Johnson Controls YPAL070 Engineering Manual Download

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JOHNSON CONTROLS

FORM 100.50-EG12 (918)

TABLE 7

–COOLING PERFORMANCE DATA* – 70 TON MODEL (CONT’D)

115°F OUTDOOR AMBIENT TEMPERATURE

ENTERING AIR DRY BULB

95°F

92°F

89°F

86°F

83°F

80°F

77°F

74°F

71°F

68°F

CFM

WB (°F)

TMBH

SMBH

TMBH

SMBH

TMBH

SMBH

TMBH

SMBH

TMBH

SMBH

TMBH

SMBH

TMBH

SMBH

TMBH

SMBH

TMBH

SMBH

TMBH

SMBH

14,000

762 533 763 496 764 460 765 423 765 372 765 321 766 283

713 584 714 554 715 524 716 494 716 437 715 379 716 339 841 353 717 258

664 644 665 603 666 561 667 520 667 507 668 494 668 439 789 414 669 329 669 274

654 654 639 633 624 612 609 590 610 549 611 507 611 466 728 533 611 384 612 342

15,500

776 563 777 520 778 476 779 433 779 382 780 331 780 289

727 622 728 583 729 543 730 504 730 449 730 394 730 349 859 360 733 256

684 674 683 632 682 591 681 549 682 527 682 505 682 448 807 426 683 334 684 273

679 679 662 659 645 639 627 618 621 584 614 550 617 501 746 530 622 402 626 351

17,000

789 592 790 543 791 493 792 444 793 392 794 341 794 294

741 660 742 611 743 562 744 513 744 461 745 410 745 360 878 366 746 261

705 705 702 662 698 620 695 577 696 546 696 515 696 456 826 438 697 338 697 279

705 705 685 685 666 666 646 646 632 620 617 593 622 536 763 527 633 421 639 364

18,500

798 619 799 566 800 513 801 459 802 404 803 349 803 297

751 690 751 637 752 585 753 533 753 478 754 423 754 369 890 372 754 262

723 723 717 684 710 644 704 604 705 565 705 525 705 465 838 448 706 343 706 282

723 723 703 703 683 683 663 663 648 635 633 607 637 549 775 544 644 432 648 374

20,000

807 647 809 589 810 532 811 475 811 416 812 358 812 301

760 719 761 664 761 608 762 553 763 494 763 436 763 378 902 377 763 263

742 742 732 705 722 668 713 632 714 584 714 536 714 473 850 459 714 348 715 286

741 741 721 721 700 700 680 680 664 651 649 622 651 562 787 561 655 444 657 384

21,500

816 674 818 613 819 552 820 490 821 428 822 366 822 304

770 749 770 690 770 632 771 573 772 511 773 448 773 387 914 383 772 264

760 760 747 726 734 693 722 659 723 603 723 546 723 482 862 470 723 354 723 289

760 760 738 738 717 717 696 696 681 666 665 636 665 575 799 579 666 455 666 395

23,000

826 702 827 636 828 571 829 506 830 440 831 374 831 307

779 779 779 717 779 655 780 593 781 527 782 461 782 396 926 389 781 266

778 778 762 748 746 717 731 687 732 622 733 557 732 491 874 480 732 359 732 293

778 778 756 756 735 735 713 713 697 682 681 650 679 589 811 596 676 466 675 405

24,500

830 727 832 658 833 589 835 520 836 450 837 381 837 312

792 792 790 732 788 673 785 613 787 544 788 475 787 406 933 394 787 267

791 791 774 763 756 734 738 705 738 639 738 572 738 503 881 491 738 364 738 295

791 791 769 769 747 747 725 725 706 694 687 663 685 601 818 613 682 476 680 413

26,000

835 752 837 679 839 607 840 534 842 461 843 388 842 316

805 805 800 748 796 691 791 633 792 561 794 488 793 415 941 398 792 269

804 804 785 778 765 751 746 724 745 656 744 588 744 515 889 502 743 370 743 297

804 804 782 782 759 759 737 737 714 707 692 677 690 613 826 630 687 486 686 422

27,500

840 777 842 701 844 625 846 548 847 471 849 395 848 320

818 818 811 763 804 709 797 654 798 578 800 502 799 425 949 403 797 271

817 817 796 792 775 768 754 743 752 673 750 604 750 528 897 513 749 376 749 299

817 817 794 794 771 771 749 749 723 719 698 690 696 625 833 647 693 495 691 430

29,000

845 803 847 722 849 642 852 562 853 482 854 402 854 324

831 831 822 779 812 726 803 674 804 595 805 515 805 435 957 408 803 273

830 830 807 807 784 784 761 761 759 690 756 620 755 540 904 524 754 381 754 302

830 830 807 807 784 784 761 761 732 732 703 703 701 637 840 663 698 505 697 439

* Rated performance is at sea level. Cooling capacities are gross cooling capacity.

Summary of Contents for YPAL070

Page 1: ...FORM 100 50 EG12 918 SERIES 100 SINGLE PACKAGE ROOFTOP UNITS ENGINEERING GUIDE 70 105 Tons Cooling and Heating Gas Electric Water and Steam R 410A Mod G LD16707 ...

Page 2: ...Rear Return S Side Return C Cooling Only N Natural Gas Heat G Natural Gas Heat SS HX M Modulating Gas Heat E Electric Heat S Steam Heat H Hot Water Heat L Scroll P Packaged Rooftop A Air Cooled Y Johnson Controls 0 5 0 0 5 7 7 8 9 0 0 0 0 0 1 1 2 4 4 5 4 B Bottom Supply L Left Supply R Right Supply G N No Gas Heat L Low 375 MBH M Med 750 MBH H High 1125 MBH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1...

Page 3: ...TA GAS ELECTRIC HEAT 50 SUPPLY FAN DATA 51 COMPONENT STATIC PRESSURE DROPS 53 GAS HEAT PRESSURE DROPS 54 ELECTRIC HEAT PRESSURE DROPS 55 EXHAUST FAN DATA 56 RETURN FAN DATA 57 ELECTRICAL DATA 58 CONTROLS 61 POWER WIRING YPAL070 105 70 FIELD CONTROL WIRING 73 GENERAL ARRANGEMENT DRAWING 70 80 TON MODELS 75 GENERAL ARRANGEMENT DRAWING 90 105 TON MODELS 81 GENERAL ARRANGEMENT DRAWING CURB LAYOUT 87 H...

Page 4: ...JOHNSON CONTROLS 4 THIS PAGE INTENTIONALLY LEFT BLANK FORM100 50 EG12 918 ...

