York 36 Users Manual Y TG, Single Package Gas/Elec Units And Sgl Pkg AC, S
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2015-02-02
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255040-YTG-A-0506 ® DESCRIPTION YORK Sunline 2000™ units are convertible single package air conditioners with a common cabinet and a common roof curb for the 3, 4, 5 and 6 ton sizes. The units were designed for light commercial and commercial applications. They can easily be installed on a roof curb, slab, roof jack or frame. TECHNICAL GUIDE SINGLE PACKAGE GAS/ELECTRIC UNITS AND SINGLE PACKAGE AIR CONDITIONERS D(CE, CG) 036, 048, 060 & 072 3, 4, 5 & 6 NOMINAL TONS 10.0 SEER (3, 4, & 5 Ton), 9.0 EER (6 Ton) All units include: • Powder Paint finish that meets ASTM-B-117 1000 hour salt spray standards • Permanently lubricated motors • Bottom or side air discharge configuration capability (field convertible) • Manufactured under the quality standards of ISO9001 • Copper tube/aluminum fin coils • Easy access to all components • Rigging holes in base rails for lifting • Fork lift slots on three sides • Single point power connection • Complete factory package - tested, charged and wired • CSA agency listing on all units WARRANTY • Factory Limited Parts Warranty • One-year parts warranty • A Five-year parts warranty on the compressor and electric heat elements. • Ten-year parts warranty on the gas-fired heat exchangers. FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE 255040-YTG-A-0506 TABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 LIST OF TABLES PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . 3 Tbl. # FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1 SOUND POWER RATING . . . . . . . . . . . . . . . . . . . . . . . 7 FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 5 2 CAPACITY RATINGS - (ARI 210/240) . . . . . . . . . . . . . 7 FIELD-INSTALLED ACCESSORIES . . . . . . . . . . . . 5 3 GAS HEAT RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . 7 GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 39 4 D(CE, CG)036 COOLING CAPACITIES (3 TON) . . . . . 8 5 D(CE, CG)048 COOLING CAPACITIES (4 TON) . . . . . 9 LIST OF FIGURES Pg. # 6 D(CE, CG)060 COOLING CAPACITIES (5 TON) . . . . 10 Pg. # 7 D(CE, CG)072 COOLING CAPACITIES (6 TON) . . . . 11 1 UNIT CUTAWAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 8 2 TYPICAL FIELD POWER & CONTROL WIRING . . . . 23 SUPPLY AIR BLOWER PERFORMANCE (3 TON BELT DRIVE) - SIDE DUCT APPLICATION . . . . . . . . . . . . . 12 3 UNIT DIMENSIONS (3 - 6 TON COOLING ONLY/ ELECTRIC HEAT) FRONT VIEW . . . . . . . . . . . . . . . . 24 9 SUPPLY AIR BLOWER PERFORMANCE (4 TON BELT DRIVE) - SIDE DUCT APPLICATION . . . . . . . . . . . . . 13 4 UNIT DIMENSIONS (3 - 6 TON COOLING/GAS HEAT) FRONT VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 5 UNIT WITH ECONOMIZER RAINHOOD . . . . . . . . . . . 25 11 SUPPLY AIR BLOWER PERFORMANCE (6 TON BELT DRIVE) - SIDE DUCT APPLICATION . . . . . . . . . . . . . 15 6 UNIT WITH FIXED OUTDOOR AIR/MOTORIZED DAMPER RAINHOOD . . . . . . . . . . . . . . . . . . . . . . . . . 25 12 SUPPLY AIR BLOWER PERFORMANCE (3 - 6 TON DIRECT DRIVE) - SIDE DUCT APPLICATION . . . . . 16 7 UNIT DIMENSIONS (REAR VIEW) . . . . . . . . . . . . . . . 26 13 BELT DRIVE BLOWER MOTOR AND DRIVE DATA . 16 8 DISCONNECT/BLOWER ACCESS LOCATION . . . . . 26 14 STATIC RESISTANCES . . . . . . . . . . . . . . . . . . . . . . . 17 9 TYPICAL APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . 27 15 ELECTRIC HEATER CFM LIMITATIONS . . . . . . . . . . 17 10 FOUR AND SIX POINT LOADING . . . . . . . . . . . . . . . . 28 11 ROOF CURB DIMENSIONS . . . . . . . . . . . . . . . . . . . . 29 16 ELECTRICAL DATA - D(CE, CG)036-072 DIRECT DRIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 12 COOLING UNIT WITH GAS HEAT CONTROL CIRCUIT 208/230V AND 460V DIAGRAM . . . . . . . . . . . . . . . . . 30 17 ELECTRICAL DATA - D(CE, CG)036-072 BELT DRIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 13 COOLING UNIT WITH GAS HEAT CONTROL CIRCUIT 575 VOLT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . 31 18 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 14 COOLING UNIT WITH ELECTRIC HEAT CONTROL CIRCUIT 208/230V, 460V AND 575V DIAGRAM . . . . 32 20 VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . 22 Fig. # 15 COOLING UNIT POWER CIRCUIT 208/230-3-60 DIRECT DRIVE INDOOR BLOWER DIAGRAM . . . . . 33 10 SUPPLY AIR BLOWER PERFORMANCE (5 TON BELT DRIVE) - SIDE DUCT APPLICATION . . . . . . . . . . . . . 14 19 ELECTRIC HEAT CORRECTION FACTORS . . . . . . . 22 21 UTILITIES ENTRY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 22 MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . . . . . . 26 16 COOLING UNIT POWER CIRCUIT 208/230-3-60 BELT DRIVE INDOOR BLOWER DIAGRAM . . . . . . . . . . . . . 34 23 D(CE, CG) 4 AND 6 POINT LOADS WEIGHT DISTRIBUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 17 COOLING UNIT POWER CIRCUIT 460-3-60 DIRECT DRIVE INDOOR BLOWER DIAGRAM . . . . . . . . . . . . . 35 24 CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . . . . . . 28 25 OPERATING WEIGHTS (LBS.) . . . . . . . . . . . . . . . . . . 29 18 COOLING UNIT POWER CIRCUIT 460-3-60 BELT DRIVE INDOOR BLOWER DIAGRAM . . . . . . . . . . . . . 36 19 COOLING UNIT POWER CIRCUIT 575-3-60 DIRECT DRIVE INDOOR BLOWER DIAGRAM . . . . . . . . . . . . . 37 20 COOLING UNIT POWER CIRCUIT 575-3-60 BELT DRIVE INDOOR BLOWER DIAGRAM . . . . . . . . . . . . . 38 2 Unitary Products Group 255040-YTG-A-0506 PRODUCT NOMENCLATURE D 5 C E 0 3 6 A 2 5 PRODUCT CATEGORY VOLTAGE CODE D = Single Package Air Conditioner (Air Cooled) 25 = 208/230-3-60 46 = 460-3-60 58 = 575-3-60 PRODUCT GENERATION 3 = 3rd Generation 5 = 5th Generation FACTORY INSTALLED HEAT PRODUCT IDENTIFIER NOMINAL COOLING CAPACITY CE = Cooling 036 = 3 Ton 048 = 4 Ton 060 = 5 Ton 072 = 6 Ton D 8 C G 0 3 6 N 0 4 A = Cooling Only 0 2 5 PRODUCT CATEGORY VOLTAGE CODE D = Single Package Air Conditioner (Air Cooled) 25 = 208/230-3-60 46 = 460-3-60 58 = 575-3-60 PRODUCT GENERATION NOMINAL GAS HEATING OUTPUT CAPACITY 3 = 3rd Generation 8 = 8th Generation 040 = 40 MBH 060 = 60 MBH 079 = 79 MBH 099 = 99 MBH PRODUCT IDENTIFIER CG = Gas/Electric NOMINAL COOLING CAPACITY 036 = 3 Ton 048 = 4 Ton 060 = 5 Ton 072 = 6 Ton Unitary Products Group FACTORY INSTALLED HEAT N = Gas Heat Installed 3 255040-YTG-A-0506 FEATURES alarm on ignition failures, compressor lockouts and repeated limit switch trips. All units are self-contained and assembled on full perimeter base rails with forklift holes on three sides and holes for overhead rigging. Every unit is completely piped, wired, charged and tested at the factory to simplify the field installation and to provide years of dependable operation. All models (including those with an economizer) are suitable for either bottom or horizontal duct connections. For bottom duct, remove the sheet metal panels from the supply and return air openings through the base of the unit. For horizontal duct, remove the supply and return air panels on the rear of the unit. All models are available with the “factory mounted” outdoor air damper option: • Single enthalpy economizer Supply air blowers are equipped with either a direct drive or a belt drive that can be adjusted to meet the exact requirements of the job. All compressors are equipped with internal pressure relief. Every refrigerant circuit includes a liquid line filter-drier, a high pressure switch and a suction line with a freezestat and low pressure/loss of charge switch to protect all system components. • 4 Control boards have standardized a number of features previously available only as options or by utilizing additional controls. • Low Ambient - An integrated low-ambient control allows all units to operate in the cooling mode down to 0ºF outdoor ambient without additional assistance. Optionally, the control board can be programmed to lockout the compressors when the outdoor air temperature is low or when free cooling is available. • Anti-Short Cycle Protection - To aid compressor life, an anti-short cycle delay is incorporated into the standard controls. Compressor reliability is further ensured by programmable minimum run times. For testing, the anti short cycle delay can be temporarily overridden with the push of a button. • Fan Delays - Fan on and fan off delays are fully programmable and are independent of one another. All units are programmed with default values based upon their configuration of cooling and heat. • Safety Monitoring - The control board monitors the high and low-pressure switches, the freezestats, the gas valve, if