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...
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...
Upgrade to new remote micro
How can I upgrade to the new remote micro control panel? In June of 2005, Legacy Chiller Systems released its upgraded microprocessor controller in addition to a new remote...
Variable condenser fan speed control
Chillers equipped with variable condenser fan speed control is tripping on high head pressure (Hi1) fault. Condenser fan(s) are not working properly. ICM condenser variable fan...
Video - Basic Economizer Operation
Watch video or download the latest press and white paper information on Legacy Patented Economizer System.
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