York DHUC 036 Installation Instruction

York DHUC 036 Installation Instruction Manual pdf 1 page image

GENERALModel DUC units are single package air conditioners with gasheat designed for outdoor installation on a rooftop or a slab.The units are completely assembled on rigid, permanentlyattached base rails. All piping, refrigerant charge, and electricalwiring is factory-installed and tested. The units require only electricpower, gas piping and duct connections at the point of installation.The gas-fired heaters have aluminized steel tubular heatexchangers and spark ignition with intermittent pilot.This appliance is not to be used for temporary heating ofbuildings or structures under construction.INSPECTIONAs soon as a unit is received, it should be inspected for possibledamage during transit. If damage is evident, the extent of thedamage should be noted on the carrier’s freight bill. A separaterequest for inspection by the carrier’s agent should be made inwriting.REFERENCEAdditional information on the design, installation, operation andservice of this equipment is available in the following reference forms:• 530.18-N1.2V -Economizer Accessory• 530.18-N1.13V -Man. Outdoor Air Damper Accy 0-35%• 530.18-N1.14V -Man. Outdoor Air Damper Accy 0-100%• 530.18-N1.12V -Motorized Outdoor Air Damper Accy.y• 530.18-N1.8V -Coil Guard• 530.18-N2.11V -Low NOx Accessory• 530.18-N8.2V -High Altitude Accy. (Natural Gas)• 530.18-N8.3V -High Altitude Accy. (Propane)• 530.18-N8.4V -Gas Piping Accessory• 530.18-N8.12V -Propane Conversion Accessor• 690.15-N25V -Low Ambient AccessoryRenewal Parts:• Refer to Parts Manual for complete listing of replacementparts on this equipment.All forms referenced in this instruction may be ordered from:Publications Distribution CenterUnitary Products GroupP.O. Box 1592, York, PA 17405APPROVALSDesign certified by CGA and UL listed as follows:1. For use as a forced air furnace with cooling unit.2. For outdoor installation only.3. For installation directly on combustible flooring or, in the U.S.A.,on wood flooring or Class A, B, or C roof covering material.4. For use with natural gas and/or propane (LP) gas.Not suitable for use with conventional venting systems.Installer should pay particular attention to the words:NOTE, CAUTION andWARNING. Notes are intended to clarify or makethe installation easier. Cautions are given to prevent equipment damage. Warnings are given to alert installer that personal injuryand/or equipment damage may result if installation procedure is not handled properly.CAUTIONTHIS PRODUCT MUST BE INSTALLED IN STRICT COMPLIANCE WITH THE ENCLOSED INSTALLATION INSTRUCTIONSAND ANY APPLICABLE LOCAL, STATE, AND NATIONAL CODES INCLUDING, BUT NOT LIMITED TO, BUILDING, ELECTRI-CAL, AND MECHANICAL CODESWARNINGINCORRECT INSTALLATION MAY CREATE A CONDITION WHERE THE OPERATION OF THE PRODUCT COULD CAUSEPERSONAL INJURY, PROPERTY DAMAGE AND/OR DEATH.WARNINGDE-ENERGIZE THE ELECTRICAL POWER AND TURN OFF THE GAS SUPPLY TO THE UNIT BEFORE ATTEMPTING TOINSPECT, REPAIR OR PERFORM MAINTENANCE TO THE UNIT.CAUTIONSCROLL COMPRESSORSOPERATE IN ONLY ONEDIRECTION.If the compressor isexperiencing:- low amperage draw- similar discharge andsuction pressure- increased noise levelIt is operating in reverse.Switch two line voltageconnections to correct.FOR YOUR SAFETYDo not store or use gasoline orother flammable vapors or liquidsin the vicinity of this or any otherappliance.If you smell gas:1. Open windows2. Don’t touch electrical switches.3. Extinguish any open flame.4. Immediately call your gas supplier.035-14839MODELS DHUC 036, 048 & 060 (10 SEER)MODEL DBUC 072 (9 EER)(STYLE A & Belt-Drive Option)INSTALLATIONINSTRUCTIONGAS / ELECTRICSINGLE PACKAGE AIR CONDITIONERSSupersedes: 530.18-N8W (295) 530.18-N8W (1096)