In most residential cases an hvac company will install the uv light near the coils to prevent mold or bacteria growth as air passes through.
Uv light for ac coils.
Pros to the uv system.
Instead of cleaning the air this uv light stick is responsible for cleaning the air handler coil where mold and bacteria usually grow.
One last option you have if you dont have a duct system is the portable uv system.
A coil sterilization uv light runs 24 7 and is the most common type of hvac uv light.
The d200 air purifier is designed for a whole house uv light and is the best system for homes in the 900 to 1 400 square foot range.
Pure uv whole house pco uv c light system with activated carbon filter with magnet for hvac ac air conditioning coil.
Since all of the air passes through the coils this also kills growths in the air.
Coil sterilization and air sterilization.
Air sterilization is also called an in duct uvc system and with this method the uv c light disinfects the air as it cycles through the return ducts.
Air temperature humidity evaporator coil dimensions air velocities installation on the upstream or downstream side of the coil duct size percentage of fresh air which biological contaminants to destroy desired kill rate uv lamp aging lamp fouling and lamp cooling are just some of the many important variables that need to be taken.
If you turn your ac off the uv light will go off as well.
Air sterilization a complete uv light unit that sterilizes moving air.
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Pure uv whole house pco uv c light system with activated carbon filter with magnet for hvac ac air conditioning coil.
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However this mechanism runs only when the ac is on.
The uv light unit is installed in the return air duct and cycles on with the air handler blower.
Like anything there are pros and cons to uv light disinfection.
It is also most reasonably priced.
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Uv light installations for hvac come in two types.
Out of those two options it is best to use the coil option because in the returns the air moves to fast through the light to most effectively kill the particulates.
Pure uv whole house pco uv c light system with activated carbon filter with magnet for hvac ac air conditioning coil.
The light runs all the time without stopping even if your ac is off.