Page 5: ... any building application Accessibility through double wall access doors spacious compartments and sup portive floors improves serviceability Better Ecology Indoor air quality features for the indoor environment A double sloped stainless steel drain pan with a single drain con nection ensures that all condensate is voided from the drain pan It is also visible and accessible for periodic inspection...

Page 6: ...s required or heating is provided else where within the building HVAC system cooling only units include an empty discharge plenum Supply duct connections are configurable for bottom left or right discharge The supply air temperature sensor is included and factory installed Staged Gas Heat For applications requiring gas heat for morning warm up or other heating needs a staged natural gas furnace is...

Page 7: ...cludes enclosure terminal blocks circuited to the supply and exhaust fans and control transformer and a second set of terminal blocks with interconnecting wiring to the compressors heat if applicable and condenser Convenience Outlet This options includes a powered 115V GFCI convenience outlet that can be used for powering tools or lights for servicing A protective cover plate is in cluded while no...

Page 8: ...l stop between 0 100 Two Position This outside air damper option is controlled to a two positions opened and closed Determination of the damper position is based on the occupancy schedule In the occupied mode the outside air damper is positioned to the manually configured point set by mechanical stop In the unoccupied mode the damper is fully closed Modulating Economizer This option includes modul...

Page 9: ... the return plenum of the single package unit and 5 16 inch or 1 4 inch plastic tubing and static pressure sensor must be supplied by others and installed in a representative location in the building The powered return fan is also available with out the exhaust capabilities For units with no exhaust capabilities the HVAC system must provide alternate means of controlling building pressure SUPPLY F...

Page 10: ...ES AND OPTIONS Scroll Compressors Reliable efficient trouble free operation is the true measure of a single package unit s value That s why Johnson Controls Series 100 Single package units use established scroll compressor technology to deliver dependable economical performance in a wide range of applications With the Series 100 Single package units you get the latest generation of compressor enha...

Page 11: ...ccess Doors Full sized access doors provide easy access into the unit for routine maintenance and inspection Solid wall liners encase insulation and prevent damage and erosion into the airstream Diffuser Section An optional diffuser section is available downstream of the supply fan in the extended discharge plenum cabinet option The diffuser section distributes the airflow from the fan evenly acro...

Page 12: ...ntroller V banked condenser coils to protect from hail damage Double sloped stainless steel IAQ drain pan and intermediate drain pan Complete double wall construction of walls floors ceiling and panels Angled evaporator coil for lower face velocities Doors on both sides of unit and tie backs for unit servicing Centrifugal fan powered exhaust fan or optional plenum return fan Condenser wire screen ...

Page 13: ...earance space of 6 feet around the perimeter of the unit 8 feet on one side for coil servicing and 12 feet to any adjacent units is required to eliminate cross contamination of exhaust and outdoor air and for maintenance tasks such as coil pull and cleaning No obstructions should be above the condensing unit section LOCATION Of the many factors that can effect the location of equipment some of the...

Page 14: ...nt that the units be installed on a substantial base that will not settle causing strain on the refrigerant lines and sheet metal and resulting in possible leaks A one piece concrete slab with footers extended below the frost line is highly recommended Additionally the slab should be isolated from the main building foundation to prevent noise and vibration transmission to the build ing structure F...

Page 15: ...s can permit recirculation of exhaust air to the return if applied improperly HORIZONTAL APPLICATIONS The spectrum of applications for single package units in today s market is continuing to grow wider by the day Flexibility in unit design and construction is a must in today s mar ket in order to insure safe and sound applications of HVAC equipment If the application calls for horizontal supply an...

Page 16: ... speed and maintain a constant duct static pressure VFDs offer superior control over the operation of the unit at part load and offer the additional benefits of quieter and more ef ficient operation when compared to IGV FLEXSYS The traditional approach to HVAC design in commercial buildings has been to supply conditioned air through extensive overhead duct networks to an array of diffusers spaced ...

Page 17: ...tes HARSH ENVIRONMENTS CONDENSER AND EVAPORATOR COIL PROTECTION For harsh environmental conditions such as seashore applications Johnson Controls of fers two types of coil protection copper fin evaporator coils and post coated condenser coils Johnson Controls recommends that for corrosive environments that copper fins be used to protect the evaporator coils In areas where chemicals that can corrod...

Page 18: ...majority of applications while non modulating should be used only in certain circumstances In the modulating exhaust system the volume of airflow exhausted from the building is proportional to the entering volume of outside air Control is accomplished via either a discharge damper or a VFD Johnson Controls recommends the use of a VFD to reduce energy consumption sound levels and improved reliabili...

Page 19: ... 120 402 9 100 120 Motor Size Range min to max HP 10 75 10 75 10 75 10 75 10 75 Airflow Range min to max CFM 14 000 29 000 15 550 29 000 15 000 32 000 17 500 36 000 21 000 36 000 Static Pressure Range min to max TSP 1 8 inches 1 8 inches 1 8 inches 1 8 inches 1 8 inches EXHAUST FAN Quantity 2 2 2 2 2 Type FC FC FC FC FC Size 18 18 18 18 18 18 18 18 18 18 Motor Size Range min to max HP 10 20 10 20 ...

Page 20: ...CIENT PRE FILTER POSITION MERV 8 Quantity 10 15 10 15 10 15 12 18 12 18 Size length x width inch 25x16 25x20 25x16 25x20 25x16 25x20 25x16 25x20 25x16 25x20 Total Filter Face Area square feet 77 1 77 1 77 1 92 5 92 5 FILTERS 12 INCH RIGID 65 2 INCH 30 PRE FILTER PRE FILTER POSITION MERV 11 Quantity 2 8 9 2 8 9 2 8 9 8 12 8 12 Size length x width inch 16x20 25x16 25x20 16x20 25x16 25x20 16x20 25x16...

Page 21: ...put stages 375 MBH 300 MBH 8 1 turndown 750 MBH 600 MBH 16 1 turndown 1125 MBH 900 MBH 24 1 turndown Gas Pressure Range min to max iwg Natural 4 5 10 5 4 5 10 5 4 5 10 5 4 5 10 5 4 5 10 5 Propane 11 0 13 0 11 0 13 0 11 0 13 0 11 0 13 0 11 0 13 0 Airflow Range min to max CFM 8 250 36 000 8 250 36 000 11 150 36 000 15 150 36 000 15 150 36 000 ELECTRIC HEATERS Size Range min to max kW 80 200 80 200 1...

