Aprilaire 8353 warranty Troubleshooting

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Troubleshooting

Symptom

Remedy

Thermostat does not turn

Check Wiring

on system

(see INSTALLATION).

 

Check fuse. Replace with 2 amp

 

Slo-Blo fuse if fuse has opened.

 

 

Thermostat turns on and off too

Increase Temperature Differential

frequently.

(see PROGRAMMING).

 

 

Display is blank, flashing or

Replace batteries.

constant “LO BAT.”

 

 

 

Weekend Program follows four

Verify that day of week is set

adjustment settings.

correctly (see PROGRAMMING).

 

 

System fan does not operate

Move fan option switch to either

properly.

gas or electric, to match system

 

(see INSTALLATION).

 

 

Time shown on display is not the

Change time of day setting

current time of day.

(see PROGRAMMING).

 

 

Thermostat does not

Thermostat in MANUAL mode

follow program.

(see PROGRAMMING).

 

Thermostat may not have been

 

programmed in HEAT or COOL

 

position. Verify program.

 

Check AM/PM indicators at time

 

of day and programmed time

 

changes (see PROGRAMMING).

 

Verify program and day of week

 

is correct (see PROGRAMMING).

 

 

If problems with thermostat cannot be solved, call:

Technical Support: 608-257-8801

Monday-Friday 7:45 am - 5:00 pm CST

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Contents Installation Guide ModelFeatures Replacing Existing ThermostatRemove the cover using a coin or screwdriver Installing the Model 8353 ThermostatMark placement of mounting holes. See . Set base aside Controls fan delay Secure base to wall with supplied screwsPress or to change Time of Day Press To Change Day of WeekSetting Daily Programming Changing Fahrenheit F to Celsius CBegin Programmed Operation Place FAN AUTO-ON switch Into AutoPress PROG/MAN button Until indicator is in Prog position Press SETPress orto adjust temperature settings ResetTo temporarily increase or decrease temperature Press Temporary Program OverridePress the button until the temperature setting is at least Press the button until the temperatureTo Test Thermostat Troubleshooting Wiring Diagrams HEAT/COOL Heat only Wire Single TransformerLimited Warranty

8353 specifications

The Aprilaire 8353 is a state-of-the-art air quality control system designed to improve the comfort and health of indoor environments. This model is particularly recognized for its ability to effortlessly manage humidity levels, making it an essential component for homeowners looking to create a more comfortable living space.

One of the standout features of the Aprilaire 8353 is its automatic humidity control. Utilizing advanced sensing technology, the system continuously monitors indoor humidity levels and adjusts them accordingly. This automatic adjustment not only enhances comfort but also protects homes from the negative effects of high humidity, such as mold growth and structural damage.

The Aprilaire 8353 also boasts a high-efficiency particulate air (HEPA) filter, which captures up to 99.97 percent of airborne particles, including dust, pollen, pet dander, and even some bacteria and viruses. This filtration system significantly improves indoor air quality, making it especially beneficial for allergy sufferers. The filter has a long lifespan, reducing the frequency of replacements and ensuring cost-effective operation over time.

Another key characteristic of the Aprilaire 8353 is its user-friendly interface. Equipped with a digital display, the system allows homeowners to easily monitor and adjust settings according to their preferences. The controls are intuitive, making it accessible for users of all ages.

Furthermore, the Aprilaire 8353 is designed to be energy efficient, contributing to lower utility bills. It integrates seamlessly with existing HVAC systems, ensuring that it operates harmoniously without requiring significant modifications to home infrastructure. Its whisper-quiet operation is an added bonus, ensuring that it won’t disrupt daily activities or rest.

In terms of installation, the Aprilaire 8353 is designed with convenience in mind. Though professional installation is recommended to optimize performance, the unit comes with clear instructions that make it easier for experienced DIY enthusiasts to set up.

Overall, the Aprilaire 8353 is an advanced air management solution that combines efficient humidity control, superior air filtration, and user-friendly operation to create a healthier, more comfortable living environment. Its unique features, alongside its compatibility with home systems, make it a valuable addition for anyone committed to improving their indoor air quality.