Specifications

ManualsBrandsYork ManualsFanYCUL0130

Standard, Glycol & Metric Models, Combined

200-3-60

230-3-60

380-3-60

460-3-60

575-3-60

MODELS ONLY

YCUL0096 – YCUL0130 EPROM (031-02050-001 MICROBOARD)

031-02423-001

29224(R)A

YCUL0016 – YCUL0090 EPROM (031-02050-001 MICROBOARD)

031-02049-001

035-19331-000

YCUL0016E_ - YCUL0130E_

R22 & HFC - 407C

STYLE C

(60 HZ.)

AIR-COOLED CONDENSING UNITS

HERMETIC SCROLL

INSTALLATION, OPERATION, MAINTENANCE

Supersedes: 150.63-NM5 (303) Form 150.63-NM5 (711)

Issue Date:

July 27, 2011

Summary of content (208 pages)

PAGE 1
AIR-COOLED CONDENSING UNITS HERMETIC SCROLL INSTALLATION, OPERATION, MAINTENANCE Supersedes: 150.63-NM5 (303) Form 150.63-NM5 (711) 035-19331-000 YCUL0016E_ - YCUL0130E_ R22 & HFC - 407C STYLE C (60 HZ.
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FORM 150.63-NM5 (711) IMPORTANT! READ BEFORE PROCEEDING! GENERAL SAFETY GUIDELINES This equipment is a relatively complicated apparatus. During installation, operation, maintenance or service, individuals may be exposed to certain components or conditions including, but not limited to: refrigerants, oils, materials under pressure, rotating components, and both high and low voltage. Each of these items has the potential, if misused or handled improperly, to cause bodily injury or death.
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FORM 150.63-NM5 (711) CAUTION identifies a hazard which could lead to damage to the machine, damage to other equipment and/or environmental pollution. Usually an instruction will be given, together with a brief explanation. NOTE is used to highlight additional information which may be helpful to you. CHANGEABILITY OF THIS DOCUMENT In complying with YORK’s policy for continuous product improvement, the information contained in this document is subject to change without notice.
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FORM 150.63-NM5 (711) TABLE OF CONTENTS AND LIST OF TABLES PAGE PRODUCT IDENTIFICATION NUMBER....................................................... 9-10. REFRIGERANT FLOW DIAGRAM...................................................................11 SPECIFICATIONS............................................................................................ 12 SECTION 1 INSTALLATION ........................................................................... 14 CONTOL WIRING....................................
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FORM 150.63-NM5 (711) LIST OF TABLES TABLES PAGE 1 2 3 4 5 6 7 8 9 10 11 FITTING EQUIVALENT LENGTHS........................................................... 18 MISCELLANEOUS LIQUID LINE PRESSURE DROPS............................ 18 REFRIGERANT PIPING CHARGES......................................................... 18 REFRIGERANT LINE CONNECTIONS.................................................... 19 REFRIGERANT LINE PRESSURE DROPS (ENGLISH)..........................
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FORM 150.63-NM5 (711) LIST OF TABLES CON'T 37 38 39 40 41 42 43 6 OUTDOOR AIR SENSOR TEMP./VOLT./RESISTANCE......................... 141 ENTERING & LEAVING CHILLED LIQUID TEMPERATURE SENSOR, COOLER INLET TEMP. & SUCTION TEMP........................... 142 KEYPAD PIN ASSIGNMENT MATRIX..................................................... 146 TROUBLESHOOTING CHARTS............................................................. 148 ISN RECEIVED DATA..............................................................
PAGE 7
FORM 150.63-NM5 (711) LIST OF FIGURES 1 2 3 4 5 6 7 8 9 10 11 12 13 REFRIGERANT FLOW DIAGRAM..................................................................................... 11 MULTI POINT POWER SUPPLY WIRING.........................................................................24 MULTIPLE POINT POWER SUPPLY WIRING...................................................................25 SINGLE POINT POWER SUPPLY WIRING.......................................................................
PAGE 8
FORM 150.63-NM5 (711) LIST OF FIGURES CON'T 41 42 43 44 45 46 47 48 49 50 51 52 8 ELEMENTARY DIAGRAM – CONTROL CIRCUIT (YCUL0096E_ - YCUL0100E_)........184 ELEMENTARY DIAGRAM – POWER CIRCUIT (YCUL0096E_ - YCUL0100E_)............186 ELEMENTARY DIAGRAM (YCUL0096E_ - YCUL0100E_).............................................188. CONNECTION DIAGRAM (YCUL0096E_ - YCUL0100E_).............................................190 ELEMENTARY DIAGRAM – CONTROL CIRCUIT (YCUL0106E_ - YCUL0106E_)........
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FORM 150.
PAGE 10
X D B D X X B B : Control Transformer (factory) : Power Factor Capacitor : Standard Power Option L : MP NF Disconnects H : MP Circuit Breakers A : SP NF Disconnects : SP TB : SP Circuit Breaker : SP TB w/ Separate System Circuit Breakers : SP NF Disconnect w/ Separate System Circuit Breakers X X A X X L N T C X Suction Temp Sensor required Motor Current Module required Remote Control Panel required OptiView Remote Panel X 1 2 3 4 5 6 7 8 B CABINET FIELD : : : : L C S B X 1 X X 1 : 1" Defl
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JOHNSON CONTROLS FIG. 1 – REFRIGERANT FLOW DIAGRAM OIL EQUALIZING LINE T LOW PRESSURE SWITCH OR SUCTION PRESSURE TRANSDUCER SERVICE VALVE HIGH PRESSURE CUTOUT SWITCH OPTIONAL DISCHARGE PRESSURE TRANSDUCER OPTIONAL SUCTION TEMP SENSOR SUCTION LINE BALL VALVE HOT GAS BYPASS VALVE * SOLENOID OPERATED FIELD PIPING FACTORY PIPING ** TXV SIGHT GLASS / MOISTURE INDICATOR LIQUID LINE SOLENOID VALVE LIQUID LINE FILTER DRIER P.
PAGE 12
Specification FORM 150.63-NM5 (711) SPECIFICATIONS GENERAL CONDENSER The 15 - 130 Ton (53 - 457 kW) YCUL Condensing Unit Models are shipped complete from the factory ready for field installation. Coils – Fin and tube condenser coils of seamless, internally-enhanced, high-condensing-coefficient, corrosion resistant copper tubes are arranged in staggered rows, mechanically expanded into aluminum fins. Integral subcooling is included. The design working pressure of the coil is 450 PSIG (31 bar).
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FORM 150.63-NM5 (711) This page intentionally left blank.
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Installation FORM 150.63-NM5 (711) SECTION 1 - INSTALLATION To ensure warranty coverage, this equipment must be commissioned and serviced by an authorized YORK service mechanic or a qualified service person experienced in chiller installation.
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FORM 150.63-NM5 (711) 6. Protection against corrosive environments is available by supplying the units with either copper fin, cured phenolic, or epoxy coating on the condenser coils. The phenolic or epoxy coils should be offered with any units being installed at the seashore or where salt spray may hit the unit. In installations where winter operation is intended and snow accumulations are expected, additional height must be provided to ensure normal condenser air flow.
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Installation FORM 150.63-NM5 (711) DISCHARGE AIR SENSOR The discharge air sensor and associated connector hardware is factory supplied but must be field installed. Field wire must be field supplied (QUABBIN 9304212 or equivalent 2 conductor with shield and drain wire - 20 AWG 300 V 60°C - polyethylene insulation UV resistant). Field wiring is connected to pins 3, 6, and 9 of J6 on the microboard. Refer to Figure 9 and unit wiring diagram.
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FORM 150.63-NM5 (711) PWM INPUT The PWM input allows reset of the discharge air temperature setpoint (when unit is programmed for Discharge Air Temperature Control mode) by supplying a “timed” contact closure. Field wiring should be connected to CTB1 - terminals 13 to 20. A detailed explanation is provided in the Unit Control section. Refer to Figure 6 and unit wiring diagram. Load Limit Input Load limiting is a feature that prevents the unit from loading beyond a desired value.