Page 22: ...227 146 Compressor 4 159 135 135 227 320 Compressor 5 159 143 143 227 146 Compressor 6 159 143 143 227 320 CONDENSER ASSEMBLY Coils Condenser Coils 616 616 616 616 616 Condenser Motors Fans Condenser Motors 2HP 460 208 230 300 300 300 300 300 Condenser Fans 60 60 60 60 60 Condenser Fan Grilles 60 60 60 60 60 SUPPLY FAN Comefri 28 25 FC Class II 496 496 496 Comefri 32 AF Class I 649 649 649 649 649...

Page 23: ...MTR BASE 364T FRAME 50 50 50 50 50 Supply Motor and Fan Drive 20 20 20 20 20 Evaporator Coil Top and Bottom 716 640 640 540 990 FILTERS 2 inch Throwaway 25 25 25 25 25 2 inch Cleanable 25 25 25 25 25 2 inch Pleated 25 25 25 25 25 2 inch Carbon 25 25 25 25 25 RF Rack only 297 297 297 327 327 RF 2 inch Throwaway 322 322 322 352 352 RF 12 inch 60 65 535 535 535 565 565 RF 12 inch 90 95 535 535 535 56...

Page 24: ...90 Fan skid 46 46 46 49 49 Exhaust Hood 91 91 91 102 102 HEATING OPTIONS Electric Heat 80kW Max 430 430 430 430 430 Electric Heat 108kW Max 450 450 450 450 450 Electric Heat 150kW Max 470 470 470 470 470 Electric Heat 200kW Max 490 490 490 490 490 Electric Heat 250kW Max 510 510 510 510 510 Gas Heat 375 MBH Max 162 162 162 162 162 Gas Heat 750 MBH Max 324 324 324 324 324 Gas Heat 1125 MBH Max 486 ...

Page 25: ...1 825 812 800 794 775 790 726 786 677 787 619 787 561 788 503 788 445 21 500 75 969 728 969 666 969 604 969 543 968 482 967 421 968 358 71 913 816 913 753 914 690 914 627 914 566 914 505 914 444 914 383 914 322 67 876 866 871 816 866 766 861 715 861 654 861 593 862 531 862 470 862 408 862 347 62 872 872 851 848 830 824 809 800 804 752 798 703 799 641 799 579 800 516 800 454 23 000 75 981 756 981 6...

Page 26: ...59 661 759 604 760 547 760 491 761 434 21 500 75 937 713 938 653 938 594 938 534 971 486 1003 438 939 348 71 884 800 884 738 885 677 885 616 886 509 886 401 886 372 1013 342 887 313 67 853 847 846 800 839 753 832 706 832 575 832 444 833 417 834 390 835 362 835 335 62 850 850 828 826 807 803 786 780 778 733 771 687 771 626 772 565 772 505 773 444 23 000 75 949 740 950 677 950 614 951 551 994 504 10...

Page 27: ...762 759 741 737 735 692 729 646 730 589 730 531 731 474 731 417 21 500 75 904 703 904 641 904 578 904 516 905 456 906 396 907 335 71 850 785 851 726 852 667 852 608 853 536 854 463 854 409 1109 355 855 301 67 826 824 817 778 809 733 800 687 800 626 800 565 801 504 802 443 803 382 804 321 62 824 824 802 802 780 779 759 757 749 714 740 672 740 611 741 549 741 488 742 427 23 000 75 914 732 915 665 91...

Page 28: ...4 688 639 690 580 691 520 693 461 695 401 21 500 75 862 688 863 626 863 564 864 501 865 440 866 379 866 321 71 811 772 811 708 812 644 813 580 814 518 815 457 816 398 943 339 816 280 67 794 793 784 754 774 715 763 676 764 617 764 558 765 495 765 432 765 369 765 306 62 793 793 772 772 750 750 729 728 715 695 700 662 702 599 703 537 704 474 705 412 23 000 75 873 716 873 649 874 583 875 516 876 451 8...

Page 29: ...0 700 680 680 664 651 649 622 651 562 787 561 655 444 657 384 21 500 75 816 674 818 613 819 552 820 490 821 428 822 366 822 304 71 770 749 770 690 770 632 771 573 772 511 773 448 773 387 914 383 772 264 67 760 760 747 726 734 693 722 659 723 603 723 546 723 482 862 470 723 354 723 289 62 760 760 738 738 717 717 696 696 681 666 665 636 665 575 799 579 666 455 666 395 23 000 75 826 702 827 636 828 5...

Page 30: ...32 947 868 946 804 944 740 943 676 942 611 941 548 940 485 939 421 938 358 62 929 1072 909 1000 890 928 870 856 868 792 866 727 865 664 864 601 863 539 862 476 23 000 75 1093 773 1092 706 1091 638 1090 571 1089 503 1087 435 1087 369 71 1026 862 1025 793 1024 724 1024 655 1022 589 1021 522 1020 455 1020 387 1019 320 67 966 975 963 906 961 837 959 768 958 700 957 631 956 563 955 495 954 428 953 360 ...

Page 31: ...086 442 1086 379 967 315 67 917 918 914 855 911 791 909 728 908 663 907 599 906 536 905 472 904 409 903 346 62 903 1059 882 986 861 913 840 841 837 776 834 711 833 647 832 583 830 520 829 456 23 000 75 1053 760 1052 692 1051 625 1049 557 1048 490 1047 422 1047 353 71 988 860 988 791 987 723 986 655 984 587 983 520 982 452 981 383 981 315 67 933 962 930 894 926 825 923 757 922 689 922 620 920 552 9...

Page 32: ...7 299 67 883 905 880 839 876 774 872 709 862 643 852 577 856 515 859 454 862 392 865 330 62 874 1046 852 972 830 899 808 825 796 756 783 687 786 626 789 564 792 503 794 441 23 000 75 1009 744 1008 677 1007 609 1006 542 992 469 978 395 1003 338 71 948 844 947 776 946 708 945 640 931 567 918 495 925 430 932 365 939 300 67 900 948 895 878 890 808 885 737 872 666 859 595 864 530 869 464 873 399 878 33...

Page 33: ...01 887 538 886 474 1004 411 1002 347 883 283 67 849 890 843 825 837 759 832 693 831 630 830 568 828 503 827 439 826 375 824 311 62 843 1030 821 956 798 882 775 808 769 743 763 678 761 615 759 551 758 488 756 425 23 000 75 963 731 962 663 961 594 960 526 958 459 956 391 956 320 71 905 828 903 760 902 692 901 624 900 556 898 489 897 421 896 352 895 284 67 866 935 859 864 851 793 844 722 843 655 842 ...

