Our technicians are ready to do a repair service to your Air Conditioner unit in Normal IL
 
8 - 8 Same Low Rate

Air Distribution System Design

Good Duct Design Increases Efficiency

This Air Distribution System Design: Good Duct Design Increases Efficiency (PDF) fact sheet explains how good duct design increases efficiency of air distribution systems for central heating and cooling. The air distribution system may reach an efficiency of 80 percent or more for little or no additional cost, resulting in homeowner savings of $50 to $200 or more each year in heating and cooling costs. The fact sheet describes duct design objectives, types of supply duct systems (such as trunk and branch, spider, radial and perimeter loop systems) as well as return duct systems (including multiple-room return and central return systems), duct materials and duct and register locations. It also provides duct design methods, design recommendations and key design elements.


U.S. Department of Energy - Energy Efficiency and Renewable Energy
Let Lartz Heating & Air Conditioning take care of your home's AC repair or replacement in Bloomington IL area
"Service Today or You Don't Pay"Lartz Heating & Air Conditioning accepts American Express, Visa, and Mastercard for our AC repair service in Normal IL

Contact Us

Lartz Heating & Air Conditioning
707 N. Lumber Street
Bloomington, IL, 61701
Phone: (309) 828-7814
Lartz Heating & Air Conditioning has 24 hour emergency AC repiar service in Normal IL

Office Hours

Monday
7:30 AM - 5:30 PM
Tuesday
7:30 AM - 5:30 PM
Wednesday
7:30 AM - 5:30 PM
Thursday
7:30 AM - 5:30 PM
Friday
7:30 AM - 5:30 PM
Saturday
Closed
Sunday
Closed