applicable, and the temperature limit switch on gas heat units. The unit control board will • Nuisance Trip Protection- To prevent nuisance trouble calls, the control board uses a “three strikes, you’re out” philosophy. The high and low-pressure switches and the freezestats must trip three times within two hours before the unit control board will lock out the compressor. • On Board Diagnostics - Each alarm will energize a trouble light on the thermostat, if so equipped, and flash an alarm code on the control board LED. Each high and low-pressure switch alarm as well as each freezestat alarm has its own flash code. The control board saves the five most recent alarms in memory, and these alarms can be reviewed at any time. Alarms and programmed values are retained through the loss of power. All units have long lasting powder paint cabinets with 1000 hour salt spray test approval under ASTM-B117 procedures. All models are CSA listed. • Warranty - All models include a one-year limited parts warranty on the complete unit. Compressors and electric heater elements carry a five-year warranty. Gas heat exchangers carry a 10-year parts warranty. • Gas Heat Operation - All single phase models with gas heat have minimum annual fuel utilization efficiency (AFUE) of 80%. All three phase models with gas heat have minimum steady state efficiency of 80%. Each section includes a durable heat exchanger with aluminized steel, a redundant gas valve, spark ignition, power venting, an ignition module for 100% shut-off and all of the safety controls required to meet the latest ANSI standards. The gas supply piping can be routed into the heating compartment through a hole in the base pan of the unit or through a knockout in the piping panel on the front of the unit. • Electric Heat Operation - All electric heat models are wired for a single power source and include a bank of nickel chromium elements mounted at the discharge of the supply air blower to provide a high velocity and uniform distribution of air across the heating elements. Every element is fully protected against excessive temperature by thermal limit switches. The power supply wiring can be routed into the control box through a threaded pipe connection (field supplied) in the base pan of the unit or through a knockout in the wiring panel on the side of the unit. Unitary Products Group 255040-YTG-A-0506 20 GAUGE ALUMINIZED STEEL TUBULAR HEAT EXCHANGER ECONOMIZER HOOD POWER VENTOR MOTOR WITH POST PURGE CYCLE DIRECT OR BELT DRIVE BLOWER HIGH EFFICIENCY COMPRESSOR COPPER TUBE/ ALUMINUM FIN CONDENSING COIL SLIDE-IN ECONOMIZER FULL PERIMETER BASE RAILS WITH FORKLIFT SLOTS AND LIFTING HOLES SIDE RETURN AIR DUCT OPENING BOTTOM RETURN AIR DUCT OPENING KNOCKOUT FOR SIDE GAS SUPPLY ENTRY 3/4” PVC FEMALE CONDENSATE DRAIN LOW VOLTAGE CONTROL BOARD KNOCKOUTS FOR SIDE POWER AND CONTROL ENTRY FIGURE 1 - UNIT CUTAWAY FACTORY-INSTALLED OPTIONS • SINGLE INPUT ELECTRONIC ENTHALPY ECONOMIZERS - Includes a slide-in / plug-in damper assembly with fully modulating spring-return motor actuator capable of introducing up to 100% outdoor air with nominal 1% leakage type dampers. FIELD-INSTALLED ACCESSORIES • The enthalpy system contains one sensor that monitors the outdoor air and determines when the air is cool enough and dry enough to provide free cooling. The enthalpy system contains one sensor that monitors the outdoor air and determines when the air is cool enough and dry enough to provide free cooling. The rainhood is painted to match the basic unit and must be field-assembled before installing. SINGLE INPUT ELECTRONIC ENTHALPY ECONOMIZERS - Includes a slide-in / plug-in damper assembly with fully modulating spring-return motor actuator capable of introducing up to 100% outdoor air with nominal 1% leakage type dampers. The rainhood is painted to match the basic unit and must be field-assembled before installing. • PHENOLIC COATED CONDENSER COILS - Special coating process that utilizes Technicoat 10-1TM processes. Coating is applied by total immersion of the complete coil for maximum protection. MOTORIZED OUTDOOR AIR INTAKE DAMPER Includes a slide-in / plug-in damper assembly with a 2position, spring return motor actuator which opens to some pre-set position whenever the supply air blower is operating and will drive fully closed when the blower unit shuts down. • BELT DRIVE INDOOR FAN - Includes belt drive indoor fan and motor with unit access for belt adjustment and service. The rain hood is painted to match the basic unit and must be field assembled before installing. Unitary Products Group • 5 255040-YTG-A-0506 • • • ELECTRIC HEATERS wired for single point power supply. These nickel chromium heater elements are provided with limit and automatic reset capability to prevent operation at excessive temperatures. • Roof curbs are designed to fit inside the base rails of the unit and include both a wood nailing strip and duct hanger supports. BAROMETRIC RELIEF DAMPER - This damper accessory can be used to relieve internal building air pressure on units with an economizer without power exhaust. This accessory includes a rain hood, a bird screen and a fully assembled damper. With bottom duct connections, the damper should be mounted over the opening in the return air panel. With horizontal ductwork, the accessory should be mounted on the return air duct. • HIGH ALTITUDE NATURAL GAS - Burner orifices and pilot orifices are provided for proper furnace operation at altitudes up to 6,000 feet. 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 kit can be installed to prevent the flue exhaust from entering nearby fresh air intakes. • COIL GUARD - Customers can purchase a coil guard kit to protect the condenser coil from damage. This is not a hail guard kit. • HAIL GUARD -Hail Guard Kit is available to prevent unit from hail damage. This is a sloped hood that fits above the condenser coil. • GAS PIPING KIT - This kit supplies all necessary fittings and shut off valve. ROOF CURBS - Eight and fourteen-inch high roof curbs provide a water-tight seal between the unit and the finished roof. These full perimeter curbs meet the requirements of the National Roofing Contractors Association (NRCA) and are shipped knocked-down for field assembly. • PROPANE - Burner orifices, pilot orifices and gas valve parts are provided to convert a natural gas furnace to propane. • HIGH ALTITUDE PROPANE - Burner orifices and pilot orifices are provided for proper furnace operation at altitudes up to 6,000 feet. This accessory supplements the basic propane conversion kit. • • 6 The power exhaust option can only be used on bottom duct configurations. LOW NOX KIT- Required to reduce the emission of nitrogen oxides below 40 nanograms per joule. POWER EXHAUST - Our single input economizer options are available with power exhaust. Whenever the outdoor air intake dampers are opened for free cooling, the exhaust fan will be energized to prevent the conditioned space from being over-pressurized during economizer operation. Unitary Products Group 255040-YTG-A-0506 TABLE 1: SOUND POWER RATING1 UNIT SIZE ESP SOUND POWER (db 10-12 Watts) BLOWER Octave Band Centerline Frequency (Hz) CFM IWG SPEED KW 63 125 250 500 1,000 2,000 4,000 8,000 SWL dB(A) dB(A) @ 10Ft.2 036 1,200 0.6 LOW 0.60 84 84 74 67 69 62 57 52 74 41 048 1,600 0.55 HIGH 0.80 85 85 75 68 70 63 58 53 75 42 060 2,000 0.45 HIGH 1.00 86 86 76 69 71 64 59 54 76 43 072 2,200 0.3 HIGH 1.35 87 87 77 70 72 65 60 55 77 44 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. This constitutes and expectation to any specification or guarantee requiring a dBA value or sound data in any other form than sound power level ratings. 2. At a distance of 10 feet from the blower. TABLE 2: CAPACITY RATINGS - (ARI 210/240)1 2 TABLE 3: GAS HEAT RATINGS1 MODEL MBH EER D(CE, CG)036 36.0 9.1 10.0 D(CE, CG)048 47.4 9.0 10.0 D(CE, CG)060 59.0 9.1 10.0 D(CE, CG)072 72.0 9.0 - SEER 1. 80/67°F Indoor and 95°F outdoor. 2. EER = Energy Efficiency Ratio at full load - the cooling capacity in Btu’s per hour (Btuh) divided by the power input in watts, expressed in Btuh per watt (Btuh/watt). 3. SEER = Seasonal Energy Efficiency Ratio. 