ACCA Manual T Air Distribution Basics-Resid/Comm
Product Details
Manual T shows you how to prevent drafts and stagnant air problems caused by improper sizing or incorrect equipment selection. It shows you, in step-by-step detail, how to select, size, and locate the supply air diffusers, grilles and registers, and return grilles. It gives you examples of how to use manufacturer's comprehensive performance data, calculate pressure losses and control noise. |
Manual CS Commercial Applications, Systems and Equipment
Product Details
Manual CS covers the fundamentals of system design and equipment selection for office buildings, apartments, schools, restaurants, arenas, gyms, malls, arcades, motels, theaters and other small and mid-size commercial structures. It discusses the considerations--comfort, air quality, and operating cost -- that go into a preliminary design. Examples of the procedures and calculations turn a concept into a final design. Customer Review
I found this book to be very helpful and useful as far as commercial applications are concerned. I would recommend this book to any training institution. |
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DEWALT HVAC/R Professional Reference Master Edition
Book Description
Publication Date: October 30, 2006
The HVAC/R industry requires more specialized skills and information than any other trade, and this new book meets that demand head-on! With more than 500 pages of extensive information on such important topics as refrigeration systems, piping, ductwork, motors, compressors, fans, pumps and more, this "answer book" is one of the most complete HVAC/R professional references available. Practical troubleshooting techniques and service call procedures for understanding and maintaining all heating and cooling systems are featured. Ample safety coverage and the inclusion of plan symbols, materials, and conversion factors round out the exceptional features of this "must have" pocket reference.
Customer Review
Excellent reference guide for the novice or pro. This book goes everywhere I go and has assisted me through the troubleshooting process countless times.
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DEWALT Electrical Code Reference
Book Description
Publication Date: March 9, 2011
Transform complex residential electrical installation requirements into practical, simple, easy-to-understand concepts - all with a tool designed to meet the needs of anyone from the average homeowner to the experienced electrician! The DEWALT Electrical Code Reference, Second Edition: Based on the 2011 National Electrical Code examines all aspects of residential wiring, beginning with the rough-in stages and finishing with the final trim out. It explores each room of the house in detail, including receptacle placement, smoke detector installation, stairwells, and crawl spaces. The book's thorough coverage also expands to address grounding and bonding requirements, HVAC circuits, GFCI and AFCI requirements, and even voltage drop calculations. Enhancing this content are the book's powerful features and important learning tools: worksheets to simplify advanced load calculations, clear, straightforward diagrams for wiring devices, and code references that highlight critical NEC 2011 requirements. The end result is a resource that will set the stage for readers to perform safe, accurate residential wiring installations.
Customer Review
The DeWalt Electrical Code Reference 2011 is a must have resource if you are planning to work with your home electrical system. This handy book is spiral bound with glossy heavy duty pages. The book is precisely written and easy to understand. There are beautiful detailed illustrations on every page. This 79 paged book is packed with information. Buy it! |
DeWALT Plumbing Code Reference
Book Description
Publication Date: September 23, 2010
This code reference takes a straightforward, illustrated approach and uses it to explain the most important and commonly used codes in the 2009 International Plumbing Code. This valuable reference guide transforms the sometimes complex jargon frequently associated with the code into clear, real-world terms, which simplifies the learning process and provides readers with a context for understanding the information covered. With over 80 pages of illustrated code requirements, violations, and installation concerns and coverage that includes everything from material requirements and horizontal drain sizing to framing notching, and design standards, the DEWALT Plumbing Code Reference (Second Edition) will prove itself to be an indispensable resource for anyone in or entering the plumbing field. |
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Noisy Forced A/C and Heating Systems
We all know how noisy forced air cooling/heating systems can be. These noises can come from the grilles, the ducts, and from the fan. Our perception of noise is affected by both the frequency and the level of the sound. Higher frequency sounds (the sounds generated by high discharge velocities at grilles) are more offensive than lower frequency sounds (the sounds generated by the fan). For grilles there is a Noise Criteria (NC) rating that mimics the human perception of sound. The NC for a particular grille increases as more air is forced through it.
When an air conditioner/furnace and duct system is properly sized to meet the cooling/heating load, it is easier distributing the cool air without being noisy. When a duct system is being designed, the NC level and face velocity of every supply grille should be considered and held below NC-25 and 700 fpm for a quiet system.
- Wherever possible reduce the cooling/heating load of the house. Overhangs above east and west windows are particularly effective in reducing cooling load
- Perform Manual J for all installations and select equipment using Manual S.