Page 34: ...845 712 844 649 843 586 841 521 840 457 839 394 838 331 836 268 67 813 876 805 810 796 743 788 677 787 613 786 548 798 490 811 432 823 373 835 315 62 809 1015 787 942 764 868 741 795 732 728 722 660 734 602 745 544 757 486 768 428 23 000 75 913 713 912 645 911 577 910 509 907 441 905 373 905 304 71 858 811 857 743 855 676 854 609 852 540 850 471 849 403 848 336 847 269 67 831 922 820 850 810 778 7...

Page 35: ...1014 330 67 997 990 994 922 991 854 832 693 988 718 987 650 987 583 986 515 985 447 985 379 62 976 1138 955 1061 935 984 775 808 911 838 908 769 907 701 906 633 905 565 905 498 25 000 75 1147 828 1146 754 1145 680 960 526 1143 532 1143 459 1143 386 71 1078 937 1077 863 1077 789 901 624 1075 641 1074 567 1073 494 1073 421 1073 348 67 1019 1048 1016 974 1012 900 844 722 1008 752 1007 678 1006 605 10...

Page 36: ...38 953 769 951 702 949 634 949 566 949 498 949 429 949 361 62 949 1125 927 1047 904 969 882 891 878 823 873 755 873 686 872 618 872 549 871 481 25 000 75 1105 814 1104 740 1103 665 1102 591 1102 518 1101 444 1101 372 71 1039 922 1038 848 1037 774 1036 700 1035 626 1034 553 1034 479 1033 405 1033 331 67 988 1033 982 958 977 884 972 809 971 734 970 659 969 585 969 512 968 438 967 365 62 982 1197 956...

Page 37: ...973 313 67 931 963 926 892 920 822 914 751 911 686 908 620 911 552 915 484 918 416 922 348 62 920 1111 898 1033 875 955 853 877 844 809 836 742 853 680 870 619 887 557 904 495 25 000 75 1059 797 1059 723 1058 649 1057 575 1056 501 1055 427 1055 357 71 996 905 995 831 994 757 994 683 993 610 991 536 991 462 991 388 990 314 67 954 1021 946 944 939 867 932 789 931 716 930 642 933 570 936 497 939 425 ...

Page 38: ... 894 946 887 876 880 806 873 736 870 669 868 603 868 534 868 466 867 398 867 329 62 887 1098 864 1019 841 940 818 861 808 792 799 723 798 653 798 584 797 515 796 445 25 000 75 1010 780 1009 707 1009 633 1008 560 1007 485 1006 410 1006 338 71 950 888 950 815 949 742 948 669 946 594 945 519 945 446 944 373 944 299 67 917 1004 908 928 898 851 889 775 888 701 887 628 886 554 885 480 884 407 883 333 62...

Page 39: ...550 881 482 879 414 877 345 876 277 67 856 930 847 859 837 788 827 717 826 650 825 582 824 514 823 446 823 379 822 311 62 852 1080 828 1001 805 923 782 844 771 772 760 700 758 632 757 564 755 496 754 428 25 000 75 957 763 956 689 955 615 955 541 953 467 952 394 952 319 71 901 869 900 795 898 721 897 647 896 573 895 500 894 426 894 352 893 278 67 879 990 867 912 854 834 842 756 840 682 839 608 838 ...

Page 40: ...1223 79 1222 79 1220 79 1218 79 1216 79 1214 79 1212 79 67 1158 77 1154 77 1151 77 1148 77 1146 77 1144 77 1142 77 1140 77 1138 77 1135 77 62 1136 77 1112 76 1088 76 1064 75 1060 75 1057 75 1055 75 1053 75 1050 75 1048 75 28 000 75 1318 81 1316 81 1314 81 1312 81 1310 81 1307 81 1307 81 71 1243 79 1241 79 1240 79 1238 79 1236 79 1234 79 1232 79 1230 79 1227 79 67 1176 78 1172 78 1168 78 1164 77 11...

Page 41: ...175 86 1267 86 1265 86 1169 86 67 1121 84 1117 84 1112 84 1108 84 1106 84 1105 84 1102 84 1100 84 1097 84 1095 84 62 1106 84 1080 83 1054 83 1029 82 1024 82 1020 82 1018 82 1015 83 1013 83 1010 83 28 000 75 1274 88 1271 88 1269 87 1267 87 1264 87 1261 87 1261 87 71 1200 86 1199 86 1197 86 1195 86 1193 86 1191 86 1189 86 1186 86 1184 86 67 1139 84 1134 84 1129 84 1124 84 1122 84 1120 84 1117 84 111...

Page 42: ... 93 67 1083 92 1077 92 1071 92 1065 92 1064 92 1062 92 1059 92 1056 92 1053 92 1051 92 62 1072 92 1046 91 1019 91 992 90 986 90 980 90 978 90 975 90 973 90 970 90 28 000 75 1223 95 1221 95 1219 95 1216 95 1213 95 1210 95 1209 95 71 1153 94 1151 94 1149 94 1148 94 1145 94 1142 94 1140 94 1138 94 1135 94 67 1101 92 1094 92 1087 92 1079 92 1078 92 1076 92 1072 92 1069 92 1066 92 1063 92 62 1097 92 10...

Page 43: ...1 1032 101 1024 101 1017 101 1015 101 1013 101 1010 101 1007 101 1004 101 1001 101 62 1034 101 1007 100 979 100 952 99 944 99 935 99 932 99 930 99 927 99 924 99 28 000 75 1168 104 1165 104 1163 104 1161 104 1157 104 1154 104 1152 104 71 1100 102 1098 102 1097 102 1095 103 1092 103 1090 103 1087 103 1085 103 1082 103 67 1059 101 1049 101 1040 101 1030 101 1028 101 1026 101 1023 101 1019 101 1016 10...

Page 44: ... 111 985 111 975 111 964 111 962 111 961 111 957 111 954 111 950 111 947 111 62 992 111 965 110 938 110 911 109 899 109 887 109 884 109 881 109 878 109 875 109 28 000 75 1108 114 1105 114 1103 114 1100 114 1096 114 1092 114 1090 114 71 1043 112 1041 112 1039 112 1037 112 1035 112 1032 113 1029 113 1026 113 1023 113 67 1015 111 1002 111 989 111 976 111 974 111 972 111 968 111 964 111 961 111 957 11...

