CHAMPI SERIES SINGLE PACKAGE HEAT PUMPS INSTALLATI INSTRUCTI Supersedes: 5.8NY (099) 5.8NY (0500) MODELS BHA08 THRU 060.5 THRU 5 T (0 SEER) 0356004 GENERAL YORK Model BHA units are factory assembled heat pumps designed for outdoor installation on a rooftop or a slab. Fieldinstalled electric heater accessories are available to provide supplemental electric heat combined with electric cooling and heating. The units are completely assembled on rigid, removable base rails. All piping, refrigerant charge, and electrical wiring is factory installed and tested. The units require only electric power and duct connections at the point of installation. The electric heaters have nickelchrome resistance wire elements and utilize single point power connection. INSPECTI As soon as a unit is received, it should be inspected for possible damage during transit. If damage is evident, the extent of the damage should be noted on the carrier s freight bill. A separate request for inspection by the carrier s agent should be made in writing. Refer to Form 50.5NM for additional information. REFERENCE Additional information on the design, installation, operation and service of this equipment is available in the following reference forms: 55.70N General Installation 55.70N Prestart & Poststart Check List 5.6N.V Electric Heater Accessory RENEWAL PARTS Refer to Replacement Parts Manual for complete listing of replacement parts on this equipment. All forms referenced in this instruction may be ordered from: Standard Register Norman, OK 769 Toll Free: Tel. 877389675/Fax. 877379790 Installer should pay particular attention to the words: NOTE, CAUTI and WARNING. Notes are intended to clarify or make the installation easier. Cautions are given to prevent equipment damage. Warnings are given to alert installer that personal injury and/or equipment damage may result if installation procedure is not handled properly.
5.8NY PRODUCT CATEGORY B = Single Package Heat Pumps (Air Cooled) PRODUCT GENERATI = NEW or Current Design PRODUCT IDENTIFIER HA = Heat Pump (0 SEER) LIMITATIS These units must be installed in accordance with the following national and local safety codes.. National Electrical Code ANSI/NFPS No. 70 or Canadian Electrical Code Part, C. (latest editions).. Local plumbing and waste water codes and other applicable local codes. Refer to Table for unit application data and to Table 4 for electric heat application data. PRODUCT NOMENCLATURE B H A 0 4 A 0 6 NOMINAL COOLING CAPACITY (MBH) 08 = 8,000 BTUH 04 = 4,000 BTUH 04 = 4,000 BTUH 048 = 48,000 BTUH 0 =,000 BTUH 060 = 60,000 BTUH 036 = 36,000 BTUH INSTALLATI Unit must be installed on a level roof curb or appropriate angle iron frame providing adequate support under the compressor/condenser section. 5. Maintain level tolerance of unit to /8" maximum. RIGGING OR HANDLING VOLTAGE CODE 06 = 08/60 5 = 08/360 46 = 460360 58 = 575360 FACTORY INSTALLED ELECTRIC HEAT A = No Electric Heat Installed Care must be exercised when moving the unit. Do not remove any packaging until the unit is near the place of installation. Rig unit with slings placed under the unit. Spreader bars of sufficient length should be used across the top of the unit. If components are to be added to a unit to meet local codes, they are to be installed at the dealer s and/or the customer s expense. Size of unit for proposed installation should be based on heat loss/heat gain calculations made in accordance with industry recognized procedures identified by the Air Conditioning Contractors of America. TABLE UNIT APPLICATI DATA 3 08/V 87 / 53 3 Voltage Variation Min. / Max. 460V 44 / 504 575V 58 / 6 Wet Bulb Temperature () of Air on 57 / 7 Evaporator Coil, Min. / Max. Dry Bulb Temperature () of Air on Condenser Coil, Min. 45 / 0 / Max. Rated in accordance with ARI Standard 0, utilization range "A". A low ambient accessory is available for operation down to 0 3 T" transformer primary tap must be moved from the volt connection to the 08 volt connection for low voltage applications of 08 volt and below. LOCATI Use the following guidelines to select a suitable location for these units.. Unit is designed for outdoor installation only.. Condenser must have an unlimited supply of air. Where a choice of location is possible, position unit on either north or east side of building. 3. For ground level installation, a level pad or slab should be used. The thickness and size of the pad or slab used should meet local codes and unit weight. Do not tie the slab to the building foundation. 