Used During Morning And Evening Hours, 
Anytime The Outdoor Air Temperature Is 
Cooler Than Inside The Home:

• Windows To The Home Are Opened To Allow Cool Outside Air Into The Home
• The Warm Air In The Living Space Is Pulled Into The Attic
• The Air In The Living Space Is Replaced With Cool Fresh Outdoor Air
• Superheated Attic Air & Warm Air From The Living Space Is Pushed Out Of The Attic Via Existing Roof Vents  

 

 

 

 

 

  Click Illustration Below To See EnergySaver In Action

(When Ducted Directly into the attic, EnergySaver requires 3.2 sq. ft of net free venting)