3 MODEL MBH INPUT MBH OUTPUT AFUE (%) TEMP RISE ºF DCG036N040 DCG036N079 50 100 40 80 80.9 80.5 15 - 45 40 - 70 DCG048N060 DCG048N099 75 125 60 100 80.9 80.3 25 - 55 45 - 75 DCG060N079 DCG060N099 100 125 80 100 80.5 80.3 25 - 55 35 - 65 DCG072N079 DCG072N099 100 125 80 100 80.5 80.3 25 - 55 35 - 65 1. All units are single-stage heating. Unitary Products Group 7 255040-YTG-A-0506 TABLE 4: D(CE, CG)036 COOLING CAPACITIES (3 TON) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 85°F TOTAL 1 CFM 1750 1475 1200 1050 900 POWER CAP. MBH INPUT2 kW WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 45 43 39 40 44 41 38 39 42 40 36 37 41 38 35 36 39 37 34 34 3.1 3.0 3.0 2.9 3.1 3.0 3.0 2.9 3.1 3.0 3.0 2.9 3.1 3.0 3.0 2.9 3.1 3.0 3.0 2.9 95°F SENSIBLE CAPACITY1 ENTERING DRY BULB, °F TOTAL 1 SENSIBLE CAPACITY1 ENTERING DRY BULB, °F POWER 83 80 77 74 71 68 CAP. MBH INPUT2 kW 86 35 43 39 40 31 39 38 39 28 35 36 37 26 32 35 36 24 30 34 34 30 38 39 40 28 35 38 39 25 32 36 37 23 30 35 36 21 27 33 34 26 34 39 40 24 31 37 39 22 28 35 37 20 27 33 35 19 25 30 33 21 29 34 35 20 27 33 35 18 25 31 34 17 24 30 32 16 22 28 30 17 25 30 31 16 23 29 31 15 22 28 31 14 21 27 29 14 20 25 27 20 25 26 19 25 27 18 25 27 18 24 26 17 23 25 16 21 22 16 21 23 15 21 24 15 21 23 15 20 22 43 41 36 38 42 39 36 37 41 38 35 36 39 37 33 34 38 36 32 33 3.3 3.3 3.3 3.2 3.3 3.3 3.3 3.2 3.3 3.2 3.3 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.1 86 83 80 77 74 71 68 35 41 36 38 31 37 36 37 28 34 35 36 26 32 33 34 23 29 32 33 30 38 36 38 27 35 36 37 24 31 35 36 23 29 33 34 21 26 31 33 26 34 36 38 23 31 35 36 21 28 34 35 20 26 31 32 18 24 29 30 21 29 32 33 20 27 31 32 18 25 30 32 17 23 28 30 16 21 26 27 17 25 27 29 16 23 27 28 14 21 27 28 14 20 25 27 13 19 24 25 21 23 24 19 23 25 18 24 25 17 22 24 16 21 22 16 18 20 15 19 21 15 20 22 14 20 21 14 19 20 TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 105°F TOTAL 1 CFM 1750 1475 1200 1050 900 POWER CAP. MBH INPUT2 kW WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 41 38 34 35 40 37 33 34 39 36 32 33 37 35 31 32 36 33 30 31 3.7 3.7 3.7 3.6 3.7 3.6 3.7 3.6 3.7 3.6 3.6 3.6 3.6 3.6 3.6 3.5 3.6 3.6 3.6 3.5 115°F SENSIBLE CAPACITY1 ENTERING DRY BULB, °F TOTAL 1 SENSIBLE CAPACITY1 ENTERING DRY BULB, °F POWER 83 80 77 74 71 68 CAP. MBH INPUT2 kW 86 34 38 34 35 30 36 33 34 27 34 32 33 25 31 31 32 22 28 30 31 29 37 34 35 26 34 33 34 24 30 32 33 22 28 31 32 20 25 29 30 25 33 34 35 23 30 33 34 20 27 32 33 19 25 29 30 17 23 27 28 20 28 30 31 19 26 29 30 17 24 29 29 16 22 27 27 15 20 24 25 16 24 25 26 15 22 25 26 14 20 25 26 13 19 24 24 12 18 22 22 19 21 22 18 21 22 17 22 23 16 21 21 15 19 20 15 16 17 14 17 18 14 19 19 13 18 18 13 17 17 39 36 32 33 38 35 31 32 37 34 30 31 36 32 29 30 34 31 28 28 4.1 4.0 4.0 4.0 4.1 4.0 4.0 4.0 4.1 4.0 4.0 3.9 4.1 4.0 4.0 3.9 4.0 4.0 4.0 3.9 86 83 80 77 74 71 68 33 36 32 33 30 34 31 32 26 33 30 31 24 30 29 30 21 27 28 28 28 36 32 33 26 33 31 32 23 30 30 31 21 27 29 29 19 24 28 28 24 32 32 33 22 29 31 32 20 26 30 31 18 24 28 28 16 22 25 25 19 27 27 28 18 25 27 28 16 23 27 27 15 21 25 25 14 19 22 23 15 23 23 24 14 21 23 24 13 20 24 24 12 18 22 22 11 17 20 20 18 18 19 17 19 20 16 20 21 15 19 19 14 17 17 14 14 15 13 15 16 13 17 17 12 16 16 11 15 15 1. These capacities are gross ratings. For net capacity, determine the kW of the supply air blower motor from the SUPPLY AIR BLOWER PERFORMANCE Table, multiply this value by 3.415 MBH/kW to determine the motor heat, and deduct this heat from the gross capacity of the unit. 2. These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input is 0.36kW. Refer to the SUPPLY AIR BLOWER PERFORMANCE Table for the kW of the supply air blower motor. NOMINAL RATING 8 Unitary Products Group 255040-YTG-A-0506 TABLE 5: D(CE, CG)048 COOLING CAPACITIES (4 TON) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 85°F TOTAL 1 CFM 2000 1800 1600 1400 1200 POWER CAP. MBH INPUT2 kW WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 60 55 51 49 58 53 49 47 56 51 47 46 54 49 45 44 52 47 43 42 4.1 4.1 4.0 3.9 4.1 4.1 4.0 3.9 4.1 4.1 4.0 3.9 4.1 4.1 4.0 3.9 4.1 4.1 4.0 3.9 95°F SENSIBLE CAPACITY1 ENTERING DRY BULB, °F TOTAL 1 SENSIBLE CAPACITY1 ENTERING DRY BULB, °F POWER 83 80 77 74 71 68 CAP. MBH INPUT2 kW 86 44 53 51 49 41 49 49 47 38 46 47 46 35 42 45 44 32 39 43 42 39 48 51 49 36 45 49 47 34 41 47 46 31 38 45 44 29 35 43 42 33 42 51 49 31 40 48 47 29 37 45 46 27 34 42 43 25 32 39 39 28 37 45 44 26 35 43 43 25 32 41 41 23 30 38 39 22 28 36 36 23 32 40 39 21 30 38 38 20 28 36 37 19 26 34 35 18 25 32 32 26 34 33 25 33 33 24 32 32 22 30 31 21 29 29 21 29 28 20 28 28 19 27 28 19 26 27 18 25 25 60 52 48 47 57 50 46 45 55 48 44 44 53 47 43 42 51 45 41 41 4.5 4.5 4.4 4.3 4.5 4.5 4.4 4.3 4.6 4.5 4.4 4.4 4.5 4.5 4.4 4.3 4.5 4.4 4.3 4.3 86 83 80 77 74 71 68 44 52 48 47 41 49 46 45 38 45 44 44 35 41 43 42 32 38 41 41 39 47 48 47 36 44 46 45 33 40 44 44 31 38 43 42 28 35 41 41 33 42 48 47 31 39 46 45 29 36 44 44 27 34 41 41 25 31 38 38 28 36 42 42 26 34 41 40 24 31 40 39 23 30 37 37 21 28 35 34 23 31 37 36 21 29 36 36 20 27 35 35 19 26 33 33 18 24 31 31 25 32 31 24 31 31 23 31 30 22 29 29 21 28 27 20 26 26 19 26 26 18 26 26 18 25 25 17 24 24 TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 105°F TOTAL 1 CFM 2000 1800 1600 1400 1200 POWER CAP. MBH INPUT2 kW WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 56 49 45 44 55 48 43 43 53 46 42 41 51 44 40 40 49 42 38 38 5.1 5.0 4.9 4.9 5.0 5.0 4.9 4.9 5.0 4.9 4.9 4.8 5.0 4.9 4.8 4.8 4.9 4.9 4.8 4.8 115°F SENSIBLE CAPACITY1 ENTERING DRY BULB, °F TOTAL 1 SENSIBLE CAPACITY1 ENTERING DRY BULB, °F POWER 83 80 77 74 71 68 CAP. MBH INPUT2 kW 86 42 49 45 44 39 47 43 43 36 44 42 41 33 41 40 40 30 37 38 38 37 46 45 44 34 43 43 43 32 40 42 41 29 37 40 40 27 34 38 38 31 40 45 44 29 38 43 43 28 35 42 41 26 33 39 38 23 30 36 35 26 35 39 39 24 33 38 38 23 31 37 37 22 29 35 34 20 27 32 32 21 29 34 33 20 28 33 33 19 26 33 32 18 25 31 30 16 23 29 28 24 28 28 23 28 28 22 28 28 21 27 26 20 25 25 19 23 22 18 23 23 17 24 23 17 23 22 16 22 21 53 46 41 41 52 45 40 40 51 44 39 39 48 42 37 37 46 39 35 35 5.6 5.5 5.4 5.4 5.5 5.4 5.4 5.4 5.5 5.4 5.3 5.3 5.5 5.3 5.3 5.3 5.4 5.3 5.3 5.3 86 83 80 77 74 71 68 40 46 41 41 38 45 40 40 35 44 39 39 32 40 37 37 29 36 35 35 35 44 41 41 33 42 40 40 31 39 39 39 28 36 37 37 26 33 35 35 29 39 41 41 28 37 40 40 26 35 39 39 24 32 36 36 22 29 33 33 24 33 36 35 23 32 35 35 22 30 35 34 20 28 32 32 19 26 29 29 19 28 30 30 18 27 30 30 17 26 30 30 16 24 28 28 15 22 26 26 23 25 25 22 26 25 21 26 25 20 24 24 19 22 22 17 20 19 17 21 20 17 21 21 16 20 20 15 19 19 1. These capacities are gross ratings. For net capacity, determine the kW of the supply air blower motor from the SUPPLY AIR BLOWER PERFORMANCE Table, multiply this value by 3.415 MBH/kW to determine the motor heat, and deduct this heat from the gross capacity of the unit. 2. These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input is 0.36kW. Refer to the SUPPLY AIR BLOWER PERFORMANCE Table for the kW of the supply air blower motor. NOMINAL RATING Unitary Products Group 9 255040-YTG-A-0506 TABLE 6: D(CE, CG)060 COOLING CAPACITIES (5 TON) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 85°F TOTAL 1 CFM 2500 2250 2000 1750 1500 POWER CAP. MBH INPUT2 kW WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 68 62 57 55 67 62 56 54 66 61 55 53 63 58 53 51 60 56 51 49 4.9 4.8 4.7 4.7 4.9 4.8 4.7 4.7 4.9 4.8 4.7 4.6 4.8 4.7 4.6 4.6 4.8 4.7 4.6 4.6 95°F SENSIBLE CAPACITY1 ENTERING DRY BULB, °F TOTAL 1 SENSIBLE CAPACITY1 ENTERING DRY BULB, °F POWER 83 80 77 74 71 68 CAP. MBH INPUT2 kW 86 50 62 57 55 48 59 56 54 45 55 55 53 41 51 53 51 37 46 51 49 44 56 57 55 42 53 56 54 39 50 55 53 36 46 53 51 33 42 51 49 38 50 57 55 36 47 56 54 34 44 55 53 31 41 51 49 29 38 47 45 32 43 51 48 30 41 50 48 29 39 50 48 27 36 47 44 25 34 43 41 25 37 44 42 24 35 45 42 23 34 45 42 22 32 42 40 21 30 39 37 31 38 36 30 39 36 28 39 37 27 37 35 26 35 33 24 32 29 24 33 31 23 34 32 22 32 30 21 31 29 65 60 53 51 65 59 53 50 64 58 52 50 61 56 50 47 58 53 47 45 5.6 5.3 5.3 5.4 5.4 5.2 5.2 5.3 5.3 5.1 5.1 5.2 5.4 5.1 5.2 5.2 5.4 5.2 5.2 5.3 86 83 80 77 74 71 68 50 60 53 51 47 57 53 50 44 54 52 50 40 49 50 47 36 44 47 45 43 54 53 51 41 51 53 50 39 48 52 50 35 44 50 47 32 40 47 45 37 48 53 51 35 45 53 50 33 43 52 50 31 39 48 46 28 36 44 42 31 42 47 44 29 40 47 44 28 38 47 44 26 35 43 41 24 32 40 38 24 35 41 38 23 34 41 39 22 32 42 39 21 30 39 36 20 28 36 34 29 34 32 28 35 33 27 36 34 25 34 32 24 32 29 23 28 25 22 29 27 22 31 28 21 29 27 20 27 25 TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 105°F TOTAL 1 CFM 2500 2250 2000 1750 1500 POWER CAP. MBH INPUT2 kW WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 61 55 49 47 61 54 48 46 60 54 48 46 57 51 45 43 54 48 43 41 6.1 5.9 5.9 5.9 6.0 5.9 5.8 5.8 6.0 5.8 5.7 5.8 6.0 5.8 5.7 5.8 6.0 5.8 5.7 5.8 115°F SENSIBLE CAPACITY1 ENTERING DRY BULB, °F TOTAL 1 SENSIBLE CAPACITY1 ENTERING DRY BULB, °F POWER 83 80 77 74 71 68 CAP. MBH INPUT2 kW 86 48 55 49 47 45 53 48 46 42 52 48 46 38 47 45 43 34 42 43 41 41 52 49 47 39 49 48 46 