A conventional compressor operates more efficiently if the pressure trapped inside the cylinder head assembly and/or discharge line is released after each cycle. As pressure adds load to the compressor start-up process, finding a way to release it will result in smoother compressor start-ups and a lower starting torque of the motor. These translate into maximum operational reliability, increased system efficiency, and less wear and tear on components.
Heat is a normal consequence of the compression process. However, a compressor that runs too hot is cause for concern mainly because it will need to work harder, for longer periods. Besides consuming more energy, a compressor that operates under intermittent or continuous overheating conditions may fail before its time and, more importantly, when least expected. Currently, compressor overheating is one of the most common causes of commercial refrigeration problems.
A motor protection module is a key component in any healthy compressor system. Many people have never heard of a motor protection module, and have no idea how this particular component helps protect their compressors in the long run. We're here to explain the importance of this part and how it works for you.
When is the last time you thought about the gaskets inside of your compressor? For most people, the answer is not recently. However, if your compressor springs a leak, you will definitely be looking at your gaskets to figure out why they failed. Gaskets play an important role in keeping your compressor tightly sealed, but they also help reduce noise when your compressor is operating. Here's what you need to know about the gaskets inside your compressor today:
Bad compressor valves have plagued HVAC systems for ages. As with any moving part, valves wear down over time, allowing refrigerant to push past the seals and throw the system off balance. Often this leads to flooding and other conditions that cause the compressor to function less efficiently than it should. However, it can be very difficult to diagnose this issue from the outside because there are no visible indications that the compressor is suffering. That's why you need to call in an experienced technician who can solve the problem, right down to the compressor core.
Your commercial refrigeration units were a big investment, and you rely upon them to work dependably year round. Of course, to get the most life out of your refrigerators, you need to make sure that they are being properly maintained according to manufacturer guidelines. This maintenance schedule will help keep things in check and alert you to signs of refrigeration compressor problems before they turn into critical failures.
There is nothing more frustrating than having to purchase a brand new or remanufactured compressor. After all, compressors never fail at a convenient time. However, as you rush around to find a replacement, it is extremely important that you do your homework well so you don't end up with a counterfeit piece of machinery. Counterfeit compressors and parts can pose some real dangers to your business, so buyer beware!
Early in 2018, the Department of Energy instituted new rules for energy regulations and efficiency across the nation. While some of the rules affect homeowners, it is commercial HVAC customers that will really feel the impact. With the announcement of new Integrated Energy Efficiency Ratio (IEER) ratings, businesses large and small need to start making some big decisions about their HVAC remanufactured compressor energy efficiency. Read on to learn more about how things are changing and what steps you need to take to be in compliance.
If you have dealt with a failing commercial HVAC compressor, you might be wondering why this keeps happening to you. In most cases, HVAC compressors are built to last for many years, but the environment, maintenance schedule, and other factors could shorten their lifespan considerably. Here are a few of the main causes of commercial HVAC compressor failure that you should be watching for:
In order for your building's environmental systems to function according to plan, it is extremely important to make use of a TAB specialist. A certified TAB service will ensure that your system is installed properly and operating within the allowable parameters for best efficiency and performance. This guide will walk you through the ins and outs of TAB and why it is so crucial for your business.
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