Is Your AC Ready for 2025? The New Refrigerant Everyone’s Talking About

May 21, 2025

Big Changes Are Coming to Your AC: Meet R-454B (And Say Goodbye to R-410A)

If you're like most homeowners, you probably don’t think about what’s inside your air conditioner—until it stops working on a hot day. But starting in 2025, there's a big change coming to what cools your home behind the scenes, and it’s called R-454B.


So what is R-454B? And why should you care? Don’t worry—we’re breaking it down in plain English (no tech talk allowed).


❄️ Out with the Old: R-410A

For the last couple of decades, most home air conditioners have used a refrigerant called R-410A. This is the refrigerant that helps your AC pull heat out of your home and keep things nice and cool.


But here’s the problem: R-410A isn’t great for the environment. It’s got a high global warming potential—meaning it contributes to climate change. So, just like we phased out older harmful refrigerants (remember Freon?), now it’s R-410A’s turn to retire.


🌎 In with the New: R-454B

Enter R-454B—the cooler, greener cousin of R-410A. This new refrigerant is becoming the industry standard starting in 2025.


Here’s why it’s a big deal:

  • It’s way better for the planet. It has about 75% less environmental impact than R-410A.
  • It still keeps you cool. It works very similarly to R-410A, so no worries there.
  • ⚠️ It’s mildly flammable, but before you panic—this is only an issue if someone is doing something really wrong. When handled properly by trained pros, it’s totally safe.

🏡 What This Means for You

If your AC is getting up there in age (10+ years old), and you're thinking about replacing it soon, your next unit will probably use R-454B.


Here’s what you need to know:

  • 🔧 You can’t just put R-454B into your current system. It’s not a “drop-in” refrigerant. So if your AC still uses R-410A, it’ll need to be replaced—not just refilled.
  • 💰 New systems may cost a bit more at first. Because they’re built differently to work with the new refrigerant, prices could be slightly higher. But they’ll also be more energy efficient, which could save you money in the long run.
  • 🧰 Our Techs will be trained for this. We are already learning the ins and outs of R-454B, so you’ll be in good hands.


🤔 Should I Replace My AC Now?

Not necessarily! If your current AC is working fine, there’s no need to panic or rush into anything. But if:

  • Your system is more than 10 years old
  • You’re facing expensive repairs
  • You want to upgrade to a more eco-friendly, efficient unit ...then 2025 is a great time to consider the switch.


🎉 Final Thoughts

You don’t need to become an HVAC expert to stay cool. Just know that R-454B is the future, and it’s here to help your home stay comfortable while being kinder to the planet.


Got questions? Reach out to your local HVAC pros (like us!) and we’ll walk you through your options. No pressure—just honest advice.


Our team at Alpine is glad to assist. Serving Wooster, OH, Ashland, OH and surrounding communities since 1993, we are a locally owned and operated HVAC contractor working with a variety of heating , cooling , refrigeration & plumbing systems.


If you are in need of service on your current AC system please give us a call and we'd be glad to begin the process of evaluating your needs along with your budget and coming up with a plan for your heating, cooling & air quality needs.


