Purl's Sheet Metal & Air Conditioning Blog: Posts Tagged ‘Air Conditioning Replacement’

What to Know About the New Refrigerant Changes in 2025

Monday, June 2nd, 2025

If you’re planning to repair or replace your air conditioning system in the near future, 2025 will bring some important changes that could affect your decision. As part of ongoing efforts to reduce environmental impact and improve energy efficiency, the HVAC industry is transitioning to new refrigerants—specifically R-32 and R-454B—that are better for the planet and designed to work with the next generation of air conditioning systems.

At Purl’s Sheet Metal & Air Conditioning, we’re committed to helping homeowners throughout Fresno and the Central Valley stay informed and prepared. Here’s what you need to know about these upcoming refrigerant changes—and how you can take advantage of current savings with Carrier Cool Cash when upgrading your system.

Tags: Air Conditioning Replacement, Refrigerant Changes
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When to Repair or Replace Your AC System: A Short Guide

Monday, May 5th, 2025

Outdoor AC unit next to a house, suitable for air conditioning repair or AC replacement.

If your air conditioner is making strange noises, struggling to cool your home, or breaking down more often than usual, you’re likely facing a tough question: Should I repair or replace my AC system? At Purl’s Sheet Metal & Air Conditioning, we’ve helped homeowners across Fresno and the Central Valley weigh the pros and cons of this decision for decades.

There’s no one-size-fits-all answer, but there are several key factors to consider that can point you in the right direction. Here’s what to keep in mind when you’re deciding whether a repair or full replacement is the smarter investment.

Tags: Air Conditioning Repair, Air Conditioning Replacement, Fresno
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Planning for HVAC in the New Year: How We Can Help

Monday, December 23rd, 2024

As the new year begins, it’s the perfect time to make plans for your home’s HVAC system. Purl’s Sheet Metal & Air Conditioning, your local HVAC contractor in Oakhurst, CA and throughout the Central Valley, is here to help ensure your heating, cooling, and ventilation needs are met all year long. Whether you’re looking to improve efficiency, replace aging equipment, or take care of overlooked maintenance, our team has the expertise to handle it all. Here’s how we can assist you in planning for a comfortable and energy-efficient new year.

Tags: Air Conditioning Replacement, Dryer Vent Cleaning, Heating System Replacement, Oakhurst, Thermostats
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What It Means When Your AC Runs for Too Long

Monday, September 2nd, 2024

You get used to the way that your AC turns on and off—what’s known as its cooling cycle. An air conditioner cycles on when the thermostat sends a request for cooling, first turning on the blower fan and then the compressor. Once the thermostat registers the cooling has reached the target temperature, it signals the AC to cycle down, shutting off the blower fan and the compressor.

If you notice that your air conditioner is staying on for much longer, rarely cycling down, something is wrong. You may need to contact us for AC repair to resolve an issue in the HVAC system. You don’t want the air conditioner to continue to run, wasting power and making your home too cold.

Below, we’ll look into what might cause this “runaway” AC trouble.

Tags: Air Conditioning Repair, Air Conditioning Replacement, Merced
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The Future of AC Refrigerants: What Comes After Puron?

Monday, June 10th, 2024

As the HVAC industry continues to evolve, one of the biggest changes we’ve seen over the past few decades is the change in air conditioning refrigerants: R-22 (commonly known as Freon) was replaced by R-410A (known as Puron). This change was driven by the need to reduce the environmental impact of air conditioners, as R-22 is a hydrochlorofluorocarbon (HCFC) that depletes the ozone layer. Puron, on the other hand, is a hydrofluorocarbon (HFC) with no ozone depletion potential, making it the more environmentally friendly choice.

However, as technology and environmental standards advance, it’s a good time to ask: What comes after Puron?

Tags: Air Conditioning Installation, Air Conditioning Replacement, Fresno
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What Exactly Is “Puron” and How Is It Different From Other Refrigerants?