Page 45: ...5 1461 95 1460 95 1459 95 1459 95 1458 95 1458 95 1457 95 1457 95 67 1369 93 1368 93 1367 93 1366 93 1365 93 1364 93 1364 93 1363 93 1363 93 1362 93 62 1340 92 1312 91 1283 91 1255 90 1254 90 1253 90 1252 90 1251 90 1251 90 1250 90 29 750 75 1578 98 1576 98 1575 98 1574 98 1573 98 1572 98 1573 98 71 1478 95 1477 95 1476 95 1475 95 1474 95 1473 95 1473 95 1472 95 1472 95 67 1391 93 1388 93 1384 93 ...

Page 46: ... 1319 101 1318 101 1317 101 1316 101 1315 101 1314 101 1313 101 1313 101 1312 101 1312 101 62 1302 101 1271 100 1239 99 1208 99 1208 99 1207 99 1206 99 1205 98 1204 98 1203 98 29 750 75 1517 106 1516 106 1515 106 1514 106 1513 106 1512 106 1512 106 71 1422 104 1421 104 1420 104 1419 104 1418 104 1417 104 1417 104 1416 104 1416 104 67 1341 102 1337 102 1333 102 1329 102 1328 102 1326 102 1324 101 1...

Page 47: ...13 1344 113 1344 112 1344 112 67 1266 111 1264 111 1263 111 1261 111 1260 111 1260 111 1259 111 1258 111 1257 111 1257 111 62 1260 111 1227 110 1194 109 1160 108 1159 108 1157 108 1156 108 1155 108 1154 108 1153 108 29 750 75 1453 116 1452 116 1451 116 1450 116 1449 116 1448 116 1448 116 71 1363 113 1362 113 1361 113 1360 113 1359 113 1358 113 1357 113 1357 113 1356 113 67 1290 112 1285 111 1279 1...

Page 48: ...81 124 67 1216 122 1212 122 1207 122 1203 122 1202 122 1201 122 1200 122 1200 122 1199 122 1198 122 62 1215 122 1181 121 1147 120 1113 119 1108 119 1103 119 1103 119 1103 119 1103 119 1103 119 29 750 75 1384 127 1383 127 1382 127 1381 127 1380 127 1378 127 1379 127 71 1299 125 1298 125 1296 125 1295 125 1294 124 1293 124 1292 124 1292 124 1292 124 67 1239 123 1231 123 1222 122 1214 122 1213 122 12...

Page 49: ...14 136 1214 136 1213 136 67 1167 135 1158 135 1149 134 1140 134 1139 134 1139 134 1142 134 1146 134 1149 134 1153 134 62 1166 135 1133 134 1100 133 1067 132 1056 132 1045 131 1044 131 1044 131 1043 131 1042 131 29 750 75 1312 139 1311 139 1310 139 1309 139 1307 139 1305 139 1306 139 71 1231 137 1230 137 1229 137 1228 137 1226 137 1225 137 1224 137 1224 137 1223 137 67 1189 136 1176 135 1163 135 11...

Page 50: ...55 90 105 375 300 6 950 10 40 750 600 11 150 20 50 1125 900 15 150 25 55 NOTE Gas valve rated for 0 5 psig If gas pressure greater than 0 5 psig then a gas pressure regulator is required Minimum gas pressure is 4 5 iwg ELECTRIC HEATING Table 13 ELECTRIC HEAT PERFORMANCE DATA UNIT SIZE KW HEAT CAPACITY MBH AIRFLOW MIN CFM MAX TEMP RISE F 70 80 TON 80 273 10 000 25 108 369 12 000 28 150 512 14 000 3...

Page 51: ...ble 15 YPAL070 105 32 INCH AIRFOIL FAN TOTAL STATIC PRESSURE IWG CFM STD AIR 1 0 2 0 3 0 4 0 5 0 6 0 BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM 18 000 937 12 8 1046 17 0 1149 21 7 1249 26 8 20 000 970 14 6 1071 18 9 1168 23 7 1261 28 8 22 000 906 12 4 1006 16 6 1101 21 1 1192 26 0 1280 31 2 24 000 951 14 5 1046 18 9 1136 23 6 1222 28 7 1305 34 0 26 000 900 12 4 998 16 8 1088 21 5 1174 26 4 12...

Page 52: ...or performance at operating points not included in these tables consult your local Johnson Controls representative Table 17 YPAL070 105 DDP402 9 120 DIRECT DRIVE PLENUM DDP SUPPLY FAN TOTAL STATIC PRESSURE IWG CFM STD AIR 1 0 2 0 3 0 4 0 5 0 6 0 BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM 18 000 596 4 8 699 8 5 803 12 8 909 17 6 1 013 22 9 20 000 637 5 7 734 9 7 826 14 1 920 19 1 1 016 24 5 1 ...

Page 53: ... 24 0 24 0 075 1 109 30 000 0 66 0 60 0 22 0 12 0 22 0 521 0 531 0 261 0 052 0 28 0 27 0 089 1 301 32 000 0 73 0 67 0 25 0 13 0 25 0 594 0 606 0 297 0 059 0 31 0 31 0 107 1 484 34 000 0 80 0 73 0 29 0 15 0 29 0 673 0 686 0 335 0 067 0 35 0 35 0 129 1 653 36 000 0 88 0 80 0 33 0 18 0 34 0 756 0 772 0 376 0 075 0 40 0 39 0 156 1 804 Size Airflow CFM Standard Air Filters 2 in Throwaway 2 in Cleanable...

Page 54: ...000 0 22 0 33 0 34 30 000 0 25 0 38 0 39 32 000 0 29 0 43 0 45 80 14 000 0 05 0 08 0 09 16 000 0 07 0 11 0 11 18 000 0 09 0 14 0 14 20 000 0 11 0 17 0 17 22 000 0 14 0 20 0 21 24 000 0 16 0 24 0 25 26 000 0 19 0 28 0 29 28 000 0 22 0 33 0 34 30 000 0 25 0 38 0 39 32 000 0 29 0 43 0 45 90 18 000 0 07 0 11 0 11 20 000 0 09 0 13 0 14 22 000 0 11 0 16 0 17 24 000 0 13 0 19 0 20 26 000 0 15 0 22 0 23 2...

Page 55: ...DROP IWG 80 KW 108 KW 150 KW 200 KW 250 KW YPAL070 080 14 000 0 02 0 03 0 04 0 05 16 000 0 03 0 04 0 06 0 07 18 000 0 04 0 06 0 07 0 09 20 000 0 05 0 07 0 09 0 11 22 000 0 06 0 08 0 11 0 13 24 000 0 07 0 10 0 13 0 16 26 000 0 08 0 12 0 15 0 19 28 000 0 09 0 13 0 18 0 22 30 000 0 11 0 15 0 20 0 25 32 000 0 12 0 17 0 23 0 28 YPAL090 105 18 000 0 06 0 07 0 09 0 12 20 000 0 07 0 09 0 11 0 15 22 000 0 ...

