Ed Janowiak is ACCA's Manager of HVAC Design Education and can be reached at ed.janowiak@acca.org or 703-824-8878.
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The Three Reasons People Hate Me
Last month, we covered the expectations of a few different groups on the results that come from performing a Manual J® calculation. This topic garnered some great responses from members, and one of those comments sparked the idea behind this article. This month, we’ll address how homeowners perceive what we do and how we can move things in our favor. ACCA members can read more here.
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What is Wrong With Manual J®?
You might hear that there’s nothing wrong with Manual J®, but you might also hear people complain about it. This group is very adamant about how badly Manual J® oversizes the heating plant requirement. ACCA members can read more from Ed Janowiak here.
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Get on the Same Page! The ACCA Residential Plans Examiner Review Form for HVAC System Design
Are you familiar with the ACCA Residential Plans Examiner Review Form for HVAC System Design? If you are not, you might be surprised how much help it can be. ACCA members can learn more here.
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The Efficiency of Duct Booster Fans: Do They Work?
Do duct booster fans work? In this article, we will explore the effectiveness of duct booster fans and whether they live up to their promises. Read more in this members-only blog.
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Consortium for Energy Efficiency and ACCA
In this blog is an overview of the Consortium for Energy Efficiency (CEE) Summer Program Meeting I recently attended. My main goal was to let program managers from electrical and gas utilities and other industry representatives know what is on the horizon with the electrification hurdles we are seeing and will see with the IRA incentives. Read more in this members-only blog.
We should always avoid oversizing, but it can be even more critical in humid climates where air conditioners operate with a wet coil. However, occasionally, I said yes. But the customer had to agree to a few things first.
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A Place Called Hope
I was at a technical conference recently and I heard the presenter use the word “hope.” Now I’m not a person who will quickly reject the idea of applying hope to a situation or a set of circumstances. But I would also like to think that in the technical environment, it’s not something we would ever rely on. This presenter was talking about one of my favorite topics: heat pumps. Read more in this members-only blog.