York YJ-30 Technical Manual Download Page 19

Page: 19 / 19

Subject to change without notice. Printed in U.S.A.

628792-BTG-G-0418

Supersedes: 628792-BTG-F-0218

York International Corporation

5005 York Drive

Norman, OK 73069

40 & 50 Ton Piping Connections

30 Ton Power And Control Wiring Connections

d (Sys 2)

n (Sys 2)

n (Sys 1)

d (Sys 1)

37.731

41.934

46.206

50.409

88.140

SEE DETAIL RIGGING HOLES

Control Wiring

Power Wiring

DETAIL RIGGING HOLES
SCALE 0.250

2.750

2.500

5.183

2.313

88.140

22.358

20.858

19.358

37.518

12.878

9.628

Summary of Contents for YJ-30

Page 1: ...ssure control is checked As the unit is being evacuated and dehydrated the operation of the low pressure control is checked Every compressor condenser fan motor crankcase heater and elec trical control circuit is checked to assure a trouble free start up and years of reliable operation The condenser fan guards are vinyl coated to provide additional rust protection and to enhance the appearance of ...

Page 2: ... DESCRIPTION 1 TABLE OF CONTENTS 2 CONDENSING UNIT ACCESSORIES 4 GUIDE SPECIFICATIONS 5 PHYSICAL DATA 6 UNIT LIMITATIONS 7 COOLING RATINGS 7 CAPACITY PERFORMANCE 8 SOUND PERFORMANCE 9 ELECTRICAL DATA 9 TYPICAL WIRING DIAGRAMS 10 WEIGHT AND DIMENSIONS 15 ...

Page 3: ...0 Ton 40 40 Ton 50 50 Ton C00 Cooling Only Product Options Installation Options A None T 208 230 3 60 W 460 3 60 X 575 3 60 Configured Split Condenser Model Number Nomenclature A Standard Motor Airflow Product Generation 2 Second Generation Voltage Heat Type Nominal Heat Capacity Y J 30 C00 A T A AA 2 A Product Style A Style A 1 Disconnect B Option 1 Options AA None TA Technicoat Condenser Coil ...

Page 4: ...o simplify the field piping connections Multiple controls to provide stable system operation at ambient temperatures down to 40ºF with kits available for operation to 0ºF Capacity staging for more economical operation and more even temperature levels within the conditioned space A lockout circuit to prevent the unit from cycling on safety control Pump out on unit startup to prevent liquid refriger...

Page 5: ... that has been finished by a powder paint process to provide a long lasting quality appear ance Removable panels for easy access to all internal compo nents during maintenance and service THE DIMENSIONS OF EACH UNIT SHALL Not exceed those specified on the plans EACH COMPRESSOR SHALL Be mounted on isolators to minimize the transmission of vibration ALL CONDENSER COILS SHALL Be draw through design B...

Page 6: ...ndem Scroll Quantity 2 2 2 Cooling Nominal Capacity Tons System 1 15 20 25 System 2 15 20 25 Capacity Stages System 1 2 2 2 System 2 2 2 2 SYSTEM DATA No Refrigeration Circuits 2 2 2 Suction Line OD in 1 5 8 1 5 8 1 5 8 Liquid Line OD in 7 8 7 8 7 8 OUTDOOR COIL DATA Face area Sq Ft System 1 32 5 45 5 52 0 System 2 32 5 45 5 52 0 Rows 2 2 2 Fins per inch 16 16 16 Tube diameter in 3 8 3 8 3 8 Circu...

Page 7: ...ce with AHRI Standard 110 Range A Utilization Voltage Outdoor DB Temp Cooling F Indoor DB Temp Cooling F Min2 2 Low Ambient accessories are available to permit stable system operation at ambient temperatures down to 0 F Cooling Ratings Max Max Min Max Min YJ 30 30 208 230 3 60 187 252 125 40 86 68 460 3 60 432 504 575 3 60 540 630 YJ 40 40 208 230 3 60 187 252 125 40 86 68 460 3 60 432 504 575 3 6...

Page 8: ...40 105 35 418 0 33 2 12 6 408 0 32 4 12 6 399 2 32 4 12 3 397 3 36 2 11 0 389 6 40 4 9 6 389 2 45 0 8 6 117 40 461 0 34 4 13 4 451 0 33 5 13 5 441 6 33 1 13 3 433 0 36 8 11 8 419 2 40 9 10 3 410 8 45 2 9 1 130 45 504 0 35 6 14 1 494 0 34 6 14 3 484 1 33 8 14 3 468 8 37 4 12 5 448 9 41 3 10 9 432 4 45 4 9 5 142 50 547 0 36 9 14 8 537 0 35 7 15 0 526 5 34 5 15 3 504 5 38 0 13 3 478 5 41 8 11 5 454 0...

