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06-781-013NOTE: ALL SYMBOLS MAY NOT NECESSARILY APPLY TO THESE PLANS DUCTWORK LEGEND ABV FLAT OVAL GALV, METAL DUCTWORK (SEMC❑) ® SUPPLY DUCT UP AFF SUPPLY DUCT DOWN AL RETURN OR EXHAUST DUCT UP ALD RETURN OR EXHAUST DUCT DOWN R SL ❑PING RISE IN DUCTWORK n � I SL ❑PING DROP IN DUCTWORK [::]AD I ACCESS DOOR IN DUCT 18x12 DUCT SIZE (CLEAR INSIDE DIMENSION) FIRST BTU FIGURE INDICATES PLAN SIZE 180 ROUND DUCT DIAMETER SIZE ---- - - - - -- ACOUSTIC LINING IN DUCT (SIZE NOTED CFM INDICATES INSIDE DIMENSI ❑NS) CG FLEXIBLE CONNECTI ❑N vn CHILLED WATER SUPPLY CHWR VOLUME DAMPER ' AUTOMATIC LOUVER DAMPER CWS FUSIBLE LINK FIRE DAMPER W/ ACCESS DOOR CWR ELBOW WITH TURNING VANES DB DUCT SPLIT DN BRANCH TAKEOFF WTIH VOLUME DAMPER DR RADIUS ELBOW Y Y ENTERING AIR TEMPERATURE EF SLOT DIFFUSER E RECTANGULAR DUCT CAPPED & SEALED W/ EWT VOLUME DAMPER FC NEW DUCTWORK ---------- EXISTING DUCTWORK TO REMAIN FL HATCHED AREA NOT IN CONTRACT FLA SOUND ATTENUATOR (SA) T GALLONS PER MINUTE >- ®-< CEILING DIFFUSER (4 -WAY) KW KILOWATT ®� CEILING DIFFUSER (3 -WAY) LD LINEAR DIFFUSER (CEILING, WALL, SILL, OR FLOOR) >-m-< CEILING DIFFUSER (2 -WAY) �- CEILING DIFFUSER (1 -WAY) - - -- - - - - CEILING ALCAN DIFFUSER .z RETURN REGEISTER OR GRILLE T.G. TRANSFER GRILLE ON BOTH SIDES OF WALL ML❑ FLEXIBLE DUCT M❑ (WO) OPENING IN WALL ABOVE CEILING (SIZE) NC SUPPLY REGISTER NFA RETURN REGISTER OR GRILLE NIC LOUVER DOOR (SQUARE FEET) U UNDERCUT DOOR C NORMALLY OPEN NTS SQUARE FEET A FIRE DAMPER NOTE: ALL SYMBOLS MAY NOT NECESSARILY APPLY TO THESE PLANS NOTE: ALL SYMBOLS MAY NOT NECESSARILY APPLY TO THESE PLANS GENERAL NOTES 1. ALL MECHANICAL SYSTEMS ARE TO BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE SECTIONS OF THE NFPA STANDARDS, ANSI STANDARDS, THE LOCAL BUILDING CODE, NOISE & HEIGHT ORDINANCES, PLANS AND SPECIFICATIONS. 2. ALL MATERIALS SHALL BE NEW AND ALL WORKMANSHIP AND MATERIALS SHALL BE IN STRICT ACCORDANCE WITH APPLICABLE LOCAL CODES, PRODUCT APPROVAL, RULES AND ORDINANCES, ANY DAMAGED EQUIPMENT SHALL BE REPLACED OR RESTORED TO ORIGINAL CONDITION. 3. THE CONTRACTOR SHALL PROVIDE ALL LABOR, MATERIALS, EQUIPMENT, ACCESS PANELS, CONTROL SYSTEMS, DEVICES, PERMITS AND SERVICES NECESSARY FOR FURNISHING AND INSTALLING A COMPLETE OPERABLE MECHANICAL SYSTEM. 4. ALL LOUVERS, GRILLES, PIPING, ETC. SHALL BE PAINTED TO MATCH SURROUNDING COLOR AND TEXTURES AS REQUIRED BY ARCHITECT. VERIFY COLOR AND TEXTURE WITH ARCHITECT. PAINT ALL EXPOSED MECHANICAL EQUIPMENT WITH BENJAMIN MOORE EPDXY ENAMEL 182. 