In a commercial/industrial environment, end users tend to hook up mult...
Solutions for fixing common TEV problems
When responding to a refrigeration service call, the refrigeration technician immediately plays "problem percentages" upon arrival. Most refrigeration equipment breakdowns are...
Sporlan - Using a T-P chart as a troubleshooting tool
Manufacturers of refrigerants, controls, and other suppliers distribute hundreds of thousands of pressure-temperature charts to the trade every year. It would be rare indeed to...
Surviving Global Warming
It's too late to stop global warming. Now we have to figure out how to survive it. ~ A Newsweek article by Sharon Begley ~
Tank level switch intermittent trips
On chillers equipped with a tank level indicator the level switch intermittently indicates tank low when the tank is full or near full. Pump cavitation can cause excessive air...
For many years now, Toshiba Medical America Systems (TAMS) has sold air-cooled chillers with their popular Vantage, Excelart, Opart and Opart Ultra Magnetic resonance...
T-P chart pocket size
The attached Pocket T-P chart provides the temperture / pressure relationships for most common refrigerants. The chart also provides a useful graphic on how to properly measure...
Understanding Chiller Refrigerants
Excellent chiller service training article that delivers detailed information about chiller refrigerants.
Understanding Chiller Refrigeration
Excellent chiller service training article that delivers detailed information about chiller refrigeration principles, Refrigerants and the refrigeration cycle.
Unlocking the Remote Micro
After installing the Legacy remote display micro-processor unit, user is NOT able to make changes to the system programming. All Legacy remote display micro-processor units are...
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