4. For roof top installation, be sure the structure will support the weight of the unit plus any field installed components. BEFORE LIFTING A UNIT, MAKE SURE THAT ITS WEIGHT IS DISTRIBUTED EQUALLY THE CABLES SO THAT IT WILL LIFT EVENLY. Units may also be moved or lifted with a forklift. Slotted openings in the skid are provided for this purpose. Forks must pass completely through the base. Refer to Table for unit weights and to Figure for approximate center of gravity. TABLE UNITS WEIGHTS UNIT SIZE FRT OF UNIT SPPING WEIGHT (lbs.) OPERATING WEIGHT (lbs.) "A" 49 8 5 "D" "B" FIG. CENTER OF GRAVITY CORNER WEIGHTS (location, lbs.) "A" "B" "C" "D" 08 350 345 03 9 73 8 04 350 345 95 9 80 83 0 360 355 98 94 8 85 036 367 36 00 96 84 87 04 394 389 07 03 90 93 048 445 440 7 0 05 060 490 485 33 9 6 CENTER OF GRAVITY "C" 47 4 Unitary Products Group
CLEARANCES All units require certain clearances for proper operation and service. Refer to Figure 3 for the clearances required for combustion, construction, servicing and proper unit operation. WARNING:Do not permit overhanging structures or shrubs to obstruct the condenser air discharge outlet. DUCT WORK These units are adaptable to downflow use as well as rear supply and return air duct openings. To convert to downflow, use the following steps:. Remove the duct covers found in the bottom return and supply air duct openings. There are four (4) screws securing each duct cover (save these screws to use later).. Install the duct covers, removed in step one, to the rear supply and return air duct openings. Secure with the four (4) screws used in step one. 3. Seal duct covers with silicone caulk. Downflow units must have an "L"shaped supply duct without any outlets or registers located below the outlet of the unit. Duct work should be designed and sized according to the methods of the Air Conditioning Contractors of America (ACCA), as set forth in their Manual D. A closed return duct system shall be used. This shall not preclude use of economizers or ventilation air intake. Flexible joints may be used in the supply and return duct work to minimize the transmission of noise. CAUTI: When fastening duct work to the side duct flanges on the unit, insert the screws through the duct flanges only. DO NOT insert the screws through the casing. Outdoor duct work must be insulated and waterproofed. NOTE: Be sure to note supply and return openings. Refer to Figure 3 for information concerning rear and bottom supply and return air duct openings. FILTERS Single phase units are shipped without a filter and is the responsibility of the installer to secure a filter in the return air ductwork or install a Filter/Frame Kit (FF04). A filter rack and high velocity filters are standard on three phase units. Filters must always be used and must be kept clean. When filters become dirt laden, insufficient air will be delivered by the blower, decreasing your units efficiency and increasing operating costs and wearandtear on the unit and controls. Filters should be checked monthly especially since this unit is used for both heating and cooling. CDENSATE DRAIN 5.8NY A condensate trap is required to be installed in the condensate drain. The plumbing must conform to local codes. Use a sealing compound on male pipe threads. Install the condensate drain line ( 3 4 NPTF) to spill into an open drain. CTROL WIRING ** = Minimum wire size of 8 AWG wire should be used for all field installed 4 volt wire. THERMOSTAT ** UNIT TERMINAL STRIP NOTE: HEAT ANTICIPATOR SHOULD BE SET AT 0.5 AMPS FOR ALL MODELS. PROGRAMMABLE THERMOSTAT LY * 4 VOLT TRANSFORMER * = Only required on units with supplemental electric heat. CAUTI: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. POWER WIRING REFER TO ELECTRICAL DATA TABLES TO SIZE THE DISC NECT SWITCH, WIRING & OVERCURRENT PROTECTI. FIG. TYPICAL FIELD WIRING DIAGRAM REFER TO ELECTRICAL DATA TA BLES TO SIZE THE DISCNECT SWITCH, WIRING & OVERCUR RENT PROTECTI. Unitary Products Group 3