Page 56: ...40 12 7 773 13 6 809 24000 11 7 648 12 7 701 14 0 748 26000 14 7 693 NOTE For performance at operating points not included in these tables consult your local Johnson Controls representative Table 23 EXHAUST FAN PERFORMANCE FAN TYPE 18X18 20X18 YPAL070 080 X X YPAL090 105 X X Table 24 DUAL 20 X 18 FORWARD CURVED FAN TOTAL STATIC PRESSURE IWG CFM STD AIR 0 25 0 50 0 75 1 00 1 25 1 50 BHP RPM BHP RPM...

Page 57: ...43 17 1 1410 21 7 1803 24000 11 5 1283 14 0 1351 16 8 1417 19 5 1481 24 9 1900 26000 13 7 1369 16 4 1430 19 3 1493 22 2 1554 25 1 1611 28000 16 2 1456 19 0 1512 22 0 1571 25 2 1629 28 4 1684 30000 19 0 1544 22 0 1597 25 1 1651 28 5 1705 31 9 1759 32000 22 2 1633 25 4 1683 28 6 1733 32 1 1784 35 7 1835 34000 25 7 1723 29 1 1770 32 5 1817 36 1 1864 39 8 1912 36000 29 7 1813 33 3 1859 36 9 1902 NOTE ...

Page 58: ...ling only units LOAD4 is the sum of any remaining currents greater than or equal to 1 0 amp Use the following calculations to determine MCA and MOP for units supplied with a single point power connection MCA 1 25 x LOAD1 LOAD2 LOAD3 LOAD4 MOP 2 25 x LOAD1 LOAD2 LOAD3 LOAD4 If the MOP does not equal a standard current rating of an overcurrent protective device then the marked maximum rating is to b...

Page 59: ...00V 3Ph 60Hz 187 218 240 230V 3Ph 60Hz 216 252 480 460V 3Ph 60Hz 432 504 600 575V 3Ph 60Hz 540 630 Table 30 CONDENSER FAN MOTOR RLA RLA EACH MOTOR 208V 3PH 60HZ 230V 3PH 60HZ 460V 3PH 60HZ 575V 3PH 60HZ 7 3 6 2 3 1 2 5 MODEL QUANTITY OF FANS 208V 3PH 60HZ 230V 3PH 60HZ 460V 3PH 60HZ 575V 3PH 60HZ YPAL070 105 6 43 8 37 2 18 6 15 0 Table 31 MISCELLANEOUS ELECTRICAL DATA DESCRIPTION NOMINAL VOLTAGE 2...

Page 60: ...108 KW 150 KW 200 KW Available Voltages 200V 3 60Hz 5 6 NA NA 230V 3 60Hz 5 6 NA NA 460V 3 60Hz 3 3 4 6 575V 3 60Hz 2 3 4 5 90 105 tons 108 KW 150 KW 200 KW 250 KW Available Voltages 200V 3 60Hz 6 NA NA NA 230V 3 60Hz 6 NA NA NA 460V 3 60Hz 3 4 6 6 575V 3 60Hz 3 4 5 6 Electrical Data Cont d ...

Page 61: ...TCHING Depending on application the unit can be indexed between unoccupied and occupied modes of operation by one of three methods hardwired input internal time clock or BAS A contact closure input is provided for hardwiring to an external indexing device such as a central time clock or a manual switch The unit controller is also equipped with a built in 7 day time clock which can be used in lieu ...

Page 62: ...conomizers dry bulb single enthalpy or comparative enthalpy When the unit controller determines that outside air is suitable for economizing the unit controller will control the outside air OA damper s open to provide economizer cooling If economizer cooling alone is insufficient for the cooling load the unit controller will stage up compressors one at a time to meet demand The control logic for t...

Page 63: ... rate through the air measurement station When the unit goes into the occupied mode of operation the unit controller will control the OA damper to maintain the minimum airflow setpoint through the air measurement station The unit controller will control the OA damper to this flow rate as long as the unit is in the occupied mode and the economizer is not suitable for cooling Demand Ventilation If o...

Page 64: ...e Return Fan Controlled This optional variable volume powered return fan system consists of two return fans con trolled by one VFD that is controlled by the single package unit control center The VFD is controlled to maintain a slightly positive pressure over the mixing box section to prevent reverse flow As the return and or exhaust air dampers open the return plenum pressure drops the fan will s...

Page 65: ...an VFD to 0 Set the OA damper to 100 Set the exhaust damper to 0 Evacuation Evacuation shall be used to evacuate negatively pressurize the building or space in order to draw air through the walls from adjacent spaces or outside the building envelope When this sequence is started the following shall occur Stop the supply fan if on Start the return fan if not already on Start the exhaust fan if not ...

Page 66: ...F Unoccupied Heating In order for the unoccupied heating to function the night set back setting must be set to enable This can be done through the program key heating subsec tion of the user interface In the unoccupied heating mode the unit controller will monitor the zone temperature and compare it to the unoccupied zone heating setpoint The unoc cupied zone heating setpoint is set through the se...

Page 67: ...nimum speed Control of cooling and heating stages shall operate as described in the following section Unit Mode Determination Hardwired or Communicated The unit compares the analog wired zone temp or communicated zone temp input to the occupied zone cooling occupied zone heating unoccupied zone cooling or unoccupied zone heating setpoints to determine the sub mode of operation Figure 5 on page 67 ...

Page 68: ...e outside air damper in addition to staging compressors up and down to maintain the zone temperature setpoint HEATING OPERATION Zone Sensor Control If a zone sensor controls the unit the single package unit controller shall maintain all zone temperature setpoints These setpoints are user selectable at the single package unit user interface When a zone sensor is used for control the single package ...

Page 69: ... TB1 TB2 208V 2 in 2 0 400 kcmil 2 in 2 AWG 500 kcmil 2 in 2 AWG 500 kcmil 6 AWG 350 kcmil 230V 2 in 250 kcmil 500 kcmil 2 in 2 AWG 500 kcmil 4 AWG 500 kcmil 6 AWG 350 kcmil 380V 60 2 in 3 0 250 kcmil 4 AWG 500 kcmil 6 AWG 400 kcmil 14 AWG 2 0 460V 2 in 3 0 250 kcmil 4 AWG 500 kcmil 6 AWG 400 kcmil 14 AWG 2 0 575V 2 in 3 0 250 kcmil 6 AWG 350 kcmil 14 AWG 2 0 14 AWG 2 0 90 105 TON UNITS SUPPLY VOL...

