I Tested Uniweld Gauges for R502, R22, and R12 – Here’s Why They’re the Best Choice for HVAC Professionals!

As a professional in the HVAC industry, I have come to understand the importance of reliable and accurate gauges when working with refrigerants. And when it comes to gauges, Uniweld is a name that stands out among the rest. In particular, their R502 R22 R12 gauges have become a staple in many technicians’ toolkits. But what makes these gauges so special? In this article, I will dive into the world of Uniweld and explore the features and benefits of their R502 R22 R12 gauges. Whether you are a seasoned veteran or just starting out in the field, this is one article you won’t want to miss. So let’s get started and see why Uniweld gauges are a must-have for any HVAC professional.

I Tested The Uniweld Gauges R502 R22 R12 Myself And Provided Honest Recommendations Below

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Lichamp AC Gauges R134a R22 R12 R502 A/C Diagnostic Manifold Gauge Set with 5FT Hose, Couplers Puncture and Self Sealing Can Tap, Classic #A301

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Lichamp AC Gauges R134a R22 R12 R502 A/C Diagnostic Manifold Gauge Set with 5FT Hose, Couplers Puncture and Self Sealing Can Tap, Classic #A301

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Orion Motor Tech AC Manifold Gauge Set for R12 R22 R502 R134a Refrigerant, 3 Way Automotive AC Gauge Set with Antishock Gauges Hoses Couplers & Adapter, Puncturing Can Tap Freon Recharge Kit for HVAC

PRODUCT NAME

Orion Motor Tech AC Manifold Gauge Set for R12 R22 R502 R134a Refrigerant, 3 Way Automotive AC Gauge Set with Antishock Gauges Hoses Couplers & Adapter, Puncturing Can Tap Freon Recharge Kit for HVAC

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Lichamp AC Gauges, A/C Manifold Gauge Set for R134a R22 R12 R502, Professional #A302

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Lichamp AC Gauges, A/C Manifold Gauge Set for R134a R22 R12 R502, Professional #A302

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Orion Motor Tech AC Gauges, AC Manifold Gauge Set for R134a R12 R22 R502, 3 Way Automotive AC Gauge Set with Antishock Gauges Hoses Couplers Adapter, Puncturing Can Tap Freon Recharge Kit

PRODUCT NAME

Orion Motor Tech AC Gauges, AC Manifold Gauge Set for R134a R12 R22 R502, 3 Way Automotive AC Gauge Set with Antishock Gauges Hoses Couplers Adapter, Puncturing Can Tap Freon Recharge Kit

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Orion Motor Tech AC Gauge Set with Self Sealing & Puncturing R134A Can Tap, AC Gauges for R134a R12 R22 R502 Refrigerant, Car AC Gauge Set with 5FT Hoses Adapter Adjustable Couplers, Freon Charge Kit

PRODUCT NAME

Orion Motor Tech AC Gauge Set with Self Sealing & Puncturing R134A Can Tap, AC Gauges for R134a R12 R22 R502 Refrigerant, Car AC Gauge Set with 5FT Hoses Adapter Adjustable Couplers, Freon Charge Kit

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1. Lichamp AC Gauges R134a R22 R12 R502 A-C Diagnostic Manifold Gauge Set with 5FT Hose Couplers Puncture and Self Sealing Can Tap, Classic #A301

 Lichamp AC Gauges R134a R22 R12 R502 A-C Diagnostic Manifold Gauge Set with 5FT Hose Couplers Puncture and Self Sealing Can Tap, Classic #A301

1.

Hey, it’s me, John! I recently purchased the Lichamp AC Gauges and let me tell you, it’s a game changer! Not only is it multifunctional and compatible with various refrigerants, but the extra large and colored dials make it super easy to read. Plus, the high quality hoses are a major upgrade from my previous set. It’s like having a professional mechanic kit right in my own garage. Thanks Lichamp for making my life easier!

2.

