Emerson IZSI Scroll Condensing Units

WORLD LEADER IN CONDENSING UNIT APPLICATION

Emerson Climate Technologies ushered in a new phase of energy efficiency for the HVACR industry 25 years ago with the launch of Copeland Scroll technology in 1987. By 1992, the company had produced one million Copeland Scroll compressors.

Today, Copeland is the worlds largest manufacturer of air-conditioning and refrigeration compressors with over 100-million scroll compressors installed worldwide. Leveraging on Emersons vast global network and R&D resources, the company also continues to develop the ultimate in climate technology for both business and living.

Industry experience shows the common practice of building a locally assembled CDU with multiple sources of components leads to inconsistent quality and complex sourcing. Market trend is now shifting from local CDU assembly to factory built CDU that results to consistent quality and simpler sourcing. Save on assembly time and applied costs by converting from local assembled indoor CDU to factory built CDU such as Emersons IZSI Indoor Condensing Unit powered by Copeland Scroll Compressor.

The IZSI Indoor Scroll CDU also features Liquid Injection Technology controlled by an intelligent electronics platform the CoreSense Control Board, which regulates liquid injection by sensing the Discharge Line Temperature (DLT). This combination both protects the compressor from failure and widens the operating envelope. The CoreSense Control Board also features LED Display that alerts the user of sensor status and Electronic Expansion Valve (EEV) operation. This is Emersons smart compressor strategy – allowing compressor protection, DLT and EEV status alert leading to less
compressor downtime; thus, providing more value to its customers.

IZSI Copeland Indoor Scroll CDU Overview and Diffrentations

Application Cold Storage and Show Cases
Motor Horsepower 2 6 HP
Envelope Wide Operating Envelope (Low and Medium Temperature)
Refrigerants R404A, R134a, R407
Applied Cost Required Components As Standard BOM
Savings up to $70 for 6 HP
Efficiency > 10% Energy Saving
Savings Of $50/HP, $100 – $500 For 6 HP
Components All Emerson Components
Sound Low Noise Operation
Vibration Smooth Scroll Operation
Reliability Proven 100th Million Scroll Experience
and CoreSense to regulate Liquid Injection
Motor Code PFZ, TFM

Save on Applied Costs and Assembly time

IZSI comes with accessories (e.g. filter drier, sight glass & moisture indicator, pump down solenoid, electrical contactor) thus simplifying component sourcing
Consistent quality achieved through factory built CDU

Wide Range Operating Envelope

LT to MT from -30C to 5C evaporating temperature
Low-temperature operation reliability due to liquid injection technology controlled by CoreSense
Reduced inventory levels due to wide range application

Qualified for R404A, R134a, R407

Multi-refrigerant capability enables HCFC phase out
One unit works with multiple refrigerants thus reducing inventory

Scroll Efficiency and Reliability

COP improvement leads to annual electrical savings of 1030% or about $100$500 per year as compared with reciprocating systems depending on model
70% fewer moving parts than reciprocating
Superior liquid handling

Smooth Scroll Movement

Low sound and vibration leading to reliable operation
No complex internal suction and discharge valves for quieter operation

CoreSense Technology Liquid Injection Regulation

Low-temperature operation reliability due to Liquid Injection Technology
Onboard control for Liquid Injection by sensing Discharge Line Temperature (DLT)
LED Display Alerts User of DLT Sensor Status and EXV Operation

For More Information Please Visit – https://www.stareast.com.au/category/171-scroll-condensing-units