Refrigeration in 2025: Smarter, Greener, and Ready for the Future Let’s be honest — refrigeration isn’t exactly the kind of topic that gets people chatting at dinner parties. But in 2025, it’s quietly becoming one of the most innovative and impactful sectors in industrial and commercial technology. Whether you’re running a cold storage warehouse or […]
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Unlocking the Benefits of Copeland’s E3 Supervisory Control and Upgrading from E2 Hardware Best Practices, Cost Saving, Efficiency, Performance / By Zach Moorse Source Article: https://www.copeland.com/en-us/products/controls-monitoring-systems/facility-controls-electronics/facility-and-system-controls/supervisory-controls-e3 https://media.copeland.com/9980283b-75a6-450c-8ece-b16d004eb29f/15558-E3_Product_Spotlight_v6%20-%207483898.pdf?utm At Carlson & Stewart Refrigeration, Inc., we are dedicated to ensuring that our clients benefit from the latest advancements in refrigeration technology. One such advancement is Copeland’s E3
Source Article: https://www.emerson.com/en-us/support/manuals-and-guides At Carlson & Stewart Refrigeration, Inc., our mission is to design and install top-tier commercial and industrial refrigeration systems. A crucial aspect often overlooked is the effect of moisture on refrigeration systems. Moisture, even in small amounts, can have detrimental impacts on the performance, efficiency, and longevity of refrigeration systems. Understanding and
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Doors vs No Doors – Refrigerated Supermarket Retail Cases If you are reading this, you are probably no stranger to the fact that refrigerated retail case manufacturers sell cases both with and without doors. So you might be wondering which you should choose in your store? Well, like many choices in life, the answer always
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Digital Compressor Upgrade: Addressing Multiple Retrofit Challenges Best Practices, Cost Saving, Efficiency, Performance / By Zach Moorse Source Article: https://www.copeland.com/documents/may-2018-digital-compressor-update-addresses-multiple-retrofit-challenges-fr-ca-6735912.pdf At Carlson & Stewart Refrigeration, Inc., we continuously strive to offer our clients advanced and efficient refrigeration solutions. One of the most significant advancements in recent years is the digital compressor upgrade, which addresses multiple
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Importance of Refrigerant Line Sizing At Carlson & Stewart Refrigeration, Inc. we strive to design and install superior commercial and industrial refrigeration systems. One of the key components to delivering on this is correctly sizing the refrigerant lines for each refrigeration system. Improperly designed line sets can cause the refrigeration system to struggle to keep
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Author: Jarod Hansen Source Article: Condenser by IIAR 06_Condenser_NOV23_LOW_updated_compressed.pdf (iiarcondenser.org) Filling Levels of Pressure Vessels by Volume for Refrigerants In the ammonia refrigeration industry, maintaining the proper filling levels of pressure vessels is essential for safety, efficiency, and regulatory compliance. Appropriately filled vessels ensure that ammonia refrigeration systems operate optimally, reducing energy consumption and preventing
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As summer approaches I thought it would be a good idea to revisit one of our previous blog postings from a few years back… How many of you have “scale” on your evaporative condenser? [I am guessing your hand might be in the air]. How many of you feel that this is “normal” and something
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Secondary Refrigerants Are Worth A Second Look All refrigeration systems, at their very core, convert electrical energy into heat removal potential. Primary refrigerants typically do this via the refrigeration cycle of compressing, condensing, expanding and evaporating. Secondary refrigerants typically transfer heat from place to place without changing phase. Volatile secondary refrigerants are the exception to
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