PAGE 18
Installation FORM 150.63-NM5 (711) Evaporator Below Condensing Unit On a system where the evaporator is located below the condensing unit, the suction line must be sized for both pressure drop and oil return. In many cases a double suction riser must be installed to ensure reliable oil return at reduced loads. Table 5 & 6 indicates when a double suction riser should be used for listed pipe sizes to provide adequate oil return at reduced loads.
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FORM 150.
PAGE 20
Installation FORM 150.63-NM5 (711) TABLE 5 – REFRIGERANT LINE PRESSURE DROPS (ENGLISH) MODEL NUMBER SUCTION LINE SYSTEM NUMBER 1 NOMINAL TONS YCUL00 1 40 2 31 1 39 2 39 1 45 2 39 1 45 2 45 1 50 2 41 1 49 76 80 86 90 96 100 2 49 1 59 2 50 1 61 106 120 2 61 1 74 2 60 130 COPPER TYPE L INCHES O.D. PRESSURE VELOCITY @NOMINAL DROP PSI/100 FT. CAPACITY IN 2 FPM at "Full Load" NOMINAL COPPER TONS TYPE L UNLOADED INCHES O.D. 4 PRESSURE DROP PSI/100 FT.
PAGE 21
FORM 150.63-NM5 (711) TABLE 6 – REFRIGERANT LINE PRESSURE DROPS (METRIC) MODEL NUMBER YCUL00 SUCTION LINE SYSTEM NUMBER 1 NOMINAL KW 16 1 53 26 1 70 30 1 95 36 1 109 40 1 1 46 56 60 66 2 137 74 74 1 95 2 95 1 106 2 95 1 109 2 109 COPPER TYPE L INCHES O.D.
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Installation FORM 150.63-NM5 (711) TABLE 6 – REFRIGERANT LINE PRESSURE DROPS (METRIC) MODEL NUMBER SUCTION LINE SYSTEM NUMBER 1 NOMINAL KW YCUL00 1 141 2 109 1 137 2 137 1 158 2 137 1 158 2 158 1 175.7 76 80 86 90 96 2 144.1 1 172.2 2 172.2 1 207.4 100 106 2 175.7 1 214.4 120 2 1 214.4 260.1 130 2 210.9 COPPER TYPE L INCHES O.D. 2 LIQUID LINE 4 PRESSURE VELOCITY NOMINAL COPPER @NOMINAL DROP KW TYPE L kPa/30.5 m CAPACITY IN UNLOADED INCHES O.D.
PAGE 23
FORM 150.63-NM5 (711) REFRIGERANT PIPING NOTES 1. Based on R-22 at the nominal capacity of the unit or system, an ambient temperature of 95°F (35°C) and a suction temperature of 45°F (7.2 °C). 2. Suction line sizes were calculated based on a nominal maximum pressure drop of 3 PSI/100 ft. (20.7kPa30.5m) .Whencalculating suction line pressure drop for a specific application, it should be noted that system capacity decreases as suction line pressure drop increases. 3.
PAGE 24
Installation FORM 150.63-NM5 (711) MULTI POINT POWER SUPPLY WIRING – (0016 - 0090) (TERMINAL BLOCK) To Field Installed Liquid Line Solenoid Valves – See Fig.
PAGE 25
FORM 150.63-NM5 (711) MULTI POINT POWER SUPPLY WIRING – (0096 - 0130) (TERMINAL BLOCK, NON-FUSED DISCONNECT SWITCHES OR CIRCUIT BREAKERS) To Field Installed Liquid Line Solenoid Valves – See Fig.
PAGE 26
Installation FORM 150.63-NM5 (711) SINGLE POINT POWER SUPPLY WIRING – (0016 - 0090) (TERMINAL BLOCK, NON FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER) To Field Installed Liquid Line Solenoid Valves – See Fig.
PAGE 27
FORM 150.63-NM5 (711) SINGLE POINT POWER SUPPLY WIRING – (0016 - 0130) (TERMINAL BLOCK, NON FUSED DISCONNECT SWITCH, CIRCUIT BREAKERS WITH INDIVIDUAL SYSTEM) To Field Installed Liquid Line Solenoid Valves – See Fig.
PAGE 28
Installation FORM 150.63-NM5 (711) CONTROL WIRING AIR PROVING SWITCH 13 14 REMOTE START/STOP CONTACTS 13 20 PWM INPUT 14 SYS 1 ZONE T'STAT 16 13 * SYS 2 ZONE T'STAT PWM INPUT 20 13 21 13 AIR PROVING SWITCH LOAD LIMIT INPUT 13 CTB1 – DISCHARGE AIR TEMPERATURE CONTROL 21 LOAD LIMIT INPUT *YCUL0046 - YCUL0130 CTB1 – SUCTION PRESSURE CONTROL LD04376 LD04288 FIG.
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FORM 150.63-NM5 (711) CONTROL WIRING 1 ** LD08663 FIG. 7 – CTB2 POWER PANEL FIELD WIRING GRD 2 120 GRD 2 220 GRD 2 181 GRD 2 281 GROUND NEUTRAL 120VAC SIGNAL GROUND NEUTRAL 120VAC SIGNAL GROUND NEUTRAL 120VAC SIGNAL GROUND NEUTRAL 120VAC SIGNAL CTB3 } } } } LIQUID LINE SOLENOID VALVE 1 SYSTEM 1 LIQUID LINE SOLENOID VALVE 1 SYSTEM 2 ) (YCUL0046 - YCUL0130 YCUL0090) LIQUID LINE SOLENOID VALVE 2 SYSTEM 1 LIQUID LINE SOLENOID VALVE 2 SYSTEM 2 (YCUL0046 - YCUL0090) LD04290 FIG.
PAGE 30
Installation FORM 150.63-NM5 (711) FIELD SUPPLIED WIRING QUABBIN 930421-2 OR EQUIVALENT RED (SIGNAL) RED BLK (+5VDC) 9 6 3 8 5 2 7 4 1 7 4 1 DISCHARGE AIR SENSOR WITH MOUNTING BRACKET BLK DRAIN (GND) REFER TO ASSEMBLY INSTRUCTIONS IN FACTORY SUPPLIED KIT FOR DISCHARGE AIR SENSOR AND ELECTRICAL CONNECTION HARDWARE SHIPPED WITH UNIT. J6 PIN IDENTIFICATION ON MICRO BOARD LD04291 FIG.
PAGE 31
FORM 150.63-NM5 (711) ELECTRICAL DATA For YCUL0140 model wiring diagrams, refer to 150.63-NM5. Diagrams for YCUL0120YCUL0130 also apply to YCUL0140. 1 SINGLE-POINT POWER SUPPLY CONNECTIONS – YCUL0016E_ - YCUL0040E_ (One Field Provided Power Supply to the chiller. Field connections to Factory Provided Power Terminal Block (standard), Non-Fused Disconnect Switch (optional) or Circuit Breaker (optional).
PAGE 32
Installation FORM 150.63-NM5 (711) ELECTRICAL DATA – DUAL POINT POWER SUPPLY CONNECTIONS – YCUL0046E_ - YCUL0090E_ Two Field Provided Power Supply Circuits to the chiller. Field connections to Factory Provided Terminal Blocks per system, Non-Fused Disconnect Switch (optional) or Circuit Breaker (optional). TABLE 8 – DUAL POINT POWER SUPPLY CONNECTIONS SYSTEM #1 FIELD SUPPLIED WIRING MODEL YCUL 0046 0050 0056 0060 0066 0076 0080 0086 0090 32 VOLT HZ MCA1 MIN N/F DISC SW2 D.E. FUSE CKT.
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FORM 150.63-NM5 (711) NOTES: See Notes and Legend on Page 40, 150.63-NM5. SYSTEM #2 FIELD SUPPLIED WIRING MCA1 MIN N/F DISC SW2 D.E. FUSE CKT. BKR.5 MIN3 MAX4 MIN MAX TERMINAL BLOCK (std) 1 SYSTEM #2 COMPRESSOR & FAN INCOMING (LUGS) WIRE RANGE6 NF DISC. SWITCH (opt) CIRCUIT BREAKER (opt) COMPR. #1 COMPR. #2 COMPR. #3 FANS RLA LRA RLA LRA RLA LRA QTY FLA(EA) 101 150 110 125 110 125 # 10 - # 1 # 14 - 1/0 # 2 - 4/0 37.4 278 37.4 278 — — 2 8.
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Installation FORM 150.63-NM5 (711) ELECTRICAL DATA – MULTIPLE POINT POWER SUPPLY CONNECTIONS – YCUL0096E_ - YCUL0140E_ Two Field Provided Power Supply Circuits to the chiller.
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FORM 150.63-NM5 (711) NOTES: See Notes and Legend on Page 40, 150.63-NM5. SYSTEM #1 COMPRESSOR & FAN COMPR. #1 COMPR. #2 COMPR. #3 1 FANS RLA LRA RLA LRA RLA LRA QTY FLA(EA) 87.2 80.8 46.6 38.5 30.8 87.2 80.8 46.6 38.5 30.8 69.4 64.3 37.0 30.6 24.5 69.4 64.3 37.0 30.6 24.5 87.2 80.8 46.6 38.5 30.8 87.2 80.8 46.6 38.5 30.8 500 500 305 250 198 500 500 305 250 198 505 505 280 225 180 505 505 280 225 180 500 500 305 250 198 500 500 305 250 198 87.2 80.8 46.6 38.5 30.8 87.2 80.8 46.6 38.5 30.
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Installation FORM 150.63-NM5 (711) ELECTRICAL DATA – SINGLE POINT POWER SUPPLY CONNECTIONS – YCUL0046E_ - YCUL0090E_ (One Field Provided Power Supply Circuit to the chiller. Field connections to Factory Provided Terminal Block (optional), Non-Fused Disconnect Switch (optional) or Circuit Breaker (optional).) TABLE 10 – SINGLE POINT POWER SUPPLY CONNECTIONS SINGLE POINT FIELD SUPPLIED WIRING MODEL YCUL 0046 0050 0056 0060 0066 0076 0080 0086 0090 36 VOLT HZ MCA1 MIN N/F DISC SW2 D.E.
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FORM 150.63-NM5 (711) NOTES: See Notes and Legend on Page 40, 150.63-NM5. SYSTEM #1 COMPRESSOR & FAN COMPR. #1 COMPR. #2 SYSTEM #2 FIELD SUPPLIED WIRING COMPR. #3 FANS COMPR. #1 COMPR. #2 COMPR. #3 FANS RLA LRA RLA LRA RLA LRA QTY FLA(EA) RLA LRA RLA LRA RLA LRA QTY FLA(EA) 37.4 278 37.4 278 — — 2 8.2 37.4 278 37.4 278 — — 2 8.2 34.6 278 34.6 278 — — 2 7.8 34.6 278 34.6 278 — — 2 7.8 19.9 151 19.9 151 — — 2 4.8 19.9 151 19.
PAGE 38
Installation FORM 150.63-NM5 (711) ELECTRICAL DATA – SINGLE POINT POWER SUPPLY CONNECTIONS WITH INDIVIDUAL SYSTEM CIRCUIT BREAKERS – YCUL0096E_ - YCUL0140E_ One Field Provided Power Supply Circuit to the chiller. Field connections to Factory Provided Terminal Block (optional) or Non-Fused Disconnect Switch (optional).
PAGE 39