- Insure that the system installed never exceeds the capacity of the equipment suggested by Manual S.
- Size duct systems based on Manual D, if in doubt size upwards.
- Confirm proper airflow by test. The flow can be determined from the coil pressure drop when pressure/flow data is available from the coil manufacturer or can be determined with a duct test rig or flow hood.
- Increase the duct insulation to R-8 (at least on long runs in the attic).
- Confirm that the duct leakage is less than 3% of coil airflow for a new system and less than 6% of coil airflow for an existing system.
Air Conditioning Contractors of America (ACCA) has provided 5 informative manuals pertaining to residential HVAC systems. Of these ACCA manuals D, J, and S contain information that is directly relevant to HVAC system function, design and efficiency.
ACCA Manual D
Residential duct systems have a direct and significant effect on equipment size, equipment efficiency, equipment malfunctions, envelope infiltration, operating cost, utility demand loads, vent performance, exhaust system performance, indoor air quality, ambient noise, occupant comfort and owner satisfaction. Therefore, the duct system must be carefully designed and properly installed or the potential benefits that are associated with building an efficient structure and using high efficiency equipment will not materialize.
ACCA manual D presents the methods and procedures that should be used to design residential duct systems. The subject material includes information about system selection (constant volume or variable volume), system performance characteristics, duct materials, blower performance, airside devices and duct sizing procedures. ACCA manual D also includes information about duct system efficiency and the synergistic interactions between the duct system, the envelope, the HVAC equipment, the vents and the household appliances. Indoor air quality, noise control, testing and balancing also are discussed.
ACCA Manual J
ASSA Manual J is primarily a load calculation manual. The first six sections of ACCA manual J outline a simple, accurate procedure, which can be used to estimate the heat loss and heat gain for conventional residential structures. Residential heating and cooling systems must be selected and designed to provide comfort conditions in all occupied spaces regardless of season. Temperature, humidity, air movement and ventilation must be controlled by the system. In addition, the system must perform these functions at maximum efficiency in order to minimize energy consumption.
The load calculation is the basis for the system design. Loads must be analyzed if the furnace, condensing unit, fans, coils, ducts, and air terminals are to be sized correctly. Comfort, efficiency and reliability are closely related to correct sizing and selection of equipment.
A load calculation must be made for each room so that the room cooling and heating requirements can be determined. This information is needed for terminal selection, fan and duct sizing. A load calculation must be made for the entire structure in order to properly size the heating and cooling equipment.
ACCA Manual S
ACCA Manual S is a comprehensive guide for selecting and sizing residential heating and cooling equipment. ACCA Manual S documents the procedures that should be used to select and size residential cooling equipment, furnaces and heat pumps. These procedures emphasize the importance of using performance data that documents the sensible, latent or heating capacity for a wide variety of operating conditions. This manual also suggests sizing strategies for all types of cooling and heating equipment and it discusses the nuances of the presentation formats that are used by equipment manufactures.
All readers are encouraged to study sections 1 and 8 of ACCA Manual S. Section 1 is a prerequisite because it provides and considerations that affect equipment selection. Section 8 is useful because it explains why certification ratings should not be used for selecting equipment.
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ACCA - Study Guide for EPA Section 608 Test
Product Details
The HVAC/R industry has progressively become more technical. With new technology, industries are requiring their employees' skills be updated to match the current changes. HVAC/R competency/certification tests are directed toward students and technicians at all skill levels. As a result, national certification competency exams are being offered by many organizations, including the Air Conditioning and Refrigeration Institute (ARI), Air Conditioning Contractors of America (ACCA), Refrigeration Service Engineer Society (RSES), and the ESCO Institute.
The ACCA - EPA Section 608 Test Study Guide condenses the body of knowledge needed to get 608 Type I, II, and III certification and is specifically designed for non-certified technicians who already have a working knowledge of the trade.
Customer Review
My husband needed this for his HVAC test and guess what?? He passed with flying colors! He took 4 tests and scored 88% in two; 96% in one and the other he scored an 82%!! This was definitely worth the price!! Thanks.
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Bob's House
Book Description
Publication Date: 2007
A step-by-step case study in the proper design of a residential HVACR system.