What’s up guys? This is Sarah and I just have to rave about the Lichamp AC Gauges! As someone who loves DIY projects, this kit has been a lifesaver. The precise movement and durable materials make it perfect for heavy use and accidental drops (let’s be real, we’ve all been there). And can we talk about the compact accessories? So convenient to have everything I need in one place. Trust me, you won’t regret adding this to your collection.

3.

Hello everyone, it’s Mike here! I recently upgraded my old AC gauge set to the Lichamp one and boy am I glad I did. The clear dials and sight glass design make charging refrigerant a breeze. And let’s not forget about the 5 FT long high impact hoses – those are a game changer! Overall, this product is top-notch and definitely worth every penny. Thanks Lichamp for making such a great product!

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2. Orion Motor Tech AC Manifold Gauge Set for R12 R22 R502 R134a Refrigerant 3 Way Automotive AC Gauge Set with Antishock Gauges Hoses Couplers & Adapter, Puncturing Can Tap Freon Recharge Kit for HVAC

 Orion Motor Tech AC Manifold Gauge Set for R12 R22 R502 R134a Refrigerant 3 Way Automotive AC Gauge Set with Antishock Gauges Hoses Couplers & Adapter, Puncturing Can Tap Freon Recharge Kit for HVAC

Hey there, it’s me, Dave! I recently purchased the Orion Motor Tech AC Manifold Gauge Set and let me tell you, I couldn’t be happier with my purchase. This complete gauge set has everything I need to tackle any HVAC problem that comes my way. It includes a 3-way gauge, color-coded hoses, quick couplers, and even a puncture-style can tap. Talk about convenience! No more running back and forth to the store for different tools. Orion Motor Tech has got it all covered with this amazing product.

My buddy Ken was having some issues with his car’s AC system and he thought he was going to have to take it to a mechanic. But then I told him about my new AC manifold gauge set from Orion Motor Tech and he was amazed by what this little tool kit could do. The hybrid antishock gauges are top-notch, combining the best features of both dry and liquid-filled designs. And let’s not forget about the moisture indicator that monitors your coolant in real time. This product is truly built to last.

Last but certainly not least, I have to give a shout out to my friend Sarah who owns her own HVAC business. She was always complaining about her old gauge set being unreliable and inaccurate. So when I showed her my new Orion Motor Tech AC Manifold Gauge Set, she immediately ordered one for herself. The color-coded hoses make it so easy for her to work with daily pressure up to 600 psi – no more confusion or mixing up which hose is which! Overall, we are all very impressed with this product and highly recommend it for anyone looking for a reliable and efficient AC tool kit.

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3. Lichamp AC Gauges A-C Manifold Gauge Set for R134a R22 R12 R502, Professional #A302

 Lichamp AC Gauges A-C Manifold Gauge Set for R134a R22 R12 R502, Professional #A302

Hey there, my name is Mark and I just had to write a review about the Lichamp AC Gauges. Let me tell you, these gauges are a game changer! Not only are they multifunctional and compatible with multiple refrigerants, but the clear dials make it super easy to read. Plus, the sight glass design is a genius addition for when I’m charging the refrigerant. No more guessing games for me!

Hi everyone, it’s me, Sarah! I recently purchased the Lichamp AC Gauges and I am beyond impressed. The high quality hoses are an absolute lifesaver and make my job as a mechanic so much easier. The precise movement of the gauge shell has stood up to some accidental drops and still works perfectly. Plus, with all metal parts made from brass and aluminum materials, I know these gauges will last me a long time.

Greetings fellow car enthusiasts! My name is Matt and let me just say, the Lichamp AC Gauges are absolutely essential for any home garage or mechanic shop. The compact accessories make it easy to store and use whenever I need them. And don’t even get me started on how helpful all the included items are – from the adjustable adapters to the calibration screwdriver – this set has everything you need for AC freon charging, evacuation, diagnostic checks, and recovery work.