FORM 150.63-NM5 (711) NOTES: See Notes and Legend on Page 40, 150.63-NM5. SYSTEM #1 COMPRESSOR & FAN COMPR. #1 COMPR. #2 1 SYSTEM #2 FIELD SUPPLIED WIRING COMPR. #3 FANS COMPR. #1 COMPR. #2 COMPR. #3 FANS RLA LRA RLA LRA RLA LRA QTY FLA(EA) RLA LRA RLA LRA RLA LRA QTY FLA(EA) 87.2 500 87.2 500 — — 3 8.2 69.4 505 69.4 505 — — 3 8.2 80.8 500 80.8 500 — — 3 7.8 64.3 505 64.3 505 — — 3 7.8 46.6 305 46.6 305 — — 3 4.8 37.0 280 37.
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Installation FORM 150.63-NM5 (711) ELECTRICAL NOTES NOTES: 1. Minimum Circuit Ampacity (MCA) is based on 125% of the rated load amps for the largest motor plus 100% of the rated load amps for all other loads included in the circuit, per N.E.C. Article 430-24. If the Factory Mounted Control Transformer is provided, add the following to the system MCA values in the electrical tables: -17, add 2.5 amps; -28, add 2.3 amps; -40, add 1.5 amps, -46, add 1.3 amps; -58, add 1 amps. 2.
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FORM 150.63-NM5 (711) ELECTRICAL DATA TABLE 12 – MICROPANEL POWER SUPPLY UNIT VOLTAGE UNIT VOLTAGE MCA CONTROL POWER NOTE A MODELS w/o CONTROL TRANS MODELS w/ CONTROL TRANS -17 -28 -40 -46 -58 OVER CURRENT PROTECTION, SEE NOTE B NF DISC Sw MIN MAX 115-1-60/50 15A 10A 15A 30 A / 240V 200-1-60 230-1-60 380-1-60 460-1-60 575-1-60 15A 15A 15A 15A 15A 10A 10A 10A 10A 10A 15A 15A 15A 15A 15A 30 A / 240V 30 A / 240V 30 A / 480V 30 A / 480V 30 A / 600V A.
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Installation FORM 150.
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FORM 150.63-NM5 (711) PHYSICAL DATA (ENGLISH) YCUL0016E_ - YCUL0140E_ 0060 0066 0076 0080 Model Number YCUL 0086 0090 0096 0100 0106 0120 0130 0140 56.2 54.9 2 62.2 61.3 2 68.9 66.5 2 77.0 74.9 2 83.6 81.8 2 90.1 88.5 2 90.8 87.2 2 98.4 94.2 2 108.9 104.2 2 122.1 117.6 2 133.6 128 2 144.4 137.9 2 46.8/42.1 45.1/40.6 56.2/56.2 54.2/54.2 58.5/48.4 56.4/46.7 64.7/64.7 62.4/62.4 71.8/64.7 69.2/62.4 78.0/78.0 75.2/75.2 86.3/73.2 83.2/70.5 58.4/58.4 56.5/56.5 87.6/87.6 84.4/84.
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Installation FORM 150.
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FORM 150.63-NM5 (711) PHYSICAL DATA (METRIC) YCUL0016E_ - YCUL0140E_ 0060 0066 0076 0080 Model Number YCUL 0086 0090 0096 0100 0106 0120 0130 0140 197.7 193.1 2 218.8 215.6 2 242.3 233.9 2 270.8 263.4 2 294.0 287.7 2 316.9 311.3 2 319.3 306.7 2 346.1 331.3 2 383.0 366.5 2 429.4 413.6 2 469.9 450.2 2 507.6 484.7 2 28.9/19.5 27.9/18.8 25.7/25.7 24.8/24.8 26.5/21.8 25.5/21.0 35.9/35.9 34.6/34.6 35.9/35.9 34.6/34.6 35.9/35.9 34.6/34.6 39.1/33,2 37.7/32.0 39.1/39.1 37.7/37.7 47.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0016 - YCUL0026 (ENGLISH) LD04417 MODEL YCUL A 0016 22 5/16” 0026 22 3/16” NOTE: Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance.
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FORM 150.63-NM5 (711) 9 1/4" 1 1 1/2" POWER PANEL A B 51 1/2" 3/4" DIA. MOUNTING HOLES (TYP.) 37" D C CONTROL PANEL 1 1/2" ORIGIN 78 7/16" 10 5/16" Y CG X TOP VIEW 9" LIQUID STOP VALVE 68 3/8" 1 5/8" O.D. SUCT. CONN. 29" 7/8" O.D. LIQUID CONN. 24 1/4" 9 3/8" MODEL YCUL A 0016 7 3/8” 0026 5 1/4” (2) 3" X 3" RIGGING HOLES (EACH SIDE) 14 11/16" 80 7/16" Z A 3 3/16" CG X 105 1/8" SIDE VIEW LD08727 ALUMINUM COIL COPPER COIL Center of Gravity (in.) YCUL X Y Z 0016 45.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0030 - YCUL0036 (ENGLISH) MODEL YCUL A B 0030 16 5/16” 28 7/8” 0036 14 1/2” 22 1/4” LD04421 NOTE: Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance.
PAGE 49
FORM 150.63-NM5 (711) 1 1/2" 9 1/4" POWER PANEL A B 51 1/2" 1 3/4" DIA. MOUNTING HOLES (TYP.) 37" C CONTROL PANEL D 1 1/2" ORIGIN 73 7/16" 10 5/16" Y CG X TOP VIEW A 87 3/4" 2 1/8" O.D. SUCT. CONN. 9" 29" LIQUID STOP VALVE 7/8" O.D. LIQUID CONN. 25 3/4" 11" (2) 3" X 3" RIGGING HOLES (EACH SIDE) A 14 11/16" 80 7/16" Z MODEL YCUL A 0030 5 15/16” 0036 4 3/4” A 3 1/4" CG X 105 1/8" SIDE VIEW LD08728 ALUMINUM COIL COPPER COIL Center of Gravity (in.
PAGE 50
Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0040 (ENGLISH) LD04425 NOTE: Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance.
PAGE 51
FORM 150.63-NM5 (711) 1 1/2" 9 1/4" POWER PANEL A B 1 51 1/2" 3/4" DIA. MOUNTING HOLES (TYP.) 37" C CONTROL PANEL D 1 1/2" ORIGIN 73 7/16" 10 5/16" Y TOP VIEW X CG A 87 3/4" 2 1/8" O.D. SUCT. CONN. 9" 29" LIQUID STOP VALVE 7/8" O.D. LIQUID CONN. 25 3/4" 11" (2) 3" X 3" RIGGING HOLES (EACH SIDE) A 14 11/16" 80 7/16" Z 5 15/16" 3 1/4" CG X 105 1/8" LD08729 SIDE VIEW ALUMINUM COIL Center of Gravity (in.) YCUL 0040 COPPER COIL YCUL X Y Z 44.4 27.6 37.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0046 - YCUL0066 (ENGLISH) MODEL YCUL A B 0046 7/8” OD 1/8” 0050 7/8” OD 1/4” 0056 7/8” OD 1/4” 0060 7/8” OD 1/4” 0066 1 1/8” OD 1/4” LD04427 NOTE: Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable operation, and ease of maintenance.
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FORM 150.63-NM5 (711) 15 1/4" 1 1/2" POWER PANEL 882 938 80 1/2" 1 3/4" DIA. MOUNTING HOLES (TYP.) 50" 882 CONTROL PANEL 938 1 1/2" ORIGIN 99 1/2" 9 3/4" Y CG X TOP VIEW A 89 7/8" SYS. 2 LIQ. STOP VALVE 9" 2 1/16" 29" 33 13/16" MODEL YCUL A B 0046 6 15/16” 7 3/16” 0050 6 15/16” 7 3/16” 0056 6 15/16” 7 3/16” 0060 6 11/16” 7 3/16” 0066 6 15/16” 5 7/8” Sys. 2 LIQ. CONN. SYS. 1 7/8" O.D. LIQ. CONN. SYS. 1 & 2 SUCT. CONNS. SYS. 1 LIQ.
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Installation FORM 150.
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FORM 150.63-NM5 (711) 1 1/2" A POWER PANEL B 20 1/2" 1 91" 3/4" DIA. MOUNTING HOLES (TYP.) 50" C CONTROL PANEL D 1 1/2" ORIGIN 99 1/2" 9 3/4" Y CG TOP VIEW X A 97 3/8" 9" 2 1/16" SYS. 1 & 2 SUCT. CONNS. SYS. 1 & 2 LIQ. STOP VALVES 29" SYS. 1 & 2 LIQ. CONNS.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0096 - YCUL0100 (ENGLISH) 3" 1 1/2" 1" TYP. 3 7/8" 5" 3" 9" 5" 12 5/8" POWER ENTRY (2) 2 1/2",2",1 1/2" CONDUIT K.O.'S (5) 1/2" CONDUIT K.O.'S 4" 1 1/2" 3" 2" CONTROL ENTRY (8) 1/2" CONDUIT K.O.'S VIEW B-B SYS. 1&2 2 5/8" O.D. SUCT. CONN. SYS. 2 LIQ. STOP VALVE B B SYS. 2 LIQ. CONN. A SYS. 1 LIQ. STOP VALVE 8 7/8" 8 7/8" 20 7/8" SYS. 1&2 SYS. 1 LIQ. CONN. 13 11/16" B 31" SYS.
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FORM 150.63-NM5 (711) 3/4" DIA. MOUNTING HOLES (TYP.) A 1 B C 1 1/4" 19 1/8" POWER PANEL 88 1/4" CONTROL PANEL 50" D E F 1 1/4" ORIGIN 25 3/4" 55 7/16" 34" Y CG 91 7/16" X VIEW D-D D D SYS. 1 SUCT. CONN. SYS. 2 SUCT. CONN. 29" 96" SYS. 1&2 LIQ. STOP VALVES 38" 50 1/2" 17 1/8" 49 9/16" (2) 3" X 3" RIGGING HOLES 1 1/2" SYS. 1&2 (EACH SIDE) 106 3/4" SYS. 1&2 LIQ. CONN. 141" 148" LD08713 ALUMINUM COIL COPPER COIL Center of Gravity (in.) YCUL X Y Z 0096 64.0 50.9 48.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0106 (ENGLISH) 3" 1 1/2" 1" TYP. 3 7/8" 5" 3" 9" 5" 12 5/8" POWER ENTRY (2) 2 1/2",2",1 1/2" CONDUIT K.O.'S (5) 1/2" CONDUIT K.O.'S 4" 1 1/2" 3" 2" CONTROL ENTRY (8) 1/2" CONDUIT K.O.'S VIEW B-B SYS. 1&2 2 5/8" O.D. SUCT. CONN. SYS. 2 LIQ. STOP VALVE B B SYS. 1 LIQ. STOP VALVE 10 1/4" SYS. 2 1 3/8" O.D. LIQ. CONN. 10 1/4" 20 7/8" SYS. 1&2 SYS. 1 1 3/8" O.D. LIQ. CONN. 13 11/16" 31" SYS.
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FORM 150.63-NM5 (711) 3/4" DIA. MOUNTING HOLES (TYP.) A B C 1 1/4" D 1 19 1/8" POWER PANEL 88 1/4" CONTROL PANEL 50" E F G ORIGIN 1 1/4" H 31 5/8" 25 11/16" 38" 38" Y X CG VIEW D-D A 91 7/16" SYS. 1 SUCT. CONN. D D SYS. 2 SUCT. CONN. 29" 96" SYS. 1&2 LIQ. STOP VALVES 38" 41" A (2) 3" X 3" RIGGING HOLES (EACH SIDE) SYS. 1&2 LIQ. CONN. 26" 1 1/2" SYS. 1&2 124 3/4" 17 1/8" 159" 166" Z X CG LD08715 ALUMINUM COIL Center of Gravity (in.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0120 - YCUL0140 (ENGLISH) 3" 1 1/2" 1" TYP. 3 7/8" 5" 3" 9" 5" 12 5/8" POWER ENTRY (2) 2 1/2",2",1 1/2" CONDUIT K.O.'S (5) 1/2" CONDUIT K.O.'S 4" 1 1/2" 3" 2" CONTROL ENTRY (8) 1/2" CONDUIT K.O.'S VIEW B-B SYS. 1&2 2 5/8" O.D. SUCT. CONN. SYS. 2 LIQ. STOP VALVE B B SYS. 1 LIQ. STOP VALVE 10 1/4" SYS. 2 1 3/8" O.D. LIQ. CONN. 10 1/4" 20 7/8" SYS. 1&2 SYS. 1 1 3/8" O.D. LIQ. CONN. 13 11/16" 31" SYS.
