Step-by-Step Guide to Installing a UV Light in HVAC

Do you want to know how to install a UV light in HVAC? It is a question that anyone who wants to save on installation costs would ask. Usually, the best way to go about it is to involve a professional as you look into how to install a UV light in an HVAC system. It’s essential to understand why it is a necessity.

HVAC systems can be the reason you have respiratory issues in your household every other day, which happens through air distribution. UV light is one of the ways of improving the air quality in your home, especially once installed properly.

 It is germicidal since it destroys disease-causing microorganisms. HVAC experts recommend their installation in both residential l and commercial settings. Installation involves bits and pieces, which requires you to pay attention.

Installing UV lights in HVAC is straightforward, especially once you systematically follow all the steps involved. Typically you install lamps which then produce UV light. When choosing a UV light to install in your HVAC, you will have a choice among three types. These are three common types of HVAC UV light for installation:

  • Low-pressure mercury vapor lamp – The kind of UV light produced is shortwave UV light in large amounts 
  • Medium pressure mercury lamp-It delivers less shortwave ultraviolet light
  • High-pressure mercury lamp – Has a minimal amount of shortwave UV light.

Step By Step Process of How to Install UV Light in HVAC

It’s easier to install A HVAC UV light when you have a detailed procedure of how to go about it. Remember that it is better to leave it to an experienced expert. Keep reading to learn more about how to install a UV light in HVAC.

Step 1: Identify Where In the HVAC Unit You Want To Install the UV Light

Finding the perfect place to install the UV light enhances its germicidal capabilities. When choosing a position for installation, ensure that it allows the evaporator coil in the HVAC unit to get the most light. According to experts, most microorganisms thrive in the evaporator coil.

The population of microorganisms is significant in the evaporator coil due to its accommodating shape. Your technician can spot other mold or dust-prone areas that might need the UV and plan to secure the lump accordingly. For instance, the area under the evaporator coil might need plenty of light too.

Step 2: Create a Hole in the Unit Casing Where You Will Secure the UV Light

In the second step, you will need a drill to create a hole or two in the unit to allow the light to penetrate. The installation allows the bulbs to be inside the unit while the rest of the body of the light unit remains outside.

Ensure you measure before drilling the unit to ensure that the bulbs will fit the holes. Also, try fitting the bulb where you think you want to install it, as this could help you locate the best position. Don’t touch the bulb as the moisture from your skin could damage it.

The holes or holes are most likely to have a diameter of 1.5 “to 3.0”. Shut off the HVAC power supply using the breaker in the panel box before drilling to avoid getting shocked. Also, watch out for the ductwork as you drill. Again if you are an expert, you should be able to do this even with the ductwork quickly.

Step 3: Secure the UV Light with Screws

You can finally secure the UV light using a few screws, usually provided by the light’s manufacturer. A drill or a screwdriver will help you tighten the screws. As you screw, tighten the screws just enough without risking tightening them too much that you carracks the casing of the light.

Step 4: Test the Light

After securing the UV light, you may turn the power back on. The extension cord that comes with the UV light will allow you to plug the unit into an outlet.

Ask the installation personnel if it’s possible to hardwire the light; it will only come on when the unit is running. Once you turn on the system, a blue glow should be visible through the sight glass.

Benefits of Hiring an Expert to Install a UV Light in HVAC Instead Of DIY

Although it’s easy to follow instructions on how to install a UV light in an HVAC, it’s essential to hire an expert to perform the installation instead of doing it yourself. You may serve as the installation as there are few things you could learn. Here is why you should let experienced experts show you how to install a UV light in an HVAC.

  • A professional will know the parts of the HVAC that need the most illumination. There are parts in an HVAC where mold and microorganisms are likely to form films.
  • It might be necessary to take measurements. For instance, the holes required to fit the bulb must be of certain diameters.
  • With DIY work, there is a risk of damaging the unit HVAC system, especially at the ductwork. A professional knows how to maneuver, especially with the drill, to avoid damaging the system.
  • It’s fast – doing it yourself means you will have to take time figuring out what goes where. An expert is in and out of the system in minutes.
  • Allowing an expert to perform the installation makes you clear of possible electrocution. There are definite moments when you should have the power in the unit on and off. 

Final Words

It’s easy to know how to install a UV light in HVAC systems. Although that’s the case, it is best to leave sit to an expert to ensure everything is in place and the unit continues to function appropriately. It’s essential to install a UV Light for HVAC to improve the quality of air flowing in your home.Once installed, ensure you ask the expert about the dos and don’ts when you have the UV light in the HVAC. You’ll notice a difference in the air quality when the system starts running with the light installed by an expert from Direct Air.

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