MODEL YCRL REMOTE CONDENSER SCROLL LIQUID CHILLER STYLE A

Transcription

1 FORM EG1 (915) MODEL YCRL REMOTE CONDENSER SCROLL LIQUID CHILLER STYLE A 50 Through 170 Tons 175 Through 597 Kw 60Hz R-410a

2 FORM EG1 (915) Nomenclature YCRL 0118 S E 46 X A UNIT TYPE YORK Water Cooled Scroll Compressor Condenser Unit MODEL # REFRIGERANT R-410A UNIT DESIGNATOR H = High Efficiency S = Standard Efficiency VOLTAGE CODE 17 = 200/3/60 28 = 230/3/60 46 = 380/3/60 50 = /3/50 58 = 575/3/60 DESIGN SERIES STARTER X = Across The Line Start Performance data provided in this document was created in accordance with Johnson Controls software: YORKworks version and DXCHILL version Approvals ASME Boiler and Pressure Vessel Code Section Vlll Division 1 AHRI Standard 550/590 c/u.l. Underwriters Laboratory ASHRAE 15 Safety Code for Mechanical Refrigeration ASHRAE Guideline 3 Reducing Emission of Halogenated Refrigerants in Refrigeration and Air Conditioning Equipment and Systems N.E.C. National Electrical Code OSHA Occupational Safety and Health Act 2 JOHNSON CONTROLS

3 Table of Contents FORM EG1 (915) EQUIPMENT OVERVIEW... 5 MICROPROCESSOR CONTROLS... 7 ACCESSORIES AND OPTIONS REFRIGERANT FLOW DIAGRAM DESIGN PARAMETERS PRESSURE DROP CURVES SELECTION DATA UNIT COMPONENTS RATINGS PHYSICAL DATA HIGH EFFICIENCY ISOLATOR SELECTION DATA ISOLATOR INFORMATION SOUND DATA UNIT DIMENSIONS SINGLE POINT ELECTRICAL DATA DUAL POINT ELECTRICAL DATA ELECTRICAL NOTES GROUND WIRE SIZING TYPICAL CONTROL PANEL WIRING CUSTOMER WIRING INFORMATION APPLICATION DATA GUIDE SPECIFICATIONS JOHNSON CONTROLS 3

4 FORM EG1 (915) THIS PAGE INTENTIONALLY LEFT BLANK. 4 JOHNSON CONTROLS

5 Equipment Overview FORM EG1 (915) YORK YCRL Remote Condenser Liquid Chillers provide chilled water for all air conditioning applications that use central station air handling or terminal units. They are self-contained and are designed for indoor (new or retrofit) installation. Each unit includes hermetic scroll compressors, a liquid evaporator, and a user-friendly, diagnostic Microcomputer Control Center all mounted on a rugged steel base. Remote condensers (model VDC) are available separately from Johnson Controls. The units are produced at an ISO 9001 registered facility. The YCRL chillers are rated in accordance with AHRI Standard 550/590. GENERAL The chiller will be completely assembled with all interconnecting refrigerant piping and internal wiring, ready for field connection to a remote condenser. The unit will be pressure-tested, evacuated, and charged with a nitrogen holding charge, and York V (POE) synthetic oil. The unit can be covered with an optional overspray coat of Caribbean Blue enamel. Units are designed in accordance with NFPA 70 (National Electric Code), ASHRAE/ANSI 15 Safety Code for Mechanical Refrigeration. All units are produced at an ISO 9001 registered facility. All YCRL condensing units are rated in accordance with AHRI Standard 550/590 at AHRI conditions. COMPRESSORS The chiller has suction-gas cooled, hermetic, scroll compressors. The YCRL s compressors incorporate a compliant scroll design in both the axial and radial direction. All rotating parts are statically and dynamically balanced. A large internal volume and oil reservoir provides greater liquid tolerance. Compressor crankcase heaters are also included for extra protection against liquid migration. All compressors are mounted on isolator pads to reduce transmission of vibration to the rest of the unit. REFRIGERANT CIRCUIT Two independent refrigerant circuits will be furnished on each unit. All piping will be copper with brazed joints. The liquid line will include: a shutoff valve with charging port; sightglass with moisture indicator; thermal expansion valve; solenoid valve; and high-absorption removable-core filter drier. The entire suction line and the liquid line between the expansion valve and the cooler will be insulated with flexible, closed-cell, foam insulation. POWER AND CONTROL PANELS All controls and motor starting equipment necessary for unit operation shall be factory wired and function tested. The panel enclosures shall be designed to NEMA 1 (IP 32) and manufactured from powder-painted galvanized steel. The Power and Control Panel shall be divided into a power section for each electrical system, a common input section and a control section. JOHNSON CONTROLS 5