5.8NY SERVICE ACCESS Access to all serviceable components is provided by the following removable panels: Blower service access Electrical/Filter access Compressor service access Refer to Figure 3 for location of these access panels and minimum clearances. THERMOSTAT The room thermostat should be located on an inside wall approximately 56" above the floor where it will not be subject to drafts, sun exposure or heat from electrical fixtures or appliances. Follow manufacturer s instructions enclosed with the thermostat for general installation procedure. Six color coded insulated wires (minimum #8 AWG) should be used to connect thermostat to unit. See Figure. POWER AND CTROL WIRING Field wiring to the unit must conform to provisions of the current N.E.C. ANSI/NFPA No. 70 or C.E.C. and/or local ordinances. The unit must be electrically grounded in accordance with local codes or, in their absence, with the N.E.C./C.E.C. Voltage tolerances which must be maintained at the compressor terminals during starting and running conditions are indicated on the unit Rating Plate and Table 3. The wiring entering the cabinet must be provided with mechanical strain relief. A fused disconnect switch should be field provided for the unit. If any of the wire supplied with the unit must be replaced, replacement wire must be of the type shown on the wiring diagram. Electrical line must be sized properly to carry the load. Each unit must be wired with a separate branch circuit fed directly from the meter panel and properly fused. Refer to Figure for typical field wiring and to the appropriate unit wiring diagram for control circuit and power wiring information. COMPRESSORS Units are shipped with compressor mountings factoryadjusted and ready for operation. CAUTI: Do Not loosen compressor mounting bolts. TABLE PHYSICAL DATA INDOOR BER INDOOR COIL MODELS BHA 08 04 0 036 04 048 060 CENTRIFUGAL BER (Dia. x Wd. in.) 9 X 6 0 X 8 0 X 8 0 x 8 X 0 X 0 X 0 FAN MOTOR HP (Three Speed) 3 4 3 4 3 4 ROWS DEEP 3 3 3 3 3 FINS PER INCH 5 3 3 5 5 6 6 FACE AREA (Sq. Ft.) 4.38 4.38 4.38 4.38 4.38 5.6 5.6 PROPELLER DIA. (in.) FAN MOTOR HP FAN 4 4 4 4 4 4 NOM. TOTAL,800.800,800,400,400,800,800 ROWS DEEP FINS PER INCH 0 0 0 0 0 6 0 COIL FACE AREA (Sq. Ft.) 8.3.7.7.7.7 6.4 6.4 CHARGE REFRIGERANT (lbs./oz.) 4 / 5 / 7 / 8 5 / 5 5 / 5 9 / 0 0 / 0 FILTER FACE AREA (Sq. Ft. / Qty. / Size) 4.8 / / 4" x " COMPRESSOR HERMETIC Type, (Qty. = ) Reciprocating Reciprocating Scroll Scroll Scroll Scroll Scroll 4üä ç7ç77çä 74é TABLE 3 ADDITIAL STATIC PRESSURE RESISTANCE DISCRIPTI RESISTANCE, IWG 500 600 700 800 900,000,00,00,0,400,500,600,700,800,900,000 Wet Indoor coil 0.0 0.0 0.0 0.0 0.0 0.03 0.03 0.04 0.04 0.04 0.04 0.04 0.05 0.05 0.06 0.07 Economizer 0.00 0.00 0.00 0.0 0.0 0.0 0.0 0.0 0.03 0.04 0.05 0.06 0.07 0.07 0.08 0.08 Filter/Frame Kit 0.0 0.0 0.0 0.0 0.0 0.0 0.03 0.03 0.03 0.03 0.04 0.05 0.05 0.06 0.06 0.07 Electric Heat 0.0 0.03 0.03 0.03 0.04 0.04 0.05 0.06 0.07 0.08 0.09 0.0 0.0 0. 0. 0. NOTE:. Deduct these resistance values from the available external static pressure shown in the respective Blower Performance Table.. The pressure thru the economizer is greater for 00% outdoor air then for 00% return air. If the resistance of the return air duct system is less then 0.5 IWG, the unit will deliver less during full economizer operation. 4 Unitary Products Group
TABLE 4 SIDE AND BOTTOM SUPPLY AIR BER PERFORMANCE /460/575 volts MODEL NO. BHA MOTOR SPEED EXTERNAL STATIC PRESSURE IWG.0.0..40.50.60.70.80.90.00.0 08 74 6 686 63 98 690 577 3 85 689 659 453 374 0 65 593 487 36 88 497 347 04 80 6 765 40 96 70 35 9 90 675 3 98 84 67 5 5 75 90 990 70 468 74 888 660 456 57 786 444 684 43 0 080 80 35 6 0 766 34 40 96 33 90 3 7 84 604 6 080 78 486 80 980 468 888 456 786 444 036 465 36 63 473 395 60 5 455 440 35 04 608 49 438 38 55 48 58 473 40 73 67 069 656 446 396 85 079 990 5 49 37 097 95 9 604 39 348 004 480 9 456 04 679 867 674 6 64 646 78 590 449 75 590 56 633 506 377 697 567 504 57 400 8 666 636 476 4 96 88 636 60 447 37 90 093 606 470 48 05 063 676 48 094 547 048 694 385 690 50 98 66 349 870 673 50 939 69 3 850 657 500 897 597 76 8 640 490 83 54 35 800 63 480 78 486 770 607 644 43 740 590 559 336 707 563 474 40 673 537 389 640 060 339 99 70 940 75 877 8 903 450 84 3 067 867 366 47 77 65 05 8 8 083 70 7 963 793 98 09 667 068 9 757 4 955 65 00 860 70 989 854 586 993 84 706 864 753 557 967 788 69 739 65 58 940 75 677 NOTE: Above data includes allowances for a dry indoor coil and no filters. For additional pressure drops, refer to the Additional Static Pressure Resistance table. 08 volts MODEL NO. BHA MOTOR SPEED EXTERNAL STATIC PRESSURE IWG.0.0..40.50.60.70.80.90.00.0 08 70 0 64 06 654 536 33 83 668 54 40 09 65 386 04 900 90 850 87 800 43 760 0 935 697 338 38 867 843 3 83 800 4 987 733 507 86 873 867 493 68 760 480 0 00 900 390 80 34 850 397 67 068 800 368 43 00 367 936 339 00 897 640 3 00 800 60 4 987 507 873 493 760 480 036 46 56 400 506 47 337 647 486 394 75 66 467 44 97 67 67 495 440 37 99 00 688 465 44 9 0 0 660 435 387 6 985 533 397 03 507 90 480 04 680 607 608 584 673 6 8 660 697 566 45 740 594 58 580 439 706 558 496 463 3 4 67 5 464 339 8 050 640 476 40 6 608 09 576 048 876 544 79 60 89 508 77 60 783 47 753 600 947 736 436 88 733 590 867 668 375 857 706 573 786 599 33 83 680 557 706 53 5 807 653 540 637 434 78 6 569 337 757 59 500 40 73 560 060 4 090 454 0 63 053 387 6 7 07 499 0 90 070 980 39 9 04 33 03 97 83 37 96 77 977 873 75 046 883 0 9 80 067 950 797 080 887 787 958 854 7 040 843 753 850 758 65 000 800 70 NOTE: Above data includes allowances for a dry indoor coil and no filters. For additional pressure drops, refer to the Additional Static Pressure Resistance table. 5.8NY Unitary Products Group 5
