Slide 1

January 2012

Copeland Scroll® K5 Refrigeration Compressor

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Copeland Scroll K5 Refrigeration Compressor Targets Key Customer Requirements

Increasing Customer Value Was Top Priority

Advanced Technology For Greater Efficiency And Reliability

Efficient Optimized Scrolls & Motors For Annual Efficiency VVR For Improved Low Condensing Performance Reliable Onboard CoreSenseTM Diagnostics Top Cap With Thermal Well External Temperature Protection Redesigned Gas Flow Low Oil Circulation Operational Improvements Liquid & Vapor Injection Capability (1 SKU) U.S. Manufacturing Improved Lead Times

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2

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5

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Designed to Maximize Efficiency & Reliability 3

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7.1 7.2

6.5 6.7 6.9 7.1 7.3 7.5

ZB75KCE ZB76K5E

20/120 EER

15.6

18.3

14.0 15.0 16.0 17.0 18.0 19.0

ZB75KCE ZB76K5E

20/70 EER

7.5

8.5

7.0

7.5

8.0

8.5

ZF33K4E ZF34K5E

-25/70 EER

High Efficiency Performance ARI & Low Condensing

4.4

5.0

4.0 4.2 4.4 4.6 4.8 5.0

ZF33K4E ZF34K5E

-25/105 EER

+ 13%

+ 2%

+ 13%

+17%

6.9

7.8

6.0

6.5

7.0

7.5

8.0

ZF33K4E ZF34K5E

LT Weighted EER

13.9

16.1

12.0 13.0 14.0 15.0 16.0 17.0

ZB75KCE ZB76K5E

MT Weighted EER

Med

ium

Tem

p Lo

w T

emp

+ 13%

+16%

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1 2 3

LT Weighted EER = 0.8*(-25/70 EER) + 0.2*(-25/105 EER) MT Weighted EER = 0.8*(20/70 EER) + 0.2*(20/120 EER)

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Variable Volume Ratio Adjustable Porting Improves Annual Efficiency

• Adjusts Scroll Compression Ratio To Reduce Over Compression

• 5% Efficiency Improvement At Low Condensing Temperatures

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40 50 60 70 80 90 100 110 120 130 140

EER

Condensing Temperature (°F)

w/ VVR

Baseline

5% 20°F Evap

Scroll & Motor Optimized Here

Legacy Product

VVR Gain

New Product

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Quiet Operation Sound Reduced Design

86 dBA

82 dBA

78

80

82

84

86

88

ZF33K4E ZF34K5E

Low Temperature

86 dBA

80 dBA

78

80

82

84

86

88

ZB75KCE ZB76K5E

Medium Temperature

4 dBA Reduction

6 dBA Reduction

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Copeland Scroll

® K5 with CoreSenseTM Technology Onboard

• Continuing Commitment To Bring Added Value Via CoreSense Technology • All Copeland Scroll K5 Compressors Will Include CoreSense Onboard

CoreSense Diagnostics Deliver Advanced Monitoring, Protection & Communication Capabilities

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CoreSense Diagnostics For Copeland Scroll K5

• Factory Installed Onboard Compressor Electronics

– Send Early Warning Signs Of System Issues

– Protect Compressor To Prevent Costly Failures

– Improve Speed & Accuracy Of System Troubleshooting

Current Sensing Module

Motor Protector (-TWC Models Only)

CT

DLT

L1 L2 D M2 M1

M1 M2 T1 T2 S1 S2

CoreSense Diagnostics

Module

Features

• Current Sensing Diagnostics

• Discharge Temperature Protection

• Motor Protection

• Compressor Asset Information

• LED Visual Indication Of Alerts

• Modbus Communication

• Remote Reset

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CoreSense Diagnostics Alarm Codes

Code Description Lock-out Enabled

1 High Discharge Temperature Yes

2 Excessive System Limit Trips No

3 Excessive Demand Cycling No

4 Locked Rotor Yes

5 Open Circuit No

6 Missing Phase Yes

7 Reverse Phase Yes

8 Welded Contactor No

9 Low Module Voltage No

10 Module Communications Error No

11 Discharge Temperature Sensor Error No

12 Current Transducer Error No

LED SOLID FLASHING

Normal ALERTS

Demand , No Current

TRIP (Auto Reset)

- LOCK OUT (Manual Reset)

FUTURE (EXV Injection

Control)

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CoreSense Diagnostics Smartphone Resources

• QR Code Reader: Scan The Compressor QR Code To Launch Mobile Troubleshooting

• Mobile App: Download HVACR Fault Finder On Your Smartphone

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Copeland Scroll K5 Refrigeration Compressor

Program Summary • Improved Efficiency And Sound • Enhanced Reliability via CoreSense® Diagnostics • Manufactured In US & Europe

- Improved Delivery Lead Times • Low Oil Circulation Rate

Scope • Covers 7–15 HP Medium And Low Temp Models • 5 MT Displacements & 3 LT Displacements • Will Be Approved For R404A, R22, R407A/C, R134a

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Copeland Scroll K5 Refrigeration Compressor

Today’s Technology Advanced Technology

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Copeland Scroll K5 Refrigeration Compressor Model Cross Reference To Current Models (Specter)

48K 76K 95K 114K 58K 66K

Quest ZF**K4/KV

Medium Temperature

Low Temperature

New Models: ZB**K5

New Models: ZF**K5

K5 Refrigeration Scroll

ZB**K5

K5 Refrigeration Scroll ZF**K5: One Model Capable Of Liquid & EVI

25K 34K 41K 49K

Current Models: ZB**KC & ZS**K4

Current Models: ZF**K4 & ZF**KV

Without CoreSense

With CoreSense

56K 75K 92K 11M

24K 33K 40K 48K

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Additional Resources Available by Registering for Online Product Information at www.EmersonClimate.com

Application Engineering Bulletin

AE-1383

Performance Information & Coefficients

Reference Drawings

Electrical Information

Accessories List