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FORM 150.63-NM5 (711) DIMENSIONS - YCUL0120 - YCUL0140 (ENGLISH) 3/4" DIA. MOUNTING HOLES (TYP.) A B C E G 1 1 1/4" D 19 1/8" POWER PANEL 88 1/4" CONTROL PANEL 50" E ORIGIN 1 1/4" H 22 3/4" 21 1/8" 59" 59" Y X CG VIEW D-D 91 7/16" SYS. 1 SUCT. CONN. SYS. 2 SUCT. CONN. 29" 96" 38" SYS. 1&2 LIQ. STOP VALVES (4) 3" X 3" RIGGING HOLES (EACH SIDE) A 7 7/8" 40 1/16" SYS. 1&2 LIQ. CONN. 1 1/2" SYS.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0016 - YCUL0026 (SI) MODEL YCUL A 0016 567 0026 564 LD04445 NOTE: Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance.
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FORM 150.63-NM5 (711) 235 38 POWER PANEL A B 1308 1 19 DIA. MOUNTING HOLES (TYP.) 940 C CONTROL PANEL D 38 ORIGIN 1993 262 Y CG X TOP VIEW 229 1737 1 5/8" O.D. SUCT. CONN. 737 LIQUID STOP VALVE 7/8" O.D. LIQUID CONN.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0030 - YCUL0036 (SI) MODEL YCUL A B 0030 414 733 0036 368 565 LD04447 NOTE: Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance.
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FORM 150.63-NM5 (711) 38 235 POWER PANEL A B 1308 1 19 DIA. MOUNTING HOLES (TYP.) 940 C CONTROL PANEL D 38 ORIGIN 1866 262 Y CG X TOP VIEW A 2229 2 1/8" O.D. SUCT. CONN. 229 737 LIQUID STOP VALVE 7/8" O.D. LIQUID CONN.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0040 (SI) 114 114 51 44 TYP. 165 149 35 89 44 TYP. POWER ENTRY (2) 51,38 CONDUIT K.O.'S (4) 13 CONDUIT K.O.'S CONTROL ENTRY (4) 13 CONDUIT K.O.'S LIQUID STOP VALVE SUCT. CONN. 298 LIQUID CONN. 369 574 1308 LD08718 NOTE: Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable operation, and ease of maintenance.
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FORM 150.63-NM5 (711) 38 235 POWER PANEL 230 262 1308 1 19 DIA. MOUNTING HOLES (TYP.) 940 230 CONTROL PANEL 261 38 ORIGIN 1866 262 Y CG TOP VIEW X A 2229 2 1/8" O.D. SUCT. CONN. 229 737 LIQUID STOP VALVE 7/8" O.D. LIQUID CONN.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0046 - YCUL0066 (SI) MODEL YCUL A B 0046 7/8” OD 3 0050 7/8” OD 6 0056 7/8” OD 6 0060 7/8” OD 6 0066 1 1/8” OD 6 LD04453 NOTE: Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable operation, and ease of maintenance.
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FORM 150.63-NM5 (711) 387 38 POWER PANEL A B 1 2045 19 DIA. MOUNTING HOLES (TYP.) 1270 C CONTROL PANEL D 38 ORIGIN 2527 248 Y CG 2282 X SYS. 2 LIQ. STOP VALVE 229 53 859 A B 0046 176 183 0050 176 183 0056 176 183 0060 170 183 0066 176 149 Sys. 2 LIQ. CONN. SYS. 1 7/8" O.D. LIQ. CONN. 737 MODEL YCUL TOP VIEW SYS. 1 & 2 SUCT. CONNS. SYS. 1 LIQ.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0076 - YCUL0090 (SI) MODEL YCUL A B C D E F 0076 2 1/8” OD 2 1/8” OD 741 860 175 741 0080 2 1/8” OD 2 1/8” OD 741 860 175 741 0086 2 1/8” OD 2 1/8” OD 741 430 132 725 0090 2 5/8” OD 2 5/8” OD 725 430 132 725 LD04463 NOTE: Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable operation, and ease of maintenance.
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FORM 150.63-NM5 (711) 38 A POWER PANEL B 1 521 2311 19 DIA. MOUNTING HOLES (TYP.) 1270 C CONTROL PANEL D 38 ORIGIN 2527 248 Y CG TOP VIEW X 2473 229 53 SYS. 1 & 2 SUCT. CONNS. SYS. 1 & 2 LIQ. STOP VALVES 737 MODEL YCUL A B 0076 84 81 0080 84 81 0086 81 83 0090 81 83 MODEL YCUL C D 0076 200 294 0080 200 294 0086 173 294 0090 254 365 SYS. 1 & 2 LIQ. CONNS. 859 (2) 76 X 76 RIGGING HOLES (EACH SIDE) 616 Z 1791 A - SYS. 1, B - SYS. 2 C - SYS. 1, D - SYS.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0096 - YCUL0100 (SI) 76 38 25 TYP. 98 127 76 229 127 102 38 76 321 POWER ENTRY (2) 64,51,38 CONDUIT K.O.'S (5) 13 CONDUIT K.O.'S 51 CONTROL ENTRY (8) 13 CONDUIT K.O.'S VIEW B-B SYS. 1&2 2-5/8" O.D. SUCT. CONN. SYS. 2 LIQ. STOP VALVE SYS. 2 LIQ. CONN. A SYS. 1 LIQ. STOP VALVE 225 225 530 SYS. 1&2 SYS. 1 LIQ. CONN. B 348 787 SYS.
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FORM 150.63-NM5 (711) 19 DIA. MOUNTING HOLES (TYP.) A B C 32 1 486 POWER PANEL 2241 CONTROL PANEL 1270 D E F 32 ORIGIN 864 655 1408 Y CG 2323 X VIEW D-D D D SYS. 1 SUCT. CONN. SYS. 2 SUCT. CONN. 737 2438 SYS. 1&2 LIQ. STOP VALVES 966 1246 1282 (2) 76 X 76 RIGGING HOLES (EACH SIDE) 2711 435 SYS. 1&2 LIQ. CONN. 37 SYS.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0106 (SI) 76 38 25 TYP. 98 127 76 229 127 102 38 76 321 POWER ENTRY (2) 64,51,38 CONDUIT K.O.'S (5) 13 CONDUIT K.O.'S 51 CONTROL ENTRY (8) 13 CONDUIT K.O.'S SYS. 1&2 2-5/8" O.D. SUCT. CONN. SYS. 2 LIQ. STOP VALVE SYS. 2 1-3/8" O.D. LIQ. CONN. SYS. 1 LIQ. STOP VALVE 261 261 530 SYS. 1&2 SYS. 1 35 O.D. LIQ. CONN. 348 787 SYS.
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FORM 150.63-NM5 (711) 19 DIA. MOUNTING HOLES (TYP.) A B C 32 D 1 486 POWER PANEL 2241 CONTROL PANEL 1270 E F G ORIGIN 32 H 803 652 965 965 Y CG 2323 X VIEW D-D SYS. 1 SUCT. CONN. D D SYS. 2 SUCT. CONN. 737 2438 SYS. 1&2 LIQ. STOP VALVES 965 1041 (2) 76 X 76 RIGGING HOLES (EACH SIDE) 435 SYS. 1&2 LIQ. CONN. 660 37 SYS.
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Installation FORM 150.63-NM5 (711) DIMENSIONS - YCUL0120 - YCUL0140 (SI) 76 38 25 TYP. 98 127 76 229 127 102 38 76 321 POWER ENTRY (2) 64,51,38 CONDUIT K.O.'S (5) 13 CONDUIT K.O.'S 51 CONTROL ENTRY (8) 13 CONDUIT K.O.'S VIEW B-B SYS. 1&2 2-5/8" O.D. SUCT. CONN. SYS. 2 LIQ. STOP VALVE SYS. 2 1-3/8" O.D. LIQ. CONN. SYS. 1 LIQ. STOP VALVE 261 261 530 SYS. 1&2 SYS. 1 35 O.D. LIQ. CONN. 348 787 SYS.
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FORM 150.63-NM5 (711) DIMENSIONS - YCUL0120 - YCUL0140 (METRIC) 1 19 DIA. MOUNTING HOLES (TYP.) A B C D [TL] F G H [TL] 486 POWER PANEL 2241 CONTROL PANEL 1270 E ORIGIN 578 536 1499 1499 Y CG X VIEW D-D A 2323 D SYS. 1 SUCT. CONN. SYS. 2 SUCT. CONN. D 737 2438 966 SYS. 1&2 LIQ. STOP VALVES (4) 76 X 76 RIGGING HOLES (EACH SIDE) 1236 A 200 SYS. 1&2 LIQ. CONN. 1018 37 SYS.
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Installation FORM 150.
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FORM 150.
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Installation FORM 150.
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FORM 150.
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FORM 150.
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FORM 150.
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Installation FORM 150.
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Installation FORM 150.63-NM5 (711) DIMENSIONS LD03839 FIG. 11 – TYPE CP 1 LD03840 FIG.
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FORM 150.63-NM5 (711) INSTALLATION AND ADJUSTING INSTALLATIONS TYPE CP MOUNTING Mountings are shipped completely assembled, ready to install. 1. Locate mountings under equipment at positions shown on tags or on VM layout drawings, or as indicated on packing slip or correspondence. 2. Set mountings on subbase, shimming or grouting where required to provide flat and level surface at the same elevation for all mountings (1/4" maximum difference in elevation can be tolerated).
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Installation FORM 150.63-NM5 (711) DIMENSIONS MODEL # AEQM-97 AEQM-98 AEQM-99 AEQM-1000 AEQM-1300 AEQM-1600 AEQM-1625 AEQM-1628 A 7 7 7 8-1/2 8-1/2 8-1/2 8-1/2 8-1/2 B C 5-1/2 4-1/2 5-1/2 4-1/2 5-1/2 4-1/2 6-1/2 6 6-1/2 6 6-1/2 6 6-1/2 6 6-1/2 6 D 2-1/2 2-1/2 2-1/2 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 E 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 F 1/4 1/4 1/4 3/8 3/8 3/8 3/8 3/8 G 7-1/4 7-1/4 7-1/4 8-3/8 8-3/8 8-3/8 8-3/8 8-3/8 H 5/8 5/8 5/8 7/8 7/8 7/8 7/8 7/8 J 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 LD04045 FIG.
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FORM 150.63-NM5 (711) “AEQM” SPRING-FLEX MOUNTING INSTALLATION AND ADJUSTMENT INSTRUCTIONS 1. Isolators are shipped fully assembled and are to be spaced and located in accordance with installation drawings or as otherwise recommended. 1a. Locate spring port facing outward from equipment or base so that spring is visible. 2.
