Lennox · Whole-home indoor air quality
PureAir™ S Purification System
PureAir™ S is the Dave Lennox Signature® Collection air purifier — the top of the range. It senses the air quality in your home, communicates with a compatible Lennox system and the S40 thermostat, and cleans all three classes of contaminants: particles, germs and bioaerosols, and odors and chemical vapors.
Senses, communicates and cleans
PureAir S tracks indoor air quality and ramps the system's fan and its own cleaning stages when the air needs it — for example after cooking, or when outdoor smoke pushes indoor particulate up. Everything reports back through the thermostat and app.
All three classes of contaminants
Hospital-grade media captures fine particles and bioaerosols; photocatalytic oxidation breaks down odors and volatile organic compounds rather than just trapping them. The system produces no ozone and is designed to actively reduce it.
How Milani installs it
Whole-home Lennox air quality equipment installs in the ductwork near the furnace or air handler, so it treats the air every time the system's blower runs — no portable units to move between rooms. Milani sizes it to the system's airflow, sets it up with the thermostat where applicable, and shows you the filter or lamp maintenance schedule.
Warranty
Lennox Healthy Climate® and PureAir™ equipment carries a limited warranty on the covered components; terms vary by product and registration. Milani registers the system at installation.
Talk to Milani about the PureAir S Purification System
We size the system, handle the install and register the warranty — and check which rebates apply to your address.
Product information and specifications on this page are reproduced from Lennox product literature.
Milani is an independent, authorized installing Lennox dealer. Lennox®, Dave Lennox Signature®, PureAir™, Healthy Climate® and Carbon Clean 16® are trademarks of Lennox Industries Inc and its affiliates. Efficiency, capacity and warranty terms vary by configuration — Milani confirms the details for your home. This page is provided for homeowner reference and is not an official Lennox publication.