6 FORM EG1 (915) Equipment Overview (Cont'd) Each power panel shall contain: compressor starting contactors, control circuit serving compressor capacity control, compressor contactor coils, and compressor motor overloads. The compressor motor overloads contain current transformers which sense each phase, as an input to the microprocessor, to protect the compressor motors from damage due to low input current, high input current, unbalanced current, single phasing, phase reversal, and compressor locked rotor. The common input section shall contain: the control supply transformer providing 115V, customer relay board and control circuit switch disconnect/emergency stop device. 6 JOHNSON CONTROLS

7 Microprocessor Controls FORM EG1 (915) MICROPROCESSOR CONTROLS The control section shall contain: On/Off rocker switch, microcomputer keypad and display, microprocessor board, I/O expansion board, relay boards, and 24V fused power supply board. The control display shall include: Liquid Crystal Display with Light Emitting Diode backlighting for outdoor viewing: Two display lines Twenty characters per line Color coded 12-button non-tactile keypad with sections for Display/Print of typical information: Chilled liquid temperatures System pressures (each circuit) Operating hours and starts (each compressor) Print calls up to the liquid crystal display: Operating data for the systems History of fault shutdown data for up to the last six fault shutdown conditions An RS-232 port, in conjunction with this press-to-print button, is provided to permit the capability of hard copy print-outs via a separate printer (by others). Entry section to: ENTER setpoints or modify system values Setpoints updating can be performed to: Chilled liquid temperature setpoint and range Remote reset temperature range Set daily schedule/holiday for start/stop Manual override for servicing Number of compressors Low liquid temperature cutout Low suction pressure cutout High discharge pressure cutout Anti-recycle timer (compressor start cycle time) Anti-coincident timer (delay compressor starts) JOHNSON CONTROLS 7

8 FORM EG1 (915) Microprocessor Controls (Cont'd) Unit section to: Set time Set unit options The microprocessor control center is capable of displaying the following: Return and leaving chilled liquid temperature Low leaving liquid temperature cutout setting English or Metric data Suction pressure cutout setting Each system suction pressure Discharge pressure Liquid Temperature Reset via a Building Automation System via a 4-20 milliamp input or a 0-10 VDC input Anti-recycle timer status for each system Anti-coincident system start timer condition Compressor run status No cooling load condition Day, date and time Daily start/stop times Holiday status Automatic or manual system lead/lag control Lead system definition Compressor starts & operating hours (each compressor) Status of hot gas valves (if supplied) Run permissive status Number of compressors running Liquid solenoid valve status Load & unload timer status 8 JOHNSON CONTROLS

9 Microprocessor Controls (Cont'd) FORM EG1 (915) The standard controls shall include: automatic pumpdown, run signal contacts, demand load limit form external building automation system input, remote reset liquid temperature reset input, unit alarm contacts, chilled liquid pump control, automatic reset after power failure, automatic system optimization to match operating conditions. The operating program software shall be stored in nonvolatile memory (EPROM) to eliminate chiller failure due to AC power failure. Programmed setpoints are retained in lithium battery-backed regulated time clock (RTC) memory for 5 years minimum. COMMUNICATIONS Native communication capability for BACnet (MS/TP) and Modbus Optional communciation available for N2 and LON via elink option JOHNSON CONTROLS 9

10 FORM EG1 (915) Accessories and Options All accessories and options are factory mounted unless otherwise noted. POWER OPTIONS Single Point Supply Terminal Block The standard power wiring connection on all models is a single point power connection to a factory provided terminal block. Components included are the enclosure, terminal block and interconnecting wiring to the compressors. Separate external protection must be supplied, by others, in the incoming power wiring. Single Point Circuit Breaker An optional unit mounted circuit breaker with external, lockable handle (in compliance with N.E.C. Article ), can be supplied to isolate the power voltage for servicing. Multiple Point Circuit Breaker Optional multiple point supply with independent system circuit breakers and locking external handles (in compliance with Article of N.E.C.) can be factory supplied. Control Transformer Converts unit power voltage to (0.5 or 1.0 KVA capacity). Factory mounting includes primary and secondary wiring between the transformer and the control panel. CONTROLS OPTIONS Language LCD And Keypad Standard display language and keypad is in English. Spanish, French, German, and Italian are available as an option. HEAT EXCHANGER OPTIONS Flow Switch An optional flow switch can be factory supplied for the evaporator. Vapor proof SPDT, NEMA 3R switch, 150 PSIG (10.3 bar) DWP, 20 F to 250 F ( 29 C to 121 C) with 1 NPT (IPS) connection for upright mounting in horizontal pipe. The flow switch or its equivalent must be furnished with each unit. (Field Mounted) Differential Pressure Switch An alternative option to the paddle type flow switch PSIG (0.2 3 bar) range with ¼ NPTE pressure connections. (Field Mounted) Pressure Vessel Codes Evaporator is supplied (Standard) in conformance with the A.S.M.E. pres sure codes. Flanges (ANSI/AWWA C 606 Couplings Type) Consists of (2) flange adapters for grooved end pipe on evaporator (note: the 0064HE units do not include evaporator flanges). Standard 150 PSIG (10.3 bar). (Field Kit, matching pipe flange by contractor.) Double Thick Insulation Doubled thickness (totalling 1 1/2 or 38mm) insulation provided on the evaporator 10 JOHNSON CONTROLS