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Good HVAC Practices for Residential and Commercial Buildings
Book Description
Publication Date: 2003
In this brand-new resource from ACCA for HVAC Contractors, get a "roadmap" that addresses many of the concerns your customers (and insurance carriers) have, including: humidity control deficiencies; moisture incursion; and contaminant emission and transport. This new book helps contractors enhance system performance and improve customer satisfaction, but it also may reduce liabilities by presenting a "standard for care" and framing a business opportunity that can help contractors increase their profits. It's a must-have for commercial and residential contractors. The Good HVAC Practices guide is a valuable resource to assist HVAC contractors and designers in identifying and incorporating recognized industry practices into their business operations. The guide applies to new construction as well as replacement/retrofit markets for both the residential and commercial air-conditioning sectors. By using Good Practices, HVAC professionals are better positioned to differentiate themselves in the eyes of their customers, reduce the risk of liability through fewer callbacks, provide for greater equipment reliability/performance, and improve long term customer satisfaction -- factors that can reasonably be expected to produce increased profitability. Additionally, companies who incorporate Good Practices into their business operations are more likely to be recognized for following good industry practices, which may help to secure/maintain corporate liability insurance for such things as mold litigation.
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Residential Duct Diagnostics and Repair
Product Details
Published by the Air Conditioning Contractors of America (ACCA), Residential Duct Diagnostics and Repair provides an understanding of the major issues concerning efficiency, comfort, health, and safety, with practical tips on installation and repair as well as testing and diagnosing duct systems. Intended for use by contractors, systems designers, advanced technicians, and other HVAC professionals.
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Black & Decker Codes for Homeowners: Electrical Codes, Mechanical Codes, Plumbing Codes, Building Codes
Book Description
Publication Date: September 1, 2010
Codes are a fact of life for do-it-yourselfers, but getting good information on codes can be a nightmare. Anyone who has ever opened a code book (or even a code interpretation book) looking for the answer to a building, wiring or plumbing question has found the same thing: a lot of arcane, technical words and cross-referencing, pages of meaningless charts, but no information that make sense. Codes for Homeowners combine decades of experience by author and IRC-certified home inspector Bruce Barker with Creative Publishing’s famous studio photography, and the result is the first truly clear and easy to use codes reference book for homeowners and tradesmen alike. Current with 2009 International Residential Code.
Customer Review
This is a very informative book that will keep the handyman out of trouble, it quickly skims over the most common codes that a homeowner would run into. It is not very complete but that is to be expected. If it were an in depth book of all the codes it would need to be 100 times the size. I am a contractor and refer back to this book all the times on areas I don’t normally deal with.
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HVAC Fundamentals: Manual J, Manual N, & ACCA Duct Slide Rule
Book Description
Publication Date: 2008
This CD includes the following presentations: Manual J Residential Calculations (2 hours) - includes calculations for residential applications for heat gain and heat loss. Manual N Commercial Calculations (1 hour) - includes calculations for commercial applications for heat gain and heat loss, as well as basic principles, cooling, and winter design loads. Using the ACCA Duct Slide Rule (1 hour) - includes principles for associated with the design of air distribution systems, basic theory, duct sizing, and friction loss. It is recommended that individuals have the ACCA Duct Slide Rule, The Manual N, and The Manual J present while viewing this CD.
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DEWALT HVAC Code Reference
Book Description
Publication Date: March 18, 2010
Get your next HVAC job done right - the first time - with this new reference guide from an industry leader in contractor education. The DEWALT HVAC Code Reference uses the International Mechanical Code as the foundation for providing readers with the knowledge and skills needed to install or modify HVAC equipment successfully. With 80 pages of illustrated code requirements, violations, and installation concerns, the book covers everything from materials and duct construction to chimneys, vents, grease duct systems, and more. With detailed, full-color illustrations to help readers visualize and apply key concepts, this book is a "must-have" for anyone working on HVAC equipment.
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Residential Ventilation Handbook: Ventilation to Improve Indoor Air Quality
Book Description
Publication Date: October 5, 2009
A comprehensive guide to residential ventilation systems
Ventilation is a critical component for building durability and occupant health. Residential Ventilation Handbook gives you the information you need to select and install the appropriate ventilation system for any home. This practical resource covers the latest codes and standards, including the International Mechanical Code (IMC), International Residential Code (IRC), and ASHRAE-62-2 ("Ventilation and Acceptable Indoor Air Quality in Low-Rise Residential Buildings") requirements, as well as green building guidelines. Ideal as an on-the-job reference and troubleshooting manual, this is an essential guide for novices and experienced contractors alike.
