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One question that you will often hear with regard to commercial compressors is how much oil pressure they need to operate. The oil pressure required will depend on the size, type and intended use of the system. The age of your compressor may also affect oil pressure, because older compressors have more worn parts, which creates gaps that allow for extra oil to flow, thereby reducing pressure in the system. As you compare different compressor types and oil pressure requirements, it is important to understand the difference between useful or net oil pressure and discharge oil pressure. These two measurements apply to different parts of your system, and you must understand which is which to ensure that your compressor is properly lubricated and operating normally. 

One of the key ingredients to a well-functioning commercial compressor is having the right lubricant in place. Oil or lubricant protects your compressor, and without it, your compressor will break down quickly. The problem is that there are many different types of compressor oils and lubricants on the market, so you need to know how to choose the right type for your commercial system.

Bearings are designed to help the internal components of your compressor glide smoothly around one another without binding. Unfortunately, bearings are a wearable part, and as they get worn down there are gaps in their path which can cause vibration. Knowing the common signs of vibration and bearing wear is a good way to plan for replacements before something goes wrong. 

Your commercial HVAC or refrigeration compressor is the backbone of your entire cooling system. When it goes down, the whole system will undoubtedly fail. Unfortunately, many people ignore the signs of compressor failure instead of acting to save the compressor from further damage. Part of the reason is that they simply don't know what their compressor is trying to tell them. Here are a few clues to help you keep an eye on your commercial compressor, and know when it is on its last leg. 

How hard is it to spot a new commercial compressor versus an old one? The answer is, it really depends on what you're looking at. For many people, identifying the age and quality of a particular compressor is nearly impossible, because it all comes down to the components inside. Today, there are three main categories of commercial compressors available for sale: new, rebuilt and remanufactured. Knowing the difference between these three products will determine how good of a deal you get on your next buy.

Trane has always been a leader in the commercial compressor industry, since its earliest days, but modern Trane compressors are going a step above and beyond to give consumers and businesses alike an unbeatable experience.  There is nowhere where this is quite as apparent as it is in Trane's commercial compressor units, including everything from their reciprocating compressors to their scroll and screw designs. 

When you invest in a remanufactured commercial compressor, what you are really buying is a piece of equipment that has been restored to original manufacturer specifications. If you've shopped online for a remanufactured compressor, you've probably seen a whole range of companies offering compressors at varying prices. So how do you go about determining which ones are high quality and which ones are not? Here are a few hints to help you get the best quality remanufactured commercial compressor from a trusted source. 

In an effort to keep your commercial HVAC and refrigeration systems in good shape, it is important to understand the difference between the various components. Even being able to identify individual components can help with troubleshooting and identifying problems before they grow into serious failures. In this guide, we will explore the differences between your condensing unit and your commercial compressor so that you will be able to correctly identify each piece of the puzzle and understand how they work together. 

Remanufactured compressors are special because they are expected to meet original manufacturer specifications. Unlike refurbished compressors, they must be as close to perfect as possible, before they leave the warehouse and ship to a customer's location. As you can imagine, this means that they need to undergo extensive testing and inspections so that they will perform like new. To achieve this result, rigorous testing standards have been put forth, using specialized tools that are designed to mimic real-world operating conditions, to give us the best idea of what we can expect from each compressor. Here's what that looks like when it's broken down:

Refrigeration has been accomplished in a variety of ways over the course of history, but vapor-compression refrigeration systems (VCRS) have become the preferred option thanks to their efficiency and reliability. If you've ever driven a car or used an HVAC system, you have probably used a VCRS without even realizing it. So what is a vapor-compression refrigeration system?