The Problem: Poor Indoor Air Quality (IAQ)
Without an air exchanger, the same air continues to circulate inside your home, collecting:
- Dust and allergens
- Volatile organic compounds (VOCs) from paints and furniture
- Moisture and odors
- Carbon dioxide buildup
According to the EPA (Environmental Protection Agency):
Indoor air can be 2–5 times more polluted than outdoor air — and sometimes even over 100 times worse.
This can lead to:
- Respiratory irritation or allergies
- Headaches and fatigue
- Reduced cognitive function
- Long-term health risks for sensitive individuals
How an Air Exchanger Works
An air exchanger (also known as an HRV – Heat Recovery Ventilator or ERV – Energy Recovery Ventilator) constantly replaces stale indoor air with fresh, filtered outdoor air — without losing heating or cooling efficiency.
Here’s how it works:
- Stale indoor air is pulled from your home.
- Fresh outdoor air is drawn in through a filter.
- The two air streams pass through a heat exchange core, transferring warmth (or coolness) from one to the other.
- You get fresh air without wasting energy.
Signs You Might Need an Air Exchanger
- Condensation forming on windows
- Stuffy or musty smell indoors
- Lingering odors after cooking or cleaning
- Worsening allergies or headaches
- Newly sealed or renovated home with limited ventilation
If any of these sound familiar, your home may not be getting enough fresh air circulation.
Why Choose Ed’s Heating & Air
- Honest, straightforward advice — no unnecessary sales pitches
- Professional installation and maintenance
- Licensed, bonded, and insured
- Serving Woodbury, MN and surrounding area
When to Call for Help
Ready for Service You Can Count On?
If these checks don’t resolve your issue, it’s best to have a professional take a look. Faulty wiring, power surges, or incorrectly programmed thermostats can damage your furnace or air conditioner.
At Ed’s Heating & Air, we’ll test your thermostat, verify wiring and voltage, and install a reliable replacement if needed — without the upsell.