5.8NY TABLE 5 ELECTRICAL DATA (HEAT PUMP / ELECTRIC HEAT) ELECTRIC HEAT CORRECTI FACTORS NOMINAL VOLTAGE VOLTAGE KW CAP. MULTIPLIER 40 08.75.9 480 460.9 600 575.9 BHA MODEL POWER SUPPLY COMPRESSOR SUPPLY AIR FAN BER MOTOR MOTOR, FLA RLA LRA FLA MODEL NO. ELECTRIC HEAT ACCESSORY STAGE KW TOTAL AMPS MINIMUM CIRCUIT AMPACITY MAX. FUSE SIZE, AMPS MAX. HACR BREAKER SIZE 08 08/60 9.0 48.0..6 NH04500506 3.8/5.0 * 8./0.8 37.5/4.0 40/45 40/45 NH04500706 5.6/7.5 * 7./3.3 48.8/54.0 50/60 50/60 04 08/60. 60.0..6 NH04500506 NH04500706 NH0450006 3.8/5.0 * 5.6/7.5 * 7.5/0.0 * 8./0.8 7./3.3 36./4.7 40.7/44. 5.0/57. 63.3/70. 45/50 60/60 70/80 45/50 60/60 70/80 NH04500506 3.8/5.0 * 8./0.8 44.7/48. 50/50 50/50 NH04500706 5.6/7.5 * 7.3/3.3 56.0/6. 60/70 60/70 4.7 73.0..6 NH0450006 7.5/0.0 * 36./4.7 67.3/74. 70/80 70/80 0 08/60 NH0450506.3/5.0 * 54./6.5 89.8/00.3 90/0 90/0 4.7 73.0..6 3.8/5.0 8./0.8 44.7/48. 50/50 50/50 ND0450506 0.0 0.0 0.0 0.0 7.5/0.0 36./4.7 45./5. 50/60 50/60 NH04500506 3.8/5.0 * 8./0.8 48.8/5.3 60/60 60/60 NH04500706 5.6/7.5 * 7./3.3 60./65.3 70/70 70/70 7.3 94.0. 3.5 NH0450006 7.5/0.0 * 36./4.7 7.4/78.3 80/80 80/80 036 08/60 NH0450506.3/5.0 * 54./6.5 93.9/04.4 00/0 00/0 7.3 94.0. 3.5 3.8/5.0 8./0.8 48.8/5.3 60/60 60/60 ND0450506 0.0 0.0 0.0 0.0 7.5/0.0 36./4.7 45./5. 50/60 50/60 04 08/60 0.5 0.0. 3.5 NH04500506 NH04500706 NH0450006 NH0450506 3.8/5.0 * 5.6/7.5 * 7.5/0.0 *.3/5.0 * 8./0.8 7./3.3 36./4.7 54./6.5 5.8/56.3 64./69.3 75.4/8.3 97.9/08.4 60/70 70/80 80/90 00/0 60/70 70/80 80/90 00/0 0.5 0.0. 3.5 3.8/5.0 8./0.8 5.8/56.3 60/70 60/70 ND0450506 0.0 0.0 0.0 0.0 7.5/0.0 36./4.7 45./5. 50/60 50/60 NH0450006 7.5/0.0 * 36./4.7 8./88. 90/00 90/00 NH0450506.3/5.0 * 54./6.5 03.7/4. 0/5 0/5 048 08/60 4.4 40.0.5 4.0 NH0450006 5.0/0.0 * 7./83.3 6.3/40. 50/50 50/50 NH0450506 8.8/5.0 * 90.3/04. 48.8/66. 50/75 50/75 060 08/60 8.9 65.0.5 7.0 036 08/360 0.9 78.0. 3.5 04 08/360 4. 0.0. 3.5 048 08/360 4. 05.0.5 4.0 060 08/360 6.0 5.0.5 7.0 036 460360 5.8 40.0 0.6.8 04 460360 7. 54.0 0.6.8 048 460360 7. 55.0 0.8.0 060 460360 8.0 67.0 0.8 3.5 = Dual element, time delay type. = Standard circuit breakers may be used in Canada and on applications over 60 amps where the heaters are separately fused. NH0450006 NH0450506 NH0450006 NH0450506 NH045005 NH045055 NH045005 NH045055 NH045005 NH045055 NH045005 NH045055 NH045005 NH045055 NH045005 NH045055 NH0450046 NH0450546 NH0450046 NH0450546 NH0450046 NH0450546 NH0450046 NH0450546 NH0450046 NH0450546 NH0450046 NH0450546 7.5/0.0 *.3/5.0 * 5.0/0.0 * 8.8/5.0 * 7.5/0.0 *.3/5.0 * 7.5/0.0 *.3/5.0 * 7.5/0.0 *.3/5.0 * 5.0/0.0 * 8.8/5.0 * 7.5/0.0 *.3/5.0 * 5.0/0.0 * 8.8/5.0 * 0.0 ** 5.0 ** 0.0 ** 5.0 ** 0.0 ** 5.0 ** 0.0 ** 5.0 ** 0.0 ** 5.0 ** 0.0 ** 5.0 ** 36./4.7 54./6.5 7./83.3 90.3/04. 0.8/4. 3.3/36. 0.8/4. 3.3/36. 0.8/4. 3.3/36. 4.7/48. 5./60. 0.8/4. 3.3/36. 4.7/48. 5./60..8 8.0.0 8.0.0 8.0 4...0 8.0 4.. 89.8/96.7.3/.8 34.9/48.8 57.5/74.8 44.3/48.3 57.3/63.3 48.3/57.3 6.3/67.3 49./53. 6./68. 75.3/83.3 88.3/98.3 54.6/58.6 67.6/73.6 80.7/88.7 93.7/03.7 4.6 3. 6. 33.8 6.7 34. 4.7 49.3 9.4 36.9 44.4 5.9 00/0 5/5 50/50 75/75 45/50 60/70 50/60 70/70 50/60 70/70 80/90 90/00 60/60 70/80 90/90 00/0 5 35 35 35 45 50 40 45 60 00/0 5/5 50/50 75/75 45/50 60/70 50/60 70/70 50/60 70/70 80/90 90/00 60/60 70/80 90/90 00/0 5 35 35 35 45 50 40 45 60 * = KW listed is for 40 volts, use table at top of page for 08 or volts. ** = KW listed is for 480 volts, use table at top of page for 460 volts. *** = KW listed is for 600 volts, use table at top of page for 575 volts. 6 Unitary Products Group