37 47 48 46 34 42 45 43 30 38 43 41 35 46 49 47 33 44 48 46 32 41 48 46 29 38 44 42 26 34 39 38 29 39 42 40 28 38 42 40 26 36 43 41 24 33 39 37 22 30 35 34 22 33 36 34 22 32 37 35 21 31 37 35 19 28 34 32 18 26 31 30 27 30 28 26 31 29 25 32 30 24 30 28 22 27 26 20 23 21 20 25 23 20 27 25 19 25 23 18 23 21 57 50 44 42 57 50 44 42 57 50 44 42 53 46 41 39 49 43 38 37 6.7 6.6 6.5 6.5 6.6 6.5 6.4 6.4 6.6 6.5 6.4 6.3 6.5 6.4 6.3 6.3 6.5 6.4 6.3 6.2 86 83 80 77 74 71 68 46 50 44 42 43 50 44 42 41 50 44 42 37 45 41 39 33 40 38 37 39 50 44 42 38 47 44 42 36 45 44 42 32 41 41 39 28 36 38 37 33 43 44 42 32 42 44 42 30 40 44 42 27 36 39 38 24 32 35 34 27 37 38 36 26 36 38 36 25 34 38 37 23 31 35 33 20 28 31 30 20 31 31 30 20 30 32 31 20 29 33 32 18 26 30 29 16 24 27 26 24 25 23 24 26 25 24 28 26 22 25 24 20 23 22 18 19 17 18 20 19 18 22 21 17 21 19 16 19 18 1. These capacities are gross ratings. For net capacity, determine the kW of the supply air blower motor from the SUPPLY AIR BLOWER PERFORMANCE Table, multiply this value by 3.415 MBH/kW to determine the motor heat, and deduct this heat from the gross capacity of the unit. 2. These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input is 0.36kW. Refer to the SUPPLY AIR BLOWER PERFORMANCE Table for the kW of the supply air blower motor. NOMINAL RATING 10 Unitary Products Group 255040-YTG-A-0506 TABLE 7: D(CE, CG)072 COOLING CAPACITIES (6 TON) TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 85°F TOTAL 1 CFM 2700 2550 2400 2100 1800 POWER CAP. MBH INPUT2 kW WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 80 80 70 68 82 82 71 69 83 83 73 71 79 79 69 67 74 74 65 63 5.7 5.7 5.5 5.6 5.7 5.7 5.5 5.6 5.7 5.7 5.5 5.6 5.7 5.7 5.5 5.6 5.6 5.6 5.4 5.5 95°F SENSIBLE CAPACITY1 ENTERING DRY BULB, °F TOTAL 1 SENSIBLE CAPACITY1 ENTERING DRY BULB, °F POWER 83 80 77 74 71 68 CAP. MBH INPUT2 kW 86 63 76 70 68 60 73 71 69 58 70 73 71 54 65 69 67 50 60 65 63 55 68 70 68 53 65 71 69 51 63 73 71 48 59 69 67 44 55 65 63 47 60 70 68 46 58 70 69 44 56 70 71 41 53 66 67 39 50 62 63 40 53 62 60 38 51 62 62 37 49 63 64 35 47 60 61 34 44 57 58 32 45 55 52 31 43 55 55 30 42 56 57 29 40 54 54 28 39 51 52 37 47 45 36 48 47 35 49 50 34 47 48 34 46 47 30 39 37 29 41 40 28 42 43 28 41 42 28 41 42 77 77 71 71 76 76 70 70 75 75 69 69 73 73 67 67 71 71 65 65 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.2 6.3 86 83 80 77 74 71 68 63 75 71 71 60 73 70 70 58 70 69 69 53 65 67 67 49 59 65 65 55 68 71 71 53 66 70 70 51 64 69 69 47 59 66 66 43 54 63 63 47 60 71 71 46 58 69 70 44 57 68 68 41 52 63 63 38 48 58 58 40 53 63 63 39 51 62 62 37 50 61 61 35 46 57 57 33 43 53 53 32 45 56 56 31 44 55 55 30 43 54 54 29 40 51 51 27 38 47 47 37 48 48 36 48 48 36 47 47 34 45 45 32 42 42 30 40 40 29 40 40 29 40 40 28 38 39 27 37 37 TEMPERATURE OF AIR ON CONDENSER COIL AIR ON EVAPORATOR COIL 105°F TOTAL 1 CFM 2700 2550 2400 2100 1800 POWER CAP. MBH INPUT2 kW WB °F 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 76 71 64 64 76 71 64 64 75 70 64 64 73 68 61 61 70 65 59 59 7.1 7.1 7.0 7.0 7.1 7.1 7.0 7.0 7.1 7.1 7.0 7.0 7.1 7.1 7.0 7.0 7.1 7.0 7.0 6.9 115°F SENSIBLE CAPACITY1 ENTERING DRY BULB, °F TOTAL 1 SENSIBLE CAPACITY1 ENTERING DRY BULB, °F POWER 83 80 77 74 71 68 CAP. MBH INPUT2 kW 86 61 70 64 64 59 69 64 64 56 68 64 64 52 63 61 61 47 57 59 59 53 66 64 64 51 64 64 64 49 61 64 64 45 56 61 61 41 51 58 58 45 58 64 64 44 56 64 64 43 54 63 63 39 50 58 58 36 46 54 53 38 50 56 56 37 49 56 56 36 48 56 56 33 44 52 52 31 41 48 48 30 43 49 49 29 42 49 49 29 41 49 49 27 38 46 46 25 35 43 43 35 41 41 34 42 42 34 42 42 32 40 40 30 38 37 27 34 34 27 35 34 27 35 35 26 34 34 25 32 32 75 65 57 57 76 66 58 58 76 66 59 59 73 63 56 56 69 60 53 53 7.9 7.8 7.8 7.7 7.9 7.9 7.8 7.7 8.0 7.9 7.8 7.7 7.9 7.8 7.7 7.7 7.8 7.8 7.7 7.6 86 83 80 77 74 71 68 59 65 57 57 57 66 58 58 55 66 59 59 50 61 56 56 45 55 53 53 51 64 57 57 49 61 58 58 48 59 59 59 44 54 56 56 40 49 53 53 43 56 57 57 42 54 58 58 41 52 59 58 37 48 54 53 34 44 49 49 36 48 50 50 35 47 51 50 34 45 52 51 31 42 48 47 29 39 44 44 28 41 42 42 27 40 43 43 27 38 45 44 25 36 42 41 23 33 39 38 33 34 34 32 36 36 32 38 37 30 35 35 28 33 33 25 27 27 25 29 29 25 31 30 24 29 29 23 28 27 1. These capacities are gross ratings. For net capacity, determine the kW of the supply air blower motor from the SUPPLY AIR BLOWER PERFORMANCE Table, multiply this value by 3.415 MBH/kW to determine the motor heat, and deduct this heat from the gross capacity of the unit. 2. These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input is 0.36kW. Refer to the SUPPLY AIR BLOWER PERFORMANCE Table for the kW of the supply air blower motor. NOMINAL RATING Unitary Products Group 11 255040-YTG-A-0506 TABLE 8: SUPPLY AIR BLOWER PERFORMANCE (3 TON BELT DRIVE) - SIDE DUCT APPLICATION AIR UNIT FLOW TONNAGE CFM 3 1,2 1, 2 0.30 0.70 0.80 RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM 1700 835 705 880 745 923 795 969 860 1013 970 - - - - 1600 811 655 854 695 898 740 942 790 986 840 1029 900 - - 1500 782 610 827 650 871 685 917 730 960 775 1003 825 1046 905 1400 - - 798 595 844 640 889 680 932 720 975 765 1018 790 1300 - - - - 816 590 862 635 907 675 951 715 995 750 1200 - - - - - - 834 585 881 630 927 665 970 705 1100 - - - - - - 809 550 855 590 900 625 942 665 1000 - - - - - - 782 510 829 545 872 858 919 625 900 - - - - - - - - 797 500 843 540 890 580 AIR UNIT FLOW TONNAGE CFM 3 0.20 AVAILABLE EXTERNAL STATIC PRESSURE-IWG 3 0.60 0.40 0.50 0.90 AVAILABLE EXTERNAL STATIC PRESSURE-IWG 3 1.10 1.20 1.30 1.00 1.40 WATTS 1.50 RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS 1700 - - - - - - - - - - - - - - 1600 - - - - - - - - - - - - - - 1500 - - - - - - - - - - - - - - 1400 1055 875 - - - - - - - - - - - - 1300 1036 780 1066 850 - - - - - - - - - - 1200 1011 735 1047 765 1075 800 - - - - - - - - 1100 987 690 1028 720 1060 750 1084 775 - - - - - - 1000 963 655 1005 680 1040 695 1068 715 1089 735 - - - - 900 936 615 980 645 1020 660 1050 670 1053 680 1090 690 - - 1. 230/460/575 Volts 2. For 208 Volts multiply values by 0.95. 3. Includes allowances for a wet evaporator coil, 1” filters, and the heat exchangers. Refer to STATIC RESISTANCE Table for resistance values on applications other than gas / electric units with side duct airflows. 12 Unitary Products Group 255040-YTG-A-0506 TABLE 9: SUPPLY AIR BLOWER PERFORMANCE (4 TON BELT DRIVE) - SIDE DUCT APPLICATION UNIT TONNAGE 4 1, 2 UNIT TONNAGE 4 1, 2 AVAILABLE EXTERNAL STATIC PRESSURE-IWG 3 0.60 0.40 0.50 AIR FLOW CFM RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS 2000 843 860 880 925 919 1005 956 1065 993 1145 1030 1195 1067 1235 1900 817 775 854 850 893 920 930 995 970 1065 1008 1125 1046 1170 1800 790 700 828 760 867 840 906 905 944 980 985 1040 1025 1100 1700 - - 802 670 840 745 881 815 920 900 961 970 1001 1030 1600 - - - - 818 665 858 740 898 820 940 890 980 950 1500 - - - - - - 842 695 882 755 922 835 962 895 1400 - - - - - - 833 650 867 705 904 765 942 820 1300 - - - - - - - - 858 665 893 725 932 785 1200 - - - - - - - - 847 640 880 680 916 730 0.20 0.30 0.70 AVAILABLE EXTERNAL STATIC PRESSURE-IWG 3 1.10 1.20 1.30 0.80 AIR FLOW CFM RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS 2000 1103 1270 - - - - - - - - - - - - 1900 1085 1210 - - - - - - - - - - - - 1800 1064 1145 1102 1180 - - - - - - - - - - 1700 1040 1075 1081 1115 1121 1140 - - - - - - - - 1600 1020 1005 1060 1050 1100 1085 - - - - - - - - 1500 1003 945 1044 995 1086 1035 - - - - - - - - 1400 982 880 1024 920 1067 965 1107 1000 - - - - - - 1300 970 835 1010 870 1053 920 1099 960 - - - - - - 1200 953 780 992 815 1034 855 1080 905 - - - - - - 0.90 1.00 1.40 1.50 1. 230/460/575 Volts 2. For 208 Volts multiply values by 0.95. 