Aside

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.

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.

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.

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.

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.

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.

Ed Janowiak answers a community question about proper static tip placement. Learn more about static tip placement and fully developed flow at this blog.

The 179D Commercial Building Energy Efficiency recently increased the tax deductions per foot. Read this article to find out how you’ll be affected.

Learn all the info you need to know about new Treasury Department guidelines regarding Inflation Reduction Act’s labor requirements at this blog.

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.

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

Ed Janowiak conducts a series of static pressure tests regarding static tip and coil placement. Read about Ed’s results in this blog.

Given the push to phase out air conditioners, their future as a relic is possible. Read more about the potential future of air conditioners at this blog.