditions. Additionally, the customizable settings enable users to create personalized schedules based on their lifestyle, promoting energy savings and comfort.

One of the standout technologies integrated into the Aprilaire 8870 is its programmable humidity control. This feature helps maintain optimal humidity levels, enhancing indoor air quality and preventing potential issues such as mold growth and discomfort caused by dry air. By monitoring both temperature and humidity, the thermostat ensures a balanced and healthy indoor environment.

Moreover, the Aprilaire 8870 incorporates energy-saving features such as adaptive scheduling and smart alerts. Adaptive scheduling learns from the homeowner's behavior and adjusts the heating and cooling cycles accordingly. Smart alerts inform users of maintenance needs, filter changes, and extreme temperatures, ensuring that the HVAC system runs efficiently and reliably.

In summary, the Aprilaire 8870 is not just a conventional thermostat; it is a smart home device that optimizes comfort and energy efficiency. With its remote access, programmable settings, humidity control, and user-friendly technology, the 8870 exemplifies how modern thermostats can significantly enhance the home experience. Whether controlling the climate from afar or simply enjoying the ease of a customizable schedule, users can expect improved comfort and lower energy costs with this intelligent thermostat.
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