Sabadell 24 th July 2008 Tempo Product Launch

Sabadell – 24 th July 2008 Tempo Product Launch

Presentation Content n. Product Overview and Product Features n. Saving Energy with Tempo n. Neighbour Friendly Unit n. Compact Design n. Heat Recovery Option n. Hydrokit n. Microchannel Condenser Coils n. Design Improvement over YLAE n. Competition Comparison n. Introduction Timeline and Pricing 2 Johnson Controls

Product Overview Tempo Super Efficient Air-Cooled Liquid Chillers with Microchannel Technology Scroll Compressors R 410 A Refrigerant 310 k. W to 521 k. W 3 Johnson Controls

Product Features Tempo A high tech solution providing Flexible range of 10 models High full and part load efficiencies Low operating sound Smart controls Compact design Easy installation Building Management System Interface 4 Johnson Controls

Major Components Liquid Receivers Microchannel Condenser Coils 5 Johnson Controls Scroll Compressors S&T Evaporator

Product Range Phase 2 Out (1) Phase 2 Out (2) Phase 2 Intro Phase 1 Out (3) Phase 1 Out (4) Phase 1 Intro Gap is now closed (1): YLAE 0190 SE to YLAE 0330 SE (2): YLAE 0195 HE to YLAE 0315 HE (3): YLAE 0375 SE to YLAE 0490 SE (4): YLAE 0355 HE to YLAE 0510 HE 6 Johnson Controls

Save Energy: Low Operating Costs n. Standard Efficiency Range (SE) n Energy Efficiency Ration (EER) up to 2. 7 n Eurovent Class: D n European Seasonal Energy Efficiency Ration (ESEER) up to 3. 96 n. High Efficiency Range (HE) n Energy Efficiency Ration (EER) up to 3. 1 n Eurovent Class: A & B n European Seasonal Energy Efficiency Ration (ESEER) up to 4. 35 7 Johnson Controls

Save Energy: Low Operating Costs - EER YLAE-SE to YLAE-HE: +7% EER 8 Johnson Controls YLAA-SE to YLAA-HE: +17% EER

Save Energy: Low Operating Costs – ESEER On Average, 10% better ESEER 9 Johnson Controls

Save Energy: Low Operating Costs – Approximate Energy Cost n AEC = (ACL * OH * Rate) / ESEER n ACL=Average Chiller Load (k. W) n Use ESEER weighting: 0. 03(100%)+0. 33(75%)+0. 41(50%)+0. 23(25%) = 54% Average Load For YLAA 0515 HE Chiller: 521 x 0. 54 = 281 k. W n OH=Operating Hours: Assume 5, 000 hours per year n Rate=Utility Energy Charge (€/k. Wh): Assume average € 0. 10/k. Wh n ESEER=European Seasonal Energy Efficiency Ratio (k. W/k. W) For YLAA 0515 HE: ESEER=4. 33 n AEC = (281 x 5, 000 x 0. 1) / 4. 33 = 32, 500 € 10 Johnson Controls

Save Energy: Low Operating Costs – AEC (continued) Average Savings: 1, 300 € per year Average Savings: 650 € per year 11 Johnson Controls

Save Energy: Evaporator Pressure Drop n Pumping power used to overcome pressure drop through the evaporator has a cost that needs to be taken into account n Pumping Power [k. W] = ΔP x Q / 103 / ηPUMP / ηMOTOR n Pumping Cost = Pumping Power x Operating Hours x Rate Where: n ΔP = Pressure Drop though Evaporator in k. Pa n Q = Flow Rate in L/s. ( Q = Cooling Capacity [k. W] / 4. 18 / 5) n ηPUMP = Efficiency of the pump. Considered 90% n ηMOTOR = Efficiency of the motor. Considered 80% n Operating Hours and Rate as for AEC model 12 Johnson Controls

Save Energy: Pumping Costs 13 Johnson Controls

Save Energy: Total Operating Costs Average Savings: 1, 400 € per year Average Savings: 700 € per year 14 Johnson Controls

Save Energy: How do we achieve it? – Compressors & Evap. n. Tandem or Trio Scroll Configuration n. Same compressors as on YCWL n. Proven configuration with High Efficiency n. Replace ZP 285 as used on YLAE by more efficient ZP 295 n. Use of shell and tubes evaporator increases cooling capacity compared to PHE for same compressors configuration 15 Johnson Controls

Save Energy: How do we achieve it? – Efficient Fans n. YLAA is using more efficient fans than YLAE n. Microchannel air side pressure drop is less than conventional condenser coils allowing higher air flow and lower fan power consumption than on YLAE n. YLAE 0510 HE n 8 fans n 42 m 3/s with fans at full speed n 1. 8 k. W / fan n. YLAA 0515 HE n 8 fans n 52 m 3/s with fans at full speed (+24 % more air) n 1. 7 k. W / fan (-6 % fan power) 16 Johnson Controls

Neighbour Friendly: Low Sound 17 Johnson Controls

Neighbour Friendly: Low Sound Inside car travelling at 50 km/h with windows closed Normal conversation at 1 metre distance YLAA-HE-LS Sound Pressure at 10 m. 18 Johnson Controls

