When selecting a chiller, cooling capacity is one of the most important considerations. But choosing the right size isn’t only about making sure a system can meet the cooling demand. Proper chiller sizing can also help reduce energy consumption and lower the cost of operating the system. A chiller that is correctly matched to its […]
How to Properly Size a Chiller: What You Need to Know Before Choosing a Chiller
Choosing the right size chiller is an important part of designing a reliable process cooling system. A chiller that is too small may not be able to keep your process at the required temperature, while a chiller that is significantly oversized can cost more to purchase and may not operate as efficiently as expected. But […]
A2L Chiller Installation and Startup Booklet
Manual for installation, start up, and maintenance of all Legacy A2L scroll chillers.
Air-Cooled Process Chiller, (optional) PLC Controlled VFD Condenser Fan Motor Calibration
SUMMARY The attached PDF includes information needed to verify factory settings and/or field calibrate optional PLC controlled VFD condenser fan motors on air cooled condenser chiller models. MORE INFORMATION -None- APPLIES TO All air cooled chiller models with factory installed (optional) PLC controlled VFD condenser fan motors. RELATED DOCUMENTS VFD Condenser fan settings. Technical Bulletin […]
City Water Changeover / Economizer Power Open Spring Closed Valves
SUMMARY The attached PDF includes information needed for service of the JCI VA9208 power open spring return values. MORE INFORMATION The attached PDF includes information needed for service of the JCI VA9208 power open spring return values. APPLIES TO Legacy Chiller Systems optional auto city water change over panels and chillers equipped with Legacy’s Patented […]
Idec Controls Training – Video – Reset control settings to factory defaults
RESOLUTION This video covers reset the IDEC chiller control system to factory defaults. Click here to view video
IDEC – Control remote chiller and system pump Start Stop
SUMMARY Detailed information on how to remotely turn your chillers system pump or entire chiller on and off. RESOLUTION We have provided a PDF download file that describes how to the Idec I4 and I7 dedicated inputs to turn the chillers system pump (I4) or the entire chiller (I7) on and off remotely. APPLIES TO […]