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Frequently Asked Questions

Frequently Asked Questions

Lennox Indoor Air Quality Systems


What is Indoor Air Quality?

What can I do myself to enhance my home's air quality?

What is the best indoor air quality product?

How do I know which indoor air quality product is right for me?

How can I improve my indoor air quality?

What causes indoor air pollution?

How can I eliminate odors?

Health Concerns

Why should I be concerned about my home's air?

What are the benefits of clean air?

Can indoor air be hazardous to my health?


Is air pollution only outdoors?

Are all air filters created equal?

How does the PureAir™ air purification system work?

What kind of pollutants does the PureAir system remove?

How can I eliminate odors?

Carbon Monoxide

Should I be concerned about carbon monoxide in my home?

What is carbon monoxide?

What are some of the symptoms of carbon monoxide poisoning?

What can be done to protect our home from the dangers of carbon monoxide?

What can be done about detecting carbon monoxide in the home?


Why is ventilation important for proper indoor air quality?

How can I ventilate my home without losing energy?

How can I know if a ventilation system is right for me?

How can I eliminate odors?


What are the benefits of installing a whole-house humidifier?

How much water does a humidifier use?

How do I know which humidifier is right for me?

Why should I choose a whole-home dehumidifier for my home?

Why is my throat so dry?

What is involved in humidifier installation and maintenance?

Can dry air affect my health?

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