Convert Amperage between Single and Three Phase
The table below can be used to convert amperage between single phase and three phase and vice versa.

Copeland Semi-Hermtic Solid State Module Troubleshooting
Copeland Semi-Hermtic compressor will not start Possible issue with Copeland Solid State Compressor Motor Protector Attached article covers operation and troubleshooting...

Copper Pipes - Insulation and Heat Loss
The heat loss from an insulated copper pipe or tube to the surrounding air can be found in the table below.

Copper Piping Water Velocity Limits
The water velocity in copper pipes should be kept within certain limits to avoid erosion, corrosion and excessive noise generation.

DotMed Industry Sector Reports - Legacy Chillers
Chillers: Legacy Chiller Systems -Indispensable to Any Hospital's Operations by Jean Grillo

Electrical Definitions, Terms, and Formulas
• Volts - The units of electrical potential or motive force. The force is required to send one ampere of current through one ohm of resistance.
• Ohms - The units ...

first of a kind factory rebate program to help businesses located in US drought zones
Friday, March 22, 2002 - Legacy Chillers to offer first of a kind factory rebate program to help businesses located in US drought zones conserve millions of gallons of water.

GLF/API customer base training by Legacy Chiller Systems
Webinar recorded 7-16-2008 covering chiller service and maintenance information for biodiesel production plants. Presented by Legacy Chiller Systems.

Global Warming - Newsweek 2007
Aug. 13, 2007 issue - Sen. Barbara Boxer had been chair of the Senate's Environment Committee for less than a month when the verdict landed last February. "Warming of the climate...

Global Warming Worries
Business Week - 10-30-2006 - Global Warming: Here come the Lawyers. The next wave of litigation after Tobacco, Guns and Junk Food. Why Detroit, Big Oil and untilies should worry....

Glycol - Adding to chiller loop
There are many applications where a chillers process loop has the possibility of freezing by way of (direct or indirect) contact with cold ambient air temperatures or the process...

Goulds Pump Curves And Other Information
The downloadable PDF files below provides usefull Pump Curve information that can be used to properly select the correct pump for your chiller system.

Heat Loss Uninsulated Copper Pipes
Heat loss from 1/2" to 4" uninsulated copper pipes

Heat loss from 1/2" to 4" copper pipes or tubes at various temperature differences between the pipe and the surrounding ...

hi1 or hi2 compressor shut down
Compressor runs for 60 to 120 seconds then shuts down on micro processor hi1 or hi2 pressure trip. Possible issue with liquid line solenoid no fully opening. In rare cases, the...

How to Safely Fill a Chiller System Tank
Need to fill a PACT,PWCT,EST tank section on chiller. Procedure outline: To safely fill the PACT/PWCT stainless steel water storage tank.
See attached service bulletin

Hydrogen From Algae - Article posted by Legacy Chiller Systems
21 April 2008—Food riots erupting around the world have been partly blamed on the growing use of food products to produce fuels like biodiesel and corn ethanol. But biofuels...

ICM Variable Condenser Fan Controller Information
ICM variable condenser Fan Controller Installation and Operations Manual and
Thermister Table

Legacy Chiller System Power Problems - chiller shutdowns
Intermittent trips of power monitor or phase monitor causes compressor to shut down and may cause an micro-processor high temperature (HTA) alarm. In some cases, incoming power...

Legacy ChillerGuard - Installation and Setup
Legacy's ChillerGuard remote IP device can be retrofit onto all model chillers shipped after 1-1-2009. For chillers shipped prior to 1-1-09, Legacy offers a retrofit that...

Long Term Storage Recommendations
Putting your unit in storage for more than 6 months?
- Any areas that water can get trapped, such as barrels, pumps and piping need to be completely drained or have 50/...