Table of Contents
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TECHNICAL GUIDE
SINGLE PACKAGE GAS/ELECTRIC UNITS
AND SINGLE PACKAGE AIR
CONDITIONERS
DM 180, 240 & 300
15, 20 & 25 NOMINAL TONS
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
DESCRIPTION
YORK Sunline 2000™ units are convertible single package
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 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 cooling provided by dual independent
refrigeration circuits with expansion valves, filter-driers,
high and low pressure/loss of charge switches and
freezestats
•
Scroll compressors (25T model only)
•
Two-stage heating provided by dual independent heat
exchangers with aluminized steel tubes, redundant gas
valves, spark ignition with induced draft logic
•
Permanently lubricated motors
•
Bottom or side air discharge configuration capability
(field convertible)
•
Belt Drive Blower Motor with high static drive option
•
Constant supply air volume (CV) with optional variable
air volume (VAV)
•
Manufactured under the quality standards of ISO9001
•
Simplicity® Control Board
•
Zero-25% fixed air damper with hood
•
Copper tube/aluminum fin coils
•
Hinged filter access and tooless latched doors
•
Rigging holes in base rails for lifting
•
Single point power connection
•
Complete factory package - tested, charged and wired
•
CSA agency approvals on all units
WARRANTY
•
One-year parts warranty
•
A Five-year parts warranty on the compressors and
electric heat elements
•
Ten-year parts warranty on the gas-fired heat
exchangers
262259-YTG-B-0107
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Related Manuals for York DM 180
Summary of Contents for York DM 180
- Page 1 15, 20 & 25 NOMINAL TONS FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE DESCRIPTION YORK Sunline 2000™ units are convertible single package high efficiency rooftops. All models have independent dual refrigerant circuits for efficient part load operation. Although...
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Page 2: Table Of Contents
3 GAS HEAT RATIINGS ..... . . 9 4 DM 180 COOLING CAPACITIES (15 TON) ..10 5 DM 240 COOLING CAPACITIES (20 TON) . -
Page 3: Product Nomenclature
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 D = A/C, Single Pkg., R-22 Product Identifier M = 8.5-9.0 EER A/C Nominal Cooling Capacity 180 = 15 Ton 240 = 20 Ton 300 = 25 Ton... -
Page 4: Features
FEATURES All models are available with a wide variety of factory- mounted options such as stainless steel heat exchangers, phase monitor, dirty filter switch, and coil guard to make them suitable for almost every application. All units are self-contained and assembled on full perimeter base rails with holes in the four corners for overhead rigging. -
Page 5: Factory-Installed Options
• BAS Controls - York’s Sunline™ series units offer factory mounted BAS controls such as Simplicity® INTELLI-Com- fort™, Novar, Honeywell, Johnson, and CPC. - Page 6 Simplicity® INTELLI-Comfort™ with ModLINC CON- TROL - The York® Simplicity® INTELLI-Comfort™ with ModLINC control is factory installed. It includes all the features of the INTELLI-Comfort™ control with an addi- tional control to translate communications from MOD- BUS to the BACnet MSTP protocol.
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Page 7: Field-Installed Accessories
262259-YTG-B-0107 supply air sensor, return air sensor, dirty filter indicator switch and air proving switch. HONEYWELL BAS CONTROL - The Honeywell W7750C building automation system controller is factory installed. Includes air supply sensor, return air sensor, dirty filter indicator switch, and air proving switch. •... - Page 8 • ENTHALPY ACCESSORY CONTROL KIT - This kit contains the required components to convert a single enthalpy economizer to dual enthalpy. • BURGLAR BARS - Mount in the supply and return openings to prevent entry into the duct work. • FLUE EXHAUST EXTENSION KIT - In locations with wind or weather conditions which may interfere with proper exhausting of furnace combustion products, this...
- Page 9 262259-YTG-B-0107 TABLE 1: SOUND POWER RATING BLOWER UNIT SIZE 6,000 1.00 1,080 8,000 1.00 1,120 10,000 1.30 1160 1. These values have been accessed using a model of sound propagation from a point source into the hemispheric\free field. The dBA values provided are to be used for reference only. Calculation of dBA values cover matters of system design and the fan manufacture has no way of knowing the details of each system.
- Page 10 TABLE 4: DM 180 COOLING CAPACITIES (15 TON) AIR ON EVAPORATOR COIL TOTAL POWER CAP. INPUT °F 223.2 16.6 116.8 206.6 15.9 143.3 121.9 100.5 4500 190.0 15.2 169.8 148.4 127.0 105.6 171.6 14.8 171.6 171.6 152.5 131.1 109.8 171.6 14.7...