11 Accessories and Options (Cont'd) FORM EG1 (915) CHILLER OPTIONS Final Paint Overspray Overspray painting of unit after assembly. Service Isolation Valve Service suction isolation valve added to unit per system in addition to the standard discharge service valve. Hot Gas By-Pass Permits continuous, stable operation at capacities below the minimum step of compressor unloading to as low as 5% capacity (depending on both the unit and operating conditions) by introducing an artificial load on the evaporator. Hot gas by pass is installed on only refrigerant system #2 on two circuited units. Compressor Acoustic Sound Blanket Each compressor is individually enclosed by an acoustic sound blanket. The sound blankets are made with one layer of acoustical absorbent textile fiber of 5/8 (15mm) thickness; one layer of anti vibrating heavy material thickness of 1/8 (3mm). Both are closed by two sheets of welded PVC, reinforced for temperature and UV resistance. VIBRATION ISOLATION Rubber Isolators Recommended for normal in stallations. Provides very good performance in most applications for the least cost. (Field Installed) 1 Spring Isolators Level adjustable, spring and cage type isolators for mounting under the unit base rails. 1 nominal deflection may vary slightly by ap plication. (Field Installed) 2 Spring Isolators Restrained Spring Flex Mount ings incorporate a rugged welded steel housing with vertical and horizontal limit stops. Housings designed to withstand a minimum 1.0g accelerated force in all directions to 2. Level adjustable, deflection may vary slightly by application. (Field Installed) JOHNSON CONTROLS 11

12 FORM EG1 (915) Refrigerant Flow Diagram Low-pressure liquid refrigerant enters the evaporator tubes and is evaporated and superheated by the heat energy absorbed from the chilled liquid passing through the evaporator shell. Low-pressure vapor enters the compressor where pressure and superheat are increased. High-pressure vapor is passed through a remote condenser where heat is rejected to the air flow passing through the coil. The fully condensed and subcooled liquid leaves the condenser and enters the expansion valve, where pressure reduction and further cooling take place. The low pressure liquid refrigerant then returns to the evaporator. 12 JOHNSON CONTROLS

13 Design Parameters FORM EG1 (915) YCRL EVAPORATOR FLOW (GPM) DESIGN PARAMETERS LEAVING EVAPORATOR WATER TEMP. F (C ) MIN SAT. DISCH. TEMP. F (C ) MAX. SAT DISCH TEMP F (C ) EQUIPMENT ROOM TEMP. F (C ) MIN MAX MIN 1 MAX 2 MIN MAX MIN MAX 0064HE HE HE HE HE HE ) HE SE SE NOTES: 1. For leaving brine temperature below 40 F (4.4 C), contact the nearest Johnson Controls Office for application requirements. 2. For leaving water temperature higher than 50 F (10 C), contact the nearest Johnson Controls Office for application guidelines. JOHNSON CONTROLS 13

14 FORM EG1 (915) Pressure Drop Curves YCRL Evaporator Pressure Drop (English) A B D Pressure Drop (ft. H 2 O) 10.0 C Water Flow Rate (GPM) LD18634 EVAPORATOR A B C D YCRL 0064HE 0074HE, 0084HE, 0118HE, 0096HE 0126HE, 0156HE, 0177SE, 198SE YCRL Evaporator Pressure Drop (SI) Pressure Drop (kpa) C A B D Water Flow Rate (l/s) LD JOHNSON CONTROLS

