Figure 3

MOUNTING HOLES

AM

 

PROG

RH

PM

 

 

 

 

 

RC

MORN DAY EVE NITE

MAN

W

 

 

 

 

CHANGE

SET

AUTO/MAN

Y

G

Elec Gas

 

 

 

 

 

 

 

 

 

 

 

 

COOL OFF H

E

AT

FAN AUTO ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.Drill the marked holes using a 3/16” drill bit. Note: Enclosed plastic anchors do not require a drilled hole for drywall.

8.Tap plastic anchors into the wall.

9.Align base with plastic anchors and feed wires through opening. See Fig 4.

Figure 4

AM

 

PROG

RH

PM

 

 

 

 

 

RC

MORN DAY EVE NITE

MAN

W

 

 

 

 

CHANGE

SET

AUTO/MAN

Y

G

Elec Gas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOL OFF H

E

AT

FAN AUTO ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10.Secure base to wall with supplied screws.

11.Connect wires to terminal strip. Refer to wiring diagrams on other side of this sheet. Make sure wire connections are secure.

12.Place fan option switch into either the “ELEC” or “GAS” position depending upon the type of furnace. Refer to Figure 5.

Figure 5

AM

 

PROG

RH

PM

 

 

 

 

 

RC

MORN DAY EVE NITE

MAN

W

 

 

 

 

CHANGE

SET

AUTO/MAN

Y

G

Elec Gas

FAN OPTION SWITCH

Controls fan delay.

 

 

 

 

 

 

 

 

 

 

 

 

COOL OFF H

E

AT

FAN AUTO ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

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Image 4
Aprilaire 8353 warranty Secure base to wall with supplied screws, Controls fan delay

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.