YORK Model YVAA AirCooled Chillers Variable Speed Screw

YORK Model YVAA Air-Cooled Chillers Variable Speed Screw, 150 -500 tons 1 Johnson Controls

YVAA – YORK Variable Speed Air-Cooled Screw Chillers YORK – A History of Leadership and Innovation The global market leader in Variable Speed Drive chillers with 30 years of experience varying compressor motor speeds 2

YVAA – YORK Variable Speed Air-Cooled Screw Chillers Key Benefits Efficiency 3 Sustainability Low Sound Confidence

Model YVAA – YORK Variable Speed Air-Cooled Screw Chillers Overview A Chiller As Unique As Your Needs n Tailor and tune chiller configuration to specific job requirements n Match performance to your design point n An industry leader in efficiency and technology 4

Model YVAA – YORK Variable Speed Air-Cooled Screw Chillers Overview Key technology elements of the system n Heat Exchangers – high efficiency falling-film evaporator & advanced microchannel condenser coil designs n Controls – leveraging YORK and Johnson Controls technology & ‘know-how’ n Variable Speed Drive – compressor VSD from the industry pioneer, and condenser fan VSD to maximize performance n Screw Compressors – proven, industry-leading screw compressor design with more than 15, 000 VSD compressors operating worldwide 5

Efficiency Intelligent cost reduction, flexible energy consumption

Efficiency Intelligent cost reduction, flexible energy consumption Industry’s lowest energy consumption at design conditions n When desired, YVAA chillers can be offered at up to 3. 4 EER Industry’s lowest energy consumption at off-design conditions n When desired YVAA chillers can be offered up to 4. 8 EER 7 Johnson Controls Ordinary Chiller YVAA

Efficiency Intelligent cost reduction, flexible energy consumption n YVAA chiller saves 17% to 30% in annual energy costs n For new or replacement installations, the YVAA offers significant savings 8 Johnson Controls

Efficiency Intelligent cost reduction, flexible energy consumption n Easily qualify for rebates based on VSD usage n Standard high power factor can earn rebate without added cost n Tailor & tune your YVAA chiller to qualify for any Performance Rebate 9 Johnson Controls

Sustainability Giant step forward, smaller footprint

Sustainability Giant step forward, smaller footprint Indirect Emissions Contribute 98% of Chiller GWP n Electricity generation is the largest source of greenhouse gas emissions n Efficiency of YVAA chiller offers substantial reduction in power consumption & your environmental footprint Direct Emissions Contribute 2% of Chiller GWP n HFC-134 a refrigerant has ZERO ozone-depletion potential and no phase-out date n Falling-film evaporator reduces refrigerant charge by up to 15% Water Consumption n Power generation can deplete water resources n An indirect benefit of the YVAA chiller: water conservation n Gain the efficiency of a water-cooled chiller for the cost of an air-cooled 11 Johnson Controls

Sustainability Giant step forward, smaller footprint Helps You Achieve LEED® Certification n Enhanced Refrigerant Management: Low refrigerant use ensures 2 points for Energy and Atmosphere Credit 4 (EAc 4) n Optimize Energy Performance: Higher efficiency helps your building qualify for maximum points for the Energy and Atmosphere Credit 1 (EAc 1) Helps You Achieve BREEAM® Certification 12 Johnson Controls

Low Sound Lower the volume, increase goodwill

Low Sound Lower the volume, increase goodwill Off-Design Conditions Occur 99% of the Time n Most stringent sound requirements occur on evenings and weekends n Standard VSD compressors designed for sound relief a reduced speeds n Optional VSD condenser fans will provide further significant off-design sound benefit n Further accessories can provide sound reduction at on-design conditions 14 Johnson Controls Ordinary Chiller YVAA Optimized with Attenuation Options

Low Sound Lower the volume, increase goodwill Sound Level That You Can Control Ordinary Chiller YVAA n Our proprietary Silent. Night technology automatically integrates with your BAS (or programmable) control to load shed YVAA Optimized with Attenuation Options n BAS of load shedding provides “Night Set-Back’ for the neighborhood n Effective when regulations require more stringent property line sound levels at night 15 Johnson Controls -10

Low Sound Lower the volume, increase goodwill For the Other 1% at Design Conditions: n Property line restrictions will require attention to (worst case) design conditions sound levels n Just like performance, the YVAA chiller allows you to tailor and tune sound reduction configurations to match your needs 16 Johnson Controls

Confidence-driven, performance-proven

Confidence-driven, performance-proven Proven by Experience n Over 7 Million kilowatts of VSD, air-cooled screw chillers operating globally n All units combined, more than 18, 000 years of cumulative field experience Capacity: In k. W > 175, 000 35, 000 – 175, 000 18, 000 – 35, 000 4, 000 – 18, 000

Confidence-driven, performance-proven Compressor & VSD n More than 15, 000 compressors operating on VSD in air-cooled chiller applications n Eliminates slide valve and associated inefficiencies, and reduces compressor moving parts by 50% Reliable by Design n 1 Circuit per compressor – built-in redundancy n Soft start standard no current inrush 19 Johnson Controls

Confidence-driven, performance-proven Proven Support n 15, 000+ Service Technicians (trucks on road) in 150 countries n Service Technicians trained on VSD screws since 2004 n Bringing decades of VSD experience to your door 20 Johnson Controls

YVAA – YORK Variable Speed Air-Cooled Screw Chillers Key Benefits Efficiency 21 Sustainability Low Sound Confidence

YVAA – YORK Variable Speed Air-Cooled Screw Chillers Smart, sustainable, silent and specified the world over. n Reduce your annual energy costs by as much as 30% n Reduce your sound by up to 16 d. BA to meet tighter regulations n Minimize your environmental impact dramatically n Improve your peace of mind knowing we stand behind every chiller 22

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