3. Includes allowances for a wet evaporator coil, 1” filters, and the heat exchangers. Refer to STATIC RESISTANCE Table for resistance values on applications other than gas / electric units with side duct airflows. Unitary Products Group 13 255040-YTG-A-0506 TABLE 10: SUPPLY AIR BLOWER PERFORMANCE (5 TON BELT DRIVE) - SIDE DUCT APPLICATION AIR FLOW UNIT TONNAGE CFM 5 1, 2 0.20 1, 2 0.30 0.70 0.80 RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS 2500 1059 1560 1077 1590 1095 1630 1114 1650 1134 1660 1158 1685 1181 1720 2400 1032 1405 1054 1470 1074 1525 1094 1560 1116 1595 1140 1620 1167 1640 2300 1005 1260 1024 1275 1049 1370 1069 1440 1090 1475 1116 1505 1142 1535 2200 980 1160 1002 1170 1022 1190 1044 1250 1066 1350 1090 1410 1117 1440 2100 930 1060 957 1070 983 1080 1010 1100 1039 1160 1064 1260 1092 1340 2000 877 950 908 975 941 1000 976 1020 1009 1050 1040 1100 1070 1225 1900 - - - - 894 885 940 940 980 980 1014 1020 1047 1095 1800 - - - - 855 815 903 860 950 905 988 940 1022 970 1700 - - - - - - 884 815 925 850 964 880 1001 910 1600 - - - - - - 864 770 908 805 948 835 987 870 1500 - - - - - - - - 882 740 926 780 965 830 UNIT AIR FLOW TONNAGE CFM 5 AVAILABLE EXTERNAL STATIC PRESSURE-IWG 3 0.40 0.50 0.60 0.90 AVAILABLE EXTERNAL STATIC PRESSURE-IWG 3 1.10 1.20 1.30 1.00 1.40 1.50 RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM 2500 - - - - - - - - - - - - - WATTS - 2400 1193 1665 - - - - - - - - - - - - 2300 1170 1580 1202 1620 - - - - - - - - - - 2200 1148 1480 1180 1530 - - - - - - - - - - 2100 1121 1385 1155 1425 1190 1475 - - - - - - - - 2000 1100 1285 1133 1340 1169 1385 1205 1445 - - - - - - 1900 1079 1180 1110 1240 1143 1280 1178 1330 1222 1375 - - - - 1800 1058 1060 1090 1135 1122 1190 1158 1240 1196 1295 - - - - 1700 1035 960 1071 1030 1103 1100 1134 1140 1164 1175 1197 1205 - - 1600 1020 900 1056 965 1088 1035 1118 1065 1145 1105 1170 1130 1198 1150 1500 1004 860 1038 880 1070 925 1101 980 1130 1045 1158 1075 1184 1110 1. 230/460/575 Volts 2. For 208 Volts multiply values by 0.95. 3. Includes allowances for a wet evaporator coil, 1” filters, and the heat exchangers. Refer to STATIC RESISTANCE Table for resistance values on applications other than gas / electric units with side duct airflows. 14 Unitary Products Group 255040-YTG-A-0506 TABLE 11: SUPPLY AIR BLOWER PERFORMANCE (6 TON BELT DRIVE) - SIDE DUCT APPLICATION UNIT TONNAGE 6 1, 2 UNIT TONNAGE 6 1, 2 AVAILABLE EXTERNAL STATIC PRESSURE-IWG 3 0.60 0.40 0.50 AIR FLOW CFM RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM 3200 1150 2325 1182 2425 1212 2525 - - - - - - - - 3000 1100 2010 1129 2090 1157 2150 1185 2225 1215 2290 1242 2360 - - 2800 1045 1700 1074 1780 1102 1850 1131 1940 1160 2025 1190 2075 1217 2130 2600 985 1425 1015 1475 1045 1540 1075 1630 1103 1715 1135 1760 1163 1825 2400 930 1240 958 1300 990 1350 1020 1400 1051 1430 1081 1490 1111 1600 2200 - - 905 1070 933 1160 965 1210 997 1250 1028 1285 1060 1325 2000 - - - - - - 919 1025 950 1100 982 1130 1014 1160 1800 - - - - - - - - 909 925 939 1005 968 1030 0.20 0.30 0.70 AVAILABLE EXTERNAL STATIC PRESSURE-IWG 3 1.10 1.20 1.30 0.80 WATTS AIR FLOW CFM RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS RPM WATTS 3200 - - - - - - - - - - - - - - 3000 - - - - - - - - - - - - - - 2800 1245 2190 - - - - - - - - - - - - 2600 1193 1920 1222 1990 1250 2060 - - - - - - - - 2400 1142 1675 1173 1730 1205 1800 1234 1885 - - - - - - 2200 1090 1380 1124 1450 1155 1550 1186 1640 1217 1710 1249 1775 - - 2000 1045 1175 1077 1200 1109 1275 1140 1360 1170 1460 1205 1545 1235 1600 1800 998 1050 1028 1060 1058 1060 1087 1075 1118 1150 1148 1250 1176 1360 0.90 1.00 1.40 1.50 1. 230/460/575 Volts 2. For 208 Volts multiply values by 0.95. 3. Includes allowances for a wet evaporator coil, 1” filters, and the heat exchangers. Refer to STATIC RESISTANCE Table for resistance values on applications other than gas / electric units with side duct airflows. Unitary Products Group 15 255040-YTG-A-0506 TABLE 12: SUPPLY AIR BLOWER PERFORMANCE (3 - 6 TON DIRECT DRIVE) - SIDE DUCT APPLICATION UNIT TONNAGE AVAILABLE EXTERNAL STATIC PRESSURE-IWG2 MOTOR SPEED 1 3 1 4 1 5 1 6 UNIT TONNAGE) 0.20 1 1 4 1 5 1 6 0.40 0.50 0.60 WATTS CFM WATTS CFM WATTS CFM WATTS CFM HI - - - - 1699 825 1650 785 1570 755 MED 1684 800 1631 780 1582 750 1524 720 1410 690 LOW 1487 710 1464 690 1421 670 1367 650 1315 620 HI 1996 960 1933 936 1868 910 1795 880 1722 845 MED 1804 838 1765 810 1714 785 1650 765 1589 735 LOW 1681 760 1640 738 1604 715 1541 695 1490 670 HI 2400 1155 2338 1125 2274 1095 2167 1045 2096 1010 WATTS 950 MED 2290 1105 2214 1065 2145 1030 2071 990 1990 LOW 2150 1020 2100 990 2029 950 1965 910 1905 880 HI 2461 1480 2402 1440 2361 1395 2260 1350 2178 1305 MOTOR SPEED 3 0.30 CFM AVAILABLE EXTERNAL STATIC PRESSURE-IWG2 0.80 0.90 0.70 1.00 CFM WATTS CFM WATTS CFM WATTS CFM WATTS HI 1430 725 1360 700 1280 680 1180 655 MED 1324 650 1260 630 1185 610 1100 590 LOW 1246 605 1185 590 1110 570 1020 545 HI 1635 820 1544 790 1419 765 1300 740 MED 1508 705 1407 675 1306 645 1195 625 LOW 1416 645 1337 620 1230 595 1120 575 HI 1990 980 1887 945 1771 905 1629 855 MED 1911 920 1828 885 1724 835 1604 798 LOW 1816 838 1724 800 1644 770 1531 710 HI 2101 1260 2000 1205 1914 1155 1830 1110 1. Side Duct application (230/460/575 Volts) 2. Includes allowances for a wet evaporator coil, 1” filters, and the heat exchangers. Refer to STATIC RESISTANCES Table for resistance values. TABLE 13: BELT DRIVE BLOWER MOTOR AND DRIVE DATA MOTOR1 ADJUSTABLE MOTOR PULLEY BELT (NOTCHED) FIXED BLOWER PULLEY MODEL SIZE BLOWER RANGE (RPM) HP FRAME DESIGNATION OUTSIDE DIA. (IN.) PITCH DIA. (IN.) BORE (IN.) DESIGNATION OUTSIDE DIA. (IN.) PITCH DIA. (IN.) BORE (IN.) DESIGNATION PITCH LENGTH (IN.) QTY. 3 TON 790/1120 1 1/2 56 1VL40 2.7-3.7 2.4-3.4 5/8 AK61 5.9 5.7 1 A36 37.3 1 4 TON 790/1120 1 1/2 56 1VL40 2.7-3.7 2.4-3.4 5/8 AK61 5.9 5.7 1 A36 37.3 1 5 TON 850/1220 1 1/2 56 1VL40 2.7-3.7 2.4-3.4 5/8 AK56 5.4 5.2 1 A36 37.3 1 6 TON 900/1250 1 1/2 56 1VL44 3.1-4.1 2.8-3.8 7/8 AK56 5.4 5.2 1 A36 37.3 1 1. All motors have solid bases and are inherently protected. these motors can be selected to operate into their service factor because they are located in the moving air, upstream of any heating device. 16 Unitary Products Group 255040-YTG-A-0506 TABLE 14: STATIC RESISTANCES RESISTANCE, IWG DESCRIPTION CFM 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 0.07 0.08 0.09 0.11 0.13 0.15 0.17 0.20 0.23 0.26 0.30 7-15KW 0.04 0.05 0.06 0.07 0.08 0.10 0.12 0.14 0.16 0.19 0.22 20-30KW 0.06 0.07 0.08 0.09 0.11 0.13 0.15 0.17 0.20 0.23 0.26 BOTTOM DUCT CONNECTIONS1 0.06 0.07 0.08 0.09 0.10 0.11 0.12 0.14 0.16 0.19 0.22 COOLING ONLY2 0.08 0.10 0.12 0.14 0.16 0.18 0.20 0.23 0.26 0.29 0.32 ECONOMIZER1 3 ELECTRIC HEATERS1 1. Deduct these resistance values from the available external static pressure shown in SUPPLY AIR BLOWER PERFORMANCE Tables. 2. Add these resistance values to the available static resistance values on SUPPLY AIR BLOWER PERFORMANCE Tables. 3. The pressure through the economizer is greater for 100% outdoor air than for 100% return air. If the resistance of the return air duct system is less than 0.25 IWG, the unit will deliver less CFM during full economizer operation. TABLE 15: ELECTRIC HEATER CFM LIMITATIONS MINIMUM SUPPLY AIR CFM UNITMODEL SIZE NOMINAL TONS 3 4 5 6 Unitary Products Group VOLTAGE HEATER SIZE NOMINAL KW 5 7 10 15 20 30 208/230-3-60 1100 1100 1200 1200 1300 - 460-3-60 - 1100 1200 1200 1300 - 575-3-60 - - 1200 1200 1300 - 208/230-3-60 1300 1300 1300 1300 1300 - 460-3-60 - 1300 1300 1300 1300 - 575-3-60 - - 1300 1300 1400 - 208/230-3-60 1600 1600 1600 1600 1600 1600 460-3-60 - 1600 1600 1600 1600 1600 575-3-60 - 1600 1600 1600 1600 1800 208/230-3-60 1800 1800 1800 1800 1800 1800 460-3-60 - 1800 1800 1800 1800 1800 575-3-60 - - 1800 1800 1800 1800 17 255040-YTG-A-0506 TABLE 16: ELECTRICAL DATA - D(CE, CG)036-072 DIRECT DRIVE COMPRESSORS MODEL TONNAGE D(CE, CG) 036 (3.0) D(CE, CG) 048 (4.0) 18 VOLTAGE RLA EACH LRA EACH OD FAN MOTOR FLA ID BLOWER MOTOR FLA 208-3-60 11.4 90.0 1.3 4.4 230-3-60 11.4 90.0 1.3 4.4 460-3-60 6.2 45.0 0.8 2.2 575-3-60 5.0 36.0 0.8 2.2 208-3-60 14.1 105.0 1.3 5.0 230-3-60 14.1 105.0 1.3 5.0 460-3-60 7.1 55.0 0.8 2.2 575-3-60 5.8 44.0 0.8 2.2 ELECTRIC HEATER MODEL NO. HEATER KW HEATER AMPS None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 None 2CE045107462 2CE045110462 2CE045115462 2CE045120462 None 2CE04511058 2CE04511558 2CE04512058 None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 None 2CE045107462 2CE045110462 2CE045115462 2CE045120462 None 2CE04511058 2CE04511558 2CE04512058 -4 5.6 8 11.9 15.9 -5.3 7.5 10.6 15.9 21.2 -6.8 10.1 13.6 19.5 -10.6 15.9 21.2 -4 5.6 8 11.9 15.9 -5.3 7.5 10.6 15.9 21.2 -6.8 10.1 13.6 19.5 -10.6 15.9 21.2 -11.1 15.5 22.2 33.0 44.1 -12.7 18.0 25.5 38.2 51.0 -8.2 12.1 16.4 23.5 -10.2 15.3 20.4 -11.1 15.5 22.2 33.0 44.1 -12.7 18.0 25.5 38.2 51.0 -8.2 12.1 16.4 23.5 -10.2 15.3 20.4 MIN. CIRCUIT AMPACITY (AMPS) 19.9 19.9 24.9 33.3 46.8 60.7 19.9 21.4 28.1 37.4 53.3 69.2 10.8 13 17.9 23.2 32.1 8.7 14.9 21.3 27.7 23.9 23.9 25.7 34 47.5 61.4 23.9 23.9 28.8 38.1 54.1 70 11.9 13 17.9 23.2 32.1 9.7 14.9 21.3 27.7 MAX. FUSE/ BRKR1 SIZE (AMPS) 25 25 30 35 50 70 25 30 30 40 60 70 15 15 20 25 35 15 15 25 30 30 30 35 35 50 70 30 30 35 40 60 70 15 15 20 25 35 15 15 25 30 Unitary Products Group 255040-YTG-A-0506 TABLE 16: ELECTRICAL DATA - D(CE, CG)036-072 DIRECT DRIVE (CONT.) COMPRESSORS MODEL TONNAGE VOLTAGE RLA EACH LRA EACH OD FAN MOTOR FLA ID BLOWER MOTOR