15 Selection Data FORM EG1 (915) GUIDE TO SELECTION Complete water chilling capacity ratings for YORK YCRL condensing units are shown on the following pages to cover the majority of job requirements. For any application beyond the scope of this Engineering Guide, consult your nearest Johnson Controls office. SELECTION RULES 1. Ratings - All YCRL ratings are in accordance with AHRI Standard 550/590, at the AHRI standard condi tions. Ratings not at standard AHRI conditions are rated in accordance with AHRI rating procedures. These ratings may be interpolated but extrapolated. 2. Cooling Water Quantity - Ratings are based on 10ºF chilled water range with the evaporator at sea level. Use the chilled water correction factors (below) for other ranges except as limited by water pressure drop, minimum or maximum water flows for the evaporator. 3. Fouling Factors Ratings are based on evaporator fouling factor. For other fouling factors, consult the table below or contact your Johnson Controls representative. EVAPORATOR CORRECTION FACTORS FF=TEMP SPLIT TONS COMPR KW TONS COMPR KW Ethylene Glycol Correction Factors The following factors are to be applied to the standard ratings for units cooling ethylene glycol. ETHYLENE GLYCOL %WEIGHT TONS COMPR PRESS FREEZE GPM KW DROP POINT Propylene Glycol Correction Factors The following factors are to be applied to the standard ratings for units cooling propylene glycol. PROPYLENE GLYCOL %WEIGHT TONS COMPR PRESS FREEZE GPM KW DROP POINT < JOHNSON CONTROLS 15

16 FORM EG1 (915) Selection Data (Cont'd) METHOD OF SELECTION If the duty requires a 10ºF (6 C) range on the evaporator, see Ratings. For water ranges other than 10ºF (6 C), use the following procedure. Line sizes can be determined by reviewing York DX Piping Guide ES2. 1. Determine capacity required from the following formula: Capacity (Tons) = GPM x Chilled Water Range ( F) After applying any fouling factor corrections, the actual condenser heat rejection may be determined as follows: Heat Rejection (MBH) = Heat Rejection (Btuh) 1000 = (Tons x 12) = (kw x 3.415) 3. Size condenser using manufacturer s recommendations. SAMPLE SELECTION Water Cooled Chiller (YCRL) GIVEN Chill 200 GPM of water from 56ºF to 44ºF and evaporator fouling factor with 125 F saturated discharge temperature. FIND The required unit size capacity, kw, EER, and water pressure drop, and the condenser MBH heat rejection. SOLUTION: 1. Chilled water range = 56ºF - 44ºF = 12ºF and correction factors are for Tons and for kw for the evaporator. Capacity (Tons) = GPM x Chilled Water Range ( F) 24 = 200 x = 100TR 2. From the rating, a model YCRL0118HE has a capacity range required. For the evaporator leaving water temperature of 44ºF and a saturated discharge temperature of 125 F, the unit capacity rating table indicates: Tons = KW = EER = 11.1 Correcting for the 12ºF chilled water range: Tons = x = TR KW = x = kw 16 JOHNSON CONTROLS

17 Selection Data (Cont'd) FORM EG1 (915) 3. Determine the average full load kw and EER at 100 Tons x (110.1) = EER = Tons x x 12 = kw = Determine the condensing Heat rejection as follows: Heat Rejection (MBH) = (Tons x 12) + (kw x 3.415) = (102.6 x 12) + (110.1 x 3.415) = = From "Pressure Drop Curves" on page 14, locate the pressure drops with 200 GPM through the evaporator of the Model YCRL118HE: The unit is suitable. Evaporator Pressure Drop at 200 GPM = 8 ft JOHNSON CONTROLS 17

18 FORM EG1 (915) Selection Data (Cont'd) REFRIGERANT PIPING General When the unit has been located in its final position, the unit piping may be connected. Normal installation precautions should be observed in order to receive maximum operating efficiencies. System piping should conform to the York DX Piping Guide form ES2 or ASHRAE refrigeration handbook guidelines. All piping design and installation is the responsibility of the user. JOHNSON CONTROLS ASSUMES NO WARRANTY RESPONSIBILITY FOR SYSTEM OPERATION OR FAILURES DUE TO IMPROPER PIPING OR PIPING DESIGN. All filter driers, sight glasses, expansion valves and liquid line solenoid valves are factory installed on each refrigerant circuit. Interconnecting refrigerant piping and refrigerant charge are supplied and installed by others. Table 1 lists refrigerant line connections sizes per unit model number. Table 1 - YCRL LINE CONNECTION SIZES YCRL LIQUID LINE SYSTEM 1, IN. LIQUID LINE SYSTEM 2, IN. DISCHARGE LINE SYSTEM 1, IN. DISCHARGE LINE SYSTEM 2, IN. 0064HE 7/8 7/8 1-3/8 1-3/8 0074HE 1-1/8 7/8 1-5/8 1-3/8 0084HE 1-1/8 1-1/8 1-5/8 1-5/8 0096HE 1-1/8 1-1/8 1-3/8 1-3/8 0118HE 1-1/8 1-1/8 1-5/8 1-5/8 0126HE 1-1/8 1-1/8 2-1/8 2-1/8 0156HE 1-1/8 1-1/8 2-1/8 2-1/8 0177SE 1-1/8 1-1/8 2-1/8 2-1/8 0198SE 1-1/8 1-1/8 2-1/8 2-1/8 REFRIGERANT LINE SIZING Refrigerant piping systems must be designed to provide practical line sizes without excessive pressure drops, prevent compressor oil from being trapped in the refrigerant piping, and ensure proper flow of liquid refrigerant to the thermal expansion valve. Be sure to review form ES2. Considerations should be given to: 1. Discharge line pressure drop due to refrigerant flow. 2. Discharge line refrigerant velocity for oil return. 3. Liquid line pressure drop due to refrigerant flow. 4. Liquid line pressure drop (or gain) due to vertical rise of the liquid line. To ensure a solid column of liquid refrigerant to the expansion valve, the total liquid line pressure drop should never exceed 40 PSIG (2.8 barg). Refrigerant vapor in the liquid line will measurably reduce valve capacity and poor system performance can be expected. To allow adequate oil return to the compressor, discharge risers should be sized for a minimum of 1000 FPM (5.08 m/s) while the system is operating at minimum capacity to ensure oil return up the suction riser. 18 JOHNSON CONTROLS

