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Alternative refrigerants are being used to replace HFC refrigerants in various applications, including refrigeration, air conditioning, and heat pumps. Learn more in this members-only blog.
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Last week, Senator Steve Daines (R-MT) reintroduced S.1706, the Main Street Tax Certainty Act, which would make the Section 199A deduction for small businesses structured as ‘S-corporations’ or ‘pass-through entities’ permanent. Read more on this members-only blog.
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HFC refrigerants are being phased out due to their high global warming potential (GWP). The “natural” refrigerant R-290 (propane) has emerged as an increasingly viable low-GWP alternative. However, current US safety standards limit refrigeration system charges to 0.33 lbs (150g). Read more in this members-only blog.
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Last month, the House Small Business Subcommittee on Innovation, Entrepreneurship, and Workforce Development held a hearing on workforce issues, particularly those facing the skilled trades, and potential solutions for small businesses and prospective employees. Read more in this member-only blog post.
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A Maintenance Ambush is when a customer calls for maintenance, knowing their system has problems. Learn how to handle this situation in this members-only blog.
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This summer, HVAC contractors will be working hard in the scorching summer heat. Read this members-only blog to learn about working in hotter climates.
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The Protecting the Right to Organize (PRO) Act would radically rewrite labor laws to restrict employers’ rights. Read more about the PRO Act in this blog.
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In response to electrification, some companies are promoting hydrogen. Read more about hydrogen as a fuel source in this ACCA Members-only article.
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There are many expected changes on the horizon for the HVACR Industry. Learn more about these insights at ACCA’s Codes and Coffee at the link below.
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Recently, the Massachusetts State Fire Marshal announced an emergency amendment to the MA electrical code. The amendment requires inspection of electrical installations that appear incompatible with GFCI protection, allowing these installations to omit such protection as documented by the inspector. This may have implications for other states where contractors are experiencing nuisance trips related to GFCIs connected to HVAC equipment and components, such as condensate pumps. Read all about it and what you can do in your state.
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A hot surface ignitor is a key factor in furnace systems as it helps ignite the burner flame. Read this blog to learn troubleshooting and maintenance tips.
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Heat pumps are becoming more of a household staple recently. What does ACCA’s Manual S say about sizing for heat pumps? Read this blog to find out.
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ACCA 2023 Conference & Expo is a great place to have your questions answered! Read more about Contractor Forums at the Conference and expo at this blog.
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When ice starts building up on a heat pump’s outdoor coil, this reduces its ability to transfer heat. This blog will help you in defrosting your heat pump.
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MIX Groups are one of the top benefits of being an ACCA member. ACCA 2023 Conference & Expo will feature two exciting MIX Groups. You can read about them at this blog.
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Ed Janowiak answers a community question about proper static tip placement. Learn more about static tip placement and fully developed flow at this blog.
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The 179D Commercial Building Energy Efficiency recently increased the tax deductions per foot. Read this article to find out how you’ll be affected.
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Learn all the info you need to know about new Treasury Department guidelines regarding Inflation Reduction Act’s labor requirements at this blog.
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It’s winter, which HVAC technicians should be taking precautions before heading out into the elements. Learn more about winter safety measures at this blog.
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Furnace gas valves have a few reasons to fail, including improper gas pressure, faulty wiring, and more. Learn how to detect a failure at this blog
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