- Page 11 262259-YTG-B-0107 TABLE 4: DM 180 COOLING CAPACITIES (15 TON) (CONTINUED) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL TOTAL POWER CAP. INPUT °F 176.8 20.4 98.3 161.9 19.5 124.1 102.7 4500 147.0 18.6 147.0 128.4 107.0 135.8 18.1 135.8 135.8 121.1...
- Page 12 TABLE 5: DM 240 COOLING CAPACITIES (20 TON) AIR ON EVAPORATOR COIL TOTAL POWER CAP. INPUT °F 322.5 22.3 159.6 131.1 102.6 291.2 21.6 194.3 165.8 137.3 108.8 6000 260.0 20.9 229.0 200.5 172.0 143.5 115.0 225.8 20.3 225.8 225.8 192.7 164.2 135.7 225.8 19.9 225.8 225.8 194.2 165.7 137.2...
- Page 13 262259-YTG-B-0107 TABLE 5: DM 240 COOLING CAPACITIES (20 TON) (CONTINUED) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL TOTAL POWER CAP. INPUT °F 237.1 28.5 135.9 107.4 219.5 27.0 171.5 143.0 114.5 6000 202.0 25.5 202.0 178.5 150.0 121.5 183.6 24.7 183.6 183.6 166.5 138.0 109.4...
- Page 14 TABLE 6: DM 300 COOLING CAPACITIES (25 TON) AIR ON EVAPORATOR COIL TOTAL POWER CAP. INPUT °F 364.9 24.2 197.4 161.8 126.1 341.5 23.7 237.8 202.2 166.5 130.9 7500 318.1 23.2 278.2 242.5 206.9 171.2 135.6 290.0 23.1 290.0 290.0 259.7 224.1 188.4 287.2 22.7 287.2 287.2 259.1 223.5 187.8...
- Page 15 262259-YTG-B-0107 TABLE 6: DM 300 COOLING CAPACITIES (25 TON) (CONTINUED) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL TOTAL POWER CAP. INPUT °F 298.7 36.0 144.7 109.0 277.7 35.4 199.3 163.7 128.1 7500 256.6 34.8 254.0 218.4 182.7 147.1 111.5 236.9 34.0 236.9 236.6 201.0 165.4 129.7...
- Page 16 CFM, STATIC PRESSURE, AND POWER - ALTI- TUDE AND TEMPERATURE CORRECTIONS The information below should be used to assist in application of product when being applied at altitudes at or exceeding 1000 feet above sea level. The air flow rates listed in the standard blower performance tables are based on standard air at sea level.
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Page 17: Altitude/Temperature Conversion Factor
262259-YTG-B-0107 ltitude/Temperature Conversion Factor FIGURE 2 - ALTITUDE/TEMPERATURE CONVERSION FACTOR Unitary Products Group TEMPER TURE (°F) SEA LEVEL... -
Page 18: Supply Air Blower Performance (15 Ton) - Cooling Only 180 Mbh - Bottom Duct Connections
TABLE 8: SUPPLY AIR BLOWER PERFORMANCE (15 TON) - COOLING ONLY 180 MBH - BOTTOM DUCT CONNECTIONS MOTOR BLOWER PULLEY 4500 SPEED, (TURNS (RPM) OPEN)* 208 VOLT AND STANDARD DRIVE 6.0** 1010 1040 208 VOLT AND HIGH SPEED DRIVE 1025 1065 1095 1130... -
Page 19: Supply Air Blower Performance (20 Ton) - Cooling Only 240 Mbh - Bottom Duct Connections
262259-YTG-B-0107 TABLE 9: SUPPLY AIR BLOWER PERFORMANCE (20 TON) - COOLING ONLY 240 MBH - BOTTOM DUCT CONNECTIONS MOTOR BLOWER PULLEY 6000 SPEED, (TURNS (RPM) OPEN)* 208 VOLT AND STANDARD DRIVE 6.0** 1015 208 VOLT AND HIGH SPEED DRIVE 1010 1020 1035 1050... - Page 20 TABLE 10: SUPPLY AIR BLOWER PERFORMANCE (15 TON) - GAS HEAT 180 MBH - BOTTOM DUCT CONNECTIONS MOTOR BLOWER PULLEY 4500 SPEED, (TURNS (RPM) OPEN)* 208 VOLT AND STANDARD DRIVE 6.0** 1010 1040 208 VOLT AND HIGH SPEED DRIVE 1025 1065 1125 1170...