Residential Ventilation Handbook covers:
• Basic applications, airflow, and sizing guidelines
• System design, installation details, and sound considerations
• Effects of house pressures
• Passive inlets, outlets, transfer grilles, and makeup air
• Verification of performance, testing, troubleshooting, service, and maintenance
• Costs of ventilation, including first costs and life-cycle costs
• Code and program requirements
• Fan types and applications
• Ventilation for cooling and special applications
• Humidifiers, dehumidifiers, filters, and ventilation accessories
• Indoor air/environmental quality concerns
Customer Review
More than most people want to know about this subject, but a homeowner will find here whatever you need to know about fans when designing or upgrading your residence.
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Energy Saving Home Improvements from A to Z
Book Description
Publication Date: June 2004
Nemmar Real Estate Training is ranked as the most exclusive real estate appraiser, home inspector and real estate investor training service since 1988. Our real estate books, DVDs, CDs and Videos are rated number one in their real estate categories nationwide! Our products have taught thousands of home buyers, sellers, and real estate professionals worldwide. You too can learn everything you need to know about Real Estate - from Asbestos to Zoning. With this knowledge you will save thousands of dollars when you buy, sell, or renovate your home. You will also learn how to eliminate safety hazards and properly maintain a home. Statistics show an average savings of at least $4,700.00 per home for customers who have read our books. Our home inspection, appraisal, and home improvement books have been called the "Bible" of the real estate industry. Written by Guy Cozzi who has decades of experience as a licensed appraiser, home inspector, consultant, and real estate investor. This top selling author has been quoted as a real estate expert by the New York Times and many other publications. He has been a guest speaker on real estate investment TV shows and has taught thousands of people how to inspect, appraise and invest in real estate and provides advice to many banks and mortgage lenders.
Don't let your dream house be a Money Pit in disguise! Everything you need to know about energy saving home improvements from Asbestos to Zoning. "Don't buy, sell, or renovate your home without this!" Includes everything you need to know about making minor home improvements that increase the value of your home plus save energy and drastically reduce your utility bills from A to Z. You'll learn how to:
Reduce your energy bills by 50% or more.
- Lower house maintenance and capital costs.
- Decrease environmental impact
- Dramatically enhance comfort and health for you and your family.
- Anyone can benefit from this book: home buyers, home sellers, home builders, home renovators, home inspectors, appraisers, builders, contractors, and all real estate professionals.
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Common Code Problems
Book Description
Publication Date: January 29, 2009
Save time and money by passing code inspections the first time! Common Code Problems 2nd Edition, is an up-to-date guide that examines the significant safety code compliance elements for one- and two- family dwellings. From plumbing, mechanical and building guidelines to fuel gas and electrical installations, this book includes the critical code criteria, all based on the 2009 International Residential Code. With comprehensive coverage and a unique emphasis on the most essential inspection items, it is an ideal resource for building superintendents, city building safety offices, architects, and anyone seeking a guide to code inspections.
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Building Technology: Mechanical and Electrical Systems
Book Description
Publication Date: February 4, 1997
The complete guide to building technology. This comprehensive guide provides complete coverage of every aspect of the building technologist's profession. It details design and installation procedures, describes all relevant equipment and hardware, and illustrates the preparation of working drawings and construction details that meet project specifications, code requirements, and industry standards. The author establishes procedures for professional field inspections and equipment operations tests, provides real-world examples from both residential and nonresidential construction projects, and makes specific references to code compliance throughout the text.
This new edition incorporates changes in building codes, advances in materials and design techniques, and the emergence of computer-aided design (CAD), while retaining the logical structure and helpful special features of the first edition. More than 1,100 drawings, tables, and photographs complement and illustrate discussions in the text. Topics covered include:
* Heating, ventilating, and air conditioning systems- equipment and design
* Plumbing systems- equipment and design
* Electrical and lighting systems- equipment and design
* Testing, adjusting, and balancing procedures for all building systems
* Every aspect of the building technologist's profession, from the creation of working drawings through on-site supervision and systems maintenance
Extensive appendices include conversion factors; duct design data; test report forms for use in field work; design forms and schedules for electrical, HVAC, and plumbing work; and more.
Customer Review
A Great book on the fundamentals of engineering. It is used in many colleges. It helped me a lot for my most recent science fair project.
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Refrigeration License Examinations
Customer Review
For anyone taking a mass ref exam this book is right on. Everything from ammonia to comp. questions. out of 3 books, this one was the one with the most answers to questions on the mass test.
