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261660-YTG-C-0707
DESCRIPTION
YORK Sunline Magnum™ units are convertible single pack-
age high efficiency rooftops. All models have independent
dual 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
TECHNICAL GUIDE set on steel beams above a finished roof.
All units include:
• Powder Paint finish that meets ASTM-B-117 1000 hour
salt spray standards
• Two-stage co
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261660-YTG-C-0707 TABLE OF CONTENTS Tbl. # Pg. # DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 ALTITUDE CORRECTION FACTORS . . . . . . . . . . . . 14 PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . 3 9 SUPPLY AIR BLOWER PERFORMANCE FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 (15 TON) - COOLING ONLY 180 MBH - BOTTOM DUCT CONNECTIONS . . . . . . . . . . . . . . . 16 FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 5 10 SUPPLY
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261660-YTG-C-0707 PRODUCT NOMENCLATURE 15-25 Ton Magnum™ Model Number Nomenclature D J 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. J = 11.0+ EER A/C SS Drain Pan CPC Controller, DFS, APS Nominal Cooling Capacity Johnson Controller, DFS, APS Honeywell Controller, DFS, APS 180 = 15 Ton 210
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261660-YTG-C-0707 • Low Ambient - An integrated low-ambient control FEATURES allows all units to operate in the cooling mode down All models are available with a wide variety of factory- to 0ºF outdoor ambient without additional assis- mounted options such as stainless steel heat exchangers, tance. Optionally, the control board can be pro- phase monitor, dirty filter switch, and coil guard to make them grammed to lockout the compressors when the suitable for almost every application. outdoo
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261660-YTG-C-0707 LOCATION OF VFD (Optional) LOCATION OF VFD BYPASS (Optional) FIGURE 1 - UNIT CUTAWAY with aluminized steel or optional stainless steel tubes, a The enthalpy system contains one sensor that monitors redundant gas valve, spark ignition, power venting, an the outdoor air and determines when the air is cool ignition module for 100% shut-off and all of the safety enough and dry enough to provide free cooling. controls required to meet the latest ANSI standards. The rainhood is p
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261660-YTG-C-0707 VAV, power exhaust is energized by means of a binary out- bracket, the maximum recommended drive dimensions put signal from the unit's VAV control board. are as follows: The exhaust fan, motor and controls are installed and For 5-hp motor applications ........................13” H x 6” W x 7” D wired at the factory. The rain hood must be assembled For 7.5 thru 15-hp motor applications.........13” H x 8” W x 8” D and installed in the field. If the drive will not fit in the all
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261660-YTG-C-0707 uses an inside CO sensor to perform Demand Ventila- • COIL GUARD - Customers can purchase a coil guard kit 2 to protect the condenser coil from damage. This is not a tion. It can also use an Outside CO sensor to perform Dif- 2 hail guard kit. ferential Demand Ventilation. It uses a Patented Comfort Ventilation algorithm to provide comfortable ventilation air • STAINLESS STEEL HEAT EXCHANGER - For applica- tions in corrosive environments, this option provides a temperature.
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261660-YTG-C-0707 These full perimeter curbs meet the requirements of the return air panel. With horizontal ductwork, the accessory National Roofing Contractors Association (NRCA) and should be mounted on the return air duct. are shipped knocked-down for field assembly. • HIGH STATIC DRIVE - A smaller blower pulley and a They're designed to fit inside the base rails of the unit shorter belt increase the speed of the supply air blower and include both a wood nailing strip and duct hanger for
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261660-YTG-C-0707 1 TABLE 1: SOUND POWER RATING -12 SOUND POWER (db 10 Watts) ESP BLOWER UNIT Octave Band Centerline Frequency (Hz) dB(A) CFM SWL SIZE @ dB(A) IWG RPM BHP 63 125 250 500 1,000 2,000 4,000 8,000 2 10Ft. 180 6,000 1.00 1,080 4.60 99 99 89 82 84 77 72 67 89 56 210/240 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 hemisph
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261660-YTG-C-0707 TABLE 4: COOLING CAPACITIES FOR DJ180 Temperature of Air on Condenser Coil Air on Evaporator Coil 85°F 95°F 2 2 * * Total Total Sensible Capacity (MBH) Total Total Sensible Capacity (MBH) WB 1 1 CFM Cap. Input Return Dry Bulb (°F) Cap. Input Return Dry Bulb (°F) (°F) (MBH) (kW) 86 83 80 77 74 71 68 (MBH) (kW) 86 83 80 77 74 71 68 72 206.811.94119.7106.894.081.268.3 - - 196.112.98115.7102.990.177.364.4 - - 67 187.411.64148.6135.7122.9110.197.284.471.6178.112.70144.6131.8119.0106
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261660-YTG-C-0707 TABLE 5: COOLING CAPACITIES FOR DJ210 Temperature of Air on Condenser Coil Air on Evaporator Coil 85°F 95°F 2 2 * * Total Total Sensible Capacity (MBH) Total Total Sensible Capacity (MBH) WB 1 1 CFM Cap. Input Return Dry Bulb (°F) Cap. Input Return Dry Bulb (°F) (°F) (MBH) (kW) 86 83 80 77 74 71 68 (MBH) (kW) 86 83 80 77 74 71 68 72 238.9 14.24 142.6 125.5 108.4 91.3 74.2 - - 222.9 15.81 136.5 119.4 102.3 85.2 68.1 - - 67 221.2 13.83 178.6 161.5 144.4 127.3 110.2 93.1 76.0 207.
