AHU SERIES 1

The Original Germicidal UV Light for HVAC Systems

The Fresh-Aire UV AHU Series 1 germicidal UV light system is installed in the central air system where it suppresses mold growth on the cooling coils and surrounding areas while improving indoor air quality throughout the home. It is available in single/dual or triple/quad lamp configurations for more comprehensive UV light disinfection.

Heavy-duty Power Supply

The auto-switching 120-277 VAC power supply is completely sealed for mounting in wet locations. In addition, the UV lamp cables incorporate a waterproof connector design with a 6’ lead to allow safe routing of cables within the air handler. The power supply is available with an optional 120 VAC plug.

No Worries!

We are so confident in the quality of our design and manufacturing that this product comes with a lifetime warranty on all parts except the UV lamp (which needs to be replaced every one or two years depending on model).

Air handler with AHU Series 1 Dual system installed

AHU Series 1 in air handler
AHU Series 1 dual parts
Fresh-Aire UV lifetime warranty

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WHAT AHU SERIES 1 DOES

Coils with Mold

UV light keeps coils clean

Mold thrives on AC coils
UV light keeps coils clean

Clean Coils

Mold thrives in the cool, moist interior of the central air system. UV-C light is proven effective at sterilizing mold and other biological contaminants. Moldy coils shorten the life of the air system and waste energy by reducing efficiency. UV-C light kills the mold and reduces the need for system maintenance.

Indoor Air Quality

According to the EPA indoor air pollution is often five times worse than outdoor and represents a significant health risk. AHU Series 1 improves indoor air quality by sterilizing mold, bacteria, viruses, and allergens from the air as it cycles through the central air system.

Indoor air quality has a profound effects on respiratory health.

HOW AHU SERIES 1 WORKS

Germ-Killing Power of UV-C Light

For over a century scientists have known about the germ-killing properties of UV-C light. Because this frequency of light is filtered out by the Earth's atmosphere microorganisms have no defense against it. It works by scrambling their DNA which prevents them from reproducing.

UV light scrambles microbial DNA

DNA Scramble

UV-C light works by penetrating the cell walls of microorganisms and scrambling their DNA. This prevents them from reproducing.

UV effectiveness chart

UV-C light kills nearly all biological contaminants including:

Bacteria

Bacteria

Mold

Mold

Viruses

Viruses

Allergens

Allergens

AHU SERIES 1 MODELS

AHU Series 1 models

AHU Series 1 is available in single, dual, triple, or quad lamp configurations allowing comprehensive coverage of the air system interior. All models come with our heavy-duty water resistant: ER models are low-voltage 18-32 VAC and ST models are line-voltage 120-277 VAC. Both support one or two year Fresh-Aire UV lamps.

Note: one and two year Fresh-Aire UV lamps are interchangeable.

AHU Series 1 package

CLEAN COILS MOVIE