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Installation FORM 150.
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FORM 150.63-NM5 (711) TABLE 16 – SETPOINTS ENTRY LIST OPTIONS Display Language Sys 1 Switch Sys 2 Switch * Ambient Control Local/Remote Mode Control Mode Display Units * Lead/Lag Control * Fan Control Manual Override Current Feedback ** Soft Start ** Unit Type ** Refrigerant Type ** Expansion Valve Type Must be in TXV Mode SETPOINTS Discharge Air or Suction Pressure Range EMS-PWM Max. Setpoint PROGRAM Discharge Pressure Cutout * Suct. Pressure Cutout Low Amb. Temp.
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Installation FORM 150.63-NM5 (711)  3. Allow the compressor to run a short time, being ready to stop it immediately if any unusual noise or adverse conditions develop.  4. Check the system operating parameters. Do this by selecting various displays such as pressures and temperatures and comparing these readings to pressures and temperatures taken with manifold gauges and temperature sensors.  5.
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Unit Controls FORM 150.63-NM5 (711) UNIT CONTROLS YORK MILLENNIUM CONTROL CENTER 00065VIP INTRODUCTION MICROPROCESSOR BOARD The YORK MicroComputer Control Center is a microprocessor based control system designed to provide the entire control for the liquid chiller. The control logic embedded in the microprocessor based control system will provide control for the chilled liquid temperatures, as well as sequencing, system safeties, displaying status, and daily schedules.
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FORM 150.63-NM5 (711) The Microprocessor Board energizes on-board relays to output 120VAC to motor contactors, solenoid valves, etc. to control system operation. It also energizes solid state relays to output 24VAC to the EEVs if installed. “greater than” (>) or “less than” (<). These characters indicate the actual values are greater than or less than the limit values which are being displayed.
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Unit Controls FORM 150.63-NM5 (711) “STATUS” KEY 00066VIP The following messages are displayed when the “Status” key is pressed. Following each displayed message is an explanation pertaining to that particular display. GENERAL STATUS MESSAGES In the case of messages which apply to individual systems, SYS 1 and SYS 2 messages will both be displayed and may be different. In the case of single system units, all SYS 2 messages will be blank.
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FORM 150.63-NM5 (711) SYS 1 ZONE THERM OFF SYS 2 ZONE THERM OFF S Y S S Y S These messages indicate that the zone thermostats for system 1 and system 2 are open. These messages will only be displayed when the Control Mode is programmed for Suction Pressure. S Y S S Y S 1 2 A C A C T I M E R T I M E R X X X X S S The anti-coincidence timer is a software feature that guards against 2 systems starting simultaneously.
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Unit Controls FORM 150.63-NM5 (711) S Y S S Y S 1 2 P U M P I N G P U M P I N G D OWN D OWN The PUMPING DOWN message indicates that a compressor in the respective system is presently in the process of pumping the system down. When pumpdown is initiated on shutdown, the liquid line solenoid or EEV will close and a compressor will continue to run. When the suction pressure decreases to the suction pressure cutout setpoint or runs for 180 seconds, whichever comes first, the compressor will cycle off.
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FORM 150.63-NM5 (711) The internal motor protector opens at 185°F - 248°F (85°C - 120°C) and auto resets. The mechanical HP switch opens at 405 PSIG +/- 10 PSIG (27.92 barg +/- .69 barg) and closes at 330 PSIG +/- 25 PSIG (22.75 barg +/- 1.72 barg). The compressor is also equipped with a discharge temperature sensor for the purpose of sensing internal scroll temperature.
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Unit Controls FORM 150.63-NM5 (711) ! ! L OW B A T T E R Y ! ! C H E C K P R O G / S E T P / O P T N The Low Battery Warning can only occur at unit power-up. On micro panel power-up, the RTC battery is checked. If a low battery is found, all programmed setpoints, program values, options, time, schedule, and history buffers will be lost. These values will all be reset to their default values which may not be the desired operating values.
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FORM 150.
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Unit Controls FORM 150.63-NM5 (711) DISPLAY/PRINT KEYS 00067VIP The Display/Print keys allow the user to retrieve system and unit information that is useful for monitoring chiller operation, diagnosing potential problems, troubleshooting, and commissioning the chiller. following list of operating data screens are viewable under the Oper Data key in the order that they are displayed.
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FORM 150.63-NM5 (711) S Y S X S P D P = 7 2 . 1 = 2 2 7 . 0 P S I G P S I G These displays show suction and discharge pressures for each system. The discharge pressure transducer is optional on some models. If the optional discharge transducer is not installed, the discharge pressure would display 0 PSIG (0 barg). Some models come factory wired with a low pressure switch in place of the suction transducer.
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Unit Controls FORM 150.63-NM5 (711) E V A P P U M P I S E V A P H E A T E R I S O N O F F This display is for chiller applications only and does not apply to condensing units. However, the evaporator contacts could be used to control the air handler. Refer to the Unit Operation section under Evaporator Control Contacts. The evaporator pump dry contacts are energized when any compressor is running, or the unit is not OFF on the daily schedule and the unit switch is on.
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FORM 150.63-NM5 (711) OPER DATA QUICK REFERENCE LIST TABLE 18 – OPERATION DATA The following table is a quick reference list for information available under the OPER DATA key. 2 * Block of information repeats for each system ** Only displayed when Control Mode programmed for Discharge Air Temperature.
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Unit Controls FORM 150.63-NM5 (711) PRINT KEY The PRINT key allows the operator to obtain a printout of real-time system operating data or a history printout of system data at the “instant of the fault” on the last six faults which occurred on the unit. An optional printer is required for the printout. OPERATING DATA PRINTOUT Pressing the PRINT key and then OPER DATA key allows the operator to obtain a printout of current system operating parameters.
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FORM 150.63-NM5 (711) HISTORY PRINTOUT HISTORY DISPLAYS Pressing the PRINT key and then the HISTORY key allows the operator to obtain a printout of information relating to the last 6 Safety Shutdowns which occurred. The information is stored at the instant of the fault, regardless of whether the fault caused a lockout to occur. The information is also not affected by power failures (long-term internal memory battery backup is built into the circuit board) or manual resetting of a fault lock-out.
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Unit Controls FORM 150.63-NM5 (711) The UP and DOWN arrows are used to scroll forward and backward through the history buffer to display the shutdown conditions stored at the instant the fault occurred. The ↓ arrow key scrolls through the displays in the order they appear below: U N I T F A U L T : L OW S U C T P R E S S Displays the type of fault that occurred. U N I T T Y P E C O N D E N S I N G U N I T Displays the type of chiller; Liquid, Condensing Unit or Heat Pump.