19 Selection Data (Cont'd) FORM EG1 (915) Chiller Below Condenser On a system where the chiller is located below the condenser, the discharge line must be sized for both pressure drop and oil return. In some cases a double discharge riser must be installed to ensure reliable oil return at reduced loads. Condenser Below Chiller When the condenser is located below the chiller, the liquid line must be designed for both friction loss and static head loss due the vertical rise. The value of static head loss of 5 PSI/ft. (3.4 kpa/30 cm) must be added to the friction loss pressure drop in addition to all pressure drops due to driers, valves, etc. OIL TRAPS All horizontal discharge lines should be pitched at least 1/4 per foot (2 cm/m) in the direction of the refrigerant flow to aid in the return of oil to the chiller. All discharge lines with a vertical rise exceeding 3 feet (.91 meters) should have a P trap at the bottom and top of the riser. Discharge lines with a vertical rise exceeding 25 feet (7.6 meters) should be trapped every 15 feet (4.6 meters). REFRIGERANT CHARGE The chiller is charged and shipped with a dry nitrogen holding charge. The operating charge for the chiller, remote condenser and refrigerant piping must be weighed in after all refrigerant piping is installed, leak checked, and evacuated. Final adjustment of refrigerant charge should be verified by subcooling values (refer to IOM section on Pre-Startup for checking subcooling). REFRIGERANT PIPING REFERENCE For more details, refer to ASHRAE Refrigeration Handbook, Chapter 2. Table 2 - YCRL CHILLER CHARGES YCRL TOTAL HFC-410A CHARGE, LBS PER SYSTEM, LBS 0064HE HE HE HE HE HE HE SE / SE JOHNSON CONTROLS 19

20 FORM EG1 (915) Unit Components (OPT) LD JOHNSON CONTROLS

21 Unit Components (Cont'd) FORM EG1 (915) LD18645 JOHNSON CONTROLS 21

22 FORM EG1 (915) Ratings YCRL0064HE IPLV= 17.7 SATURATED DISCHARGE TEMP LCWT ( F) TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER YCRL0074HE IPLV= 17.7 SATURATED DISCHARGE TEMP LCWT ( F) TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER YCRL0084HE IPLV= 18.7 SATURATED DISCHARGE TEMP LCWT ( F) TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER YCRL0096HE IPLV= 18.4 SATURATED DISCHARGE TEMP LCWT ( F) TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER YCRL0118HE IPLV= 18.5 SATURATED DISCHARGE TEMP LCWT ( F) TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER NOTES: 1. Tons = Unit Cooling Capacity Output 2. KW = Compressor Input Power 3. MBH = Condenser Heat Rejection 4. EER = Chiller Energy Efficiency Ratio 5. LCWT = Leaving Chilled Water Temperature 6. Provided ratings are in accordance with AHRI 550/590 but condenserless chillers are outside the scope of the AHRI certification program. 22 JOHNSON CONTROLS

23 Ratings (Cont'd) FORM EG1 (915) YCRL0126HE IPLV= 19.6 SATURATED DISCHARGE TEMP LCWT ( F) TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER YCRL0156HE IPLV= 18.0 SATURATED DISCHARGE TEMP LCWT ( F) TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER YCRL0177SE IPLV= 19.0 SATURATED DISCHARGE TEMP LCWT ( F) TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER YCRL0198SE IPLV= 19.1 SATURATED DISCHARGE TEMP LCWT ( F) TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER NOTES: 1. Tons = Unit Cooling Capacity Output 2. KW = Compressor Input Power 3. MBH = Condenser Heat Rejection 4. EER = Chiller Energy Efficiency Ratio 5. LCWT = Leaving Chilled Water Temperature 6. Provided ratings are in accordance with AHRI 550/590 but condenserless chillers are outside the scope of the AHRI certification program. JOHNSON CONTROLS 23

