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262259-YTG-B-0107
DESCRIPTION
YORK Sunline 2000™ units are convertible single package
high efficiency rooftops. All models have independent dual
TECHNICAL GUIDE refrigerant circuits for efficient part load operation. Although
the units are primarily designed for curb mounting on a roof,
they can also be slab-mounted at ground level or set on steel
beams above a finished roof.
All units include:
SINGLE PACKAGE GAS/ELECTRIC UNITS
• Powder Paint finish that meets ASTM-B-117 1000 hour
salt
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262259-YTG-B-0107 TABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Tbl. # Pg. # PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . 3 8 SUPPLY AIR BLOWER PERFORMANCE (15 TON) - COOLING ONLY 180 MBH - BOTTOM FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . 18 FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 5 9 SUPPLY AIR BLOWER PERFORMANCE (20 TON) - COOLING O
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262259-YTG-B-0107 PRODUCT NOMENCLATURE 15-25 Ton Sunline 2000™ Model Number Nomenclature D M 180 N24 A 2 A AA 1 0 1 2 4 A Product Category Product Style D = A/C, Single Pkg., R-22 A = Style A Product Identifier Configuration Options (not required for all units) These four digits will not be assigned until a quote is requested, or an order placed. M = 8.5-9.0 EER A/C SS Drain Pan CPC Controller, DFS, APS Nominal Cooling Capacity Johnson Controller, DFS, APS Honeywell Controller, DFS, APS 180 = 15
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262259-YTG-B-0107 • Low Ambient - An integrated low-ambient control FEATURES allows all units to operate in the cooling mode down to 0ºF outdoor ambient without additional assis- All models are available with a wide variety of factory- tance. Optionally, the control board can be pro- mounted options such as stainless steel heat exchangers, grammed to lockout the compressors when the phase monitor, dirty filter switch, and coil guard to make them outdoor air temperature is low or when free c
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262259-YTG-B-0107 ELECTRIC HEATER LOCATION (OPTIONAL ELECTRIC/ELECTRIC UNITS) HIGH EFFICIENCY COMPRESSORS WITH CRANKCASE HEATERS 20 GAUGE ALUMINIZED STEEL LONG LASTING COPPER TUBE/ALUMINUM FIN POWDER PAINT FINISH TUBULAR HEAT EXCHANGERS CONDENSER COILS ECONOMIZER HOOD LOW VOLTAGE RELAY BOARD AND TERMINAL STRIP ELECTRICAL DISCONNECT MOUNTING LOCATION (Field installed) KNOCKOUT FOR SIDE CONTROL WIRING ENTRY KNOCKOUT FOR 2" DISPOSABLE SIDE POWER WIRING ENTRY SIDE FILTERS TERMINAL BLOCK (For Single
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262259-YTG-B-0107 • ELECTRIC HEATERS wired for single point power sup- you may order the unit with a “non-powered” conve- ply. These nickel chromium heater elements are pro- nience outlet that can be wired in the field. vided with limit and automatic reset capability to prevent • DISCONNECT SWITCH - For gas heat units and cooling operation at excessive temperatures. units with electric heat, a HACR breaker sized to the unit • VARIABLE AIR VOLUME (VAV) - A factory-installed is provided. For c
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262259-YTG-B-0107 supply air sensor, return air sensor, dirty filter indicator ble of introducing up to 100% outdoor air with nominal switch and air proving switch. 1% leakage type dampers. HONEYWELL BAS CONTROL - The Honeywell The enthalpy system contains one sensor that monitors W7750C building automation system controller is factory the outdoor air and determines when the air is cool installed. Includes air supply sensor, return air sensor, enough and dry enough to provide free cooling. di