TABLE 5 ELECTRICAL DATA (HEAT PUMP / ELECTRIC HEAT) (Continued) 5.8NY BHA MODEL POWER SUPPLY COMPRESSOR FAN MOTOR FLA SUPPLY AIR BER MOTOR, RLA LRA FLA MODEL NO. ELECTRIC HEAT ACCESSORY STAGE KW TOTAL AMPS MINIMUM CIRCUIT AMPACITY MAX. FUSE SIZE, AMPS MAX. HACR BREAKER SIZE 036 575360 4.5 3.0 0.4.5 NH0450058 NH0450558 0.0 *** 5.0 *** 9.6 4.4 9.6 5.6 0 0 04 575360 5.8 44.0 0.4.5 NH0450058 NH0450558 0.0 *** 5.0 *** 9.6 4.4. 7. 5 5 048 575360 5.6 44.0 0.6.6 NH0450058 NH0450558 NH0450058 NH0450558 0.0 *** 5.0 *** 0.0 *** 5.0 *** 9.6 4.4 9. 4..3 7.3 33.3 39.3 5 35 40 5 35 40 060 575360 6.4 50.0 0.6.8 NH0450058 NH0450558 NH0450058 NH0450558 0.0 *** 5.0 *** 0.0 *** 5.0 *** 9.6 4.4 9. 4. 3.4 9.5 35.5 4.5 5 40 45 5 40 45 = Dual element, time delay type. = Standard circuit breakers may be used in Canada and on applications over 60 amps where the heaters are separately fused. * = KW listed is for 40 volts, use table at top of page for 08 or volts. ** = KW listed is for 480 volts, use table at top of page for 460 volts. *** = KW listed is for 600 volts, use table at top of page for 575 volts. Unitary Products Group 7
5.8NY TABLE 6 ELECTRICAL DATA (BASIC UNIT) MODEL BHA POWER SUPPLY VOLTAGE LIMITATIS ➀ COMPRESSOR FAN MOTOR, FLA MIN. MAX. RLA LRA SUPPLY AIR BER MOTOR, FLA MINIMUM CIRCUIT AMPACITY MAX. FUSE SIZE, AMPS ➁ MAX. HACR BREAKER SIZE, AMPS UNIT TRANSFORMER POWER SIZE (VA) FACTOR 08 08/60 87 53 9.0 48.0..6 4.9 0 0.96 40 04 08/60 87 53. 60.0..6 7.7 5 5.96 40 0 08/60 87 53.0 73.0..6 8.7 5 5.96 40 036 08/60 87 53 7.3 94.0. 3.5 6. 35 35.96 40 04 08/60 87 53 0.5 0.0. 3.5. 40 40.96 40 048 08/60 87 53 4.4 40.0.5 4.0 36.0 50 50.96 40 060 08/60 87 53 8.9 65.0.5 7.0 44.6 60 60.96 40 036 08/360 87 53 0.9 78.0. 3.5 8. 5 5.96 75 04 08/360 87 53 4. 0.0. 3.5..96 75 048 08/360 87 53 4. 05.0.5 4.0 3..96 75 060 08/360 87 53 6.0 5.0.5 7.0 8.5 40 40.96 75 036 460360 44 504 5.8 40.0 0.6.8 9.6 5 5.96 75 04 460360 44 504 7. 54.0 0.6.8. 5 5.96 75 048 460360 44 504 7. 55.0 0.8.0.7 5 5.96 75 060 460360 44 504 8.0 67.0 0.8 3.5 4.3 0 0.96 75 036 575360 58 6 4.5 3.0 0.4.5 7.6 5 5.96 75 04 575360 58 6 5.8 44.0 0.4.5 9. 5 5.96 75 048 575360 58 6 5.6 44.0 0.6.6 9.3 5 5.96 75 060 575360 58 6 6.4 50.0 0.6.8.4 5 5.96 75 ➀ = Rated in accordance with ARI Standard 0, utilization range "A". ➁ = Dual element, time delay type. TABLE 7 COOLING SUPERHEAT AT COMPRESSOR SUCTI, AIRF = 600 (BHA08) INDOOR WB 55 57 59 6 63 65 67 69 7 73 75 65 9. 4.5 9.7 5.0. 35.5 40.8 40.3 39.7 39. 38.7 70 9.6 4. 8.8 3.4 8.0 3.5 37. 37.3 37.5 37.7 37.9 75 0. 4.0 7.9.8 5.7 9.5 33.4 34.3 35. 36. 37.0 80 0.5 3.7 7.0 0. 3.4 6.6 9.8 3.4 33.0 34.6 36. 85.0 3.5 6.0 8.5. 3.6 6. 8.4.7 33.0 35.4 90.4 3.3 5. 6.9 8.8 0.6.4 5.5 8.5 3.5 34.5 95.9 3.0 4. 5.3 6.5 7.6 8.8.5 6..0 33.7 00 9.0 0.3.7 3. 4.4 5.8 7. 0. 3.0 6.0 8.9 05 6.0 7.6 9. 0.8.4 4.0 5.5 7.7 9.8.0 4. 0 6.7 8.5 0.3. 3.9 5.3 6.6 8.0 9.3 5 6.3 8.3 0.3.3.9 3.4 4.0 4.5 TABLE 8 HEATING SUPERHEAT AT COMPRESSOR SUCTI, AIRF = 600 (BHA08) INDOOR DB 0 0 0 0 40 50 60 55 9.7 0. 0.9. 4. 7.6 3.3 3.8 70 3.0 5. 8.5 4. 3.7 80 4. 9.8 9.3 8 Unitary Products Group
TABLE 9 COOLING SUPERHEAT AT COMPRESSOR SUCTI, AIRF = 800 (BHA04) 5.8NY INDOOR WB 55 57 59 6 63 65 67 69 7 73 75 65 7.0 8. 9.4 0.5.7.8 4.0 7.0.0 33.0 36.0 70 4.3 5.5 6.7 7.8 9.0 0..3 4.6 7.9 3. 34.4 75.6.8 3.9 5. 6.3 7.4 8.6. 5.7 9.3 3.9 80 8.9 0...4 3.6 4.7 5.9 9.7 3.6 7.5 3.4 85 6. 7.4 8.5 9.7 0.9.0 3. 7.3.5 5.7 9.9 90 5.8 7.0 8. 9.3 0.5 4.5 9.4 3.9 8.3 95 5.5 6.6 7.8.5 7.3. 6.8 00 5.4 6.3 0.4 4.6 8.7.9 05 8.3.8 5.4 9.0 0 6. 9.. 5.0 5 6.4 8.8. TABLE 0 HEATING SUPERHEAT AT COMPRESSOR SUCTI, AIRF = 800 (BHA04) INDOOR DB HEATING SUPERHEAT AT COMPRESSOR SUCTI, 0 0 0 0 40 50 60 55.6 3.0 3.5 4. 5.4 7. 9.9 4. 70 3.3 5. 7.9. 80 4.9 9. TABLE COOLING SUPERHEAT AT COMPRESSOR SUCTI, AIRF =,000 (BHA0) INDOOR WB 55 57 59 6 63 65 67 69 7 73 75 65 7.0 0.0.9 5.9 8.9 3.8 34.8 39.0 43. 47.3 5.5 70 4.3 6.9 9.5. 4.8 7.5. 34. 38. 4.3 46.4 75.5 3.9 6. 8.5 0.8 3. 5.4 9.4 33.4 37.3 4.3 80 8.8 0.8.8 4.8 6.7 8.7 0.7 4.6 8.5 3.3 36. 85 6. 7.7 9.4.0.7 4.4 6.0 9.8 3.6 7.4 3. 90 6.0 7.3 8.7 0.0.3 5.0 8.7.4 6. 95 5.6 6.6 0. 3.8 7.4.0 00 5. 7.9 0.7 3.4 6. 05 5.6 7.6 9.5.4 0 5.6 6.7 5 TABLE HEATING SUPERHEAT AT COMPRESSOR SUCTI, AIRF =,000 (BHA0) INDOOR DB 0 0 0 0 40 50 60 55 5.3 5.6 6.0 6.8 7.9 9.6. 6. 70 3. 4.9 7.5.5 80 4.5 8.5 Unitary Products Group 9
5.8NY TABLE 3 COOLING SUPERHEAT AT COMPRESSOR SUCTI, AIRF =,00 (BHA036) INDOOR WB 55 57 59 6 63 65 67 69 7 73 75 65.8 6. 9.3.5 5.8 9.0 3. 35.0 37.7 40.4 43. 70.4 4.3 7. 0..9 5.8 8.7 3.6 34.4 37.3 40. 75 9.9.5 5.0 7.6 0..7 5. 8. 3. 34. 37. 80 8.5 0.7.9 5. 7.3 9.5.7 4.8 7.9 3.0 34.0 85 7.0 8.9 0.8.6 4.5 6.3 8..4 4.6 7.8 3.0 90 5.6 7. 8.6 0..7 3. 4.7 8.0.3 4.7 8.0 95 5.3 6.5 7.7 8.8 0.0. 4.6 8..5 5.0 00 5. 6.0 6.9 7.8 8.7.7 4.7 7.7 0.7 05 5.6 6. 8.7.3 3.9 6.4 0 5.8 7.9 0.0. 5 6. 7.9 TABLE 4 HEATING SUPERHEAT AT COMPRESSOR SUCTI, AIRF =,00 (BHA036) INDOOR DB HEATING SUPERHEAT AT COMPRESSOR SUCTI, 0 0 0 0 40 50 60 55 9.7 0. 0.7.8 3.7 7.0.6 3. 70 4.6 7.8 3.4 3.0 80 7.3 6.9 TABLE 5 COOLING SUPERHEAT AT COMPRESSOR SUCTI, AIRF =,400 (BHA04) INDOOR WB 55 57 59 6 63 65 67 69 7 73 75 65 34.0 34. 