Wooster: (330) 263.0013


Ashland: (419) 289.1616


Mt. Eaton (330) 359.7114


hvac service technician
February 10, 2026
TUESDAYS WITH THE TECH Today we continue learning more about the Service Techs of Alpine while getting a few insider tips. Checking in this week from Wooster is Chris Jones. Chris has been a service tech at Alpine for almost 7 years. 1. What’s one thing homeowners might not realize about heating & cooling? A: Systems can be oversized. Just because the system is larger doesn't mean it's "better" 2. Favorite State you’ve visited other than Ohio? A: Wyoming 3. Would you rather be chased by one angry goose or ten aggressive squirrels? A: Angry goose. I can grab it by the neck 4. What’s one piece of advice you’d give a homeowner to avoid breakdowns? A: Keep up with regular filter changes 5. Remove One for the rest of your life… 1. Pizza 2. Cheeseburgers 3. Pasta A: Cheeseburgers
Service Tech Jeremy Kaufman
February 3, 2026
TUESDAYS WITH THE TECH This week’s edition of Tuesdays with the tech is the Service Manager here at Alpine, Jeremy Kaufman. 1. What’s one thing homeowners might not realize about heating & cooling? A: 50% of HVAC breakdowns are due to lack of maintenance 2. Favorite State you’ve visited other than Ohio? A: Montana 3. Would you rather be chased by one angry goose or ten aggressive squirrels? A: I’ll go with the squirrels. I was chased by a goose as a child 4. What’s one piece of advice you’d give a homeowner to avoid breakdowns? A: HVAC maintenance 5. Remove One for the rest of your life… 1. Pizza 2. Cheeseburgers 3. Pasta A: Pasta
By Tom Markley January 27, 2026
TUESDAYS WITH THE TECH This week we continue learning more about the Service Techs of Alpine and the Industry as a whole. This week is Ashland Native Trey Bright. 1. What’s one thing homeowners might not realize about heating & cooling? A: Systems are more complex than they may realize 2. Favorite State you’ve visited other than Ohio?. A: Tennessee 3. Would you rather be chased by one angry goose or ten aggressive squirrels? A: 1 angry goose! Bigger target to kick! 4. What’s one piece of advice you’d give a homeowner to avoid breakdowns? A: Maintaining there units is key to keeping them running longer  5. Remove One for the rest of your life… 1. Pizza 2. Cheeseburgers 3. Pasta A: Pasta . . . #tuesdayswiththetech #alpine #heating #winter
HVAC SERVICE TECHNICIAN
January 21, 2026
TUESDAYS WITH THE TECH Join us over the next few weeks in meeting the Service Techs of Alpine and learning more about them and the Industry as a whole. This Week's Tech of the Week: Nick Cutright 1. What’s one thing homeowners might not realize about heating & cooling? A: Your Thermostat is just an on and off switch 2. Favorite State you’ve visited other than Ohio? A: South Carolina 3. Would you rather be chased by one angry goose or ten aggressive squirrels? A: Goose 4. What’s one piece of advice you’d give a homeowner to avoid breakdowns? A: Maintaining units is key to keeping them lasting longer 5. Remove One for the rest of your life… 1. Pizza 2. Cheeseburgers 3. Pasta A: Pasta If you’re ready to make your home warmer, more efficient, and more dependable this year, now is the time to consider a new heating system . Serving Wooster, OH, and surrounding communities since 1993, we are a locally owned and operated HVAC contractor working with a variety of heating and cooling systems. Call (330) 263-0013 to schedule an furnace repair or inspection and visit our website to learn more about our qualifications.
January 14, 2026
Navigate the challenges of DIY HVAC repair with humor and insights from Alpine Heating & Cooling, and learn when to call in the experts.
A cozy A-frame cabin surrounded by snow-covered trees at dusk, warmly lit with string lights,
By Tom Markley January 7, 2026
Start the new year with a high-efficiency heating system that delivers better comfort, lower energy bills, and reliable warmth all winter long.
December 19, 2025
Most HVAC problems don’t start with a breakdown. They start quietly—months or even years earlier—because of one simple habit almost every homeowner has. They wait until something stops working to think about their HVAC system.  HVAC Systems Don’t Fail Suddenly—They Wear Out Your furnace or air conditioner doesn’t usually “just die.” It wears down gradually through: Longer run times Higher electrical draw Rising internal temperatures Increased vibration and stress By the time a system shuts off or trips a safety, the damage has often been happening for a long time. That’s why emergency breakdowns almost always come with higher repair costs. What Actually Causes Premature HVAC Failure Contrary to popular belief, age alone isn’t the biggest killer of HVAC equipment. The most common causes are: 1. Small Issues Left Unchecked A weak capacitor, dirty flame sensor, or failing blower motor doesn’t always stop the system—but it forces other components to work harder. That added strain shortens the life of the entire system. 2. “It’s Still Working” Syndrome Homeowners often delay service because: The house still heats or cools The system hasn’t locked out There’s no obvious warning light Unfortunately, HVAC systems can operate while slowly damaging themselves. 3. Deferred Maintenance Costs More Than Repairs Skipping routine service doesn’t save money—it shifts the cost to: Larger repair bills Emergency service calls Shortened system lifespan A simple maintenance visit can prevent a $1,500 breakdown. Why Breakdowns Always Happen at the Worst Time There’s a reason furnaces fail during cold snaps and ACs quit during heat waves. Extreme weather forces systems to: Run longer Start more frequently Operate at peak capacity If a component is already weakened, that’s when it finally gives up. What “Normal Operation” Should Actually Look Like A healthy HVAC system should: Start smoothly Run consistently (not constantly) Shut off cleanly Maintain temperature without drastic swings Sound the same month to month Changes in sound, runtime, or performance are early warning signs—not inconveniences. The Smarter Way to Think About HVAC Ownership Instead of asking: “Is it broken?” A better question is: “Is it operating the way it should?” That mindset shift alone prevents many major HVAC failures. Final Thought Your HVAC system is one of the most expensive mechanical systems in your home. Treating it as something to react to—rather than maintain—almost guarantees higher costs and shorter lifespan. The homeowners who get the longest life and lowest total cost aren’t lucky. They’re proactive. Serving Wooster, OH, and surrounding communities since 1993, we are a locally owned and operated HVAC contractor working with a variety of heating and cooling systems. Call (330) 263-0013 to schedule an furnace repair or inspection and visit our website to learn more about our qualifications. Connect on Social Media for more tips and insights.
People walking in winter snow storm
By Tom Markley December 10, 2025
Don’t panic—get warm fast! Follow these expert steps to troubleshoot your heater and stay safe when the heat goes out in the middle of winter.
By Tom Markley November 26, 2025
Cold Hands in Sweater
November 19, 2025
Northeast Ohio homes often feel cold even at 72°. Learn why comfort drops despite a warm thermostat and how Alpine Heating & Cooling can fix the real causes fast.
More Posts