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262259-YTG-B-0107 • ENTHALPY ACCESSORY CONTROL KIT - This kit • WOOD SKID - Allows unit to be handled with 90” forks. contains the required components to convert a single • CO SENSOR - Senses CO levels and automatically enthalpy economizer to dual enthalpy. 2 2 overrides the economizer when levels rise above the • BURGLAR BARS - Mount in the supply and return present limits. openings to prevent entry into the duct work. • COIL GUARD - Customers can purchase a coil guard kit • FLUE EXHAUST EX
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262259-YTG-B-0107 1 TABLE 1: SOUND POWER RATING -12 SOUND POWER (db 10 Watts) ESP BLOWER UNIT Octave Band Centerline Frequency (Hz) dB(A) CFM SIZE SWL @ dB(A) 2 IWG RPM BHP 63 125 250 500 1,000 2,000 4,000 8,000 10Ft. 180 6,000 1.00 1,080 4.60 99 99 89 82 84 77 72 67 89 56 240 8,000 1.00 1,120 6.65 102 102 92 85 87 80 75 70 92 59 300 10,000 1.30 1160 12.5 108 108 98 91 93 86 81 76 98 65 1. These values have been accessed using a model of sound propagation from a point source into the hemispheri
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262259-YTG-B-0107 TABLE 4: DM 180 COOLING CAPACITIES (15 TON) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON 75°F 85°F EVAPORATOR SENSIBLE CAPACITY, MBH SENSIBLE CAPACITY, MBH COIL TOTAL POWER TOTAL POWER ENTERING DRY BULB, °F ENTERING DRY BULB, °F 1 2 1 2 CAP. INPUT CAP. INPUT WB MBH KW MBH KW CFM 90 85 80 75 70 65 90 85 80 75 70 65 °F 77 223.2 16.6 116.8 95.5 74.1 - - - 212.0 17.5 110.9 89.5 68.2 - - - 72 206.6 15.9 143.3 121.9 100.5 79.2 - - 195.5 16.8 137.8 116.5 95.1 73.7 - - 4500 67 190.0 15
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262259-YTG-B-0107 TABLE 4: DM 180 COOLING CAPACITIES (15 TON) (CONTINUED) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON 115°F EVAPORATOR SENSIBLE CAPACITY, MBH COIL TOTAL POWER ENTERING DRY BULB, °F 1 2 CAP. INPUT WB MBH KW CFM 90 85 80 75 70 65 °F 77 176.8 20.4 98.3 77.0 55.6 - - - 72 161.9 19.5 124.1 102.7 81.3 59.9 - - 4500 67 147.0 18.6 147.0 128.4 107.0 85.6 64.2 - 62 135.8 18.1 135.8 135.8 121.1 99.7 78.3 56.9 57 135.8 18.2 135.8 135.8 121.1 99.7 78.3 56.9 77 183.4 20.5 126.5 86.6 61.3 - - -
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262259-YTG-B-0107 TABLE 5: DM 240 COOLING CAPACITIES (20 TON) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON 75°F 85°F EVAPORATOR SENSIBLE CAPACITY, MBH SENSIBLE CAPACITY, MBH COIL TOTAL POWER TOTAL POWER ENTERING DRY BULB, °F ENTERING DRY BULB, °F 1 2 1 2 CAP. INPUT CAP. INPUT WB MBH KW MBH KW CFM 90 85 80 75 70 65 90 85 80 75 70 65 °F 77 322.5 22.3 159.6 131.1 102.6 - - - 298.6 23.9 154.3 125.8 97.3 - - - 72 291.2 21.6 194.3 165.8 137.3 108.8 - - 272.3 22.9 188.7 160.1 131.6 103.1 - - 6000 67 26
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262259-YTG-B-0107 TABLE 5: DM 240 COOLING CAPACITIES (20 TON) (CONTINUED) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON 115°F EVAPORATOR SENSIBLE CAPACITY, MBH COIL TOTAL POWER ENTERING DRY BULB, °F 1 2 CAP. INPUT WB MBH KW CFM 90 85 80 75 70 65 °F 77 237.1 28.5 135.9 107.4 78.9 - - - 72 219.5 27.0 171.5 143.0 114.5 85.9 - - 6000 67 202.0 25.5 202.0 178.5 150.0 121.5 93.0 - 62 183.6 24.7 183.6 183.6 166.5 138.0 109.4 80.9 57 183.6 24.2 183.6 183.6 172.5 144.0 115.5 87.0 77 247.0 28.5 168.2 118.6 8