24 FORM EG1 (915) Physical Data High Efficiency YCRL 0064HE 0074HE 0084HE 0096HE 0118HE 0126HE 0156HE 0177SE 0198SE GENERAL UNIT DATA NOMINAL UNIT CAPACITY (TONS) NUMBER OF INDEPENDENT REFRIGERANT CIRCUITS OIL CHARGE, CKT. 1/CKT. 2, (GAL.) 2.2/ / / / / / / / /4.7 SHIPPING WEIGHT (LBS.) OPERATING WEIGHT (LBS.) COMPRESSORS, SCROLL QUANTITY PER CHILLER NOMINAL SIZE CKT. 1/ CKT / / / / / / / / / EVAPORATOR WATER VOLUME (GALS.) MAXIMUM WATER SIDE PRESSURE (PSIG) MAXIMUM REFRIGERANT SIDE PRESSURE (PSIG) DIA. X LENGTH (INCHES X FEET) 13 X 8 16 X 8 16 X 8 15 X X WATER NOZZLE CONNECTION SIZE, (IN.) JOHNSON CONTROLS

25 Isolator Selection Data FORM EG1 (915) LD18636 YCRL UNIT SHIPPING WEIGHT TOTAL OPERATING WEIGHT WEIGHT ON EACH FRONT ISOLATOR WEIGHT ON EACH BACK ISOLATOR 1" SPRING ISOLATOR SELECTION NEOPRENE ISOLATOR 2" SPRING ISOLATOR SLRS-2-C2-0064HE CP-1D-1200 GRAY 0074HE CP-1D-1200 GRAY 0084HE CP-1D-1200 GRAY 0096HE CP-1D-1360 WHITE 0118HE CP-1D-1360 WHITE 0126HE CP-1D-1785N GRAY/RED 0156HE C2P-1D-2400 GRAY 0177SE SE CP-1D-1785N GRAY/RED C2P-1D-1800 DARK GREEN RD-3 CHARCOAL RD-4 BRICK RED RD-4 BRICK RED RD-4 BRICK RED RD-4 BRICK RED RD-4 BRICK RED RD-4 BRICK RED RD-4 BRICK RED RD-4 BRICK RED RED/BLACK RED/BLACK RED/BLACK PINK PINK PINK/GRAY PINK/GRAY PINK PINK/GRAY JOHNSON CONTROLS 25

26 FORM EG1 (915) Isolator Information ELASTOMERIC ISOLATOR RDX- DW DW HF CD MOLDED DURULENE HF CD MOLDED DURULENE L AL Ø = AD Thru Typ 2 Places BT W BT AL L R = Slot Typ 2 Places W LD17304 MOUNT TYPE DIMENSION DATA (INCHES) L W HF AL AD BT CD DW RD1-WR /16-18 UNC X 3/ RD2-WR /8-16 UNC X RD3-WR /2-13 UNC X RD4-WR /2-13 UNC X MODEL NUMBER ISOLATOR COLOR WEIGHT RANGE (LBS) WEIGHT RANGE (KGS) RD-3-CHARCOAL-WR CHARCOAL Up thru 825 UP TO 374 RD-4-BRICK RED-WR BRICK RED 826 thru RD-4-CHARCOAL-WR CHARCOAL 1689 thru JOHNSON CONTROLS

27 Isolator Information (Cont'd) FORM EG1 (915) ONE INCH DEFLECTION SPRING ISOLATOR CP- EQUIPMENT BASE (BY OTHERS) POSITIONING PIN LD18443 MOUNT TYPE DIMENSION DATA (INCHES) W D L B C T H CP 3 5/8 7-3/4 6-1/2 4-3/4 1/2 5-5/8 C2P 3 5/8 10-1/2 9-1/4 7-3/4 9/16 6 MODEL NUMBER COLOR CODE RATED CAPACITY (FOR UNITS WITH ALL LOAD POINTS LESS THAN 1785 LBS (810 KG) LBS. KG CP-1D-510 BLACK Up thru 434 Up thru 197 CP-1D-900 DARK GREEN 435 thru thru 347 CP-1D-1200 GRAY 766 thru thru 463 CP-1D-1360 WHITE 1021 thru thru 524 CP-1D-1785N GRAY/RED 1157 thru thru 810 MODEL NUMBER COLOR CODE RATED CAPACITY (FOR UNITS WITH ANY LOAD POINT ABOVE 1518 LBS (689 KG) LBS. KG C2P-1D-1350 DARK PURPLE Up thru 1148 Up to 521 C2P-1D-1350 DARK PURPLE Up thru 1148 Up to 521 C2P-1D-1800 DARK GREEN 1149 thru C2P-1D-2400 GRAY 1531 thru C2P-1D-2400 GRAY 1531 thru C2P-1D-2720 WHITE 2041 thru C2P-1D-3570N GRAY/RED 2313 thru JOHNSON CONTROLS 27