Neighbour Friendly: LS models As with YLAE, LS models include: n Single low speed fans n Compressor Acoustic Enclosure n LS model on average 8 d. B(A) quieter than standard models 19 Johnson Controls

Compact Design – Footprint 20 Johnson Controls

Compact Design - Weight 21 Johnson Controls

Heat Recovery PHE 22 Johnson Controls

Heat Recovery – (Cont’d) n. Not only provides free heat but also increases cooling EER Heat Recovery Exchanger converts the YLAA into a water-cooled chiller, therefore increasing efficiency. Standard YLAA 0515 HE: 35ºC ambient - LCWT 7ºC EER = 3. 05 Heat Recovery YLAA 0515 HE: 35ºC ambient - LCWT 7ºC – LHWT 45ºC EER = 3. 55 23 Johnson Controls

Hydrokit Electrical Connection boxes for trace heating: Pipework and components are trace heated and insulated Single or Dual Pump(s) Various Available Pressure Flow Switch 24 Johnson Controls Suction Guide with strainer Flow Regulating Valve

Microchannel Condenser Coils – Elements of design n Three basic components are used to construct microchannel coils: 1. Parallel Flow Aluminum Tubes Header 2. Enhanced Aluminum Fins Parallel Flow Tube 3. Header Manifolds n Combined by alternating tube and fin sections (layer of tube, layer of fin, layer of tube, etc). n Fins and tubes are captured at both ends by header manifolds. n Controlled Atmosphere Brazing (CAB) furnaces are used to manufacture allaluminum microchannel coils (enriched with Nitrogen to minimize oxidation on the coil surface and promote clean, consistent braze joints). 25 Johnson Controls Enhanced Aluminum Fins

Microchannel Condenser Coils – Elements of design (Cont’d) De-Superheat Section Vapour Inlets 65% 35% Liquid outlet Sub-Cooling Section 26 Johnson Controls

Microchannel Condenser Coils – Corrosion Resistance n. Conventional copper tube/aluminum fin coils are predisposed to galvanic corrosion (2 dissimilar materials). Conventional Coil – 1, 000 Hrs 27 Johnson Controls n. Microchannel coils reduce the rate of galvanic corrosion by utilizing tube and fin material with similar properties (aluminum) and provide more than seven times greater corrosion resistance Microchannel - 7, 000 Hrs

Microchannel Condenser Coils – Serviceability n. Structure is more rigid than conventional condenser coil designs since Microchannel Aluminum fins do not protrude past the edge of the tube (as is common in Cu tube / Al fin designs) n. Microchannel coils can be cleaned with medium-pressure water (10 MPa). It is also safe to use traditional cleaning methods with microchannel coils. n. Coil repair is accomplished by using a hand-held, light-weight, off the shelf MAPP gas torch as opposed to the typical oxyacetylene torch. n. All other interconnecting joints are standard copper to copper connections and current brazing practices apply. 28 Johnson Controls

Microchannel Condenser Coils – Additional Advantages n. Leak potential of microchannel condenser coil is far less than tube/fin coil as there are no brazed return bends (only vertical header) n. Significant Weight reduction on the overall Condenser Section. The coil dimensions are 1200 mm x 2050 mm and weighs approximately 30 kg per coil slab. n. Air Side pressure is less than for equivalent conventional coil and therefore contributes to quieter sound level. n. Technology benefits from the automotive industry experience. Car Radiators have endured a severe environment for 15 years or more. They are subjected to: Salt, Oil, Sand, Tar, Gravel, Chemical Road Treatments, Dirt, Insects, Moisture and Full Range of Ambient Temperatures. WHEN DID YOU LAST CHANGE YOUR CAR RADIATOR? 29 Johnson Controls

Systems Integration Services Mission One Company – One Team – One Goal n Any Special and Custom Advanced Application/Integration development n Any 3 -party system Integration to Metasys n Any 3 -party connectivity to JC Systems n Any technology support (Lon. Works, BACnet, IT. . . ) n NIE Integrations , MIG applications, N 2 and BACnet MS/TP protocol support to 3 -party n Fire & Security integration n York devices/systems integration Integrated and Special Solutions dedicated to Your Business Germany, Austria, Benelux, Scandinavia, East Europe Countries, Russia and CIS Countries York connectivity all Europe Bruno Hilkens Mariano Altamore Direct Phone: +49 201 2400. 423 E-mail: bruno. hilkens@jci. com or sis-europe@jci. com 30 UK, France, Swiss, South Europe Countries, Adriatic Countries and South Africa Fire and Security all Europe Johnson Controls Direct Phone: mail: +39 02 28042. 211 mariano. altamore@jci. com Eor sis-europe@jci. com

JCI Building Efficiency as Solutions Supplier (Internal Leaflet Overview FY 08) P 2000 Server MSEA Application Data Server Camera/IP PLC NAE FIRE CONTROL HVAC APPLICATION CK 72 x SECURITY APPLICATION AHU TVCC FAN COILS CHILLER LIGHT CONTROL, POWER STATION … 31 Johnson Controls ACCESS CONTROL INTRUSION VDR DVN BACnet MS/TP NAE VRV