Page 70: ... Ampacity MCA is based on U L Standard 1995 Section 36 14 N E C Section 440 34 4 Maximum Dual Element Fuse size is based on U L Standard 1995 Section 36 15 N E C Section 440 22 5 Use copper conductors only 6 On units with an optional disconnect switch the supplied disconnect switch is a Disconnecting Means as defined in the N E C Section 100 and is intended for isolating the unit from the availabl...

Page 71: ... based on U L Standard 1995 Section 36 14 N E C Section 440 34 4 Maximum Dual Element Fuse size is based on U L Standard 1995 Section 36 15 N E C Section 440 22 5 Use copper conductors only 6 On units with an optional disconnect switch the supplied disconnect switch is a Disconnecting Means as defined in the N E C Section 100 and is intended for isolating the unit from the available power supply t...

Page 72: ... Standard 1995 Section 36 14 N E C Section 440 34 4 Maximum Dual Element Fuse size is based on U L Standard 1995 Section 36 15 N E C Section 440 22 5 Use copper conductors only 6 On units with an optional disconnect switch the supplied disconnect switch is a Disconnecting Means as defined in the N E C Section 100 and is intended for isolating the unit from the available power supply to perform mai...

Page 73: ...73 JOHNSON CONTROLS FORM 100 50 EG12 918 Field Control Wiring Figure 9 FIELD CONTROL WIRING ld08184 ...

Page 74: ...JOHNSON CONTROLS 74 FORM100 50 EG12 918 Figure 10 FIELD CONTROL WIRING Field Control Wiring Cont d ...

Page 75: ...y One Adjacent Wall Can Exceed Unit Height 3 12 Clearance Required to Adjacent Units 4 8 Service Access Recommended on One Side 5 Economizer and Exhaust Hoods Where Applicable are Folded Inside Unit for Shipment SECTION DESCRIPTIONS EE Economizer FE Fan Exhaust MB Mixing Box _F Filter Segments CC Cooling Coils FS Supply Fan DP Discharge Plenum CO Condenser Section CP Control Panel LD08128 13 5 11 ...

Page 76: ... Clearance Required to Adjacent Units 4 8 Service Access Recommended on One Side 5 Economizer and Exhaust Hoods Where Applicable are Folded Inside Unit for Shipment SECTION DESCRIPTIONS EE Economizer FE Fan Exhaust MB Mixing Box _F Filter Segments CC Cooling Coils FS Supply Fan DP Discharge Plenum CO Condenser Section CP Control Panel 13 5 10 41 2 11 5 13 16 7 8 7 8 General Arrangement Drawing 70 ...

Page 77: ...Exceed Unit Height 3 12 Clearance Required to Adjacent Units 4 8 Service Access Recommended on One Side 5 Economizer and Exhaust Hoods Where Applicable are Folded Inside Unit for Shipment SECTION DESCRIPTIONS EE Economizer FE Fan Exhaust MB Mixing Box _F Filter Segments CC Cooling Coils FS Supply Fan DP Discharge Plenum CO Condenser Section CP Control Panel LD08130 13 5 10 41 2 11 5 13 16 7 8 7 8 ...

Page 78: ...r and Exhaust Hoods Where Applicable are Folded Inside Unit for Shipment 6 Clearance Downstream of the Diffus er If the Diffuser Factory Option is Not Installed Clearance Downstream of the Supply Fan Outlet is Required to Provide Adequate Airflow and Reduce Air Pressure Drop SECTION DESCRIPTIONS EE Economizer FE Fan Exhaust MB Mixing Box _F Filter Segments CC Cooling Coils FS Supply Fan DP Dischar...

Page 79: ...n One Side 5 Economizer and Exhaust Hoods Where Applicable are Folded Inside Unit for Shipment 6 Clearance Downstream of the Diffus er If the Diffuser Factory Option is Not Installed Clearance Downstream of the Supply Fan Outlet is Required to Provide Adequate Airflow and Reduce Air Pressure Drop SECTION DESCRIPTIONS EE Economizer FE Fan Exhaust MB Mixing Box _F Filter Segments CC Cooling Coils FS...

Page 80: ...Exhaust Hoods Where Applicable are Folded Inside Unit for Shipment 6 Clearance Downstream of the Diffus er If the Diffuser Factory Option is Not Installed Clearance Downstream of the Supply Fan Outlet is Required to Provide Adequate Airflow and Reduce Air Pressure Drop SECTION DESCRIPTIONS EE Economizer FE Fan Exhaust MB Mixing Box _F Filter Segments CC Cooling Coils FS Supply Fan DP Discharge Ple...

Page 81: ... One Adjacent Wall Can Exceed Unit Height 3 12 Clearance Required to Adjacent Units 4 8 Service Access Recommended on One Side 5 Economizer and Exhaust Hoods Where Applicable are Folded Inside Unit for Shipment SECTION DESCRIPTIONS EE Economizer FE Fan Exhaust MB Mixing Box _F Filter Segments CC Cooling Coils FS Supply Fan DP Discharge Plenum CO Condenser Section CP Control Panel 12 5 10 43 4 3 4 ...

Page 82: ...learance Required to Adjacent Units 4 8 Service Access Recommended on One Side 5 Economizer and Exhaust Hoods Where Applicable are Folded Inside Unit for Shipment SECTION DESCRIPTIONS EE Economizer FE Fan Exhaust MB Mixing Box _F Filter Segments CC Cooling Coils FS Supply Fan DP Discharge Plenum CO Condenser Section CP Control Panel 12 5 10 43 4 3 4 11 5 13 16 7 8 7 8 General Arrangement Drawing 9...

Page 83: ...ceed Unit Height 3 12 Clearance Required to Adjacent Units 4 8 Service Access Recommended on One Side 5 Economizer and Exhaust Hoods Where Applicable are Folded Inside Unit for Shipment SECTION DESCRIPTIONS EE Economizer FE Fan Exhaust MB Mixing Box _F Filter Segments CC Cooling Coils FS Supply Fan DP Discharge Plenum CO Condenser Section CP Control Panel 12 5 10 43 4 3 4 11 5 13 16 7 8 7 8 ld0813...

Page 84: ...Access Recommended on One Side 5 Economizer and Exhaust Hoods Where Applicable are Folded Inside Unit for Shipment 6 Clearance Downstream of the Diffus er If the Diffuser Factory Option is Not Installed Clearance Downstream of the Supply Fan Outlet is Required to Provide Adequate Airflow and Reduce Air Pressure Drop SECTION DESCRIPTIONS EE Economizer FE Fan Exhaust MB Mixing Box _F Filter Segments...