5. ALL CUTTING, PATCHING, STRUCTURAL STEEL, WEATHER PROOFING, PAINTING, AND WALL OPENINGS SHALL BE BY THE GENERAL CONTRACTOR. 6. ALL OPENINGS IN BUILDING STRUCTURE, FOR DUCTWORK, PIPING, ETC. TO BE 1/2" LARGER (ON ALL SIDES) THAN THE OUTSIDE DIMENSIONS. FILL VOIDS WITH FIRE RETARDANT SILICONE FOAM (I.E. CHASE -FOAM CTC PR -855 BY CHASE TECHNOLOGY CORP.). 7. PROVIDE FLEXIBLE DUCT CONNECTORS, RATED AS REQUIRED, TO ALL FANS, A/C UNITS, OR MECHANICAL EQUIPMENT. 8. PROVIDE MAINTENANCE AND OPERATION MANUAL ON ALL MECHANICAL EQUIPMENT OR SYSTEMS. PROVIDE 5 SETS OF SUBMITTALS ON ALL HVAC EQUIPMENT. SUBMITTALS SHALL HAVE A SUMMARY SHEET SHOWING ALL SCHEDULED INFORMATION. 9. HVAC CONTRACTOR WILL WARRANTY ALL MECHANICAL SYSTEMS, DUCTWORK, THERMOSTATS, AND ALL OTHER EQUIPMENT, PARTS AND LABOR UNDER THESE DRAWINGS AND SPECIFICATIONS FOR A PERIOD OF ONE (1) YEAR AFTER C.O. OF BUILDING. ANY REPAIRS REQUIRING SYSTEM SHUT DOWN WILL BE DONE DURING NON OPERATIONAL PERIODS. HVAC CONTRACTOR SHALL COORDINATE WITH ALL OTHER TRADES PRIOR TO BIDDING AND PURCHASING ANY EQUIPMENT. 10. AIR QUALITY SHOULD BE TESTED BEFORE OCCUPANCY AND SHOULD BE INSTRUMENTED AND MONITORED THEREAFTER, OR AT LEAST AT REGULAR INTERVALS 11. ALL DUCT MOUNTED SMOKE DETECTORS SHALL BE COMPATIBLE WITH THE FIRE ALARM SYSTEM. SUBMIT SHOP DRAWINGS FOR APPROVAL. 12. PROVIDE PROPERLY SIZED REFRIGERANT PIPING BETWEEN AIR HANDLERS, AND CONDENSING UNITS, FOR EACH SPLIT TYPE AIR CONDITIONING SYSTEM REFRIGERANT PIPING SHALL BE TYPE L COPPER TUBING. INSULATE SUCTION LINE WITH 3/4" THICK FLEXIBLE FOAM INSULATION. MECHANICAL EQUIPMENT NOTES: 1. ALL MECHANICAL EQUIPMENT SHALL BE ARI & U.L. LISTED WHERE APPLICABLE AND RATED FOR THE REQUIRED SERVICE, PRESSURES, TEMPERATURES, AND SHALL BE PROVIDED WITH ALL NECESSARY TRANSFORMERS, SEALS, VALVES, CONNECTIONS, ETC. TO FUNCTION PROPERLY. 2. PROVIDE SMOKE DETECTORS WITH ACCESS DOORS IN ALL SUPPLY AIR DUCTS FOR FANS AND AHU'S OF 2000 CFM OR ABOVE. ALL SMOKE DETECTORS SHALL BE BY ONE MANUFACTURER; COORDINATE VOLTAGE ETC. WITH ELECTRICAL CONTRACTOR AND FIRE ALARM SYSTEM BEFORE ORDERING. UPON DETECTION, SMOKE DETECTORS SHALL SHUT DOWN ASSOCIATED AIR MOVING EQUIPMENT AND ALL AIR MOVING EQUIPMENT SERVING THAT COMMON AREA. 3. PROVIDE BACKDRAFT DAMPERS ON ALL EXHAUST FANS. 4. PROVIDE A MIN. OF 10' CLEARANCE BETWEEN O/A INTAKES AND VTR OR EXHAUST OPENINGS. 