Chiller Quote Wizard Video - Project Data Entry
Watch video on how to select enter data into the Legacy Chiller Quote Wizard project page.

Chiller Quote Wizard Video - Select Air-Cooled or Water-Cooled Chillers
Watch video on how to select from a air cooled chiller or a water cooled chiller.

Chiller Quote Wizard Video - Select Chiller Capacity
Watch video on how the Chiller Quote Wizard helps you select chiller capacity.

Chiller Quote Wizard Video - Select chiller options
Watch video on how the Chiller Quote Wizard helps you select chiller options

Chiller Quote Wizard Video - Select Chiller Thermal Storage
Watch video on how to determine if a chiller tank is needed.

Chiller Quote Wizard Video - Select Package Chiller or Split Chiller
Watch video on how to select from a package chiller or split chiller condenser.

Chiller Quote Wizard Video - Specialty Chillers for OEM
Watch video on how to select from a Legacy Chillers list of specialty OEM air cooled chillers and water cooled chillers.

Chiller Quote Wizard Video - User Desktop By Legacy Chiller Systems
Watch video on how the Chiller Quote Wizard - User desktop.

Chiller Quote Wizard Video - View Final Quote
Watch video final Quote Wizard chiller quote view works.

Chiller System Design and use of SystemSyzer software by Legacy Chiller Systems
Webinar recorded 7-15-2008 covering basic chiller system design and use of the Legacy SystemSyzer XL based software program. Presented by Legacy Chiller Systems.

Chiller System Microprocessor Error Codes
Effective 1-1-2006 an update was performed on the Legacy microprocessor controller that provides diagnostic information should a temperature or pressure sensor fail. Error codes...

Chiller System Microprocessor Programming
Need to review or update the programming of chillers microprocessor controller When adding glycol to the chiller loop or in some instances during startup or service review or...

Chiller System Problem - Microprocessor 999 error code
Chiller microprocessor controller shows a “999” error code. In some cases the chillers compressor(s) may remain running below the desired set point. A high voltage...

Chiller System Problems - Chiller Won't Start
Proper high voltage power has been attached to chiller and turned on. There are six LED dots showing in the microprocessor screen however the chiller will not start. Chiller will...

Chiller System Problems - Excessive Noise
Compressor making excessive noise at startup. Three phase scroll compressor running backwards. Condition normally occurs at initial startup of chiller. Most common cause is the...

Chiller System Problems - HTA & LTA alarms
HTA is indicated on micro display. After 5 seconds or so, the LTA comes on. I cannot change any set points through programming mode either. Also, I have just replaced both...

Chiller System Problems - Micro-processor won't respond
Pressing correct buttons to get into programming mode but the micro-processor won't respond. micro-processor is unable to confirm programming mode access request. If holding the...

Chiller System Problems - Scroll Processor Won't Start
Copeland Scroll compressor will not start. Copeland Scroll compressors, 10 HP and over, are equipped with a solid-state compressor protection module. This devise is mounted within...

Chiller Systems - Flooded Condenser Valves
The attached articles provided detailed information on flooded condenser valves used in Legacy sytems designed for low ambient conditions. These articles provide information on...

Chiller Systems - Head Pressure Control Information
Attached article summary:

Condenser capacities are based, in part, on TD (temper-ature difference) between the ambient and the refriger-ant condensing temperature. As...