AprilAire 700 Whole-House Fan Powered Evaporative Humidifier

Low indoor humidity during the winter months - and year-round if you live in certain climates - often spells trouble for you and your home. Dry air symptoms like itchy dry skin, parched lips, respiratory irritation, and nasal allergies can all be triggered by low humidity. When it comes to your home, chronically dry air undermines your home’s infrastructure, causing walls, woodwork, and hardwood floors to crack. Even your electronics can fall victim to harsh static electricity. To protect yourself, your belongings, and your home, opt for a ducted whole-house humidifier.

When connected to your HVAC system, the Aprilaire 700/700M Fan-Powered Whole House Humidifier humidifies your home using a natural evaporation process.Step 1: When the humidifier controller triggers a need for more humidity, the water automatically flows from the connected water line into a distribution tray located at the top of the humidifier. Water is distributed evenly across the width of this tray and directed to flow over Aprilaire’s patented Water Panel evaporator into the heart of the humidifier. Step 2: Moisture from the distribution tray is then evaporated into the incoming dry air, creating comfortably humidified air. Humidified air is then distributed throughout your home through your HVAC system’s return duct.

Model 700: Comes with a digital humidity controller that supports both automatic “set it and forget it” operation and manual humidity control.Model 700M: Comes with a manual humidity controller that supports manual humidity control only.

Set It and Forget It - Model 700 allows you to set your desired humidity level on the humidity control. The humidifier automatically maintains that level, no intervention needed.Reduces Heating Costs - Healthy humidified air can help you feel warmer during the winter months and may help reduce your overall heating costs.

Ideal Home Size - These models are designed to humidify tightly sealed homes up to 4,200 square feet, average-sealed homes up to 2,100 square feet, and loosely sealed homes up to 1,050 square feet.Professional Installation Needed - Aprilaire whole house humidifiers should be installed by a qualified HVAC technician to ensure proper installation, operation, and regular maintenance.

Water Panel Change Indicator - For proper humidifying throughout the season, you should replace the Water Panel twice per year. Each model includes a helpful indicator that reminds you when it’s time for a replacement.Protects Your Interior - Optimally humidified air helps protect your wood floors, furnishings, and your home’s infrastructure from damage due to low humidity.Relieves Dry Air Symptoms - Properly humidified air also reduces respiratory irritation triggered by low humidity and helps alleviate itchy dry skin.May Reduce Energy Costs - Maintaining healthy humidified air during the colder months can help you feel warmer, leading to reduced heating costs.