5. INDEPENDENT CONTRACTOR SHALL TEST AND BALANCE ALL MECHANICAL EQUIPMENT AIR DEVICES, EXTRACTORS, DAMPERS, AHU'S & FAN RATES, ETC. TO PROVIDE THE DESIGN QUANTITIES AS SHOWN ON THE PLANS OR SCHEDULES. PROVIDE TEST AND BALANCE REPORT IN ACCORDANCE WITH THE AIR BALANCE COUNCIL STANDARDS, SIGNED & SEALED BY A REGISTERED FLORIDA ENGINEER. PROVIDE FINAL BALANCING FOR ALL SYSTEMS TO SATISFACTION OF OWNER AND ENGINEER.T & B CONTRACTOR SHALL VISIT JOB SITE DURING CONSTRUCTION TO ENSURE THAT ALL DUCTS, DAMPERS, ETC. ARE INSTALLED FOR PROPER AND QUIET AIR DELIVERY. 6. RUN INSULATED CONDENSATE DRAINS AS PER PLUMBING DRAWINGS. 7. MOUNT ALL ROOFTOP EQUIPMENT FOR WIND LOADS AND MOUNTING HEIGHTS AS REQUIRED BY LOCAL CODES, ALL CURBS SHALL EXTEND 8" MIN. ABOVE FINISHED ROOF. 8. ALL PIPING AND DUCTWORK SHALL BE SLEEVED THRU WALLS, BEAMS, SLABS, ETC, AS REQUIRED AND COORDINATED WITH THE STRUCTURAL ENGINEER. REWORK BAR JOIST CROSS BRACING AND PROVIDE NECESSARY TRANSITIONS AS REQUIRED FOR DUCTWORK INSTALLATION. 9. ALL INSULATION SHALL HAVE FIRE /SMOKE RATING LESS THAN 25/50. 10. PROVIDE MOTOR STARTERS AS FOLLOWS (UNLESS OTHERWISE RECOMMENDED BY MOTOR MANUFACTURER): A: PROVIDE OVERLOAD PROTECTION - 1/3 HP AND ABOVE (ALL PHASES). B: PROVIDE ACROSS THE LINE VOLTAGE STARTING BELOW 25 HP. 11. ALL OUTDOOR EQUIPMENT SHALL COMPLY WITH LOCAL ZONING NOISE ORDINANCES. MIN. REQUIREMENT SHALL NOT EXCEED A NOISE LEVEL OF 65 DB AS MEASURED RADIALLY 30 FT FROM THE EQUIPMENT IN ALL DIRECTIONS. 12. FOR ALL BELT DRIVEN AHU'S PROVIDE ADJUSTABLE PULLEYS 13. FILTERS SHALL BE IN PLACE DURING CONSTRUCTION. PROVIDE A NEW SET PRIOR TO TEST AND BALANCE AND A FINAL SET AT THE END OF ONE YEAR SERVICE PERIOD. 14. AIR CONDITIONING SYSTEMS: A. GENERAL: UNITS SHALL BE A.R.I. STANDARD 320 PERFORMANCE CERTIFIED AND UNDERWRITERS LABORATORIES (UL) LISTED. THE UNITS SHALL BE WARRANTED BY THE MANUFACTURER AGAINST DEFECTS IN MATERIALS AND WORKMANSHIP FOR A PERIOD OF ONE YEAR ON ALL PARTS, AND 5 YEARS ON THE COMPRESSOR. B. CASING & CABINET THE CABINET SHALL BE FABRICATED FROM HEAVY - GUAGE "PAINT- GRIP" GALVANIZED STEEL AND FINISHED WITH TWO COATS OF LACQUER ACRYLIC. THE INTERIOR SHALL BE INSULATED WITH 1/2" THICK, MULTI - DENSITY, COATED GLASS FIBER. ALL UNITS SHALL ALLOW SUFFICIENT SERVED ACCESS TO REPLACE THE COMPRESSOR WITHOUT REMOVAL. A 2" RETURN AIR FILTER RACK /DUCT COLLAR WHICH USES STANDARD SIZE FILTER SHALL BE PROVIDED WITH EACH UNIT. C. REFRIGERANT CIRCUIT