FLA 208-3-60 16.0 125.0 1.3 6.6 230-3-60 16.0 125.0 1.3 6.6 460-3-60 8.0 66.5 0.8 3.3 575-3-60 6.4 50.0 0.8 3.3 208-3-60 18.9 146.0 1.3 6.8 230-3-60 18.9 146.0 1.3 6.8 460-3-60 9.5 73.0 0.8 3.6 575-3-60 7.6 58.4 0.8 3.6 D(CE, CG) 060 (5.0) D(CE, CG) 072 (6.0) ELECTRIC HEATER MODEL NO. HEATER KW HEATER AMPS None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 2CE04513025 None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 2CE04513025 None 2CE045107462 2CE045110462 2CE045115462 2CE045120462 2CE045130462 None 2CE04511058 2CE04511558 2CE04512058 2CE04513058 None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 2CE04513025 None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 2CE04513025 None 2CE045107462 2CE045110462 2CE045115462 2CE045120462 2CE045130462 None 2CE04511058 2CE04511558 2CE04512058 2CE04513058 -4 5.6 8 11.9 15.9 22.2 -5.3 7.5 10.6 15.9 21.2 29.6 -6.8 10.1 13.6 19.5 28.8 -10.6 15.9 21.2 30.4 -4 5.6 8 11.9 15.9 22.2 -5.3 7.5 10.6 15.9 21.2 29.6 -6.8 10.1 13.6 19.5 28.8 -10.6 15.9 21.2 30.4 -11.1 15.5 22.2 33.0 44.1 61.6 -12.7 18.0 25.5 38.2 51.0 71.2 -8.2 12.1 16.4 23.5 34.6 -10.2 15.3 20.4 29.3 -11.1 15.5 22.2 33.0 44.1 61.6 -12.7 18.0 25.5 38.2 51.0 71.2 -8.2 12.1 16.4 23.5 34.6 -10.2 15.3 20.4 29.3 MIN. CIRCUIT AMPACITY (AMPS) 27.9 27.9 27.9 36 49.5 63.4 85.3 27.9 27.9 30.8 40.1 56.1 72 97.3 14.1 14.3 19.3 24.6 33.4 47.4 11.3 16 22.4 28.8 39.9 31.7 31.7 31.7 36.3 49.8 63.7 85.5 31.7 31.7 31.7 40.4 56.3 72.2 97.5 16.3 16.3 19.7 24.9 33.8 47.8 13 16.3 22.7 29.1 40.2 MAX. FUSE/ BRKR1 SIZE (AMPS) 35 35 35 40 50 70 90 35 35 40 45 60 80 100 20 20 20 25 35 50 15 20 25 30 40 40 40 40 50 50 70 90 40 40 40 50 60 80 100 25 25 25 25 35 50 15 20 25 30 40 1. HACR Type per NEC. 2. These electric heaters do not include a fuse box. If a fuse box is required to meet a local code (i.e. Chicago), the fuse block accessories 2FB04700825 and 2FB04700846 are available for field installation. Unitary Products Group 19 255040-YTG-A-0506 TABLE 17: ELECTRICAL DATA - D(CE, CG)036-072 BELT DRIVE COMPRESSORS MODEL TONNAGE D(CE, CG) 036 (3.0) D(CE, CG) 048 (4.0) 20 VOLTAGE RLA EACH LRA EACH OD FAN MOTOR FLA ID BLOWER MOTOR FLA 208-3-60 11.4 90.0 1.3 5.2 230-3-60 11.4 90.0 1.3 5.2 460-3-60 6.2 45.0 0.8 2.6 575-3-60 5.0 36.0 0.8 2.0 208-3-60 14.1 105.0 1.3 5.2 230-3-60 14.1 105.0 1.3 5.2 460-3-60 7.1 55.0 0.8 2.6 575-3-60 5.8 44.0 0.8 2.0 ELECTRIC HEATER MODEL NO. HEATER KW HEATER AMPS None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 None 2CE045107462 2CE045110462 2CE045115462 2CE045120462 None 2CE04511058 2CE04511558 2CE04512058 None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 None 2CE045107462 2CE045110462 2CE045115462 2CE045120462 None 2CE04511058 2CE04511558 2CE04512058 -4 5.6 8 11.9 15.9 -5.3 7.5 10.6 15.9 21.2 -6.8 10.1 13.6 19.5 -10.6 15.9 21.2 -4 5.6 8 11.9 15.9 -5.3 7.5 10.6 15.9 21.2 -6.8 10.1 13.6 19.5 -10.6 15.9 21.2 -11.1 15.5 22.2 33.0 44.1 -12.7 18.0 25.5 38.2 51.0 -8.2 12.1 16.4 23.5 -10.2 15.3 20.4 -11.1 15.5 22.2 33.0 44.1 -12.7 18.0 25.5 38.2 51.0 -8.2 12.1 16.4 23.5 -10.2 15.3 20.4 MIN. CIRCUIT AMPACITY (AMPS) 20.8 20.8 25.9 34.3 47.8 61.7 20.8 22.4 29.1 38.4 54.3 70.2 11.1 13.5 18.4 23.7 32.6 8.9 15.2 21.6 28 24.1 24.1 25.9 34.3 47.8 61.7 24.1 24.1 29.1 38.4 54.3 70.2 12.3 13.5 18.4 23.7 32.6 9.9 15.2 21.6 28 MAX. FUSE/ BRKR1 SIZE (AMPS) 30 30 30 35 50 70 30 30 30 40 60 80 15 15 20 25 35 15 20 25 30 35 35 35 35 50 70 35 35 35 40 60 80 15 15 20 25 35 15 20 25 30 Unitary Products Group 255040-YTG-A-0506 TABLE 17: ELECTRICAL DATA - D(CE, CG)036-072 BELT DRIVE (CONT.) COMPRESSORS MODEL TONNAGE VOLTAGE RLA EACH LRA EACH OD FAN MOTOR FLA ID BLOWER MOTOR FLA 208-3-60 16.0 125.0 1.3 5.2 230-3-60 16.0 125.0 1.3 5.2 460-3-60 8.0 66.5 0.8 2.6 575-3-60 6.4 50.0 0.8 2.0 208-3-60 18.9 146.0 1.3 5.0 230-3-60 18.9 146.0 1.3 5.0 460-3-60 9.5 73.0 0.8 2.5 575-3-60 7.6 58.4 0.8 2.0 D(CE, CG) 060 (5.0) D(CE, CG) 072 (6.0) ELECTRIC HEATER MODEL NO. HEATER KW HEATER AMPS None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 2CE04513025 None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 2CE04513025 None 2CE045107462 2CE045110462 2CE045115462 2CE045120462 2CE045130462 None 2CE04511058 2CE04511558 2CE04512058 2CE04513058 None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 2CE04513025 None 2CE045105252 2CE045107252 2CE04511025 2CE04511525 2CE04512025 2CE04513025 None 2CE045107462 2CE045110462 2CE045115462 2CE045120462 2CE045130462 None 2CE04511058 2CE04511558 2CE04512058 2CE04513058 -4 5.6 8 11.9 15.9 22.2 -5.3 7.5 10.6 15.9 21.2 29.6 -6.8 10.1 13.6 19.5 28.8 -10.6 15.9 21.2 30.4 -4 5.6 8 11.9 15.9 22.2 -5.3 7.5 10.6 15.9 21.2 29.6 -6.8 10.1 13.6 19.5 28.8 -10.6 15.9 21.2 30.4 -11.1 15.5 22.2 33.0 44.1 61.6 -12.7 18.0 25.5 38.2 51.0 71.2 -8.2 12.1 16.4 23.5 34.6 -10.2 15.3 20.4 29.3 -11.1 15.5 22.2 33.0 44.1 61.6 -12.7 18.0 25.5 38.2 51.0 71.2 -8.2 12.1 16.4 23.5 34.6 -10.2 15.3 20.4 29.3 MIN. CIRCUIT AMPACITY (AMPS) 26.5 26.5 26.5 34.3 47.8 61.7 83.5 26.5 26.5 29.1 38.4 54.3 70.2 95.5 13.4 13.5 18.4 23.7 32.6 46.6 10.6 15.2 21.6 28 39.1 29.9 29.9 29.9 34 47.5 61.4 83.3 29.9 29.9 29.9 38.1 54.1 70 95.3 15.2 15.2 18.3 23.6 32.4 46.4 12.1 15.2 21.6 28 39.1 MAX. FUSE/ BRKR1 SIZE (AMPS) 35 35 35 40 50 70 90 35 35 40 40 60 80 100 20 20 20 25 35 50 15 20 25 30 40 40 40 40 45 50 70 90 40 40 40 45 60 70 100 20 20 20 25 35 50 15 20 25 30 40 1. HACR Type per NEC. 2. These electric heaters do not include a fuse box. If a fuse box is required to meet a local code (i.e. Chicago), the fuse block accessories 2FB04700825 and 2FB04700846 are available for field installation. Unitary Products Group 21 255040-YTG-A-0506 TABLE 18: PHYSICAL DATA D(CE, CG) MODELS Centrifugal Blower (Dia. x Wd. in.) EVAPORATOR BLOWER EVAPORATOR COIL CONDENSER FANS CONDENSER COILS COMPRESSOR (Qty. Per Unit) AIR FILTERS CHARGE 22 VOLTAGE 048 060 072 12 X 10 12 X 10 12 X 10 12 X 11 Fan Motor HP (Direct Drive) 1/2 3/4 1 1 Fan Motor HP (Belt Drive) 1 1/2 1 1/2 1 1/2 1 1/2 Rows Deep 3 3 3 4 Fins Per Inch 13 13 13 13 Face Area (Sq. Ft.) 3.6 4.3 5.1 5.1 Propeller Dia. (in.) 24 24 24 24 Fan Motor Hp 1/4 1/4 1/4 1/4 3400 Nom. CFM 3400 3400 3400 Rows Deep 1 1 1 2 Fins Per Inch 16 16 22 16 Face Area (Sq. Ft.) 17.1 17.1 17.1 16.7 Scroll Type 1 1 1 1 Quantity Per Unit (15” X 20” X 1” or 2“) 2 2 2 2 Quantity Per Unit (14” X 25” X 1” or 2“) 1 1 1 1 Total Face Area (sq. ft.) 6.3 6.3 6.3 6.3 Refrigerant 22 (lbs./oz.) 5/8 6/8 6/8 10/0 TABLE 19: ELECTRIC HEAT CORRECTION FACTORS NOMINAL VOLTAGE 036 TABLE 20: VOLTAGE LIMITATIONS1 kW CAP. MULTIPLIER POWER SUPPLY VOLTAGE MIN. MAX. 208 208 0.75 208/230-3-60 187 253 240 230 0.92 460-3-60 414 506 480 460 0.92 575-3-60 540 630 600 575 0.92 1. Utilization Range “A” in accordance with ARI Standard 110. Unitary Products Group 255040-YTG-A-0506 TYPICAL POWER WIRING REFER TO THE ELECTRICAL DATA TABLES TO SIZE THE DISCONNECT SWITCH, OVERCURRENT PROTECTION AND WIRING. TYPICAL CONTROL WIRING COOLING ONLY (24 VOLT THERMOSTAT) THERMOSTAT TERMINALS 1 COOLING / HEATING (24 VOLT THERMOSTAT) THERMOSTAT 1 TERMINALS UNIT TERMINAL STRIP TB1 R RV 24 VOLT TRANSFORMER Y1 YC ADD JUMPER Y2 UNIT TERMINAL STRIP TB1 RC R Y Y1 24 VOLT TRANSFORMER Y2 G GF W C 1 RH W1 W2 24 VOLT THERMOSTAT 2TH07701024. TO CONTROL THE ECONOMIZER ON SECOND STAGE COOLING, USE THE THERMOSTAT 2TH0401224. G G C COOLING / HEATING (ELECTRONIC THERMOSTAT) MULTI STAGE THERMOSTAT1 TERMINALS ADD JUMPER RC UNIT TERMINAL STRIP TB1 RH R Y1 Y1 2 Y2 W1 4 3 G B ADD JUMPER THERMOSTAT1 TERMINALS W2 RH C X NOT USED OCC ADD JUMPER 4 A1 T UNIT TERMINAL STRIP TB1 RC R Y Y1 W W1 G G C A2 T 24 VOLT TRANSFORMER TO REMOTE SENSOR 2TH040702224 IF USED 1 ELECTRONIC PROGRAMMABLE THERMOSTAT 2ET04700224 (INCLUDES SUBBASE). 2 SECOND STAGE COOLING IS NOT REQUIRED ON UNITS LESS ECONOMIZER. 3 SECOND STAGE HEATING IS ONLY REQUIRED ON UNITS WITH A TWO STAGE ELECTRIC HEATER. 