Indoor Air Quality

Our complete line of indoor air quality products makes for a strong system recommendation with purification, ventilation, and humidity-control products are available.

Innovation that leads to cleaner, healthier air

Nothing solves indoor air quality (IAQ) problems like Healthy Climate Solutions IAQ products. Healthy Climate Solutions IAQ products work with the homeowner’s comfort system to make indoor air as clean and comfortable as it can possibly be. With a large selection of IAQ solutions available, you can help your customers breathe better and feel better too.

According to the Environmental Protection Agency (EPA), indoor levels of air pollutants can be 2 to 5 times higher and occasionally 100 times higher than outdoor levels.

Air Purification
Humidity Control

Air purification

Healthy Climate® air purification, filtration and elimination systems improve the air throughout the entire home-not just in individual rooms-without producing ozone, a known lung irritant. This not only protects the homeowners’ health, but the health of their system, too.


Lennox PureAir S Air Purification System

    • Communicates with the iComfort® S30 ultra smart thermostat
      to provide accurate detail to the life span of the filter and purifier
    • Combats all three classes of indoor contaminants
    • The only whole-home air purifier that combines maximum MERV 16 filtration
      with photocatalytic oxidation technology
    • Removes and destroys household odors, small particles and volatile organic
      compounds, like formaldehyde.
PureAir regularly receives 5 out of 5 stars from consumers of

Healthy Climate® PureAir Air Purification System

    • Combats all three classes of indoor contaminants
    • Combines maximum MERV 16 filtration with photocatalytic oxidation technology
    • Removes and destroys household odors, small particles and volatile organic
      compounds, like formaldehyde.

Carbon Clean 16® Media Air Cleaner

    • Uses a MERV 16 Precision Pleat media filter
    • Offers up to a 50% first-pass reduction in ozone
    • Removes more than 95% of particles down to 0.3 micron
    • Removes more than 90% of bioaerosols and microorganisms down to .01 micron
    • Eliminates odors
    • 83 square feet of filter media for low pressure drop and a 1-year filter life
    • Named the number one filter by a leading consumer magazine

MERV 11 Media Air Cleaner

Uses a MERV 11 media filter
Removes up to 85% of particles and bioaerosols down to microns

Replacement Air Filters

MER 16 available in a 5″ box
MERV 11 available in a 3″ or 5″ box
MERV 8 available in a 1″ box


Same HEPA technology used in medical and laboratory facilities

HEPA Filtration

A Healthy Climate HEPA (high-efficiency particulate air) system is capable of removing nearly all allergy-aggravating contaminants, including some of the smallest particles and bacteria.

  1. Air passes through a prefilter to capture large particles
  2. From there, air passes through the HEPA filter itself to remove smaller particles
  3. In the final stage, air passes through a charcoal/carbon filter to remove odors and chemical fumes

Humidity control
Controlling comfort and air quality

Healthy Climate humidifiers and dehumidifiers help balance the humidity levels in a home, making it healthier and more comfortable. With proper humidity control, homeowners can also lower their thermostats and save energy.


Lennox Humiditrol® Dehumidifier

Total home comfort and air quality homeowners can feel:

    • Whole-home dehumidification
    • Designed to work with variable-speed indoor units
    • Works with iComfort® thermostats and the ComfortSense® CS7500 thermostat

Healthy Climate® Dehumidifiers

HCWHD-070, HCWHD-095, HCWHD-130

Moisture control for comfortable living:

    • Designed to easily integrate with any HVAC system
    • Built-in ventilation feature to meet ASHRAE 62.2 standard
    • E-coated evaporator coil
    • Can function as a whole-home or localized solution
    • Some models are ENERGY STAR® certified

Bypass Humidifier

HCWB3-12, HCWB3-17

Effective, whole-house humidity control:

    • Works with HVAC systems to circulate humidified air throughout the home via the furnace or air handler blower
    • Available in 12- or 17-gallon-per-day capacities

Power Humidifier


Powerful humidification for enhanced air quality and comfort:

    • Circulates humidified air using its own fan
    • Works independently of the HVAC system, so it can maintain moisture levels even when the system isn’t running
    • 18-gallon-per-day capacity

Fresher air with sensible energy use

Today’s newer homes are often tightly sealed for efficiency, but this can make the air stuffy. Also, allergens and contaminants can stay trapped inside. Healthy Climate ventilation systems offer a simple and efficient solution, replacing stale indoor air with fresher outdoor air for year-round comfort.


HRV3-095, HRV5-150, HRV3-150 TPD, HRV3-195, HRV5-HEX095-TPD, HRV5-270-TPD-ECM, HRV5-200 TPD

Heat Recovery Ventilator

Effective ventilation for colder climates:

    • Transfers heat from the indoor air before it’s discharged to deliver efficient comfort
    • Enhanced wireless timers
    • Integrates into any HVAC system
    • Certain models are ENERGY STAR® rated for Canada
    • Certain models optimized for Ontario building code requirements
    • Electronically controlled defrost mechanism
    • Designed for ease of service and cleaning
    • Up to 5 speed settings with optional control
    • High CFM HRV with ECM motor

ERV5-150-TPD, ERV-175-TPD, ERV5-130

Energy Recovery Ventilator

Effective ventilation for colder climates:

    • Retains temperature and moisture levels for smart energy use and continued comfort
    • Integrates seamlessly into any HVAC system
    • Designed for ease of service and cleaning
    • Up to 5 speed settings with optional control
    • Cold climate certified

Ventilation Control System

Automatic monitoring delivers perfect comfort every day:

    • Automatically monitors outdoor temperatures and indoor humidity levels, keeping the air entering the home from being too hot, cold or humid
    • Compatible with any HVAC system