34.4 34.6 34.8 35.0 35. 36. 37.3 38.4 39.4 70 3. 3.5 3.9 3. 3.6 33.0 33.4 34.8 36.3 37.7 39. 75 8.3 8.8 9.4 9.9.5 3.0 3.6 33.4 35.3 37. 39.0 80 5.4 6. 6.9 7.6 8.3 9. 9.8 3.0 34.3 36.5 38.7 85.6 3.5 4.4 5.3 6. 7. 8.0.6 33. 35.9 38.5 90 9.7 0.8.9 3.0 4.0 5. 6. 9. 3. 35. 38.3 95 6.9 8. 9.4 0.6.9 3. 4.4 7.8 3. 34.6 38.0 00 4.5 5.6 6.6 7.7 8.7 9.7 0.8 4.4 7.9 3.5 35. 05. 3. 3.9 4.7 5.5 6.3 7. 0.9 4.6 8.4 3. 0 9.9 0.5..7.3.9 3.5 7.4.3 5.3 9. 5 7.6 8.0 8.4 8.8 9. 9.5 9.9 4.0 8.. 6. TABLE 6 HEATING SUPERHEAT AT COMPRESSOR SUCTI, AIRF =,400 (BHA04) INDOOR DB 0 0 0 0 40 50 60 55 5. 5.5 6. 7.4 9.6 3.5 0.3 3.4 70 5.0 8.9 5.7 7.8 80 5.4. 4.3 0 Unitary Products Group
TABLE 7 COOLING SUPERHEAT AT COMPRESSOR SUCTI, AIRF =,600 (BHA048) 5.8NY INDOOR WB 55 57 59 6 63 65 67 69 7 73 75 65.4.4 3.5 4.6 5.7 6.8 7.9 9.3 0.7. 3.5 70 0.3.. 3. 4.0 4.9 5.9 7.4 8.9 0.4.9 75 9.3 0.0 0.8.6.3 3. 3.9 5.4 7.0 8.6 0. 80 8. 8.8 9.4 0.0 0.6..8 3.5 5. 6.9 8.5 85 7. 7.7 8. 8.5 9.0 9.4 9.8.6 3.4 5. 6.9 90 6.5 7.0 7.4 7.9 8.3 8.8 9. 0.6.0 3.4 4.8 95 5.9 6.3 6.8 7. 7.7 8. 8.6 9.6 0.6.6.6 00 5.5 6. 6.6 7. 7.8 8.4 9.3 0.3.3.3 05 5.4 6. 6.8 7.5 8. 9. 0..0.9 0 5.5 6.3 7. 8.0 8.9 9.8 0.7.6 5 5.9 6.9 7.8 8.7 9.5 0.4. TABLE 8 HEATING SUPERHEAT AT COMPRESSOR SUCTI, AIRF =,600 (BHA048) INDOOR DB HEATING SUPERHEAT AT COMPRESSOR SUCTI, 0 0 0 0 40 50 60 55 8.3 8.4 8.6 9.0 0..4 7.4 8.6 70 4. 9. 0.4 80 5.7 6.9 TABLE 9 COOLING SUPERHEAT AT COMPRESSOR SUCTI, AIRF =,000 (BHA060) INDOOR WB 55 57 59 6 63 65 67 69 7 73 75 65 6.7 7.6 8.5 9.4.3 3. 3. 33.0 33.9 34.8 35.7 70.9 3.0 4. 5. 6.3 7.4 8.5.0 3.4 3.8 34.3 75 7.0 8.3 9.7.0.3 3.7 5.0 7.0 8.9.9 3.9 80. 3.7 5.3 6.8 8.4 9.9.5 4.0 6.5 9.0 3.4 85 7.3 9. 0.8.6 4.4 6. 7.9 0.9 4.0 7.0.0 90 7. 8.3 9.4 0.6.7.8 3.9 7.3 0.6 3.9 7. 95 7.0 7.5 8.0 8.5 9.0 9.5 9.9 3.6 7. 0.8 4.4 00 7. 7.6 8.0 8.3 8.7 9. 9.5.4 5.3 8.. 05 7.4 7.7 7.9 8. 8.5 8.7 9.0. 3.4 5.6 7.8 0 7.6 7.8 7.9 8. 8. 8.4 8.5 0.0.5 3.0 4.4 5 7.8 7.8 7.9 7.9 8.0 8.0 8. 8.8 9.6 0.3. TABLE 0 HEATING SUPERHEAT AT COMPRESSOR SUCTI, AIRF =,000 (BHA060) INDOOR DB 0 0 0 0 40 50 60 55 5.5 5.7 6. 6.8 8.0 9.9 3. 8.6 70 4.8 8.0 3.4 80 5.6.0 Unitary Products Group
5.8NY GH VOLTAGE CN. 3 3" DIA. KNOCKOUT VOLTAGE CN. 7 8 DIA. KNOCKOUT SIDE SUPPLY AIR OPENING GH VOLTAGE CN. 7 8" DIA. KNOCKOUT FRT 3 8 "A" (OVERALL) COMPRESSOR SERVICE ACCESS COMPARTMENT PANEL UNIT SIZE DIMENSI A 08 04 33 048 060 4 SIDE RETURN AIR OPENING REFRIGERANT CNECTIS ELECTRICAL/FILTER SERVICE ACCESS COMPARTMENT PANEL 49 8 (OVERALL) 8 4 4 7 4 7 4 4 8 4 47 4 (OVERALL) GH VOLTAGE CN. 3 64" DIA. KNOCKOUT VOLTAGE CN. 7 8 DIA. KNOCKOUT 3 3 4 FRT 4 UNIT CDENSATE CNECTI 3 4 NPTI (TRAP REQUIRED) GH VOLTAGE CN. 3 3 x 7 8 DIA. KNOCKOUT All dimensions are in inches. They are subject to change without notice. Certified dimensions will be provided upon request. SIDE SUPPLY AIR OPENING 4 43 40 6 3 4 6 CDENSATE DRAIN 3 4 NPTI COIL 8 3 8 4 3 3 8 BACK SIDE RETURN AIR OPENING BOTTOM SUPPLY AIR OPENING 3 4 3 8 4 5 5 3 4 5 4 3 CLEARANCES (Minimum) Front " Back 0" Left Side (Filter Access) 4" Right Side 4" Below Unit ➀ 0" Above Unit ➀ 36" (For Condenser Air Discharge) 8 9 6 3 3 4 ➀ Units may be installed on combustible floors made from wood or class A, B or C roof covering material. ➁ Units must be installed outdoors. Overhanging structures or shrubs should not obstruct outdoor air discharge outlet. BOTTOM RETURN AIR OPENING FIG. 3 DIMENSIS AND CLEARANCES Unitary Products Group
SEQUENCE OF OPERATI 5.8NY Antishort Cycle Timer This unit has an antishort cycle timer built in to the defrost control. This timer will not permit the compressor to start within five minutes after the completion of the last cycle or power interruption. To bypass the antishort cycle feature, short the "TEST" pins together for seconds. The following sequences of operation are based on using a standard singlestage heat pump thermostat. Cooling Operation WITH POWER TO UNIT AND THERMOSTAT IN COOLING MODE.. If the fan switch on the thermostat is in the "" position, the 4 volts at "G" will energize the "K" relay on the fan control board, close the "K" relay contacts, and energize the indoor blower motor. If the fan switch on the thermostat is in the "AUTO" position, the blower will operate only when there is a call for cooling by the thermostat.. On a call for cooling, the thermostat will send 4 volts to "Y" and "O" on the fan control board. After the antishort cycle period is complete,the 4 volt signal will energize contactor "M", and the reversing valve solenoid. Power will be supplied to the compressor and outdoor fan motor, and the reversing valve will switch to the cooling position. If the fan switch on the thermostat is on the "AUTO" position, the fan control will energize the indoor blower. 