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261660-YTG-C-0707 TABLE 6: COOLING CAPACITIES FOR DJ240 Temperature of Air on Condenser Coil Air on Evaporator Coil 85°F 95°F 2 2 * * Total Total Sensible Capacity (MBH) Total Total Sensible Capacity (MBH) WB 1 1 CFM Cap. Input Return Dry Bulb (°F) Cap. Input Return Dry Bulb (°F) (°F) (MBH) (kW) 86 83 80 77 74 71 68 (MBH) (kW) 86 83 80 77 74 71 68 72 273.1 16.90 149.8 132.7 115.6 98.5 81.4 - - 257.3 18.45 150.2 133.1 116.0 98.9 81.8 - - 67 248.6 16.43 197.6 180.5 163.4 146.3 129.1 112.0 94.9 237
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261660-YTG-C-0707 TABLE 7: COOLING CAPACITIES FOR DJ300 Temperature of Air on Condenser Coil Air on Evaporator Coil 85°F 95°F 2 2 * * Total Total Sensible Capacity (MBH) Total Total Sensible Capacity (MBH) WB 1 1 CFM Cap. Input Return Dry Bulb (°F) Cap. Input Return Dry Bulb (°F) (°F) (MBH) (kW) 86 83 80 77 74 71 68 (MBH) (kW) 86 83 80 77 74 71 68 72 332.2 21.58 206.4 185.0 163.6 142.3 120.9 - - 324.4 25.42 191.5 170.2 148.8 127.4 106.0 - - 67 327.2 21.26 256.1 234.7 213.3 192.0 170.6 149.2 127.
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261660-YTG-C-0707 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 t
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261660-YTG-C-0707 FIGURE 2 - ALTITUDE/TEMPERATURE CONVERSION FACTOR Unitary Products Group 15
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261660-YTG-C-0707 TABLE 9: 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 4.
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261660-YTG-C-0707 TABLE 10: SUPPLY AIR BLOWER PERFORMANCE (17.5 TON) - COOLING ONLY 210 MBH - BOTTOM DUCT CONNECTIONS MOTOR CFM BLOWER PULLEY 6000 7000 8000 9000 SPEED, (TURNS (RPM) 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 5.0 980 2.0 1.6 5.3 4.5 1.4 5.8 4.9
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261660-YTG-C-0707 TABLE 11: 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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261660-YTG-C-0707 TABLE 12: 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 3
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261660-YTG-C-0707 TABLE 13: SUPPLY AIR BLOWER PERFORMANCE (17.5 TON) - GAS HEAT 210 MBH - BOTTOM DUCT CONNECTIONS MOTOR CFM BLOWER PULLEY 6000 7000 8000 9000 SPEED, (TURNS (RPM) ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW OPEN)* 208 VOLT AND STANDARD DRIVE 870 6.0** 1.33.6 3.00.7 4.33.7 0.25.1 4.3 - - - 900 5.0 1.43.8 3.20.9 4.74.0 0.45.6 4.7 - - - 930 4.0 1.64.1 3.41.1 5.04.2 0.65.9 5.00.1 6.75.7 950 3.0 1.74.2 3.61.3 5.14.3 0.86.0 5.10.2 6.95.8 980 2.0 1.94.5 3.81.5 5.44.5 1.06.3 5.30.4 7.26.1