York Product Line Connectivity York product line connectivity to building automation systems 32 Johnson Controls

Quadro Chiller Sequencer n. Sequences from 2 to 4 chillers. n 4 line 36 character display. n. Option of GB, DE, ES, IT, FR languages. n. Bacnet standard. n. Auto or Manual lead-lag. n. Alarm management. n. IP 55 hinged and lockable enclosure. n. Temperature sensor with 6 metre cable. 33 Johnson Controls

Condenser Fans options n. Standard single speed Fans n. Dual Speed Fans n. Single Low speed Fans n. High Static Fans 34 Johnson Controls

Condenser Fans – VSD Fan Vs Dual Speed Fan Analysis YLAA 0300 HE YLAA 0515 HE n 5 fans unit – VSD Add. Cost = 2, 350 € n 8 fans unit – VSD Add. Cost = 3, 760 € n ESEER: n 4. 35 with Dual Speed Fans n 4. 33 with Dual Speed Fans n < 4. 5 with VSD Fans (Prediction subject to testing) n. Scenario 1: n 5, 000 running hours per year n AEC (2 speed fans) = 19, 250 € n AEC (2 speed fans) = 32, 500 € n AEC max (VSD fans) = 18, 600 € n AEC max (VSD fans) = 31, 300 € n Payback (0% interest rate) = 3. 7 years n Payback (0% interest rate) = 3. 1 years n. Scenario 2: 35 n. Scenario 1: n. Scenario 2: n 2, 500 running hours per year n AEC (2 speed fans) = 9, 600 € n AEC (2 speed fans) = 16, 250 € n AEC min (VSD fans) = 9, 300 € n AEC min (VSD fans) = 15, 650 € n Payback (0% interest rate) = 7. 3 years n Payback (0% interest rate) = 6. 1 years Johnson Controls

Water Ingress Corrective Actions YLAE Design YLAA Design n 2 -door box design n 3 -door box design n. Top to Bottom door opening n. Side door opening n. Box fully exposed to elements n. Box protected by top louvered panel n. Power Harness Entry: Back of panel n. Power Harness Entry: Bottom of panel n. Improved wrapper design with sealant on each joint n. Rain “gutter” at the top of each opening 36 Johnson Controls

Refrigerant Leaks Corrective Actions n Reduction of number of joints: n Large reduction of return bends on condenser coils, from several hundreds brazed joints to just a few. n Improvement of quality of joints: n. Six Sigma projects: n Loctite joint conversion to brazed joints on angle valves n Where Loctite joints are necessary, improved manufacturing process for Loctite dosing 37 Johnson Controls

Accessories and Options n. LCD Display and control keypad language: n 2 Speed fans, High Static Fans English, French, German, Italian, Spanish. n Wire Guards / Louvered Panels n. Heat Recovery n. Flow Switch. n. Hydrokit (Single/Dual Pump, Various Available Pressures) n. Soft Start n. Power Factor Correction n. Dual Pressure Relief Valves n. Victaulic Flange Kit 38 Johnson Controls n. Spring anti-vibration mountings. n. Neoprene Pad Isolators. n. Quadro Chiller Sequencer.

Competition Comparison - EER 39 Johnson Controls

Competition Comparison - ESEER 40 Johnson Controls

Competition Comparison – Total Operating Costs 41 Johnson Controls

Competition Comparison – ESEER / EER 42 Johnson Controls

Competition Comparison – Sound Power 43 Johnson Controls

Competition Comparison – Footprint 44 Johnson Controls

YLAA Phase In / YLAE Phase Out Timeline YLAA Phase In Timeline: (Applies to phase 1 units only) n. First Order Accepted: July 28 th n. First Shipment Ex-Sabadell: November 24 th n 10 pre-production units manufactured in Sept. and Oct. n. Pre-production units will be manufactured for stock and advertised on stock list YLAE Phase Out Timeline: (Overlapping range with phase 1 YLAA) n. Last order accepted: November 7 th n. May be limited number of units (specific sizes) available in December depending on residual inventory. 45 Johnson Controls

Pricing – SE Range YLAA-SE FY 09: 9. 6% cheaper than YLAE-SE FY 09 4. 3% cheaper than YLAE-SE FY 08 Comparison made in €/k. W 46 Johnson Controls

Pricing – HE Range YLAA-HE FY 09: 8. 0% cheaper than YLAE-HE FY 09 2. 9% cheaper than YLAE-HE FY 08 Comparison made in €/k. W 47 Johnson Controls

Global Product Recognition n 2008 DEALER DESIGN AWARD from “The NEWS“ n“The NEWS” is an HVAC contractor magazine n"Product of the Year" finalist nomination n. This is a Consulting and Specifying Engineering community Award n. Recognition from both side of the industry: Contractors and Consultants 48 Johnson Controls

Questions 49 Johnson Controls