3. When the demand for cooling has been satisfied, the 4 volt "Y" signal is removed and the "M" contactor will be deenergized. If the fan switch on the thermostat is in the "" position, the indoor blower will continue to run. If the fan switch is in the "AUTO" position, the "K" relay will open and deenergize the indoor blower motor after a 60 second delay, Heating Operation WITH POWER TO UNIT AND THERMOSTAT IN HEATING MODE.. If the fan switch on the thermostat is in the "" position, the 4 volts at "G" will energize the "K" relay on the fan control board, close the "K" relay contacts, and energize the indoor blower motor. If the fan switch on the thermostat is in the "AUTO" position, the blower will operate only when there is a call for heating by the thermostat.. On a call for heating, the thermostat will send 4 volts to "Y" on the fan control board. After the antishort cycle period is complete, the 4 volts signal will energize contactor coil "M" and power will be supplied to the compressor and outdoor fan motor. The reversing valve will remain in the heating position. If the fan switch on the thermostat is in the "AUTO" position, the fan control will energize the indoor blower. 3. For units equipped with supplementary electric heat, if the heat pump cannot meet the demand, the thermostat "W" will send 4 volts to "W" on the fan control board. This signal will also be sent through the defrost control terminals "W" and "W/66" and back to the fan control "W". This 4 volt signal will energize all stages of electric heat. 4. When the heating demand is satisfied, the electric heat will be deenergized when the 4 volt "W" signal is removed, and the "M" contactor will be deenergized when the 4 volt "Y" signal is removed. If the fan switch on the thermostat is in the "" position, the indoor blower will continue to run. If the fan switch is in the "AUTO" position, the "K" relay will open and deenergize the indoor blower motor after the appropriate time delay. Please refer to Tables 7 and 8 for more information. Defrost Operation The minimum time between defrosts can be field selected at, 60 or 90 minutes. The default time is 90 minutes if the jumper is not installed. Defrost will initiate when the defrost sensor, located on the outdoor coil, senses a temperature below 3 and when the time since the last defrost is greater than the selected time on the defrost control. The defrost cycle terminates when either the defrost sensor reaches 55 or the unit has been in defrost mode for 0 minutes. If the room thermostat opens during defrost, the unit will resume operation in defrost when the thermostat recloses. During the defrost mode, the defrost control will provide a 4 volt signal from terminal "W/66" to the fan control terminal "W". This signal will energize electric heat stage, if the unit is so equipped. For trouble shooting purposes, the defrost cycle can be manually initiated by shorting the "TEST" pins together for 5 seconds. Defrost will terminate normally during the "TEST" mode. Heat Pump Safety Switch Operation If the unit is equipped with the field installed upgrade safety package, the refrigeration system will be protected against high or low refrigerant pressure and low indoor coil temperature. If any of these three safety switches opens, the unit will be shut off for the 5 minute antishort cycle time. Once this has expired, a six hour elapsed run timer begins. If a second opening of a safety switch occurs during this six hour period, the compressor will be locked out. Resetting the lockout function is accomplished by;. Removing power from the control s thermostat st stage (Y) input for a time not to exceed 5 seconds ().. Removing power from "R" for more than seconds. 3. Shorting the "TEST" pins together for more than seconds. Electric Heat Limit Switch Operation The limit switch responds to over temperature conditions in the air duct. Opening of the device results in dropping power to the relays. The control logic will also respond by turning off the relays. After four limit cycle trips the unit goes into a hour soft lockout period. If during this period the control "sees" another limit cycle, the unit will go into a hard lockout condition. Once in a hard lockout state, the fan is locked on and the heaters are disabled. Only a power cycle will clear the state. During the soft lockout period, the fan responds to thermostat input but the heaters are enabled. This is to sense a failed heater relay. The limit cycle count is reset at the start of a heat request. If the limit remains open for period of 80 seconds or more, the control is immediately put into a hard lockout condition. Only a power cycle will clear this state. SECURE OWNER S APPROVAL: When the system is functioning properly, secure the owner s approval. Show him the location of all disconnect switches and the thermostat. Teach him how to start and stop the unit and how to adjust temperature settings within the limitations of the system. Unitary Products Group 3