28 FORM EG1 (915) Isolator Information (Cont'd) TWO INCH DEFLECTION, SPRING ISOLATOR Y2RS- 1-1/8 5/8 2-3/4 2-3/4 3/8 GAP 3/4 TYP. (4) 8 P 4 3/4 7/8 4 4 STOP & 8-3/8 OPER. HEIGHT 8 LD18442 MODEL NUMBER ISOLATOR COLOR WEIGHT RANGE (LBS) WEIGHT RANGE (KGS) Y2RSI-2D-460 GREEN Up thru 391 UP TO 177 Y2RSI-2D-710 DARK BROWN 392 thru Y2RSI-2D-870 RED 605 thru Y2RSI-2D-1200N RED/BLACK 741 thru Y2RSI-2D-1690 PINK 1021 thru Y2RSI-2D-2640N PINK/GRAY 1438 thru Y2RSI-2D-2870N PINK/GRAY/ORANGE 2245 thru Y2RSI-2D-3280N PINK/GRAY/DK.BROWN 2619 thru JOHNSON CONTROLS

29 Sound Data FORM EG1 (915) BASE UNITS (ARI 575 SOUND PRESSURE LEVELS DB RE: 20 YCRL MICROPASCALS) DBA 0064HE HE HE HE HE HE HE SE SE COMPRESSOR ACOUSTIC BLANKETS (ARI) 575 SOUND PRESSURE YCRL LEVELS DB RE: 20 MICROPASCALS) DBA 0064HE HE HE HE HE HE HE SE SE JOHNSON CONTROLS 29

30 FORM EG1 (915) Unit Dimensions FOUR COMPRESSOR YCRL 0064HE 0074HE 0084HE 0118HE W H L A B D E F G J K M N R S T U X AA BB CC DD EE FF GG GG HH H* - for 200/230 volt units, which require a larger electrical enclosure 30 JOHNSON CONTROLS

31 Unit Dimensions (Cont'd) FORM EG1 (915) FOUR COMPRESSOR ( 0,0 ) SEE NOTE 1 RELIEF VALVE INLET OUTLET LD18637 NOTES: 1. Recommended service clearances. Rear to wall: 20 (508mm) Front to wall: 36 (915mm) Top: 43 (1092mm) Tube cleaning and removal: 132 (3353mm) either end 2. Relief valve connection sizes. Low side (suction line): 1/2 flare JOHNSON CONTROLS 31

32 FORM EG1 (915) Unit Dimensions (Cont'd) FIVE & SIX COMPRESSOR YCRL 0096HE 0126HE 0156HE 0177SE 0198SE W H L A B D E F G J K M N R S T U X AA BB CC DD EE FF GG GG HH H* - for 200/230 volt units, which require a larger electrical enclosure 32 JOHNSON CONTROLS

33 Unit Dimensions (Cont'd) FORM EG1 (915) FIVE & SIX COMPRESSOR ( 0,0 ) SEE NOTE 1 INLET OUTLET RELIEF VALVE EE LD18638 NOTES: 1. Recommended service clearances. Rear to wall: 20 (508mm) Front to wall: 36 (915mm) Top: 43 (1092mm) Tube cleaning and removal: 132 (3353mm) either end 2. Relief valve connection sizes. Low side (suction line): 1/2 flare JOHNSON CONTROLS 33

34 FORM EG1 (915) Single Point Electrical Data WITHOUT OPTIONAL EXTERNAL COMPRESSOR OVERLOADS YCRL 0064HE 0074HE 0084HE 0096HE 0118HE 0126HE 0156HE 0177SE 0198SE MINIMUM CIRCUIT AMPS MCA MIN N/F DISC SW MDSW MIN DUAL ELEM FUSE MAX DUAL ELEM FUSE LUGS PER PHASE VOLT HZ CIRCUIT BREAKER LUG TERMINAL BLOCK LUG SIZE (OPT) SIZE (STD) QTY/ LUG INFO QTY/ LUG INFO KCM 1 # KCM KCM 1 # KCM # KCM 1 # KCM # 2-4/0 AWG 1 # KCM # 2-4/0 AWG 1 # KCM KCM 1 # KCM KCM 1 # KCM # KCM 1 # KCM # 2-4/0 AWG 1 # KCM # 2-4/0 AWG 1 # KCM KCM 1 # KCM KCM 1 # KCM # KCM 1 # KCM # 2-4/0 AWG 1 # KCM # 2-4/0 AWG 1 # KCM KCM 2 # KCM KCM 2 # KCM # KCM 1 # KCM # KCM 1 # KCM # KCM 1 # KCM KCM 2 # KCM KCM 2 # KCM KCM 1 # KCM # KCM 1 # KCM # KCM 1 # KCM KCM 2 # KCM KCM 2 # KCM # KCM 1 # KCM # KCM 1 # KCM # KCM 1 # KCM KCM 2 # KCM KCM 2 # KCM KCM 2 # KCM KCM 1 # KCM KCM 1 # KCM * * 2 # KCM KCM 1 # KCM #6 AWG KCM 1 # KCM KCM 2 # KCM #3/0-250 KCM 1 # KCM KCM 1 # KCM * - Contact Johnson Controls 34 JOHNSON CONTROLS