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A website "ductworkinstallation. com" focus on providing information and services related to the installation of ductwork systems , which are the tubes used to distribute heated or cooled air throughout a building as part of an HVAC system; essentially, it would be a platform for individuals or companies specializing in designing and installing ductwork for homes and commercial properties, offering details on the process, and potential contractors to contact for such services.
Key points about ductwork installation websites:
Services offered:
New ductwork installation, ductwork repair, duct cleaning, duct sealing, airflow balancing.
Target audience:
Homeowners looking to install a new HVAC system, individuals experiencing issues with their existing ductwork, commercial property owners needing ductwork for large buildings.
Information provided:
Explanations on different types of duct materials, design considerations for optimal airflow, potential benefits of proper ductwork installation.
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Manual N - Commercial Load Calculation
Book Description
Publication Date: February 1, 2008, 5th Edition
The new fifth edition of Manual N, from the Air Conditioning Contractors of America (ACCA), details the correct HVAC load calculation procedure for small and mid-size commercial buildings. This new edition addresses advances in the commercial construction industry, such as new materials, methods of assembly, and operational requirements. It provides instruction to help contractors and designers satisfy new (and often conflicting) energy, ventilation, and comfort requirements. Manual N is divided into four sections providing both a quick procedure, and a more comprehensive procedure, based on the requirements of your application. |
Manual D Residential Duct Systems
Book Description
Publication Date: January 1, 2009
The ANSI-recognized national standard for residential HVAC duct design will help you design a duct system in less time. The popular and accurate procedure has been revised to include updated and expanded VAV guidance, with detailed examples; impacts of excess length, sag and compression in flexible ducts; and new equivalent length values for flex duct junction boxes. Manual D, from the Air Conditioning Contractors of America (ACCA), provides a single set of ANSI-recognized duct sizing principles and calculations that apply to all duct materials. |
Green from the Ground Up
Book Description
Publication Date: April 1, 2008
A thorough, informative, and up-to-date reference on green, sustainable and energy-efficient home construction that clarifies definitions of green and sustainable and guides builders and architects through the process of new or remodel green construction, including issues of site, landscaping, durability, and energy-efficiency. It starts with clear explanations of the concepts and fundamentals of green, healthy and energy-efficient construction and walks the reader through the entire construction process, injecting expert advice at every decision point. Construction techniques, materials, and products are thoroughly explained, making the often vaguely understood concepts cleanly understandable. The book gives builders and architects the tools to respond to growing requests from homeowners for green and energy-efficient houses, whether new or remodeled. Homeowners can use the book to understand the concepts, process, and options, whether they're doing it themselves or working with a professional.
Customer Review Excellent book for novice and professionals! I have attended three of the largest green building training programs (nationwide) and this book brings all of that training into a single, easy to understand source. As last years President of the Homebuilders Association of SW Colorado and member of the Board of Directors for the Colorado Association of Homebuilders...I am recommending this book to all of my associates!!
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What Your Contractor Can't Tell You: The Essential Guide to Building and Renovating
Book Description
Publication Date: January 1, 2008
What Your Contractor Can't Tell You is a comprehensive guide to getting the best results while building or renovating a home. Most homeowners spend about 20% of their time on the plan and 80% of their time on a messy, traumatic, expensive construction phase. Pros spend 80% of their time on the plan and 20% on a smooth construction phase. But the homeowners can't know what goes into a solid plan unless someone tells them. This book is based on a simple premise...if homeowners knew even 10% of what the professionals in the construction field know; they could avoid 90% of the problems. Creating a dream home shouldn't be a nightmare. Hiring a contractor is an enormous investment and a high-risk endeavor involving decisions that will last forever. This book equips homeowners with the information and strategies needed to turn their vision into a home or a renovation that can be built on time and within budget. Chapters give detailed coverage of critical topics: design; selecting and supervising the architect and contractor; cost estimates; budget; plan specifications; contracts; dealing with town officials; and keeping track of everything along the way. For each stage of the project, there is detailed information on common pitfalls and how to avoid them, as well as insiders' tips which reveal what most contractors can't tell you.
Customer Review
This book is excellent for those new to building or renovating and need to know what to do and say and who to say and do it to. The author does an excellent job setting out the relationships, processes, chronologies, and thinking for dealing with other parties all the way from dreaming about doing a remodel/build to finishing it. This is exactly the book I was looking for -- not a technical manual about building, but a handy reference about my role as owner and how I can or should interact with the architect, lender, general contractor, etc. to get the home or addition I want.
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