Home Air Cleaners and Filtration

Air Cleaners are air filtration units which are installed into your HVAC system in order to provide far better filtration than ordinary air filters. These cleaners work with your existing HVAC equipment to circulate and clean the air as it moves throughout your home.

HVAC media air cleaners are a type of air filtration system that uses a thick, pleated filter media to capture airborne particles as air passes through your HVAC system. They are more effective than standard 1-inch filters due to a larger surface area and deep pleats, which allow for better airflow and higher particle capture.

• Filter Media: Usually 4–5 inches thick, made of pleated synthetic fibers.
• Efficiency: Can capture particles down to 0.3 microns, depending on the MERV rating (typically MERV 11–16).
• Installation: Mounted in the return air duct or near the furnace/air handler.
• Maintenance: Filters typically last 6–12 months, much longer than standard filters.

These filters do an excellent job removing dust, pollen, mold spores, pet dander, and some bacteria. This alone can Improve indoor air quality without restricting airflow. Air Cleaners are low maintenance compared to electronic air cleaners. Does not remove odors or gases (for that, you’d need activated carbon). Does not kill microorganisms (UV systems do that).

Whole Home Air Purifiers are another defense layer  you can add to your home’s arsenal of weapons against the worst microbial pollutants in your home. These devices utilize active air and surface purification throughout the whole home—reducing up to ~99% of allergens, pathogens, VOCs, odors, dust, and dander.

• Silent operation and integrates seamlessly into existing HVAC.
• Improves Indoor Air Quality, reduce HVAC maintenance, and enhance energy efficiency.

REME LED (marketed as HALO‑LED®) is a whole‑home, in‑duct air purification system that integrates into your HVAC. It uses proprietary REME‑LED® technology to actively clean the air throughout your home.

It’s UV‑C LED light focused on a hydrated quad‑metallic catalyst, generating low levels of airborne hydrogen peroxide and bipolar ions.

These oxidizers and ions are distributed via your existing HVAC system, targeting airborne and surface microbes (bacteria, viruses, mold), odors, VOCs, and allergens.

• Zero‑ozone certified and mercury-free.
• Energy‑efficient UV‑C LED that operates only when the blower is on, extending cell life ~2.5× more than mercury-based systems.
• Washable hybrid ceramic catalyst—first of its kind for handling high-contaminant environments.
• · Covers HVAC blowers from 800 to 6,500 CFM, powered at 24 VAC/DC, 17 W.
• Warranty: 7 years for ballast, 4 years for LED cell (U.S.).

UV Germicidal lights are installed directly into your HVAC system and are specifically targeting and killing microorganisms. UV-C light disrupts the DNA/RNA of bacteria, viruses, and mold spores, preventing them from reproducing. For More Information

Helps reduce airborne pathogens and surface contamination inside HVAC coils and ducts.

1. Use Exhaust Fans

• Install or run exhaust fans in kitchens and bathrooms to remove moisture, odors, and pollutants.
• Ensure they vent outdoors (not into the attic).

2. Open Windows Strategically

• Create cross-ventilation by opening windows on opposite sides of the home.
• Use window fans to pull fresh air in and push stale air out.

3. Upgrade Your HVAC System **Air Doctor Heating and Air Offers Free Estimates

• Add a fresh air intake or an energy recovery ventilator (ERV) or heat recovery ventilator (HRV) to bring in outdoor air while maintaining energy efficiency.
• Regularly replace HVAC filters with high-quality ones (MERV 11+).

4. Use Whole-House Fans

• Installed in the attic, these fans pull cool outdoor air in and push hot indoor air out.
• Best used in mild weather when outdoor air quality is good.

5. Install Air Purifiers with Ventilation Support

• Combine air purification (HEPA, UV, or ionization) with ventilation for cleaner air.
• Whole-home systems integrated into HVAC are ideal.

6. Reduce Indoor Pollutants

• Avoid smoking indoors, minimize use of harsh chemicals, and control humidity to prevent mold growth.

7. Check for Blocked Vents

• Ensure supply and return vents are unobstructed for proper airflow.

There are many, very effective ways to improve your home’s indoor air quality, which can help improve health and comfort for you and your family. It is a good idea to assess your indoor air quality to determine where you can make improvements. Air Doctor Heating and Air can assist you with these improvements and make recommendations. Contact Us, Call or Text us at 301-799-7200 for more information.