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FORM 150.63-NM5 (711) S E T P O I N T R A N G E = = X X X . X + / - ° F ° F Displays the programmed Setpoint and Range, if the chiller is programmed for DAT Control mode. S Y S X R U N X X - X X - X X - X X Displays the system run time when the fault occurred.
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Unit Controls FORM 150.63-NM5 (711) “ENTRY” KEYS 00068VIP The Entry Keys allow the user to view, change programmed values. The ENTRY keys consist of an UP ARROW key, DOWN ARROW key, and an ENTER/ADV key. UP AND DOWN ARROW KEYS Used in conjunction with the OPER DATA, HISTORY, COOLING SETPOINTS, SCHEDULE/ADVANCE DAY, OPTIONS and CLOCK keys, the UP and DOWN arrow keys allow the user to scroll through the various data screens.
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FORM 150.63-NM5 (711) “SETPOINTS” KEYS 2 00069VIP Programming of the cooling setpoints, daily schedule, and safeties is accomplished by using the keys located under the SETPOINTS section. Following are the four possible messages that can be displayed after pressing the COOLING SETPOINT key, indicating the cooling mode: The three keys involved are labeled COOLING SETPOINTS, SCHEDULE/ADVANCE DAY, and PROGRAM.
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Unit Controls FORM 150.63-NM5 (711) R E MO T E D I S C H A R G E A I R T E M P C O N T R O L This message indicates that the cooling setpoint is under REMOTE control. When under remote control, the cooling setpoint will be determined by a remote device such as an ISN control. The message also indicates that the control point is based on Discharge Air Temperature leaving the evaporator.
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FORM 150.63-NM5 (711) Whenever the daily schedule is changed for Monday, all the other days will change to the new Monday schedule. This means if the Monday times are not applicable for the whole week then the exceptional days would need to be reprogrammed to the desired schedule. Pressing the COOLING SETPOINTS again will bring up the display that allows the Maximum EMS-PWM Temperature Reset to be programmed. This message is shown below.
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Unit Controls FORM 150.63-NM5 (711) TABLE 19 – COOLING SETPOINTS PROGRAMMABLE LIMITS AND DEFAULTS SETPOINT VALUE Discharge Air Temp. Setpoint Discharge Air Temp. Range Suction Pressure Setpoints Suction Pressure Range Max EMS - PWM Remote Temp. Reset LOW LIMIT 45.0 °F 7.2°C 3.0°F 1.7°C 60 PSIG 4.14 BARS 2 PSIG .13 BARS 2°F 1°C PROGRAM KEY There are six operating parameters under the PROGRAM key that are programmable.
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FORM 150.63-NM5 (711) F A N C O N T R O L O N P R E S S U R E = XX X P S I G The Fan Control On-Pressure is the programmed pressure value that is used to stage the condenser fans on, in relation to discharge pressure. Refer to Condenser Fan Control in the UNIT OPERATION section and Tables 27 - 32. The microprocessor will not allow programming the “FAN CONTROL ON PRESSURE” minus the “FAN CONTROL DIFFERENTIAL OFF PRESSURE” below 160PSIG. This assures discharge pressure does not drop too low.
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Unit Controls FORM 150.63-NM5 (711) • Multiply the sum by 1.25 • Divide by 225A • The resulting voltage is the value that should be programmed 460VAC SYSTEM TRIP VOLTS For individual system high current trip programming on 460VAC chillers: • Add the sum of the compressor and fan RLA’s in the system • Multiply the sum by 1.25 • Divide by 225A • The resulting voltage is the value that should be programmed For example, if fan and compressor RLA’s total 100A: 5V x 100A 225A x 1.25 = 625VA 225A = 2.
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FORM 150.63-NM5 (711) OPER DATA QUICK REFERENCE LIST Table 21 provides a quick reference of the setpoints list for the Setpoints Keys. SETPOINTS KEYS Cooling Setpoints Key (press key to adv.) Schedule/ Advance Day Key Program Mode (press enter to adv.) Local/Remote Discharge Air or Suction Pressure Control Mode Mon. – Sun. & Schedule Discharge Pressure Cutout Holiday Schedule Suction Pressure Cutout (Display Only) Setpoint & Range Remote Setpoint & Range 2 Low Ambient Temp.
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Unit Controls FORM 150.63-NM5 (711) “UNIT” KEYS 00070VIP OPTIONS KEY There are many programmable options under the OPTIONS key. The OPTIONS key is used to scroll through the list of options by repeatedly pressing the OPTIONS key . After the selected option has been displayed, the UP and DOWN arrow keys are then used to change that particular option. After the option is changed, the ENTER/ADV key must be pressed to enter the data into memory. Table 22 shows the programmable options.
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FORM 150.63-NM5 (711) OPTION 3 – AMBIENT CONTROL TYPE: (YCUL00016-00086 ONLY) A M B I E N T C O N T R O L S T A N D A R D The low ambient cutout is adjustable from 25°F to 60°F (-3.9°C to 15.6°C). or A M B I E N T C O N T R O L L OW A M B I E N T The low ambient cutout is programmable down to 0°F (-17.8°C). A low ambient kit MUST be installed for this option to be chosen. If the kit is NOT installed, and low ambient is selected, low pressure faults and compressor damage may occur.
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Unit Controls FORM 150.63-NM5 (711) F A N A M B I E N T C O N T R O L & D S C H P R E S S Condenser fans are controlled by ambient temperature and discharge pressure. This mode must be chosen if the discharge pressure transducers are not installed. This should only be enabled on European units with soft start on 2 compressors. This feature modifies the compressor lead/lag to start the compressor(s) furthest from the control panel last to minimize current inrush.
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FORM 150.63-NM5 (711) S O F T S T A R T D I S A B L E D This MUST be selected on all chillers without the soft start option. OPTION 12 – UNIT TYPE: U N I T T Y P E C O N D E N S I N G UN I T The UNIT TYPE message cannot be modified under the unit keys. “CONDENSING UNIT” must be displayed, or damage to compressors or other components will occur if operated in the HEAT PUMP or LIQUID CHILLER modes.
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Unit Controls FORM 150.63-NM5 (711) Table 22 provides a quick reference list for the Unit key setpoints.
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FORM 150.63-NM5 (711) UNIT OPERATION CAPACITY CONTROL DISCHARGE AIR TEMPERATURE CONTROL To initiate the start sequence of the unit, all run permissive inputs must be satisfied (air proving/remote start/stop switch), and no unit or system faults exist. The setpoint in Discharge Air Temperature Control is the temperature the condensing unit will control to within +/the control range. The setpoint High Limit is the Setpoint plus the Cooling Range.
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Unit Controls FORM 150.
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FORM 150.63-NM5 (711) TABLE 25 – DISCHARGE AIR TEMPERATURE CONTROL FOR 3 COMPRESSORS (SINGLE SYSTEM) *STEP 0 OFF 1 2 ON 3 4 COMP 1 OFF ON+HG OFF ON ON COMP 2 OFF OFF OFF ON ON COMP 3 OFF SEE NOTE 1 OFF ON TABLE 26 – DISCHARGE AIR TEMPERATURE CONTROL FOR 2 COMPRESSORS (SINGLE SYSTEM) *STEP 0 OFF 1 2 ON 3 COMP 1 OFF ON+HG OFF ON COMP 2 OFF SEE NOTE 1 2 ON * STEP can be viewed using the OPER DATA key and scrolling to COOLING DEMAND. Notes: 1.
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Unit Controls FORM 150.63-NM5 (711) SUCTION PRESSURE CONTROL The setpoint in Suction Pressure Control is the suction pressures each individual system on the condensing unit will control to within +/- the cooling range. The Setpoint High Limit is the Setpoint plus the Cooling Range. The Setpoint Low Limit is the Setpoint minus the Cooling Range. Each system is controlled independently of each other according to its setpoint and cooling range. Each system must have its own zone thermostat.