ALL UNITS SHALL CONTAIN A SEALED REFRIGERANT CIRCUIT INCLUDING A HERMETIC COMPRESSOR, CAPILLARY TUBE METERING DEVICE, FINNED TUBE AIR -TO- REFRIGERANT HEAT EXCHANGER, REFRIGERANT REVERSING VALVE AND SERVICE PORTS. COMPRESSORS SHALL BE HIGH EFFICIENCY DESIGN FOR HEAT PUMP DUTY AND MOUNTED ON VIBRATION ISOLATORS. COMPRESSOR MOTORS SHALL BE EQUIPPED WITH INTERNAL OVERLOAD PROTECTION. THE FINNED TUBE COIL SHALL BE CONSTRUCTED OF ALUMINUM FINS NOT EXCEEDING FOURTEEN FIN PER INCH BONDED TO COPPER TUBES IN A STAGGERED PATTERN NOT LESS THAN THREE ROWS DEEP. REVISIONS , 10. OUNER REa'D. REV. n (3- 13 -06) % \ D. FAN MOTOR AND ASSEMBLY ABBREVIATIONS ABV ABOVE AD ACCESS DOOR AFF ABOVE FINISHED FLOOR AL ACOUSTICAL LINING ALD AUTOMATIC LOUVERED DAMPER ATC AUTOMATIC TEMPERATURE CONTROL BDD BACK DRAFT DAMPER BG BOTTOM GRILLE BR BOTTOM REGISTER BTU BRITISH THERMAL UNIT CC COOLING COIL CD CEILING DIFFUSER CFM CUBIC FEET PER MINUTE CG CEILING GRILLE CHWS CHILLED WATER SUPPLY CHWR CHILLED WATER RETURN CR CEILING REGISTER CWS CONDENSER WATER SUPPLY CWR CONDENSER WATER RETURN DB DRY BULB DN DOWN DR DROP EAT ENTERING AIR TEMPERATURE EF EXHAUST FAN ES EQUAL SPLIT EWT ENTERING WATER TEMPERATURE FC FLEXIBLE CONNECTI ❑N FD FUSIBLE LINK FIRE DAMPER W/ DUCT ACCESS DOOR FL FLOOR FLA FULL LOAD AMPS GPM GALLONS PER MINUTE HP HORSE POWER KW KILOWATT LAT LEAVING AIR TEMPERATURE LD LINEAR DIFFUSER (CEILING, WALL, SILL, OR FLOOR) LRA LOCK ROTOR AMPS LWT LEAVING WATER TEMPERATURE MAT MIXED AIR TEMPERATURE MBH THOUSAND BTU PER HOUR MIN MINIMUM ML❑ MANUAL LOUVER DAMPER M❑ (WO) MASONRY OPENING (WALL OPENING) NC NORMALLY CLOSED NFA NET FREE AREA NIC NOT IN THIS CONTRACT NK NECK NO NORMALLY OPEN NTS NOT TO SCALE ❑AI OUTSIDE AIR INTAKE OBD OPPOSED BLADE DAMPER PSI (G) POUNDS PER SQUARE INCH (GAUGE) RA RETURN AIR RPM REVOLUTI ❑NS PER MINUTE SA SOUND ATTENUATOR SMK SMOKE EXHAUST TG TOP GRILLE TR TOP REGISTER TRG TRANSFER GRILLE LION UNLESS OTHERWISE NOTED VD VOLUME DAMPER WD WET BULB WMS WIRE MESH SCREEN NOTE: ALL SYMBOLS MAY NOT NECESSARILY APPLY TO THESE PLANS GENERAL NOTES 1. ALL MECHANICAL SYSTEMS ARE TO BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE SECTIONS OF THE NFPA STANDARDS, ANSI STANDARDS, THE LOCAL BUILDING CODE, NOISE & HEIGHT ORDINANCES, PLANS AND SPECIFICATIONS. 2. ALL MATERIALS SHALL BE NEW AND ALL WORKMANSHIP AND MATERIALS SHALL BE IN STRICT ACCORDANCE WITH APPLICABLE LOCAL CODES, PRODUCT APPROVAL, RULES AND ORDINANCES, ANY DAMAGED EQUIPMENT SHALL BE REPLACED OR RESTORED TO ORIGINAL CONDITION. 