3. Press PROG/MAN button

ET PROG/MAN C

until indicator is in PROG position.

>

>

PROG

MAN

AUX CHECK EMER

SET PROG/MAN COOL-OFF-HEAT-EM FAN: AUTO - ON

PROG

MAN

NOTE: While in the Cool or Heat mode, once the thermostat turns the system off, a built-in delay keeps the compressor from turning on for about 5 minutes. This protects the compressor. No additional time delay relay (delay on break) is necessary.

Temporary Program Override

To temporarily increase or decrease temperature

Press

>or>

PROG

MAN

>

>

AUX CHECK EMER

>

>

SET PROG/MAN COOL-OFF-HEAT-EM FAN: AUTO - ON

The thermostat will automatically return to the program at the next scheduled setting change or after four hours.

Manual Operation

Manual operation allows continuous override of the program settings.

1. Press PROG/MAN until indicator is in MAN position.

>

>

PROG

MAN

AUX CHECK EMER

T PROG/MAN

PROG

SET PROG/MAN COOL-OFF-HEAT-EM FAN: AUTO - ON

 

 

MAN

2. Press >or> to adjust temperature settings.

RESET BUTTON

 

 

 

C L R

AM

 

 

Y

 

PROG

2

PM

 

Y

 

 

 

 

 

MAN

1

MORN DAY EVE NITE EER

 

E

CHANGE

SET

PROG/MAN

G

W

 

 

 

2

O

B

 

 

 

 

 

 

 

 

 

 

 

COOL OFF HEAT EM

FAN AUTO ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

>

Reset

To reset the thermostat

to factory pre-programmed conditions, press the reset button located directly to the right of the display.

>

8

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Image 8
Aprilaire 8355 user manual Temporary Program Override, Manual Operation, Reset

8355 specifications

The Aprilaire 8355 is a sophisticated and advanced thermostat designed to enhance your home comfort while optimizing energy efficiency. This model is particularly well-suited for homeowners looking for seamless integration with their existing HVAC systems while benefitting from modern smart technology.

One of the standout features of the Aprilaire 8355 is its user-friendly interface. The large, backlit display makes it easy to read and navigate, even in low-light conditions. The intuitive layout allows users to access various settings quickly, ensuring that adjustments can be made without hassle.

The device incorporates advanced programming capabilities, allowing homeowners to set schedules based on their daily routines. This feature enables the thermostat to intelligently adjust the temperature when the house is empty and revert to comfortable levels before the family returns home. The programmable settings can lead to significant energy savings over time, reducing utility bills while maintaining a pleasant indoor environment.

Another notable technology integrated into the Aprilaire 8355 is its humidity control system. Unlike many standard thermostats, this model actively monitors and manages indoor humidity levels. This is particularly beneficial in regions with varying climate conditions, preventing excess moisture or dryness that can lead to mold growth or discomfort.

The thermostat also supports Wi-Fi connectivity, facilitating remote access through a smartphone app. Homeowners can monitor and adjust their home’s temperature and humidity levels from anywhere, making it an ideal choice for individuals who frequently travel or spend time away from home.

Additionally, the Aprilaire 8355 is designed with compatibility in mind, working effectively with various HVAC systems, including two-stage heating and cooling setups. This versatility means that the thermostat can be easily integrated into a wide range of homes, making it a flexible option for both new builds and retrofits.

Energy Star certified, the Aprilaire 8355 is engineered to promote energy conservation. With its built-in features aimed at reducing energy consumption, users can reduce their carbon footprint while enjoying year-round comfort.

In summary, the Aprilaire 8355 is a powerful thermostat that combines extensive programming features, humidity management, and remote connectivity. Its focus on user-friendliness and energy efficiency makes it a smart investment for homeowners aiming to enhance their living environment while reducing energy costs.