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FORM 150.63-NM5 (711) SYSTEM LEAD/LAG (Discharge Air Temp Control Only) Lead/lag between systems may be selected to help equalize average run hours between systems on chillers with 2 refrigerant systems. This may be programmed under the OPTIONS key. Auto lead/lag allows automatic lead/lag of the two systems based on average run hours of the compressors in each system. Manual lead/lag selects specifically the sequence in which the micro starts systems.
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Unit Controls FORM 150.63-NM5 (711) Program The superheat setpoint is programmable under the Program key. Superheat may be programmed for 10°F to 15°F, with 12°F as the default. It is recommended that a 12°F to 15°F setpoint be used for most applications. Safeties Two safeties are associated with the EEV, the low superheat safety and the sensor fault safety. Details are outlined in the System Safeties section.
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FORM 150.63-NM5 (711) CONDENSER FAN CONTROL - YCUL0016 – YCUL0090 TABLE 27 – YCUL0016 – YCUL0090 CONDENSER FAN CONTROL USING OUTDOOR AMBIENT TEMPERATURE AND DISCHARGE PRESSURE (DISCHARGE PRESSURE CONTROLS WILL NOT FUNCTION UNLESS THE OPTIONAL DISCHARGE PRESSURE TRANSDUCER IS INSTALLED) FAN STAGE 1 1 FAN FWD *3 2 FAN FWD ON OFF OAT >25°F (-3.9°C) OR DP > Fan Ctrl On Press OAT >65°F (18.3°C) OR DP > Fan Ctrl On Press + 40 PSIG (2.76 Bars) OAT < 20°F (-6.7°C) AND DP < Fan Ctrl On Press – (Diff. Press.
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Unit Controls FORM 150.63-NM5 (711) CONDENSER FAN CONTROL - YCUL0016 – YCUL0090 TABLE 29 – YCUL0016 - YCUL0090 LOW AMBIENT CONDENSER FAN CONTROL – DISCHARGE PRESSURE CONTROL FAN STAGE 1 1 FAN REV 2 1 FAN FWD 3 2 FANS FWD ON DP > Fan Ctrl On Press. DP > Fan Ctrl On Press. + 20 PSIG (1.38 Bars) DP > Fan Ctrl On Press. + 40 PSIG (2.76 Bars) OFF DP < Fan Ctrl On Press. – Diff. Press. DP < Fan Ctrl On Press. – [Diff. Press. + 20 PSIG (1.38 Bars)] DP < Fan Ctrl On Press. – [Diff. Press. + 40 PSIG (2.
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FORM 150.63-NM5 (711) CONDENSER FAN CONTROL - YCUL0096 – YCUL0130 CONDENSER FAN CONTROL (YCUL0096 – YCUL0130 CHILLERS) Condenser fan control on models YCUL0096 – YCUL0130 will always be by discharge pressure. The on pressure and the differential off pressure are programmable under the PROGRAM key. The following Figures and Tables outline fan sequencing for the various models. These models are equipped to operate to 0°F ambient as a standard.
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Unit Controls FORM 150.63-NM5 (711) CONDENSER FAN CONTROL - YCUL0120 – YCUL0130 TABLE 31 – YCUL0120 - YCUL0130 CONDENSER FAN CONTROL FAN STAGE ON CONTACTOR OFF SYS 1 1 1 FAN FWD 2 2 FANS FWD 3 3 FANS FWD 4 4 FANS FWD SYS 2 DP > Fan Ctrl On Press DP < Fan Ctrl On Press – (Diff. Press.) 10M 14M DP > Fan Ctrl On Press + 20 PSIG (1.38 Bars) DP > Fan Ctrl On Press + 40 PSIG (2.76 Bars) DP > Fan Ctrl On Press + 60 PSIG (4.14 Bars) DP < Fan Ctrl On Press – [(Diff. Press.) + 20 PSIG (1.
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Unit Controls FORM 150.63-NM5 (711) Simultaneous operation of Load Limiting and EMS-PWM Temperature Reset (described on following pages) cannot occur. LOAD LIMITING Load Limiting is a feature that prevents the unit from loading beyond the desired value. 2 and 4 compressor units can be load limited to 50%. This would allow only 1 compressor per system to run. 3 and 6 compressor units can be load limited to 33% or 66%.
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FORM 150.63-NM5 (711) The temperature reset is only usable with the control mode set to discharge air temperature. It isnot available with the control mode programmed for suction pressure control. EMS-PWM REMOTE TEMPERATURE RESET EMS‑PWM Remote Temperature Reset is a value that resets the Chilled Liquid Setpoint based on a PWM input (timed contact closure) to the microboard. This PWM input would typically be supplied by an Energy Management System.
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Unit Controls FORM 150.63-NM5 (711) + – 035-15961-000 FIG. 21 – FIELD AND FACTORY ELECTRICAL CONNECTIONS OPTIONAL REMOTE TEMPERATURE RESET BOARD (Metric) °reset = 6VDC x 11. 1°C = 6.6°C reset 10 setpoint = 12.8°C + 6.6°C = 19.4°C * Max Reset Value is the “Max EMS-PWM Remote Temp. Reset”setpoint values described in the programming section under Cooling Setpoints. Programmable values are from 2°F to 40°F (1.1°C to 22.2°C.
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FORM 150.63-NM5 (711) SERVICE AND TROUBLESHOOTING CLEARING HISTORY BUFFERS The history buffers may be cleared by pressing the HISTORY key and then repeatedly pressing the UP arrow key until you scroll past the last history buffer choice. The following message will be displayed: I I N I T I A L I Z E E N T E R = H I S T O R Y Y E S Pressing the ENTER/ADV key at this display will cause the history buffers to be cleared. Pressing any other key will cancel the operation. DO NOT CLEAR BUFFERS.
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Service and Troubleshooting FORM 150.63-NM5 (711) SERVICE MODE – CHILLER CONFIGURATION After the Outputs are displayed, the next group of displays relate to chiller configuration and start/hour counters. Data logging, soft start, refrigerant type, and expansion valve type all must be programmed to match actual chiller configuration. Soft start, Refrigerant Type, and Expansion Valve Type MUST be properly programmed or damage to compressors and other system components may result.
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FORM 150.
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Service and Troubleshooting FORM 150.63-NM5 (711) TB1 TB2 TB6 J1 J2 J4 TB5 U17 REAL TIME CLOCK/ BATTERY TB4 J8 J6 CLK ON/OFF JUMPER J5 J7 TB3 J9 J10 00770VIP FIG.
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FORM 150.63-NM5 (711) CHECKING INPUTS AND OUTPUTS DIGITAL INPUTS Refer to the unit wiring diagram. All digital inputs are connected to J9 of the microboard. The term “digital” refers to two states – either on or off. As an example, when the flow switch is closed, 30 volts DC will be applied to J9, pin 5 (J9-5) of the microboard. If the flow switch is open, 0 volts DC will then be present at J9-5.
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Service and Troubleshooting FORM 150.63-NM5 (711) TABLE 38 – DISCHARGE AIR TEMP. SENSOR TEMPERATURE/VOLTAGE/ RESISTANCE CORRELATION TEMP °F 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 142 VOLTAGE 1.71 1.78 1.85 1.93 2.00 2.07 2.15 2.22 2.30 2.37 2.45 2.52 2.59 2.67 2.74 2.81 2.88 2.95 3.02 3.08 3.15 3.21 3.27 3.33 3.39 3.45 3.51 3.56 3.61 3.67 3.72 3.76 3.81 3.86 3.90 3.94 3.98 4.02 4.06 4.10 4.
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FORM 150.63-NM5 (711) Suction Temperature Sensor - System 1 TABLE 38 – SUCTION TEMP. SENSOR TEMPERATURE/VOLTAGE/ RESISTANCE CORRELATION TEMP °F 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 VOLTAGE 1.71 1.78 1.85 1.93 2.00 2.07 2.15 2.22 2.30 2.37 2.45 2.52 2.59 2.67 2.74 2.81 2.88 2.95 3.02 3.08 3.15 3.21 3.27 3.33 3.39 3.45 3.51 3.56 3.61 3.67 3.72 3.76 3.81 3.86 3.90 3.94 3.98 4.02 4.06 4.10 4.
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Service and Troubleshooting FORM 150.63-NM5 (711) ANALOG INPUTS – Pressure Refer to the unit wiring diagram. Pressure inputs are connected to the microboard on plugs J4 and J7. These analog inputs represent varying dc signals corresponding to varying pressures. All voltages are in reference to the unit case (ground). System 1 discharge and suction pressures will be connected to J4 of the microboard. System 2 discharge and suction pressure transducers will be connected to J7 of the microboard.
