Purl's Sheet Metal & Air Conditioning Blog: Archive for the ‘Air Conditioning’ Category

Schedule AC Maintenance in Spring for a Cool Summer

Wednesday, February 19th, 2025

What’s the most important air conditioning service in Fresno, CA you can schedule? Well, if you have an immediate repair need for your AC, scheduling repairs for it would be the most important service. But in general, the most important air conditioning service you can have done is annual maintenance. There’s nothing better than professional maintenance to inspect and tune-up an AC to ensure great cooling performance. And the best time for maintenance is in spring. That way the air conditioner will be ready in time for the summer heat.

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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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My AC Keeps Tripping the Circuit Breaker! What’s Wrong?

Monday, July 8th, 2024

The electrical panel in your home, i.e. the breaker box, serves the important function of protecting your electrical system from increases in voltage that can come from electrical shorts and appliances that place too much demand on their circuits. A breaker trips to cut off the voltage flow to the strained circuit, after which you can reset the breaker.

Your air conditioner may trip its circuit breaker at some point, as it’s one of the most powerful electrical appliances in your house. (If you don’t have an electric water heater, then it is the most powerful electrical appliance.) If you have to reset the AC’s breaker at some point, that’s usually not a serious problem. However, if the AC is regularly tripping the breaker, you may need to have AC repair done because something is wrong that’s causing the air conditioner to work harder than normal.

We’ll take a look in more detail at this situation below.

Tags: Air Conditioning Repair, Fresno
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Cooling Costs Rising? Let’s Find Out What’s Wrong

Monday, June 24th, 2024

When you think about calling an HVAC contractor in Fresno, is an AC emergency repair that first thing that comes to mind? It is for most homeowners: when their air conditioning systems fail or won’t keep them cool enough, it’s time to call professionals for repairs.

And, of course, that’s what our team at Purl’s is here to do! But we would also like to help you out when the situation with your AC doesn’t seem as drastic. What if you’ve noticed that you’re paying more to cool your house than normal? You might shrug it off as the “AC getting older,” but this is often a good reason to call for repair pros.

Tags: Air Conditioning Maintenance, Air Conditioning Repair, Fresno
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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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Why You Should Upgrade to an AC That Uses Puron (R-410A)

Thursday, April 11th, 2024

In the realm of air conditioning, the evolution of technology has been fast, bringing about advancements that enhance cooling efficiency and contribute to environmental sustainability.

One major innovation is the switch from older refrigerants to newer refrigerant blends with improved efficiency and environmental benefits. Puron (a brand name for R-410A) is the current refrigerant used in most residential and commercial air conditioning systems. Learn how we’re leading the way with helping customers upgrade to Puron eefrigerant AC systems in Clovis, CA.

Tags: Air Conditioning, Clovis, Puron
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Make Sure You Schedule AC Maintenance Before the Summer Heat

Monday, April 1st, 2024

As the temperatures start to climb with the beginning of spring, your air conditioning system becomes an indispensable asset in keeping your home cool and comfortable. However, the last thing you want is for it to break down on a scorching summer day. The key to ensuring your AC runs smoothly throughout the season is to schedule regular maintenance before the heat wave hits. For AC maintenance in Fresno contact Purl’s Sheet Metal & Air Conditioning.

Tags: Air Conditioning Maintenance, Fresno
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What Does Ice on AC Coils Mean?

Monday, March 4th, 2024

Ice on AC coils in Fresno, CA typically indicates an issue with your air conditioner that needs attention. You might think at first that ice isn’t a big deal—it just means that the AC is working hard. But ice is not part of the cooling cycle of an air conditioner. We’ll explain below why ice may appear on your air conditioning system’s evaporator coil and what to do about it and prevent it.

Tags: Air Conditioning Maintenance, Air Conditioning Repair, 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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Why Your AC Is Unevenly Cooling Your Home

Monday, August 21st, 2023

A common problem people encounter with air conditioning systems during hot weather is when the AC is running, but not all of the house receives an even distribution of cooling. There will always be some fluctuations in temperature throughout a house because of factors like lower insulation and radiant heat exposure. But a professionally installed air conditioner should make these minor. If professionals accurately sized the air conditioner for the home when it was installed, the AC should deliver the necessary comfort to all areas connected to the ventilation system.

What can cause an AC to struggle to provide even cooling? We’ll look at several possible causes and help you understand when you need air conditioning repair—or maybe even a full system replacement. When you’re searching for “AC repair or air conditioning installation near me,” Purl’s is the first company to call.

Tags: Air Conditioning Repair, Fresno
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