York Sunline 2000 D3CG090 Installation Instructions Manual

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York Sunline 2000 D3CG090 Installation Instructions Manual Manual pdf 3 page image

LIMITATIONSThese units must be installed in accordance with the followingnational and local safety codes:In U.S.A.:1. National Electrical Code ANSI/NFPA No. 70.2. National Fuel Gas Code Z223.1.3. Gas-Fired Central Furnace Standard ANSI Z21.47a.4. Local gas utility requirements.In Canada:1. Current Canadian Electrical Code C22.12. Current Gas Installation Codes CAN/CGA-B149.1 and .2.3. Local plumbing and waste water codes.4. Other applicable local codesRefer to the table for Unit Application Data and the table forGas Heat Application Data.After installation, the unit must be adjusted to obtain atemperature rise within the range specified on the unit ratingplate.If components are to be added to a unit to meet local codes,they are to be installed at the dealer’s and/or the customer’sexpense.Size of unit for proposed installation should be based on heatloss/heat gain calculation made according to the methods ofthe Air Conditioning Contractors of America (ACCA).This furnace is not to be used for temporary heating of buildingsor structures under construction.LOCATIONUse the following guidelines to select a suitable location forthese units.1. Unit is designed for outdoor installation only.2. Condenser must have an unlimited supply of air. Where achoice of location is possible, position the unit on eithernorth or east side of building.WARNING: Excessive exposure of this furnace to contami-nated combustion air may result equipment dam-age or personal injury. Typical contaminates in-clude: permanent wave solutions, chlorinatedwaxes and cleaners, chlorine based swimmingpool chemicals, water softening chemicals, carbontetrachloride, Halogen type refrigerants, cleaningsolvents (e.g. perchloroethylene), printing inks,paint removers, varnishes, hydrochloric acid, ce-ments and glues, antistatic fabric softeners forclothes dryers, masonry acid washing materials.3. For ground level installation, use a level concrete slab witha minimum thickness of 4 inches. The length and widthshould be at least 6 inches greater than the unit base rails.Do not tie slab to the building foundation.4. Roof structure must be able to support the weight of the unitand its options and/or accessories. Unit must be installedon a solid level roof curb or appropriate angle iron frame.CAUTION: If a unit is to be installed on a roof curb orspecial frame other than a YORK roof curb,gasketing must be applied to all surfaces thatcome in contact with the unit underside.5. Maintain level tolerance to 1/2" maximum across the entirelength or width of the unit.RIGGING AND HANDLINGExercise care when moving the unit. Do not remove anypackaging until the unit is near the place of installation. Rig theunit by attaching chain or cable slings to the lifting holesprovided in the base rails. Spreaders, whose length exceedsthe largest dimension across the unit, MUST be used acrossthe top of the unit.BEFORE LIFTING A UNIT, MAKE SURE THAT ITS WEIGHT ISDISTRIBUTED EQUALLY ON THE CABLES SO THAT IT WILL LIFTEVENLY.Units may also be moved or lifted with a forklift. Slottedopenings in the base rails are provided for this purpose.LENGTH OF FORKS MUST BE A MINIMUM OF 54".Remove the nesting brackets from the four corners on top ofthe unit. All screws that are removed when taking thesebrackets off must be replaced on the unit.CAUTION: An adhesive backed label is provided over theoutside of the combustion air inlet opening to pre-vent moisture from entering the unit which couldcause damage to electrical components. Allow thisclosure label to remain in place until the combus-tion air hood is to be installed.Refer to the Physical Data Table for unit weights and to Centerof Gravity figure for approximate center of gravity.CLEARANCESAll units require certain clearances for proper operation andservice. Installer must make provisions for adequatecombustion and ventilation air in accordance with Section 5.3,Air for Combustion and Ventilation of the National Fuel GasCode, ANSI Z223.1 (in U.S.A.) or Sections 7.2, 7.3 or 7.4 ofGas Installation Codes CAN/CGA-B149.1 and .2 (in Canada)and/or applicable provisions of the local building codes. Referto Figure 9 for the clearances required for combustibleconstruction, servicing, and proper unit operation.WARNING: Do not permit overhanging structures or shrubs toobstruct outdoor air discharge outlet, combustionair inlet or vent outlet.INSTALLATIONVoltageVariationMin. / Max. 1208 / 230V 187 / 253460V 414 / 506575V 518 / 630Wet Bulb Temperature (°F)of Air on Evaporator Coil, Min. / Max. 57 / 72Dry Bulb Temperature (°F)of Air on Condenser Coil, Min.2 / Max. 45 / 120Min. Dry Bulb Temperature (°F) on gas-fired Heat Exchanger 251Utilization range “A” in accordance with ARI Standard 110.2A low ambient accessory is available for operation down to 0°F.TABLE 1 - UNIT APPLICATION DATAFIG. 1 - CENTER OF GRAVITYDim. Unit Size (Tons)7-1/2 8-1/2 10 12-1/2A 33-1/4" 32" 32-1/2" 32-1/2"B 47-1/2" 44-1/2" 46-3/4" 45"530.18-N10YUnitary Products Group 3