Monday, January 22nd, 2024

If you don’t have deep knowledge of the refrigerants used for air conditioning systems and heat pumps, that’s fine. This is a technical field and you want to leave any work with refrigerants to certified HVAC professionals. For example, you might think that the refrigerant in your current AC is called “freon.” But freon isn’t a general term. It’s a brand name for a specific type of refrigerant. And it probably isn’t what your AC uses. Your AC or heat pump probably uses Puron.

What’s the difference and why is it important? This is useful information to have, so we’ll go over the basics below.

Tags: Air Conditioning Replacement, Fresno
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5 Tips for Extending the Lifespan of Your Air Conditioning System

Monday, July 24th, 2023

Inspector holding clipboard near a house, possibly assessing for air conditioning repair.

Each time your air conditioning system comes on, do you wonder how much longer it’s going to last? Probably not. But you know that eventually there’ll be a time when it won’t work anymore. No hard-working mechanical system like an AC can last forever. Hopefully, you’ll get ahead of a failed air conditioning in Oakhurst, CA and have time to arrange for our experts at Purl’s to replace it with a new one. Before it gets to that point, though, taking steps like scheduling AC maintenance ahead of summer can help prevent breakdowns and extend your system’s lifespan.

But we’re not here to talk about your next air conditioning system. We’re here to talk about how you can get your current one to run for as long as possible. We have five tips that will help maximize the lifetime of your home’s AC, and one of the most important is scheduling annual AC maintenance before the high temperatures hit.

Tags: Air Conditioning Maintenance, Air Conditioning Replacement, Oakhurst
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Why You AC Won’t Keep Up With the Heat

Monday, May 15th, 2023

It can be awful to have an air conditioner working away during the day, running almost constantly, and still have a house that’s too stuffy and hot. If you’re currently having this trouble, you may need the assistance of a licensed HVAC contractor. Our repair professionals will see that your cooling system receives the assistance necessary to work its best with our skilled air conditioning repairs in Fresno, CA.

Below are some possibilities for why your AC may not be keeping up with the summer heat.

Tags: Air Conditioning Repair, Air Conditioning Replacement, Fresno
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Getting a Bigger AC Is Probably Not a Good Idea

Monday, October 4th, 2021

Two outdoor AC units installed beside a house, representing air conditioning installation.

We’re accustomed to thinking that getting an appliance that’s “more powerful” is always for the best. But this isn’t the case—and it’s certainly not the best when it comes to a central air conditioning system.

Maybe you’re unhappy with your current air conditioning in Fresno, CA. This recent summer was hot, and when you lowered the thermostat to your standard comfort level, you didn’t feel as cool as you expected. The air conditioner just didn’t seem like it could handle the heat. Getting a bigger AC might sound like a good solution; it seems sensible. But it rarely is. If the issue stems from heat strain on your existing unit, it’s better addressed through proper maintenance or sizing not more power.

Tags: Air Conditioning Installation, Air Conditioning Replacement, Fresno
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How Has Your AC Held Up This Summer?

Monday, September 6th, 2021

Did you remember to have AC maintenance in Fresno, CA in the spring? If you did, then you gave your air conditioning system the best beginning to the summer. (If you didn’t … it’s not too late to schedule it!) But as wonderful as maintenance is, it can’t prevent all air conditioning problems or stop an AC from eventually wearing down.

As we move toward the fall, we recommend you think about your air conditioner’s performance over this last summer, especially if the system is more than 10 years old. If your air conditioning system is showing signs it needs repairs or it’s ready for retirement, have the service done as soon as possible. (Fall is a good time to replace older air conditioners because HVAC technicians have more open schedules.)

Let’s go through a few basic air conditioning considerations to see how well your cooling system held up.

Tags: Air Conditioning Repair, Air Conditioning Replacement, Fresno
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Purl's Sheet Metal & Air Conditioning Blog