Page 9: ...it Ampacity Maximum Fuse Size A Power Supply Qty RLA each MCC each LRA each Power Supply HP Qty FLA each YJ 30 208 230 3 60 4 25 0 39 164 208 230 3 60 1 1 2 4 5 8 129 5 150 460 3 60 4 12 2 19 100 460 3 60 1 1 2 4 2 9 63 5 70 575 3 60 4 9 0 14 78 575 3 60 1 1 2 4 2 2 47 1 50 YJ 40 208 230 3 60 4 30 1 47 225 208 230 3 60 1 1 2 4 5 8 151 1 175 460 3 60 4 16 7 26 114 460 3 60 1 1 2 4 2 9 82 6 90 575 3...

Page 10: ...628792 BTG G 0418 10 Ducted Systems Typical Wiring Diagrams Typical 208 230 Volt YJ 30 40 50 Condensing Unit Wiring Diagram ...

Page 11: ...628792 BTG G 0418 Ducted Systems 11 Typical Wiring Diagrams Typical 460 575 Volt YJ 30 40 50 Condensing Unit Wiring Diagram ...

Page 12: ...ching condensing unit with models other than NJ an additional control transformer is required on the Indoor unit C S1 S2 G1 G2 S3 S4 W1 W2 Y1 G Y2 0CC C X R SD 24 SE CONTROL BOARD THERMOSTAT CONNECTIONS TB2 CONDENSER CONTROL BOX EVAPORATOR CONTROL BOX THERMOSTAT FOUR STAGE COOL R C Y1 Y2 G Y3 Y4 W1 W2 Y1 G Y2 0CC C X R SD 24 C S1 S2 G1 G2 S3 S4 TB1 SYSTEM 1 SYSTEM 2 UCB 2 UCB 1 1 2 3 4 POWER SUPPL...

Page 13: ... For applications on airhandlers evaporator DX coils other than NJ 30 thru 50 certified matchups liquid line solenoids may be required for proper operation and refrigerant system dump out Typical NJ 30 40 MACZ 50A Liquid Line Solenoid Wiring ...

Page 14: ...ls isolation relays must be installed to avoid overloading on 75 VA transformer on condensing unit Non NJ units may not include any or all of the components required to wire the unit Use the diagram as general reference only Primary side of transformer connect to line side of power supply Primary side of transformer connect to line side of power supply ...

Page 15: ...s Unit Dimensions Inches A B C D Dim X Dim Y Weight A to B Weight D to C Shipping Operation Length Width YJ 30 1875 1895 128 5 88 5 404 537 533 401 55 2 44 1 934 941 YJ 40 2315 2347 128 5 88 5 486 675 671 483 53 8 44 1 1154 1161 YJ 50 2345 2381 128 5 88 5 486 693 685 481 53 0 44 0 1166 1179 Corner Weights Center Of Gravity ...

Page 16: ... piping sizes and electrical knockout details YJ Unit Dimensions Unit Dimensions Inches Model A B C D E F G H YJ 30 128 5 88 5 37 5 41 8 40 0 46 1 37 1 23 6 YJ 40 128 5 88 5 57 7 41 8 40 0 46 1 37 1 23 6 YJ 50 128 5 88 5 57 7 41 8 40 0 46 1 37 1 23 6 Unit Clearances Location Dimensions Overhead Top 1 1 Units must be installed outdoors Overhanging structures or shrubs should not obstruct condenser ...

Page 17: ...8 OD Suction Line Sys 2 1 5 8 OD Liquid Line Sys 2 7 8 OD Power Wiring Knockout SEE BELOW Control Wiring 7 8 HOLE Electrical Power Knockout Sizes Inches Connection Entry 30 40 50T 230V 30 40 50T 460 575V Power Wiring 2 1 2 1 1 2 30 Ton Piping Connections Liquid Sys 2 Suction Sys 2 Liquid Sys 1 Suction Sys 1 37 518 88 140 50 313 46 190 41 859 37 826 10 984 11 385 ...

Page 18: ...628792 BTG G 0418 18 Ducted Systems 40 50 Ton Power and Control Wiring Connections Control Wiring Power Wiring 57 689 33 049 29 799 19 358 20 858 22 358 88 140 ...

Page 19: ...ork International Corporation 5005 York Drive Norman OK 73069 40 50 Ton Piping Connections 30 Ton Power And Control Wiring Connections d Sys 2 n Sys 2 n Sys 1 d Sys 1 37 731 41 934 46 206 50 409 88 140 SEE DETAIL RIGGING HOLES Control Wiring Power Wiring DETAIL RIGGING HOLES SCALE 0 250 2 750 2 500 5 183 2 313 88 140 22 358 20 858 19 358 37 518 12 878 9 628 ...

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