35 Single Point Electrical Data (Cont'd) FORM EG1 (915) WITHOUT OPTIONAL EXTERNAL COMPRESSOR OVERLOADS SYSTEM # 1 SYSTEM # 2 YCRL COMPR 1 COMPR 2 COMPR 3 COMPR 1 COMPR 2 COMPR 3 RLA LRA RLA LRA RLA LRA RLA LRA RLA LRA RLA LRA 0064HE 0074HE 0084HE 0118HE 0096HE 0126HE 0156HE 0177SE 0198SE JOHNSON CONTROLS 35

36 FORM EG1 (915) Dual Point Electrical Data WITHOUT EXTERNAL COMPRESSOR OVERLOADS YCRL VOLT HZ 0064HE 0074HE 0084HE 0118HE 0096HE 0126HE 0156HE 0177SE 0198SE MINIMUM CIRCUIT AMPS SYSTEM 1 WIRING MIN N/F DISC SW MIN DUAL ELEM FUSE & MIN CB MAX DUAL ELEM FUSE & MAX CB MINIMUM CIRCUIT AMPS SYSTEM 2 WIRING MIN N/F DISC SW MIN DUAL ELEM FUSE & MIN CB MAX DUAL ELEM FUSE & MAX CB JOHNSON CONTROLS

37 Dual Point Electrical Data (Cont'd) FORM EG1 (915) WITHOUT EXTERNAL COMPRESSOR OVERLOADS YCRL VOLT QTY SYSTEM 1 CIRCUIT BREAKER LUG SIZE LUG INFO SYSTEM # 1 SYSTEM 2 CIRCUIT SYSTEM # 2 COMPR COMPR COMPR BREAKER LUG SIZE COMPR 1COMPR 2COMPR 3 RLA LRA RLA LRA RLA LRA QTY LUG INFO RLA LRA RLA LRA RLA LRA 0064HE 0074HE 0084HE 0096HE 0118HE 0126HE 0156HE 0177SE 0198SE #6-350 kcmil #6-350 kcmil #6-350 kcmil #6-350 kcmil #14-1/0AWG #14-1/0AWG #14-1/0AWG #14-1/0AWG #14-1/0AWG #14-1/0AWG #6-350 kcmil #6-350 kcmil #6-350 kcmil #6-350 kcmil #2-4/0AWG #14-1/0AWG #14-1/0AWG #14-1/0AWG #14-1/0AWG #14-1/0AWG #6-350 kcmil #6-350 kcmil #6-350 kcmil #6-350 kcmil #2-4/0AWG #2-4/0AWG #14-1/0AWG #14-1/0AWG #14-1/0AWG #14-1/0AWG kcmil #6-350 kcmil kcmil #6-350 kcmil #6-350 kcmil #6-350 kcmil #6-350 kcmil #2-4/0AWG #2-4/0AWG #14-1/0AWG #6-350 kcmil #6-350 kcmil #6-350 kcmil #6-350 kcmil #2-4/0AWG #2-4/0AWG #14-1/0AWG #14-1/0AWG #14-1/0AWG #14-1/0AWG kcmil kcmil kcmil kcmil #2-4/0AWG #2-4/0AWG #2-4/0AWG #2-4/0AWG #14-1/0AWG #14-1/0AWG kcmil kcmil kcmil kcmil #6-350 kcmil #6-350 kcmil #6-350kcmil #6-350 kcmil #2-4/0AWG #2-4/0AWG (2) #3/0 AWG-250 kcmil (1) kcmil (2) #3/0 AWG-250 kcmil (1) kcmil (1) #4 AWG-300 kcmil (1) #6 AWG-350 kcmil (1) #4 AWG-300 kcmil (1) #2-4/0 AWG (1) #2-4/0 AWG (1) #2-4/0 AWG (1) kcmil (1) kcmil (1) kcmil (1) kcmil (1) #6 AWG-350 kcmil (1) #6 AWG-350 kcmil (1) #4 AWG-300 kcmil (1) #4 AWG-300 kcmil (1) #2-4/0 AWG (1) #2-4/0 AWG JOHNSON CONTROLS 37