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Versatile 3704 - Refrigerant Suction Line Accumulator Device [WmUQZjv6]

$57.99 $185.99 -69%

The Refrigerant Suction Line Accumulator from Refrigeration Research is an excellent HVACR tool for accurate and efficient refrigerant system work. This model, 3704, has 1 5/8 inch connections and a large 6 inch OD x 24.8 inch tall size for maximum c

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The Refrigerant Suction Line Accumulator from Refrigeration Research is an excellent HVACR tool for accurate and efficient refrigerant system work. This model, 3704, has 1 5/8 inch connections and a large 6 inch OD x 24.8 inch tall size for maximum capacity and performance. With a maximum R410a charge of 20.1 lbs. and an operating weight of 20.5 lbs., the 3704 is both lightweight and powerful.

By using the Refrigerant Suction Line Accumulator 3704, you can be confident you have the highest quality HVACR tool available. The 3704 encapsulates all the features that define Refrigeration Research, including their commitment to exceptional quality, performance, and value. Whether you are working on your own DIY home features or as part of a professional refrigeration team, this accumulator can help you succeed.

Part number 3704REFGRSRCHV158ACCUM, UPC 686672437049, and TSC130711688 ITM422563 have been associated with the Refrigerant Suction Line Accumulator from Refrigeration Research. With this significant upgrade from the 688 model, you can be confident that you’re getting the best tool for your refrigerant system. Major category is Tools/Instruments, sub category is Tools and product type is HVACR Tools. Pick up the Refrigerant Suction Line Accumulator from Refrigeration Research and make sure you have the job done right.


Brand/Manufacturer: Refrigeration Research
Part #: 3704
UPC: 686672437049
Refrigerant Suction Line Accumulator | 1 5/8 in. Connections | 6 in. OD x 24.8 in. Tall | Max 20.1 Lbs R410a | 20.5 Lbs

Category: Tools/Instruments >> Tools >> HVACR Tools
Keywords: 3704 REFGRSRCH ACCUM 3704REFGRSRCHV158ACCUM REFRIGERATION RESEARCH 688 TSC130711688 686672437049 ITM422563

About Refrigeration Research

Refrigeration Research (RR) is a leading provider of research, development, and training services in the HVAC industry. RR is renowned for its expertise in advanced cooling, heating, and air conditioning principles, systems and applications. RR is dedicated to the advancement of HVAC systems and technologies through research and application. RR focuses on finding the most effective solutions for HVAC installation, testing and maintenance, as well as on monitoring new developments in HVAC products, methods and technology. RR also provides essential training and educational seminars for the HVAC industry. Many of the products and services developed by RR have become standard in HVAC system designs and operations, including modern heat pumps, digital thermostats, and energy conservation controls. RR continues to strive to create the highest quality products, solutions, and services in the HVAC industry.

About Cold Air Central

At Cold Air Central, we pride ourselves on being a leader in providing superior HVAC supplies, equipment, and parts at wholesale prices. Serving both the USA and the international market, our extensive catalog is trusted by professionals and homeowners alike for everything from direct AC parts to comprehensive HVAC troubleshooting parts. We understand that when it comes to maintaining, repairing, or upgrading air conditioning and heating systems, the quality of components is paramount, which is why we offer only the best parts for AC repair, including energy-efficient HVAC equipment that not only improves performance but also reduces energy bills.

Whether you're looking for HVAC replacement parts for an AC unit not cooling or need furnace repair parts for those chilly winter nights, we've got you covered. Our inventory encompasses universal HVAC accessories and DIY heating system repair essentials, ensuring that you can buy HVAC parts online with confidence and ease. We supply everything from compressor parts for HVAC, HVAC filter replacements, and thermostat components to air conditioner fan motors, wholesale heating system supplies, and seasonal HVAC maintenance kits. And for those who love tackling upgrades and fixes themselves, we provide insight on how to replace HVAC parts effectively. At Cold Air Central, our goal is to deliver exceptional service and affordable HVAC components, including discounted air conditioning parts and wholesale heating system supplies, making us the go-to source for all your HVAC needs.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

An outstanding product. It is so very well made.

- Journee R..

January 1, 2026

Absolutely no complaints!

A well made, and a thoroughly reliable choice.

- Denise F..

January 1, 2026

Absolutely no complaints!

The craftsmanship on this is just amazing.

- Isabelle S..

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