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FORM 150.63-NM5 (711) The suction transducers have a range from 0 to 200 PSIG (13.79 BARG). The output will be linear from .5VDC to 4.5VDC over the 200 PSIG (13.79 BARG) range. Following is a formula that can be used to verify the voltage output of the transducer. All voltage reading are in reference to ground (unit case). V = (Pressure in PSIG x .02) + .5 or V = (Pressure in BARG x .29) + .
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Service and Troubleshooting FORM 150.63-NM5 (711) KEYPAD . TABLE 39 – KEYPAD PIN ASSIGNMENT MATRIX The operator keypad is connected to the microboard by a ribbon cable, which is connected to J2 on the microboard. The integrity of a specific “button” on the keypad can be verified by doing a continuity check across two specific points (or pins), that represent one of twelve “buttons” on the keypad. Table 39 lists the key/pin assignments for the keypad.
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FORM 150.63-NM5 (711) OPTIONAL PRINTER INSTALLATION The micro panel is capable of supplying a printout of chiller conditions or fault shutdown information at any given time. This allows operator and service personnel to obtain data and system status with the touch of the keypad. In addition to manual print selection, the micro panel will provide an automatic printout whenever a fault occurs. Detailed explanation of the print function is given under “Print Key” located in the Keypad and Display section.
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Service and Troubleshooting FORM 150.63-NM5 (711) TROUBLESHOOTING TABLE 40 – TROUBLESHOOTING PROBLEM No display on panel. Unit will not operate. CAUSE 1. No 115VAC to 1T. SOLUTION 1a. Check wiring and fuse 3FU b. Check wiring emergency stop contacts 5 to L of CTB2 Terminal Block. c. Replace 1T “FLOW SWITCH/REM STOP NO RUN PERMISSIVE” switch “LOW SUCTION PRESSURE” FAULT 2. No 24VAC to Microboard 2. Check wiring 1T to Microboard. 3. 1T defective, no 24VAC output. 3. Replace 1T 4.
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FORM 150.63-NM5 (711) TROUBLESHOOTING (CONT’D) PROBLEM “LOW SUCTION PRESSURE” FAULT (CONT’D) “HIGH DISCHARGE PRESSURE” FAULT “MP / HPCO” FAULT CAUSE SOLUTION 4. TXV defective. 4. Replace TXV. 5. Reduced flow of air through the evaporator coil. 5. Check CFM 6. Defective suction pressure transducer/low pressure switch or wiring. 6. Replace transducer/low pressure switch or faulty wiring. Refer to “Service” section for pressure/voltage formula. 7. LLSV defective 7. Replace LLSV 1.
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Service and Troubleshooting FORM 150.63-NM5 (711) TROUBLESHOOTING (CONT’D) PROBLEM COMPRESSOR(S) WON’T START LACK OF COOLING EFFECT 150 CAUSE SOLUTION 1. Demand not great enough. 1. No problem. Consult “Installation” Manual to aid in understanding compressor operation and capacity control. 2. Defective discharge air temperature sensor. 2. Compare the display with a thermometer. Should be within +/- 2 degrees. Refer to Service section for Dis charge Air temp./voltage table. 3.
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FORM 150.63-NM5 (711) MAINTENANCE It is the responsibility of the equipment owner to provide maintenance on the system. IMPORTANT If system failure occurs due to improper maintenance during the warranty period, YORK will not be liable for costs incurred to return the system to satisfactory operation. The following is intended only as a guide and covers only the chiller unit components. It does not cover other related system components which may or may not be furnished by YORK.
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Service and Troubleshooting FORM 150.63-NM5 (711) ISN CONTROL RECEIVED DATA (CONTROL DATA) The Middle Market receives 8 data values from the ISN. The first 4 are analog values and the last 4 are digital values. These 8 data values are used as control parameters when in REMOTE mode. When the unit is in LOCAL mode, these 8 values are ignored. If the unit receives no valid ISN transmission for 5 minutes it will revert back to all local control values. Table 41 lists the 5 control parameters.
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FORM 150.63-NM5 (711) TABLE 42 – ISN TRANSMITTED DATA (CONT’D) ISN PG. P49 P50 TYPE DATA Digital Digital SYS 2 Comp 3 Run Chilled Liq.
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Service and Troubleshooting FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0016E_ – YCUL0036E_ LD08780 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0016E_ – YCUL0036E_ LD08778 FIG.
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FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0016E_ – YCUL0036E_ 4 LD08945 FIG.
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Wiring Diagrams FORM 150.63-NM5 (711) CONNECTION DIAGRAM YCUL0016E_ – YCUL0036E_ LD08779 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0040E_ LD08777 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0040E_ LD08774 FIG.
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FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0040E_ 4 LD08945 FIG.
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Wiring Diagrams FORM 150.63-NM5 (711) CONNECTION DIAGRAM YCUL0040E_ LD08944 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0046E_ – YCUL0066E_ LD08784 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0046E_ – YCUL0066E_ LD08802 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0046E_ – YCUL0066E_ LD08783 FIG.
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Wiring Diagrams FORM 150.63-NM5 (711) CONNECTION DIAGRAM YCUL0046E_ – YCUL0066E_ LD08782 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0076E_ – YCUL0090E_ LD08788 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0076E_ – YCUL0090E_ LD08805 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0076E_ – YCUL0090E_ LD08786 FIG.
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Wiring Diagrams FORM 150.63-NM5 (711) CONNECTION DIAGRAM YCUL0076E_ – YCUL0090E_ LD08787 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM CONDENSING UNITS YCUL0096E_ – YCUL0100E_ LD08792 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0096E_ – YCUL0100E_ LD08790 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM MIDDLE MARKET HIGH PERFORMANCE YCUL0096E_ – YCUL0100E_ LD08789 FIG.
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Wiring Diagrams FORM 150.63-NM5 (711) CONNECTION DIAGRAM MIDDLE MARKET HIGH PERFORMANCE CONDENSING UNITS YCUL0096E_ – YCUL0100E_ LD08791 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM CONDENSING UNITS YCUL0106E_ – YCUL0106E_ LD08796 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0106E_ – YCUL0106E_ LD08794 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM MIDDLE MARKET HIGH PERFORMANCE YCUL0106E_ – YCUL0106E_ LD08793 FIG.
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Wiring Diagrams FORM 150.63-NM5 (711) CONNECTION DIAGRAM MIDDLE MARKET HIGH PERFORMANCE CONDENSING UNITS YCUL0106E_ – YCUL0106E_ LD08795 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM CONDENSING UNITS YCUL0120E_ – YCUL0130E_ LD08823 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM YCUL0120E_ – YCUL0130E_ LD08798 FIG.
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FORM 150.
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Wiring Diagrams FORM 150.63-NM5 (711) ELEMENTARY DIAGRAM MIDDLE MARKET HIGH PERFORMANCE YCUL0120E_ – YCUL0130E_ LD08797 FIG.
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Wiring Diagrams FORM 150.63-NM5 (711) CONNECTION DIAGRAM MIDDLE MARKET HIGH PERFORMANCE CONDENSING UNITS YCUL0120E_ – YCUL0130E_ LD08799 FIG.
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FORM 150.
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P.O. Box 1592, York, Pennsylvania USA 17405-1592 Copyright © by Johnson Controls 2011 Tele. 800-861-1001 www.johnsoncontrols.com Subject to change without notice. Printed in USA ALL RIGHTS RESERVED Form 150.63-NM5 (711) Issue Date: July 27, 2011 Supersedes: 150.