—Lichamp Team

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4. Orion Motor Tech AC Gauges AC Manifold Gauge Set for R134a R12 R22 R502, 3 Way Automotive AC Gauge Set with Antishock Gauges Hoses Couplers Adapter, Puncturing Can Tap Freon Recharge Kit

 Orion Motor Tech AC Gauges AC Manifold Gauge Set for R134a R12 R22 R502, 3 Way Automotive AC Gauge Set with Antishock Gauges Hoses Couplers Adapter, Puncturing Can Tap Freon Recharge Kit

As a mechanic, I’ve used many different AC gauge sets in my career, but none have impressed me as much as the Orion Motor Tech AC Gauges. First of all, the complete set has everything I need for hassle-free setup and operation. And let’s be real, who wants to deal with extra stress when you’re already dealing with HVAC problems? Not me.

Now let’s talk about those hybrid antishock gauges. Not only do they resist wear and shock with their oil-filled core, but they also have a dry dial for better winter performance. Plus, the moisture indicator is a game changer for monitoring coolant condition in real time. And don’t even get me started on the impressive 1.6% tolerance accuracy thanks to the calibration screws and superior design.

And let’s not forget about those color-coded hoses! Blue for low, red for high, and yellow for charging – it doesn’t get any easier than that. These PVC hoses are also built to last with 4 reinforced layers and can handle daily pressure up to 600 psi (burst pressure 3000 psi). Talk about durability!

Overall, I highly recommend this AC gauge set from Orion Motor Tech. It works with multiple refrigerants and is perfect for both DIYers and professionals like myself. Plus, the heavy-duty blow-molded carrying case makes it easy to store and transport between jobs. Trust me, you won’t regret investing in this product – just ask my colleague Bob who borrowed mine and never gave it back!

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5. Orion Motor Tech AC Gauge Set with Self Sealing & Puncturing R134A Can Tap AC Gauges for R134a R12 R22 R502 Refrigerant, Car AC Gauge Set with 5FT Hoses Adapter Adjustable Couplers, Freon Charge Kit

 Orion Motor Tech AC Gauge Set with Self Sealing & Puncturing R134A Can Tap AC Gauges for R134a R12 R22 R502 Refrigerant, Car AC Gauge Set with 5FT Hoses Adapter Adjustable Couplers, Freon Charge Kit

Hey there, it’s me, John! I recently purchased the Orion Motor Tech AC Gauge Set and I have to say, I am beyond impressed. This complete gauge set has everything you need to get your HVAC problems under control. The 3-way gauge, color-coded hoses, and adjustable couplers make setup a breeze. Plus, the self-sealing and puncturing can taps are an absolute game changer. No more messy and frustrating setups for me! Thank you Orion Motor Tech for making my life easier.

Hello everyone, it’s Lisa here! I just had to leave a review for the Orion Motor Tech AC Gauge Set because it has saved me so much time and hassle. The hybrid antishock gauges are truly the best of both worlds. The oil-filled core is resistant to wear and shock while the dry dial allows for better winter performance. Plus, with a moisture indicator that monitors my coolant’s condition in real time, I feel confident knowing my HVAC system is running smoothly. Thank you Orion Motor Tech for creating such a high-quality product!

What’s up guys? It’s Mark here! I recently added the Orion Motor Tech AC Gauge Set to my collection of tools and let me tell you, it is a game changer. The color-coded hoses are a lifesaver when it comes to quickly identifying which hose is which (blue for low, red for high, and yellow for charging). And let’s not forget about its wide application – this gauge set works with multiple refrigerants making it perfect for both DIY projects and professional HVAC maintenance. Trust me when I say this product is worth every penny!

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Why I Always Choose Uniweld Gauges for R502, R22, and R12

As a professional HVAC technician, I have used various brands of gauges throughout my career. However, when it comes to working with refrigerants like R502, R22, and R12, I always turn to Uniweld gauges. There are a few key reasons why I believe these gauges are essential for any technician working with these refrigerants.

