Because of the weather extremes in the section where I live, it’s necessary to tightly seal the home… I’ve taken the time to carefully caulk around windows plus doors, added weatherstripping plus updated insulation in walls plus ceilings. I’ve done everything possible to prevent my heated plus cooled air from leaking outside. While my efforts have made my house more comfortable plus saved currency on utility bills, I’ve eliminated essential ventilation, then after consulting with a local Heating plus A/C business, I invested in an energy recovery ventilator. This type of ventilation plan is a practical plus efficient solution to concerns with indoor air conditions. The energy recovery ventilator installed into my attic plus provides improvement throughout the entire house. It pulls fresh, wash air in from outdoors, while venting out stale air from inside the home. It transfers a significant amount of energy from the outgoing air into the fresh air that is brought inside. During the winter, the ventilator heats the incoming air. In the Summer months, it helps cool the incoming air. By reusing this energy, it reduces the workload of the gas furnace plus cooling system, saving me currency. The ventilator works by passing the streams of incoming plus outgoing air through a heat exchanger. The air streams do not mix, however heat energy is transferred as needed. The constant supply of fresh outdoor air updates the stale air inside the home, creating a cleaner plus healthier environment. Contaminants plus allergens such as dust, dander, pollen, plus even bad smells are vented outside. Plus the energy recovery ventilator helps with humidity control all year round. It transfers moisture to plus from incoming air to maintain superior relative humidity levels.