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Page 21: Supply Air Blower Performance (20 Ton) - Gas Heat 240 Mbh - Bottom Duct Connections
262259-YTG-B-0107 TABLE 11: SUPPLY AIR BLOWER PERFORMANCE (20 TON) - GAS HEAT 240 MBH - BOTTOM DUCT CONNECTIONS MOTOR BLOWER PULLEY 6000 SPEED, (TURNS (RPM) OPEN)* 208 VOLT AND STANDARD DRIVE 6.0** 1015 208 VOLT AND HIGH SPEED DRIVE 1025 1050 1065 1100... -
Page 22: Supply Air Blower Performance (25 Ton) - Gas Heat 300 Mbh - Bottom Duct Connections
TABLE 12: SUPPLY AIR BLOWER PERFORMANCE (25 TON) - GAS HEAT 300 MBH - BOTTOM DUCT CONNECTIONS MOTOR BLOWER PULLEY 7500 SPEED, (TURNS (RPM) OPEN)* 208 VOLT AND STANDARD DRIVE 1005 1040 1070 1100 1135 1165 208 VOLT AND HIGH SPEED DRIVE 1140 1180 1215... -
Page 23: 25 Ton
262259-YTG-B-0107 TABLE 13: BLOWER MOTOR AND DRIVE DATA MOTOR BLOWER MODEL DRIVE RANGE SIZE EFF. (RPM) HP FRAME Standard 850/1065 High 15 TON 184 T Speed 965/1190 Access Standard 870/1025 High 20 TON 213 T Speed 950/1120 Access Standard 950/1120 10 215 T 89.5 High... -
Page 24: Dm 180, 240 Electrical Data Without Powered Convenience Outlet
TABLE 16: DM 180, 240 ELECTRICAL DATA WITHOUT POWERED CONVENIENCE OUTLET COMPRESSORS MODEL (TON- VOLTAGE EACH EACH NAGE) 19.2 19.2 (15) 19.2 19.2 (20) NOTE 1: HACR Type per NEC. OD FAN CONV BLOWER MOTORS OUTLET MOTOR MODEL FLA EACH... -
Page 25: Dm 300 Electrical Data Standard Motor Without Powered Convenience
262259-YTG-B-0107 TABLE 17: DM 300 ELECTRICAL DATA STANDARD MOTOR WITHOUT POWERED CONVENIENCE OUTLET COMPRESSORS MODEL (TON- VOLTAGE EACH EACH NAGE) 41.0 41.0 (25) 20.5 17.3 NOTE 1: HACR Type per NEC. TABLE 18: DM 300 ELECTRICAL DATA HIGH STATIC MOTOR WITHOUT POWERED CONVENIENCE OUTLET COMPRESSORS MODEL (TON-... -
Page 26: Dm 180, 240 Electrical Data With Powered Convenience Outlet
TABLE 19: DM 180, 240 ELECTRICAL DATA WITH POWERED CONVENIENCE OUTLET COMPRESSORS MODEL (TON- VOLTAGE EACH EACH NAGE) 19.2 19.2 (15) 19.2 19.2 (20) NOTE 1: HACR Type per NEC. OD FAN CONV BLOWER MOTORS OUTLET MOTOR MODEL FLA EACH... -
Page 27: Dm 300 Electrical Data Standard Motor With Powered Convenience Outlet
262259-YTG-B-0107 TABLE 20: DM 300 ELECTRICAL DATA STANDARD MOTOR WITH POWERED CONVENIENCE OUTLET COMPRESSORS MODEL (TON- VOLTAGE EACH EACH NAGE) 41.0 41.0 (25) 20.5 17.3 NOTE 1: HACR Type per NEC. TABLE 21: DM 300 ELECTRICAL DATA HIGH STATIC MOTOR WITH POWERED CONVENIENCE OUTLET COMPRESSORS MODEL (TON-... -
Page 28: Dm Voltage Limitations
TABLE 22: DM VOLTAGE LIMITATIONS VOLTAGE LIMITATIONS POWER SUPPLY VOLTAGE 208/230-3-60 LIMITATIONS 460-3-60 575-3-60 1. Utilization Range “A” in accordance with ARI Standard 110. TABLE 23: PHYSICAL DATA MODELS CENTRIFUGAL BLOWER (Dia. x Wd.) EVAPORATOR BLOWER FAN MOTOR HP, STANDARD/HI STATIC ROWS DEEP EVAPORATOR COIL FINS PER INCH... -
Page 29: Typical Dm Field Wiring Diagram
262259-YTG-B-0107 TABLE 24: SUPPLY FAN VFD WEIGHTS, IN LBS. SUPPLY FAN MOTOR 230V W/O MANUAL BYPASS 5.0 hp 7.5 hp 10.0 hp 15.0 hp W/MANUAL BYPASS 5.0 hp 7.5 hp 10.0 hp 15.0 hp FIGURE 3 - TYPICAL DM FIELD WIRING DIAGRAM Unitary Products Group TABLE 25: ELECTRIC HEAT CORRECTION FACTORS... -
Page 30: Unit Dimensions & Clearances 15, 20
BLOWER ACCESS (Location Of Optional VFD) BLOWER MOTOR ACCESS (Location Of Optional VFD Bypass) BLOWER COMPARTMENT ACCESS (Auxiliary) DOT PLUG (For pressure Drop Reading) ELECTRIC/ GAS HEAT ACCESS VENT AIR OUTLET HOODS COMBUSTION AIR INLET HOOD GAS SUPPLY ENTRY CONTROL BOX ACCESS FRONT VIEW... -
