Cpeland  Scroll Condensing 



          About Emerson Climate                                  Technologies


Emerson Climate Technologies, a business segment of Emerson, is the world’s leading provider of heating, air-conditioning and refrigeration solutions for residential, industrial and commercial

applications. It combines best-in-class technology with proven engineering, design, distribution, educational and monitoring services to provide customized, integrated climate-control solutions for customers worldwide. Climate’s innovative solutions, which include industry-leading brands such as Copeland ScrollTM, improve human comfort, safeguard food and protect the Invironment.

For more information, visit EmersonClimate.com

                   IZSI Indoor Scroll CDU Key Product Advantages


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 -30°C to 5°C evaporating temperature

• Low temperature operation reliability due to liquid injection technology controlled by CoreSenseTM

• Reduced inventory levels due to wide range application


Qualified for R-22, R-404A, R-407 and R-134a

• Multi refrigerant capability enables HCFC phase out

• One unit works with multiple refrigerants thus reducing inventory


Scroll Efficiency and Reliability

• EER improvement leads to annual electrical savings of 10-30% 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 and peaceful operation

• No complex internal suction and discharge valves for quieter operation and higher reliability


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