5.8NY TABLE THERMOSTAT SIGNALS (SINGLE PHASE UNITS) SIGNAL STATE BOARD FUNCTI G G & Y & O G & Y G & W G & Y & W W FAN INSTANT FAN INSTANT FAN INSTANT COMPRESSOR AND FAN INSTANT (AFTER ANTISHORT CYCLE DELAY) REVERSING VALVE ENERGIZED SYSTEM OPERATES IN COOLING COMPRESSOR AND FAN INSTANT FAN 60 SEC. DELAY FAN INSTANT COMPRESSOR AND FAN INSTANT (AFTER ANTISHORT CYCLE DELAY) SYSTEM OPERATES IN HEATING COMPRESSOR AND FAN INSTANT FAN 60 SEC. DELAY FAN INSTANT HEATER BANK ELEC. HEAT INSTANT HEATER BANK ELEC. HEAT 0 SEC. DELAY HEATER BANK 3 ELEC. HEAT 0 SEC. DELAY HEATER BANK 3 ELEC. HEAT INSTANT HEATER BANK ELEC. HEAT SEC. DELAY HEATER BANK ELEC. HEAT SEC. DELAY FAN 0 SEC. DELAY FAN INSTANT COMPRESSOR AND FAN INSTANT SYSTEM OPERATES IN HEATING HEATER BANK ELEC. HEAT INSTANT HEATER BANK ELEC. HEAT 0 SEC. DELAY HEATER BANK 3 ELEC. HEAT 0 SEC. DELAY COMPRESSOR AND FAN INSTANT HEATER BANK 3 ELEC. HEAT INSTANT HEATER BANK ELEC. HEAT SEC. DELAY HEATER BANK ELEC. HEAT SEC. DELAY FAN 60 SEC. DELAY FAN INSTANT HEATER BANK ELEC. HEAT INSTANT HEATER BANK ELEC. HEAT 0 SEC. DELAY HEATER BANK 3 ELEC. HEAT 0 SEC. DELAY HEATER BANK 3 ELEC. HEAT INSTANT HEATER BANK ELEC. HEAT SEC. DELAY HEATER BANK ELEC. HEAT SEC. DELAY FAN 0 SEC. DELAY 4 Unitary Products Group
TABLE THERMOSTAT SIGNALS (THREE PHASE UNITS) SIGNAL STATE BOARD FUNCTI G G & Y & O G & Y G & W G & Y & W W FAN INSTANT FAN INSTANT FAN INSTANT COMPRESSOR AND FAN INSTANT (AFTER ANTISHORT CYCLE DELAY) REVERSING VALVE ENERGIZED SYSTEM OPERATES IN COOLING COMPRESSOR AND FAN INSTANT FAN 60 SEC. DELAY FAN INSTANT COMPRESSOR AND FAN INSTANT (AFTER ANTISHORT CYCLE DELAY) SYSTEM OPERATES IN HEATING COMPRESSOR AND FAN INSTANT FAN 60 SEC. DELAY FAN INSTANT HEATER BANK, & 3 ELEC. HEAT INSTANT HEATER BANK 4, 5 & 6 ELEC. HEAT 0 SEC. DELAY HEATER BANK 4, 5 & 6 ELEC. HEAT INSTANT HEATER BANK, & 3 ELEC. HEAT SEC. DELAY FAN 0 SEC. DELAY FAN INSTANT COMPRESSOR AND FAN INSTANT SYSTEM OPERATES IN HEATING HEATER BANK, & 3 ELEC. HEAT INSTANT HEATER BANK 4, 5 & 6 ELEC. HEAT 0 SEC. DELAY COMPRESSOR AND FAN INSTANT HEATER BANK 4, 5 & 6 ELEC. HEAT INSTANT HEATER BANK, & 3 ELEC. HEAT SEC. DELAY FAN 60 SEC. DELAY FAN INSTANT HEATER BANK, & 3 ELEC. HEAT INSTANT HEATER BANK 4, 5 & 6 ELEC. HEAT 0 SEC. DELAY HEATER BANK 4, 5 & 6 ELEC. HEAT INSTANT HEATER BANK, & 3 ELEC. HEAT SEC. DELAY FAN 0 SEC. DELAY 5.8NY NORMAL MAINTENANCE WARNING: Prior to any of the following maintenance procedures, shut off all power to the unit, to avoid personal injury. Periodic maintenance consists of changing or cleaning filters and general cleaning of the outdoor coil. MAINTENANCE COIL Dirt should not be allowed to accumulate on the outdoor coil surface or other parts in the air circuit. Cleaning should be as often as necessary to keep the coil clean. Use a brush, vacuum cleaner attachment, or other suitable means. If water is used to clean the coil, be sure that the power to the unit is shut off prior to cleaning. FILTERS Inspect once a month. Replace Disposable or clean Permanent Type as necessary. DO NOT replace Permanent Type with Disposable. MOTORS Indoor and outdoor fan motors are permanently lubricated and require no maintenance. CAUTI: Exercise care when cleaning the coil so that the coil fins are not damaged. Do not permit the hot condenser air discharge to be obstructed by overhanging structures or shrubs. Unitary Products Group 5
5.8NY FIG. 4 TYPICAL WIRING DIAGRAM (08/60 POWER SUPPLY) 6 Unitary Products Group
5.8NY FIG. 5 TYPICAL WIRING DIAGRAM (360 POWER SUPPLY) Unitary Products Group 7
5.8NY FIG. 6 TYPICAL WIRING DIAGRAM (460360 & 575360 POWER SUPPLY) 8 Unitary Products Group
TYPICAL WIRING DIAGRAM LEGEND (See page 5, 6 and 7) 5.8NY TYPICAL WIRING DIAGRAM NOTES (See page 5, 6 and 7) Unitary Products Group 9
Unitary Products Group 5005 York Drive, Norman, Oklahoma 769 Subject to change without notice. Printed in U.S.A. Copyright by York International Corporation 000. All Rights Reserved. 5.8NY (0500)