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Welcome To The ACCA HVAC Blog!

The ACCA HVAC Blog is focused on helping professional contractors run smarter, better businesses. Led by contractors themselves, who know firsthand the technology and cultural changes that are transforming old-school trades into a high-tech, dynamic, and driven industry. ACCA HVAC Blog is where forward-thinking contractors go for daily content to feed their passion for success.

The 3 hiring mistakes HVAC contractors make before summer (that cost you all season)

The difference between a record summer and a stressful one usually comes down to one thing: capacity. Missed calls. Longer […]

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Heat pump troubleshooting, part 3: stuck sliders and hidden leaks

Part 1 and part 2 of this series covered defrost diagnostics and electrical testing. You’ve checked voltage, tested resistance, and listened for clicks on a heat pump’s reversing valve. If the valve still isn’t working properly, it’s time to examine the mechanical side and check for internal leaks.

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ACCA advocates team up with PHCC to advance workforce and energy priorities

Nine ACCA advocates made the rounds of Capitol Hill alongside attendees of the 2026 PHCC Legislative Conference. It’s a symbol of industry unity as we ask Congress to act on contractor priorities before the clock runs out on 2026. 

The space between stimulus and response 

You’re driving down the freeway on the way to Grandma’s house, going slightly above the speed limit, when a driver in […]

Chemours shares how contractor input is shaping its A2L strategy

Contractors are already stocking and installing R-454B, and Chemours has been using its ACCA partnership to stay plugged into what […]

New: QI Contractors Stand Out in ACCA At Home’s Find a Contractor Directory

Homeowners are putting more time into choosing an HVAC contractor than ever before. They’re researching their options, comparing companies, and […]

Matt, how does proper refrigerant charge affect the efficiency and longevity of an HVAC system?

In this edition of “HVAC Skill Builder,” Matt discusses the efficiency and longevity of an HVAC system with proper refrigerant charge.

New federal bill could slash your HVACR training costs

Finding qualified techs is hard. Training them is expensive. But there’s legislation working through Congress right now that could reimburse […]

How Midea is leading the way in heat pump innovation

Midea is a global leader in HVAC innovation, delivering high-performance, energy-efficient solutions tailored to the evolving needs of contractors and […]

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What will it take to build the next generation of HVACR contractors?

As veteran HVACR contractors approach retirement and fewer young professionals step forward, the question of who will lead next—and how prepared they will be—has become impossible to ignore.

R-410A installation update: EPA’s deadline extension heads to final review

The extended R-410A equipment installation deadline is a step closer to being confirmed. The Environmental Protection Agency has formally moved to revise its Technology […]

Recovery, reclamation, and buyback: A-Gas on supporting contractors in the field

Refrigerant recovery and compliance aren’t going away. If anything, tightening HFC phasedowns and new state-level regulations are making them a […]

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ACCA opposes national fuel gas code proposal to only require UL-listed plastic venting systems

The National Fire Protection Association (NFPA) Committee responsible for the National Fuel Gas Code (NFPA 54) has proposed eliminating the allowance for plastic venting materials that are specified and labeled in accordance with appliance manufacturer instructions. Here’s what that means for your business and how ACCA is advocating for a better approach.

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How HVACR contractors are weighing ownership decisions

Over the last few years, ownership transitions have become a familiar part of HVACR. Increased interest from investors, strong company valuations, and an aging workforce base has pushed many business owners to take a closer look at succession planning. 

Tariff changes are impacting HVACR costs again…here’s how you can make your voice heard

ACCA has been actively monitoring the recent changes to Section 232 tariffs on steel, aluminum, and copper since they were first announced in early […]

Matt, what are the common signs of a capacitor failing, and how does this affect system performance?

In this edition of “HVAC Skill Builder,” Matt discusses the common signs of a capacitor failing and how that affects system performance overall.

A ready-made answer for every pricing question your customers ask

Most homeowners have no frame of reference for what professional HVAC services cost to deliver. They see a competitor offering […]

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Capitol Insights: Fighting for fuel and technology choice on multiple fronts

Explore how federal, state, and local regulations impact energy solutions for homes, the legal and legislative battles over gas equipment, and how contractors can protect consumer choice and affordability.

How Worthington Enterprises is building supply confidence for contractors

When contractors are in the middle of a job, the last thing they need is to wonder whether they’ll have […]

Bonuses and the FMLA

Question We are confused about how bonuses work for employees who take leave under the federal Family and Medical Leave […]

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