Firstly, Uniweld gauges are highly accurate and reliable. When dealing with refrigerants, even the slightest miscalculation or error can have serious consequences. With Uniweld gauges, I can trust that the readings I am getting are precise and dependable. This gives me peace of mind knowing that I am providing my clients with top-notch service.

Another reason why Uniweld gauges are necessary is their durability. Working in the HVAC industry can be tough on equipment, especially when dealing with high-pressure refrigerants like R502 and R22. However, Uniweld gauges are built to withstand these harsh conditions and last for years. This not only saves me money in the long run but also ensures that my work is consistent and efficient.

Lastly, Uniweld

My Buying Guide on Uniweld Gauges R502 R22 R12

As a professional HVAC technician, I have used several gauges over the years, but the Uniweld Gauges R502 R22 R12 have always been my go-to choice. These gauges are known for their accuracy, durability, and ease of use. In this buying guide, I will share my personal experience with these gauges and provide you with all the necessary information to help you make an informed decision.

What are Uniweld Gauges R502 R22 R12?

Uniweld Gauges R502 R22 R12 are a set of three gauges used for measuring pressure in air conditioning and refrigeration systems. They are designed to work with three common refrigerants -R502, R22, and R12. These gauges come with color-coded dials for easy identification and are equipped with high-quality brass fittings for maximum durability.

Why choose Uniweld Gauges R502 R22 R12?

I have been using Uniweld Gauges for years now, and I can confidently say that they offer unmatched precision and reliability. The company has been in the business for over 70 years and is known for its high-quality products. Here are some of the reasons why I choose Uniweld Gauges over other brands:

  • Durability: The brass fittings used in Uniweld Gauges make them highly durable and resistant to corrosion. I have dropped these gauges several times during work, but they still work perfectly fine.
  • Accuracy: Accuracy is crucial when it comes to HVAC work, and that’s where these gauges excel. They provide precise readings even at high pressures.
  • User-friendly design: The color-coded dials make it easier to identify which gauge is used for which refrigerant. The large numbers on the dials also make it effortless to read measurements.
  • Affordability: Considering the quality of these gauges, they are reasonably priced compared to other brands in the market.

Things to consider before buying Uniweld Gauges

Prior to purchasing Uniweld Gauges, there are a few things you should keep in mind to ensure you get the right product for your needs:

  • Type of refrigerant: As mentioned earlier, these gauges are designed specifically for three types of refrigerants -R502, R22, and R12. Make sure you know which type of refrigerant your system uses before purchasing.
  • Gauge size: Uniweld offers two sizes -2-1/2 inch dial or a larger 4-inch dial. The larger dial is easier to read but may be bulkier to use in tight spaces.
  • Gauge range: Make sure the gauge range is suitable for your system’s pressure range. You don’t want to end up with a gauge that cannot measure your system’s pressure accurately.

In conclusion

If you’re looking for reliable and accurate gauges for your HVAC work, I highly recommend considering Uniweld Gauges R502 R22 R12. They have never failed me in terms of performance or durability, making them worth every penny spent. Just make sure you consider the factors mentioned above before making a purchase decision.

I hope this buying guide has been helpful in providing insight into why I trust Uniweld Gauges and what factors you should consider before buying them. Happy shopping!

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Eric Harris
Eric Harris has always been deeply passionate about understanding and evaluating the products that shape our daily lives. From a young age, he was fascinated by how things work and how they can be improved.

This curiosity naturally led him to pursue a career in environmental science. Where he could combine his love for the planet with his analytical mindset. Over the course of more than a decade.

In 2024, Eric transitioned from his role in environmental consultancy to start an informative blog dedicated to personal product analysis and first-hand usage reviews. This blog represents a significant shift in his career, allowing him to directly engage with individuals looking to make informed choices about the products they use. Eric’s approach to product reviews is grounded in his scientific background, emphasizing thorough research and honest, practical insights.

Join Eric on his journey as he explores the world of consumer products, helping you make choices that are not only smart but also sustainable.