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262259-YTG-B-0107 TABLE 6: DM 300 COOLING CAPACITIES (25 TON) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON 75°F 85°F EVAPORATOR SENSIBLE CAPACITY, MBH SENSIBLE CAPACITY, MBH COIL TOTAL POWER TOTAL POWER ENTERING DRY BULB, °F ENTERING DRY BULB, °F 1 2 1 2 CAP. INPUT CAP. INPUT WB MBH KW MBH KW CFM 90 85 80 75 70 65 90 85 80 75 70 65 °F 77 364.9 24.2 197.4 161.8 126.1 - - - 349.9 26.9 188.9 153.3 117.6 - - - 72 341.5 23.7 237.8 202.2 166.5 130.9 - - 326.3 26.4 230.5 194.8 159.2 123.6 - - 7500 67 3
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262259-YTG-B-0107 TABLE 6: DM 300 COOLING CAPACITIES (25 TON) (CONTINUED) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON 115°F EVAPORATOR SENSIBLE CAPACITY, MBH COIL TOTAL POWER ENTERING DRY BULB, °F 1 2 CAP. INPUT WB MBH KW CFM 90 85 80 75 70 65 °F 77 298.7 36.0 144.7 109.0 73.4 - - - 72 277.7 35.4 199.3 163.7 128.1 92.4 - - 7500 67 256.6 34.8 254.0 218.4 182.7 147.1 111.5 - 62 236.9 34.0 236.9 236.6 201.0 165.4 129.7 94.1 57 234.7 34.5 234.7 234.7 202.9 167.2 131.6 96.0 77 302.4 36.1 183.4 120.5
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262259-YTG-B-0107 CFM, STATIC PRESSURE, AND POWER - ALTI- order to use the indoor blower tables for high altitude applica- tions, certain corrections are necessary. TUDE AND TEMPERATURE CORRECTIONS A centrifugal fan is a "constant volume" device. This means The information below should be used to assist in application that, if the rpm remains constant, the CFM delivered is the of product when being applied at altitudes at or exceeding same regardless of the density of the air. However, since the
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262259-YTG-B-0107 FIGURE 2 - ALTITUDE/TEMPERATURE CONVERSION FACTOR Unitary Products Group 17
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262259-YTG-B-0107 TABLE 8: SUPPLY AIR BLOWER PERFORMANCE (15 TON) - COOLING ONLY 180 MBH - BOTTOM DUCT CONNECTIONS MOTOR CFM BLOWER PULLEY 4500 5250 6000 6750 7200 SPEED, (TURNS (RPM) ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW OPEN)* 208 VOLT AND STANDARD DRIVE 850 6.0** 0.9 2.4 2.2 0.7 3.0 2.7 0.5 3.2 2.9 - - - - - - 870 5.5 1.0 2.5 2.3 0.8 3.1 2.8 0.6 3.5 3.1 0.2 4.1 3.7 - - - 915 4.5 1.1 2.6 2.4 0.9 3.4 3.0 0.7 3.7 3.3 0.3 4.4 3.9 0.2 4.5 4.0 965 3.5 1.2 2.9 2.6 1.0 3.6 3.2 0.8
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262259-YTG-B-0107 TABLE 9: SUPPLY AIR BLOWER PERFORMANCE (20 TON) - COOLING ONLY 240 MBH - BOTTOM DUCT CONNECTIONS MOTOR CFM BLOWER PULLEY 6000 7000 8000 9000 9400 SPEED, (TURNS (RPM) ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW OPEN)* 208 VOLT AND STANDARD DRIVE 870 6.0** 0.4 2.1 1.8 0.1 2.3 2.0 ------ --- 900 5.0 0.8 3.2 2.7 0.5 3.5 2.9 0.2 3.8 3.2 - - - - - - 930 4.0 1.1 4.1 3.4 0.9 4.5 3.8 0.6 4.9 4.1 0.1 5.1 4.3 - - - 950 3.0 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 5.0 - - -
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262259-YTG-B-0107 TABLE 10: SUPPLY AIR BLOWER PERFORMANCE (15 TON) - GAS HEAT 180 MBH - BOTTOM DUCT CONNECTIONS MOTOR CFM BLOWER PULLEY 4500 5250 6000 6750 7200 SPEED, (TURNS (RPM) ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW OPEN)* 208 VOLT AND STANDARD DRIVE 850 6.0** 0.9 2.4 2.1 0.6 2.9 2.6 0.3 3.4 3.0 - - - - - - 870 5.5 1.0 2.5 2.2 0.7 3.0 2.7 0.4 3.5 3.1 - - - - - - 915 4.5 1.1 2.6 2.4 0.8 3.1 2.8 0.5 3.6 3.2 0.2 4.1 3.7 - - - 965 3.5 1.2 2.7 2.5 0.9 3.2 2.9 0.6 3.7 3.3 0.4 4.4