4 COOLING / HEATING (ELECTRONIC THERMOSTAT) SINGLE STAGE G LED 1 COM Y2 24 VOLT THERMOSTAT 2ET07701024. TO CONTROL THE ECONOMIZER ON THE SECOND STAGE COOLING OR TO HAVE AN ELECTRIC HEAT ACCESSORY WITH TWO STAGES OF HEAT, USE THERMOSTAT 2TH0471024. W1 W2 LED 2 24 VOLT TRANSFORMER 1 1 ELECTRONIC PROGRAMMABLE THERMOSTAT 2ET07701024 (INCLUDES SUBBASE). TO CONTROL THE ECONOMIZER ON SECOND STAGE COOLING, USE THERMOSTAT 2TH04700224. REMOVE JUMPER J2 FROM TERMINALS 4 AND 9 ON JUMPER PLUG CONNECTOR P6 ON UNITS WITH ECONOMIZER. TERMINALS A1 AND A2 PROVIDE A RELAY OUT-PUT TO CLOSE THE OUTDOOR ECONOMIZER DAMPERS WHEN THE THERMOSTAT SWITCHES TO THE SET-BACK POSITION. FIGURE 2 - TYPICAL FIELD POWER & CONTROL WIRING Unitary Products Group 23 255040-YTG-A-0506 FIGURE 3 - UNIT DIMENSIONS (3 - 6 TON COOLING ONLY/ELECTRIC HEAT) FRONT VIEW FIGURE 4 - UNIT DIMENSIONS (3 - 6 TON COOLING/GAS HEAT) FRONT VIEW 24 Unitary Products Group 255040-YTG-A-0506 DETAIL “A” FIGURE 5 - UNIT WITH ECONOMIZER RAINHOOD DETAIL “B” FIGURE 6 - UNIT WITH FIXED OUTDOOR AIR/MOTORIZED DAMPER RAINHOOD Unitary Products Group 25 255040-YTG-A-0506 FIGURE 7 - UNIT DIMENSIONS (REAR VIEW) TABLE 22: MINIMUM CLEARANCES FILTER ACCESS BLOWER MOTOR ACCESS LOCATION CLEARANCE Front 24” (Cooling/Electric Heat) 32” (Gas Heat) Rear 12” (Less Economizer) 36” (With Economizer or Fixed Air/Motorized Damper) Left Side (Filter Access) 24” (Less Economizer) 36” (With Economizer) Right Side (Cond. Coil) 24” DOT PLUGS FIELD-SUPPLIED DISCONNECT SWITCH LOCATION MOUNTING BRACKET FOR DICONNECT SWITCH (Shipped attached to the blower housing inside the blower compartment) A,B WIRING ENTRY (See Detail “B”) CONTROL BOX ACCESS DISCONNECT SWITCH LOCATION AND MOTOR ACCESS PANEL FOR UNIT WITH “BELT-DRIVE” OPTION FIGURE 8 - DISCONNECT/BLOWER ACCESS LOCATION Below Unit1 0” Above Unit2 72” (For Condenser Air Discharge) 1. Units may be installed on combustible floors made from wood or class A, B, or C roof covering material. 2. Units must be installed outdoors. Overhanging structures or shrubs should not obstruct condenser air discharge outlet. TABLE 21: UTILITIES ENTRY HOLE OPENING SIZE (DIA.) USED FOR A 7/8” KO1 Control Wiring2 B 2” KO1 Power Wiring C 1-5/8” KO Gas Piping (Front) D 1-1/2” KO Gas Piping (Bottom) Side Bottom Side Bottom 1. Opening in the bottom to the unit can be located by the side in the insulation. 2. Do not remove the 2” knockout ring. 26 Unitary Products Group 255040-YTG-A-0506 FIGURE 9 - TYPICAL APPLICATIONS Unitary Products Group 27 255040-YTG-A-0506 BACK OF UNIT A 447/8 BACK OF UNIT A 447/8 821/4 821/4 D B F X X B APPROXIMATE CENTER OF GRAVITY FIGURE 10 - CONDENSER COIL END OF UNIT C Y FRONT OF UNIT C E APPROXIMATE CENTER OF GRAVITY CONDENSER COIL END OF UNIT D Y FRONT OF UNIT FOUR AND SIX POINT LOADING TABLE 23: D(CE, CG) 4 AND 6 POINT LOADS WEIGHT DISTRIBUTION UNIT TOTAL DCE036 Cooling/ Electric 4-Point Loading (lb) 6-Point Loading (lb) A B C D A B C D E F 565 125 123 157 160 84 83 82 104 105 107 DCG036N040 605 134 132 168 171 90 89 88 112 113 114 DCG036N079 625 139 136 173 177 93 92 91 115 117 118 DCE048 Cooling/ Electric 615 137 134 171 174 91 90 89 113 115 116 DCG048N060 665 148 145 184 188 99 98 96 123 124 126 DCG048N099 685 152 149 190 194 102 100 99 126 128 129 DCE060 Cooling/ Electric 640 142 140 178 181 95 94 93 118 119 121 DCG060N079 700 155 153 194 198 104 103 101 129 131 132 DCG060N099 710 158 155 197 201 105 104 103 131 132 134 DCE072 Cooling/ Electric 720 160 157 200 203 107 106 104 133 134 136 DCG072N079 780 173 170 216 220 116 114 113 144 146 147 DCG072N099 790 175 172 219 223 117 116 114 146 147 149 TABLE 24: CENTER OF GRAVITY DIMENSION 3 - 5 TON 6 TON X 40-¾” 44” Y 19-¾” 22” 28 Unitary Products Group 255040-YTG-A-0506 TABLE 25: OPERATING WEIGHTS (LBS.) MODEL SIZE 3 TON 4 TON 5 TON 6 TON 565 615 640 720 N040 605 - - - N060 - 665 - - N079 625 - 700 780 N099 - 685 710 790 DCE (Cooling Only) BASIC UNIT DCG (Gas/Electric) Economizer 50 Motorized Damper OPTIONS OR ACCY. FIGURE 11 - Electric Heater 26 5 - 7 kW 18 10 - 15 kW 23 20 - 30 kW 28 Roof Curb 92 Barometric Relief / Fixed Air Damper 10 Belt-Drive Blower 5 ROOF CURB DIMENSIONS Unitary Products Group 29 255040-YTG-A-0506 FIGURE 12 - COOLING UNIT WITH GAS HEAT CONTROL CIRCUIT 208/230V AND 460V DIAGRAM 30 Unitary Products Group 255040-YTG-A-0506 FIGURE 13 - COOLING UNIT WITH GAS HEAT CONTROL CIRCUIT 575 VOLT DIAGRAM Unitary Products Group 31 255040-YTG-A-0506 FIGURE 14 - COOLING UNIT WITH ELECTRIC HEAT CONTROL CIRCUIT 208/230V, 460V AND 575V DIAGRAM 32 Unitary Products Group 255040-YTG-A-0506 FIGURE 15 - COOLING UNIT POWER CIRCUIT 208/230-3-60 DIRECT DRIVE INDOOR BLOWER DIAGRAM Unitary Products Group 33 255040-YTG-A-0506 FIGURE 16 - COOLING UNIT POWER CIRCUIT 208/230-3-60 BELT DRIVE INDOOR BLOWER DIAGRAM 34 Unitary Products Group 255040-YTG-A-0506 FIGURE 17 - COOLING UNIT POWER CIRCUIT 460-3-60 DIRECT DRIVE INDOOR BLOWER DIAGRAM Unitary Products Group 35 255040-YTG-A-0506 FIGURE 18 - COOLING UNIT POWER CIRCUIT 460-3-60 BELT DRIVE INDOOR BLOWER DIAGRAM 36 Unitary Products Group 255040-YTG-A-0506 FIGURE 19 - COOLING UNIT POWER CIRCUIT 575-3-60 DIRECT DRIVE INDOOR BLOWER DIAGRAM Unitary Products Group 37 255040-YTG-A-0506 FIGURE 20 - COOLING UNIT POWER CIRCUIT 575-3-60 BELT DRIVE INDOOR BLOWER DIAGRAM 38 Unitary Products Group 255040-YTG-A-0506 GUIDE SPECIFICATIONS GENERAL Units shall be manufactured by York International Unitary Products Group in an ISO 9001 certified facility. York's Sunline 2000TM units are convertible single packageunits. 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. Cooling only and cooling with gas heat models are available with a wide variety of factory-mounted options and field-installed accessories 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. Every unit is completely piped, wired, charged and tested at the factory to simplify the field installation and to provide years of dependable operation. All models (including those with an economizer) are suitable for either bottom or horizontal duct connections. Models with power exhaust are suitable for bottom duct connections only. For bottom duct, remove the sheet metal panels from the supply and return air openings through the base of the unit. For horizontal duct, remove the supply and return air panels on the rear of the unit. All non-Scroll compressors include crankcase heaters and all compressors have internal pressure relief. Every refrigerant circuit includes a liquid line filter-drier, a discharge line high pressure switch and a suction line with a freezestat and low pressure/loss of charge switch.The unit control circuit includes a 75 VA transformer, a 24-volt circuit breaker and a relay board with a compressor lockout circuit, a terminal strip for thermostat wiring, plus an additional set of pin connectors to simplify the interface of additional field controls. All units have long lasting powder paint cabinets with 1000 hour salt spray test approval under ASTMB117 procedures. All models are CSA listed. All models include a 1-year limited warranty on the complete unit. Compressors and electric heater elements carry a 5-year warranty. Aluminized steel tubular heat exchangers carry a 10-year warranty. DESCRIPTION Units shall be factory-assembled, single packaged, Electric Cooling/Gas Heat, Electric Cooling/Optional Electric Heat and designed for outdoor mounted installation. The 3 thru 5 ton units shall have SEER ratings of 10.0 and the 6 ton unit shall have minimum EER ratings of 9.0. They shall have built-in field convertible duct connections for down discharge supply/return or horizontal discharge supply/return, and be available with factory installed options or field installed accessories. The units shall be factory wired, piped, charged with R-22 refrigerant and factory tested prior to shipment. All unit wiring shall be both numbered and color coded. All units the cooling performance shall be rated in accordance with DOE and ARI test procedures. Units shall be CSA listed, classified to ANSI Z21.47, UL 1995/CSA No. 236 standards. Unitary Products Group UNIT CABINET Unit cabinet shall be constructed of G90 galvanized steel, with exterior surfaces coated with a non-chalking, powdered paint finish, certified at 1000 hours salt spray test per ASTMB117 standards. Indoor blower section shall be insulated with a minimum 1/2” thick insulation, coated on the airside. Aluminum foil faced insulation shall be used in the furnace compartment and be fastened with ridged fasteners to prevent insulation from entering the air stream. Cabinet panels shall be “large” size, easily removable for servicing and maintenance. Full perimeter base rails shall be provided to assure reliable transit of equipment, overhead rigging and proper sealing on roof curb applications. Disposable 1" filters shall be furnished and be accessible through a removable access door, sealed airtight. Units filter track shall be designed to accommodate either 1” or 2” filters. Fan performance measuring ports shall be provided on the outside of the cabinet to allow accurate air measurements of evaporator fan performance without removing panels or creating air bypass of the coils. Condensate pan shall be internally sloped and conform to ASHRAE 62-89 self-draining standards. Condensate connection shall be a minimum of 3/4” I.D. female and be a ridged mount connection. INDOOR (EVAPORATOR) FAN ASSEMBLY