Page 31: Rear View Dimensions
262259-YTG-B-0107 Dimensions listed are for side duct flange openings; see Field Accessories for Side Duct Flange Kit. FIGURE 5 - REAR VIEW DIMENSIONS NOTE:Units are shipped with the bottom duct openings covered. An accessory flange kit is available for connecting side ducts. For bottom duct applications: Remove the side panels from the supply and return air compartments to gain access to the bottom supply and... -
Page 32: Unit Dimensions Dm180, 240 & 300
TABLE 27: MINIMUM CLEARANCES LOCATION Front Rear Left Side (Filter Access) Right Side (Cond. Coil) Below Unit Horizontal Overhang (For Above Unit Condenser Air Discharge) 1. Units may be installed on combustible floors made from wood or class A, B, or C roof covering material. 2. -
Page 33: Center Of Gravity
262259-YTG-B-0107 FIGURE 7 - CENTER OF GRAVITY FIGURE 8 - TYPICAL UNIT APPLICATIONS Unitary Products Group... -
Page 34: Four And Six Point Loads
FIGURE 9 - FOUR AND SIX POINT LOADS TABLE 28: FOUR AND SIX POINT LOADS Total Unit Size Shipping Weight 180 Gas 2300 240 Gas 2500 300 Gas 2531 180 Elec 2100 240 Elec 2300 300 Elec 2331 Total Unit Size Shipping Weight 180 Gas... - Page 35 262259-YTG-B-0107 RETURN AIR* DUCT SUPPORT RAILS 2" 35-7/8" 84" 4" DUCT SIZES: Supply Air = 22-1/2" x 35-5/8" Return Air = 32-7/8" x 35-5/8" FIGURE 10 -UNIT ROOF CURB DIMENSIONS FIGURE 11 -ROOF CURB DUCT OPENINGS DIMENSION The 2” space between the ducts allows for “jumping” an existing roof joist.
- Page 36 THERMOSTAT TERMINALS TERMINALS ON A LIMITED NUMBER OF THERMOSTATS Second stage heating not required on single stage heating units. Second stage cooling not required on single stage cooling units. Jumper is required if there is no Smoke Detector circuit. Jumper is required for any combination of R, RC, or RH. OCC is an output from the thermostat to indicate the Occupied condition.
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Page 37: Guide Specifications
262259-YTG-B-0107 GUIDE SPECIFICATIONS GENERAL Units shall be manufactured by York International Unitary Products Group in an ISO 9001 certified facility. York's Sunline 2000™ units are convertible single package units. All models have dual independent refrigerant circuits for efficient part load operation and maximum comfort control. - Page 38 bearings, internally protected against overload conditions and staged independently. REFRIGERANT COMPONENTS Compressors: Shall be Scroll (25T only) compressors internally protected with internal high-pressure relief and over temperature protection. Shall have internal spring isolation and sound muf- fling to minimize vibration and noise, and be exter- nally isolated on a dedicated, independent mounting.
- Page 39 262259-YTG-B-0107 temperature. Unit shall be provided with fan time delay to prevent cold air delivery before heat exchanger warms up (Gas heat only). ELECTRICAL REQUIREMENTS All unit power wiring shall enter unit cabinet at a single factory provided location and be capable of side or bottom entry, to minimize roof penetrations and avoid unit field modifications.
- Page 40 Subject to change without notice. Printed in U.S.A. Copyright © 2007 by Unitary Products. All rights reserved. Unitary Products Group • 4" PLEATED FILTERS • DISCONNECT SWITCH • SUPPLY AIR SMOKE DETECTOR • RETURN AIR SMOKE DETECTOR Supersedes: 262259-YTG-A-0706 5005 York Drive 262259-YTG-B-0107 Norman 73069...