Page 85: ...rvice Access Recommended on One Side 5 Economizer and Exhaust Hoods Where Applicable are Folded Inside Unit for Shipment 6 Clearance Downstream of the Diffus er If the Diffuser Factory Option is Not Installed Clearance Downstream of the Supply Fan Outlet is Required to Provide Adequate Airflow and Reduce Air Pressure Drop SECTION DESCRIPTIONS EE Economizer FE Fan Exhaust MB Mixing Box _F Filter Se...

Page 86: ...st Hoods Where Applicable are Folded Inside Unit for Shipment 6 Clearance Downstream of the Diffus er If the Diffuser Factory Option is Not Installed Clearance Downstream of the Supply Fan Outlet is Required to Provide Adequate Airflow and Reduce Air Pressure Drop SECTION DESCRIPTIONS EE Economizer FE Fan Exhaust MB Mixing Box _F Filter Segments CC Cooling Coils FS Supply Fan FF Final Filter DP Di...

Page 87: ... curbs Johnson Controls will not be responsible for the unit fit up leak integrity or sound level for installation using field fabricated roof curbs 4 The YPAL unit does not have a base pan under the condensing section of the unit Field fabricated roof curbs must have a cap on the top of the condensing section of the curb to prevent moisture from entering the space The cap design must be sloped aw...

Page 88: ...responsible for the unit fit up leak integrity or sound level for installation using field fabricated roof curbs 4 The YPAL unit does not have a base pan under the condensing section of the unit Field fabricated roof curbs must have a cap on the top of the condensing section of the curb to prevent moisture from entering the space The cap design must be sloped away from the supply duct opening to t...

Page 89: ...economizer corner post in direction of airflow 2 Location of supply line connection horizontal from economizer corner post in direction of airflow 3 Location of both supply and return lines horizontal from outside casing of unit across direction of airflow 4 Location of supply and return lines vertical from bottom edge of base rail MPT Male Pipe Thread FPS Female Pipe Sweat FPT Female Pipe Thread ...

Page 90: ...JOHNSON CONTROLS 90 FORM100 50 EG12 918 Power Control Entry Drawing 70 105 Ton Models Figure 25 POWER CONTROL ENTRY DRAWING 70 105 TON MODELS LD19503 ...

Page 91: ...shall be rated in accordance with the ARI Standard 340 360 4 All units shall be tested to ANSI UL 1995 and CAN CSA C22 2 No 236 standards 5 Gas heating units shall be designed in conform to ANSI Z21 47 2006 CSA2 3 2006 standards and be carry the ETL listed 6 Units shall be ETL and ETL Canada listed Manufacturers The design shown on the drawing is based upon products of the manu facturer scheduled ...

Page 92: ...plotted shall be provided 2 Product data of filter media filter performance data filter assembly and filter frames shall be provided 3 Electrical requirements for power supply wiring including wiring diagrams for inter lock and control wiring shall be supplied Factory and field installed wiring shall be clearly indicated 4 Operation and maintenance documentation shall be supplied in accordance wit...

Page 93: ...covered with formed galvanized seam caps All panel fasteners shall be se cured through standing seams to prevent fastener penetrations that are exposed to the air stream Paint Exterior painted surfaces are designed to withstand a minimum of 1 000 salt spray hours when tested in accordance with ASTM B 117 Markings and Diagrams All necessary tags and decals to aid in the service and or indi cating c...

Page 94: ...ding static pressure The fans shall be constant volume and oper ate based on either a building static pressure or outside air damper position 4 Powered Exhaust with Modulating Discharge Damper A twin DWDI Class II forward curved centrifugal exhaust fan shall be provided to exhaust building return air to relieve building static pressure The fans shall operate at a constant volume and operate based ...

Page 95: ...n coating Filter Section Select a Filter Rack Filter Media and Switch if Desired 1 Angled Filter Rack Two inch throwaway filters shall be provided in an angled filter rack 2 Angled Filter Rack Two inch cleanable filters shall be provided in an angled filter rack 3 Angled Filter Rack Two inch MERV 8 carbon media filters shall be provided in an angled filter rack 4 Angled Filter Rack Two inch high e...

Page 96: ...1 5 service factor and anti static belts shall be furnished All drives shall be fixed pitch Fan shafts shall be selected to operate well below the first critical speed and each shaft shall be factory coated after assembly with an anti corrosion coating c Optional VFD Manual Bypass A three contactor manual bypass shall be pro vided to permit replacement of the VFD in the event of a power failure 2 ...

Page 97: ... of heating capacity Heat Exchanger The heat exchanger shall be constructed of tubular aluminized steel stainless steel with stainless steel flue baffles and flue assembly Burner and Ignition Control The burner shall include a direct driven induced draft combustion fan with energy efficient intermittent pilot spark ignition redundant main gas valves with pressure regulator Combustion Air Fan The i...

Page 98: ...in such a manner as to provide a minimum of two steps of capacity Heat Exchanger The furnace is an industrial grade design using an open coil made of the highest grade resistance wire containing 80 nickel and 20 chromium The resistance coils are adequately supported in the air stream using ceramic bushings in the supporting framework Terminals of the coil are stainless steel with high tem perature...

Page 99: ... filter rack and filters shall be provid ed downstream of the supply fan and diffuser segment for hospital applications The filter shall be 90 95 efficient MERV 14 A magnahelic pressure gauge shall be included and visible from the outside of the unit for servicing and code compliance 2 Blank Section A blank section shall be provided downstream of the supply fan and diffuser section Condenser Secti...

Page 100: ... system so that the refrigeration system may be serviced without removing the charge of the unit Controls 1 Enclosure Unit shall be shipped complete with factory configured installed wired and tested single package unit controller housed in a rain and dust tight enclosure with hinged latched and gasket sealed door 2 Basic Controls Control shall include automatic start stop operating and pro tectio...

Page 101: ...nufactur er s written instructions and recommendations Single package units shall be installed as specified 1 Unit s specified shall include a protective covering membrane for such equipment being shipped by truck rail or ship The membrane is fully formed around the equip ment exterior The membrane covers the entire top side and end panel surface as to protect the product effectively during shippi...

Page 102: ...Printed on recycled paper Form 100 50 EG12 918 NEW RELEASE 2018 Johnson Controls 100 JCI Way York Pennsylvania USA 17406 8469 Printed in USA www johnsoncontrols com Issued on 9 17 2018 ...

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