The indoor fan shall be direct drive, multi-speed, or a factory installed belt drive assembly that includes an adjustable pitch motor pulley. Job site selected brake horsepower (B.H.P.) shall not exceed the motors nameplate horsepower rating, plus the service factor. Units shall be designed not to operate above service factor. Fan wheel shall be double-inlet type with forward-curved blades, dynamically balanced to operate smoothly throughout the entire range of operation. Airflow design shall be constant air volume. Bearings shall be sealed and permanently lubricated for longer life and no maintenance. OUTDOOR (CONDENSER) FAN ASSEMBLY The outdoor fan shall be of the direct-driven propeller type, discharge air vertically, have aluminum blades riveted to a corrosion resistant steel spider bracket and shall be dynamically balanced for smooth operation. The outdoor fan motor shall be totally enclosed with permanently lubricated bearings, internally protected against overload conditions and staged independently. REFRIGERANT COMPONENTS Compressor: a. Shall be internally protected with internal high-pressure relief and over temperature protection. b. Shall have internal spring isolation and sound muffling to minimize vibration and noise, and be externally isolated on a dedicated, independent mounting. Coils: a. Evaporator and condenser coils shall have aluminum plate fins mechanically bonded to seamless 39 255040-YTG-A-0506 internally enhanced copper tubes with all joints brazed. Special Phenolic coating shall be available as a factory option. b. Evaporator and Condenser coils shall be of the direct expansion, draw-thru, design. Refrigerant Circuit and Refrigerant Safety Components shall include: a. Independent fixed-orifice expansion devices. b. Filter drier/strainer to eliminate any moisture or foreign matter. c. Accessible service gage connections on both suction and liquid lines to charge, evacuate, and measure refrigerant pressure during any necessary servicing or troubleshooting without losing charge. d. The refrigeration system shall provide at least 15°F of sub-cooling at design conditions. UNIT CONTROLS a. b. 40 Unit shall be complete with self-contained low-voltage control circuit protected by a resetable circuit breaker on the 24-volt transformer side. Unit shall incorporate a lockout circuit which provides reset capability at the space thermostat or base unit, should any of the following standard safety devices trip and shut off compressor. c. Loss-of-charge/Low-pressure switch. d. High-pressure switch. e. Freeze-protection thermostat, evaporator coil. f. If any of the above safety devices trip, a LED (lightemitting diode) indicator shall flash a diagnostic code that indicates which safety switch has tripped. g. Unit shall incorporate “AUTO RESET” compressor over temperature, over current protection. h. Unit shall operate with conventional thermostat designs and have a low voltage terminal strip for easy hook-up. i. Unit control board shall have on-board diagnostics and fault code display. j. Standard controls shall include anti-short cycle and low voltage protection, and permit cooling operation down to 0°F. k. Control board shall monitor each refrigerant safety switch independently. l. Control board shall retain last 5 fault codes in non volatile memory, which will not be lost in the event of a power loss. GAS HEATING SECTION Shall be designed with induced draft combustion with post purge logic, energy saving direct spark ignition, and redundant main gas valve. Venter wheel shall be constructed of stainless steel for corrosion resistance. The heat exchanger shall be of the tubular type, constructed of T1-40 aluminized steel for corrosion resistance and allowing minimum mixed air entering temperature of 25°F. Burners shall be of the inshot type, constructed of aluminum coated steel and contain air mixture adjustments. All gas piping shall enter the unit cabinet at a single location through either the side or curb, without any field modifications. Integrated control boards shall provide timed control of evaporator fan functioning and burner ignition. Heating section shall be provided with the following minimum protection: a. Primary and auxiliary high-temperature limit switches. b. Induced draft motor speed sensor. c. Flame roll out switch (manual reset). d. Flame proving controls. e. If any of the above safety devices trip, a LED (lightemitting diode) indicator shall flash a diagnostic code that indicates which safety switch has tripped. ELECTRIC HEATING SECTION An electric heating section, with nickel chromium elements, shall be provided in a range of 5 thru 30 KW, offering two stages of capacity - 16 KW and above on 208/230 volt heaters and 20 KW and above on 460 and 575 volt heaters. The heating section shall have a primary limit control(s) and automatic reset to prevent the heating element system from operating at an excessive temperature. The heating section assembly shall slide out of the unit for easy maintenance and service. Units with Electric Heating shall be wired for a single point power supply with branch circuit fusing (where required). UNIT OPERATING CHARACTERISTICS a. Unit shall be capable of starting and running at 125°F outdoor temperature, exceeding maximum load criteria of ARI Standard 210/240. b. The compressor, with standard controls, shall be capable of operation down to 0°F outdoor temperature. c. 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. Separate side and bottom openings shall be provided for the control wiring. Unitary Products Group 255040-YTG-A-0506 STANDARD LIMITED WARRANTIES • Compressor 5 Years • Heat Exchanger 10 Years • Electric Heat Element 5 Years • Other Parts 1 Year OPTIONAL OUTDOOR AIR (Shall be made available by either/or): • ELECTRONIC ENTHALPY AUTOMATIC ECONOMIZER- Outdoor and return air dampers that are interlocked and positioned by a fully-modulating, spring return damper actuator. The maximum leakage rate for the outdoor air intake dampers shall not exceed 2% when dampers are fully closed and operating against a pressure differential of 0.5 IWG. A unit-mounted potentiometer shall be provided to adjust the outdoor and return air damper assembly to take in CFM of outdoor air to meet the minimum ventilation requirement of the conditioned space during normal operation. During economizer operation, a mixed-air temperature control shall modulate the outdoor and return air damper assembly to prevent the supply air temperature from dropping below 55°F. Changeover from compressor to economizer operation shall be provided by an integral electronic enthalpy control that feeds input into the basic module. The outdoor intake opening shall be covered with a rain hood that matches the exterior of the unit. Water eliminator/filters shall be provided. Simultaneous economizer/compressor operation is also possible. Dampers shall fully close on power loss. OTHER PRE-ENGINEERED ACCESSORIES AVAILABLE • ROOF CURB - 14"and 8” high, full perimeter curb with wood nailer (shipped knocked-down). Unitary Products Group • BAROMETRIC RELIEF DAMPER - Contains a rain hood, air inlet screen, exhaust damper and mounting hardware. Used to relieve internal air pressure through the unit. • PROPANE CONVERSION KIT - Contains new orifices and gas valve parts to convert from natural to L.P. gas. One per unit required. • HIGH ALTITUDE - NATURAL GAS - Contains orifices required for applications between 2000 and 6000 feet altitude. • HIGH ALTITUDE - PROPANE GAS - Contains orifices required for applications between 2000 and 6000 feet altitude. Must be used with propane conversion kit. • LOW NOX - Required to reduce the emission of nitrogen oxides below 40 nanograms per joule. • GAS PIPING - Contains 1/2” pipe nipples, fittings and gas cock (including panel assess gaskets) required for bottom gas supply connection with external shut off. • POWER EXHAUST OPTION - To work in conjunction with economizers. • ELECTRIC HEATERS • ECONOMIZER/MOTORIZED DAMPER RAIN HOOD Contains all hood panels and the hardware for assembling. • MANUAL OUTDOOR AIR DAMPER • COIL GUARD KIT - Guard for condenser coil. • HAIL GUARD • FLUE EXHAUST EXTENSION • TECHNICOAT PHENOLIC COATED CONDENSER COIL • ELECTRONIC SINGLE ENTHALPY ECONOMIZER 41 255040-YTG-A-0506 42 Unitary Products Group 255040-YTG-A-0506 Unitary Products Group 43 Subject to change without notice. Printed in U.S.A. Copyright © 2006 by Unitary Products. All rights reserved. Unitary Products Group 255040-YTG-A-0506 Supersedes: 530.18-TG1Y (500) 5005 York Drive Norman OK 73069
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