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New Temporary Phone Number
(281) 681-2665
We apologize for any inconveniences. Due to recent events, our old phone number is temporarily out of service. Please contact us using the phone number above. Thank you!
 
Large Enough to Lead, Small Enough to Serve
1622 Sawdust Rd Suite A-5
The Woodlands, TX 77380
(281) 681-2665
(936) 271-COLD(2653)
Serving The Woodlands TX, Magnolia, Tomball, Montgomery, Conroe, North Houston Texas and more!

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

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Regulated by The Texas Department of Licensing and Regulation
Texas Air Conditioning License # TACL A09991C