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ENI COR <br />APPENDIX A: SCOPE DETAILS <br />ROOFTOP PACKAGE UNITS <br />❑ Check fan assembly. <br />❑ Lubricate motor and fan bearings. <br />Q Check and tighten be@. <br />❑ Check or change filters. <br />❑ Check or clean drain pan. <br />Check condensate lines. <br />❑ Check and tighten all electrical connections. <br />Q Check operating and safety controls. <br />❑ Check operating pressures. <br />Q Check for refrigerant leaks. <br />❑ Check refrigerant levels. <br />Q Check compressor and fan amperages. <br />❑ Check compressor oil levels. <br />Q Check crankcase heater operation. <br />❑ Check or clean evaporators. <br />Q Check or dean condenser. <br />❑ Check fan blades. <br />Q Check motor mounting. <br />❑ Check dampers and linkage. <br />Q Check heating medium. <br />❑ Check and dean burners and pilots. <br />A/C SPLIT SYSTEMSIHEAT PUMPS <br />❑ Check air handler operation. <br />❑ Lubricate motor and fan bearings. <br />❑ Check and tighten belts. <br />Q Check or change filters. <br />❑ Check or clean drain pan. <br />Q Check condensate lines. <br />❑ Check and tighten all electrical connections. <br />Q Check operating and safety controls. <br />❑ Check operating pressures. <br />❑ Check refrigerant levels. <br />Q Check for refrigerant leaks. <br />Q Check compressor and fan amperages. <br />❑ Check compressor oil levels. <br />Q Check crankcase heater operation. <br />❑ Check or clean evaporators. <br />Q Check or clean condensers. <br />❑ Check fan blades. <br />Q Check motor mounting. <br />Q Check dampers and linkage. <br />AIR COOLED CONDENSERS <br />Q Inspect for refrigerant leaks. <br />❑ Lubricate fan and motor bearings. <br />Q Inspect electrical controls- <br />0 Tighten electrical connections. <br />Q Check belts, pulleys, and motor mounts. <br />Q Check fan blades. <br />Check and dean condenser coils. <br />❑ Remove debris from around unit <br />❑ Check operation. <br />❑ Glycol analysis <br />MAINTENANCE <br />PROPOSAL <br />121 = - <br />