Pros and Cons of UV Lights for HVAC Systems
Ultraviolet light is used in AC units to improve indoor air quality and protect HVAC system efficiency. Its sanitizing trait helps reduce allergens, mold, and bacteria in an HVAC system by neutralizing harmful bacteria and other particles.
The integration of UV light in HVAC systems is increasing in popularity, but is it right for you? Find out in this article, which covers:
- What are UV lights for HVAC systems?
- Benefits of UV lights in HVAC systems
- Drawbacks of using UV lights in HVAC systems
- Types of UV lights for HVAC systems
- Should you add UV lights to your HVAC system?
Keep reading to learn about the pros and cons of UV light in HVAC systems and the types of UV lights available.
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What Are UV Lights for HVAC Systems?
The spectrum of light known as UV-C disrupts the genetic material of microorganisms, eliminating those tiny organisms that can cause allergens, mold, and other buildup in your HVAC system. By placing UV lights in HVAC systems near evaporator coils or ductwork, you can cut down on microorganism growth and reduce related particles that make it into the air in each room of your home.
Benefits of UV Lights in HVAC Systems
The key advantages of using UV lights in your HVAC system include:
- Improved air quality. Cutting down on microorganism buildup can reduce the amount of allergens, mold particles, and bacteria circulating in your home.
- HVAC efficiency. Microbial buildup that isn't treated or removed can reduce your HVAC system's performance. UV lights help keep buildup off critical components like evaporator coils to support optimal efficiency.
- Odor elimination. Mold and other microorganisms in your ductwork can contribute to musty, unpleasant smells. UV light can help reduce those odors.
- Health benefits. Using UV light to battle bacteria and allergens in your HVAC system can contribute to a healthier home environment, which is especially beneficial for those with respiratory conditions or allergies.
Drawbacks of Using UV Lights in HVAC Systems
Making an informed decision about any AC repair service or installation can help ensure you're happy with the outcome. In the case of UV lights for your HVAC system, you should consider potential downsides such as:
- Upfront costs. The initial costs can be relatively high depending on your system and what type of lights you want to install.
- UV bulb replacement. While maintenance costs are relatively low for these types of lights, you need to replace bulbs periodically. That can increase the long-term expenses related to your HVAC system.
- Effectiveness limitations. You still need to filter air flowing into and out of your HVAC unit, as UV light isn't effective against pet dander, dust, and other large particles.
- Potential safety concerns. If UV lights aren't installed correctly, you could expose those in your home to harmful UV light regularly.
Types of UV Lights for HVAC Systems
You can purchase different types of UV lights for your HVAC system. Coil sterilization lights are installed near evaporator coils to prevent microbial growth, and air sterilization lights are used within ductwork to help neutralize microorganisms in the air. A combination system offers both types of UV lights.
Should You Add UV Lights to Your HVAC System?
The professional HVAC cooling services from Jon Wayne include expert guidance from our technicians, who can help you understand whether UV HVAC lights are right for you. Considerations to keep in mind include:
- Climate. UV lights may not benefit homeowners in every climate on the same level. They're especially beneficial in humid areas where mold is a major concern.
- Health needs. If someone in your home suffers from allergies or has a compromised immune system, UV lights can provide added peace of mind about your air quality.
- Budget. You need to weigh the long-term benefits against the initial installation costs and ensure you have the budget for those costs.
Elevate Your Air Quality — Explore UV Light Solutions With Jon Wayne
If UV lights sound like the right option for you, Jon Wayne can help. Check out our AC installation services or contact us today to learn how we can ensure your HVAC runs well.
