3 TON - 6 TON CPC/CPH SERIES - Goodman

NOTE: When inspecting the unit for transportation damage,remove all packaging materials. Recycle or dispose of thepackaging material according to local codes.PRE-INSTALLATION CHECKSCarefully read all instructions for the installation prior to installingunit. Ensure each step or procedure is understoodand any special considerations are taken into account beforestarting installation. Assemble all tools, hardware andsupplies needed to complete the installation. Some items mayneed to be purchased locally.UNIT LOCATIONWARNINGTO PREVENT POSSIBLE EQUIPMENT DAMAGE, PROPERTY DAMAGE,PERSONAL INJURY OR DEATH, THE FOLLOWING BULLET POINTS MUSTBE OBSERVED WHEN INSTALLING THE UNIT.IMPORTANT NOTE: Remove wood shipping rails prior toinstallation of the unit.ALL INSTALLATIONS:IMPORTANT NOTE: If a crankcase heater is used, the unitshould be energized 24 hours prior to compressor start up toensure crankcase heater has sufficiently warmed the compressor.Compressor damage may occur if this step is not followed.NOTE: Appliance is shipped from factory for vertical ductapplication.Proper installation of the unit ensures trouble-free operation.Improper installation can result in problems ranging fromnoisy operation to property or equipment damages, dangerousconditions that could result in injury or personal propertydamage and could void the warranty. Give this booklet to theuser and explain it’s provisions. The user should retain theseinstructions for future reference.• For proper operation and condensate drainage, theunit must be mounted level.• Do not locate the unit in an area where the outdoorair will be frequently contaminated by compoundscontaining chlorine or fluorine. Common sources ofsuch compounds include swimming pool chemicalsand chlorine bleaches, paint stripper, adhesives,paints, varnishes, sealers, waxes (which are not yetdried) and solvents used during construction andremodeling. Various commercial and industrialprocesses may also be sources of chlorine/fluorinecompounds.• To avoid possible illness or death of the buildingoccupants, do NOT locate outside air intake device(economizer, manual fresh air intake, motorized freshair intake) too close to an exhaust outlet, gas venttermination, or plumbing vent outlet. For specificdistances required, consult local codes.• Allow minimum clearances from the enclosure for fireprotection, proper operation, and service access (seeUnit Clearances). These clearances must bepermanently maintained.• When the unit is heating, the temperature of the returnair entering the unit must be between 50°F and 100°F.GROUND LEVEL INSTALLATIONS ONLY:• When the unit is installed on the ground adjacent tothe building, a level concrete (or equal) base isrecommended. Prepare a base that is 3” larger thanthe package unit footprint and a minimum of 3” thick.• The base should also be located where no runoff ofwater from higher ground can collect in the unit.ROOF TOP INSTALLATIONS ONLY:• To avoid possible property damage or personal injury,the roof must have sufficient structural strength to carrythe weight of the unit(s) and snow or water loads asrequired by local codes. Consult a structural engineerto determine the weight capabilities of the roof.• The unit may be installed directly on wood floors oron Class A, Class B, or Class C roof covering material.• To avoid possible personal injury, a safe, flat surfacefor service personnel should be provided.• Adequate clearances from the unit to any adjacentpublic walkways, adjacent buildings, building openingsor openable windows must be maintained inaccordance with National Codes.UNIT PRECAUTIONS• Do not stand or walk on the unit.• Do not drill holes anywhere in panels or in the baseframe of the unit. Unit access panels providestructural support.• Do not remove any access panels until unit has beeninstalled on roof curb or field supplied structure.• Do not roll unit across finished roof without priorapproval of owner or architect.• Do not skid or slide on any surface as this maydamage unit base. The unit must be stored on aflat, level surface. Protect the condenser coilbecause it is easily damaged.ROOF CURB INSTALLATIONS ONLY:Curb installations must comply with local codes and shouldbe done in accordance with the established guidelines of theNational Roofing Contractors Association.Proper unit installation requires that the roof curb be firmlyand permanently attached to the roof structure. Check foradequate fastening method prior to setting the unit on thecurb.4