Does UV light kill mold in AC?

UV lights in the air conditioning system will kill mold indirectly. It’s not biologically toxic, but it will eliminate the viability of mold spores, along with other organic compounds like bacteria, viruses and some volatile organic compounds (VOCs). The best part is that the lights are harmless to pets and humans.

How long does it take for UV light to kill mold?

The UV-C is the dynamic piece of the light; it appeared to kill 99.9 percent of the molds over a one to two hours time span.

Are UV lights in AC worth it?

Direct exposure to the UV-C used in HVAC systems is hazardous, particularly to the skin and eyes. With the right conditions and proper installation, UV lights can be very effective at killing viruses, mold, and bacteria. The two working together can make your home or office building a much healthier place.

Do UV sanitizers work on mold?

If properly designed, ultraviolet germicidal irradiation (UVGI) cleaners that use ultraviolet radiation from UV lamps may destroy indoor biological pollutants such as viruses, bacteria, and some molds that are growing on the moist interiors of HVAC surfaces (e.g., cooling coils, drain pans, or ductwork).

How much does it cost to install UV light in residential HVAC?

Expect to pay $60 to $300 for the lights and $100 to $300 for professional installation. Air-sanitizing lights cost between $80 and $400.

Where is the best place to install a UV light in HVAC?

UV lights work best when placed around reflective surfaces and in conjunction with high-efficiency filters. To properly install the light, invest in UV-protected HVAC components in areas the light may affect.

How much does it cost to install UV light in HVAC?

Coil UV lights have a light cost ranging between $60-$285, an installation cost ranging between $100-$225, a lamp cost between $10-$60 and an energy cost between $15-$30.

Does sunlight kill mold?

Darkness. Ultraviolet (UV) light from the sun kills most mold and spores, which is why you don’t see it growing outside in the open. Those are the ones that need to be kept dry and free from mold food sources more than areas that get natural sunlight.

Do portable UV sanitizers really work?

The commercial fixtures and mobile units that provide germicidal UV-C light and do actually kill 99.9% of pathogens when used properly are, as we said, clinically tested so these claims are proven. There have also been independent studies by the CDC and others verifying efficacy.

How much does a UV light for air conditioner cost?

Can I install a UV light in HVAC?

Homeowners can purchase standalone, portable UV light units for installation anywhere in a home or office. They also can install UV lights in HVAC systems. Such UV lights come in two basic types: Air sterilizers.

How long does an AC UV light last?

5,000 to 9,000 hours
The germicidal UV-C lamps have a useful average life of 5,000 to 9,000 hours. Useful life means that during this time the lamp is operating at an optimal output level for neutralizing mold, fungus, bacteria and viruses.

How does a UV light for AC eliminate mold?

Since mold spores are so light, they enter the air conditioner easily whenever the A/C runs. When placed near the evaporator coil, the UV light for AC exposes the mold spores to the damaging rays. They won’t be able to reproduce even if they do lodge on or inside the coil. UV Lights in the Air Handler.

What kind of UV light do I need for my AC?

Coil Sterilization – A “stick type” light installed inside the return air duct near that sterilizes the air handler coil. A coil sterilization UV light runs 24/7 and is the most common type of HVAC UV light. It is also most reasonably priced. Amazon lists the TopTech 14″ UV light for $129.59

What to do about mold in AC ducts?

UV Lights in the Ductwork. Sometimes HVAC professionals recommend UV light for AC to be placed in the ductwork as well as the air handler. In the ducts, the lights neutralize the mold spores that pass through them. It provides even more protection from mold spreading throughout your home.