3. THE CONTRACTOR SHALL PROVIDE ALL LABOR, MATERIALS, EQUIPMENT, ACCESS PANELS, CONTROL SYSTEMS, DEVICES, PERMITS AND SERVICES NECESSARY FOR FURNISHING AND INSTALLING A COMPLETE OPERABLE MECHANICAL SYSTEM. 4. ALL LOUVERS, GRILLES, PIPING, ETC. SHALL BE PAINTED TO MATCH SURROUNDING COLOR AND TEXTURES AS REQUIRED BY ARCHITECT. VERIFY COLOR AND TEXTURE WITH ARCHITECT. PAINT ALL EXPOSED MECHANICAL EQUIPMENT WITH BENJAMIN MOORE EPDXY ENAMEL 182. 5. ALL CUTTING, PATCHING, STRUCTURAL STEEL, WEATHER PROOFING, PAINTING, AND WALL OPENINGS SHALL BE BY THE GENERAL CONTRACTOR. 6. ALL OPENINGS IN BUILDING STRUCTURE, FOR DUCTWORK, PIPING, ETC. TO BE 1/2" LARGER (ON ALL SIDES) THAN THE OUTSIDE DIMENSIONS. FILL VOIDS WITH FIRE RETARDANT SILICONE FOAM (I.E. CHASE -FOAM CTC PR -855 BY CHASE TECHNOLOGY CORP.). 7. PROVIDE FLEXIBLE DUCT CONNECTORS, RATED AS REQUIRED, TO ALL FANS, A/C UNITS, OR MECHANICAL EQUIPMENT. 8. PROVIDE MAINTENANCE AND OPERATION MANUAL ON ALL MECHANICAL EQUIPMENT OR SYSTEMS. PROVIDE 5 SETS OF SUBMITTALS ON ALL HVAC EQUIPMENT. SUBMITTALS SHALL HAVE A SUMMARY SHEET SHOWING ALL SCHEDULED INFORMATION. 9. HVAC CONTRACTOR WILL WARRANTY ALL MECHANICAL SYSTEMS, DUCTWORK, THERMOSTATS, AND ALL OTHER EQUIPMENT, PARTS AND LABOR UNDER THESE DRAWINGS AND SPECIFICATIONS FOR A PERIOD OF ONE (1) YEAR AFTER C.O. OF BUILDING. ANY REPAIRS REQUIRING SYSTEM SHUT DOWN WILL BE DONE DURING NON OPERATIONAL PERIODS. HVAC CONTRACTOR SHALL COORDINATE WITH ALL OTHER TRADES PRIOR TO BIDDING AND PURCHASING ANY EQUIPMENT. 10. AIR QUALITY SHOULD BE TESTED BEFORE OCCUPANCY AND SHOULD BE INSTRUMENTED AND MONITORED THEREAFTER, OR AT LEAST AT REGULAR INTERVALS 11. ALL DUCT MOUNTED SMOKE DETECTORS SHALL BE COMPATIBLE WITH THE FIRE ALARM SYSTEM. SUBMIT SHOP DRAWINGS FOR APPROVAL. 12. PROVIDE PROPERLY SIZED REFRIGERANT PIPING BETWEEN AIR HANDLERS, AND CONDENSING UNITS, FOR EACH SPLIT TYPE AIR CONDITIONING SYSTEM REFRIGERANT PIPING SHALL BE TYPE L COPPER TUBING. INSULATE SUCTION LINE WITH 3/4" THICK FLEXIBLE FOAM INSULATION. MECHANICAL EQUIPMENT NOTES: 1. ALL MECHANICAL EQUIPMENT SHALL BE ARI & U.L. LISTED WHERE APPLICABLE AND RATED FOR THE REQUIRED SERVICE, PRESSURES, TEMPERATURES, AND SHALL BE PROVIDED WITH ALL NECESSARY TRANSFORMERS, SEALS, VALVES, CONNECTIONS, ETC. TO FUNCTION PROPERLY. 2. PROVIDE SMOKE DETECTORS WITH ACCESS DOORS IN ALL SUPPLY AIR DUCTS FOR FANS AND AHU'S OF 2000 CFM OR ABOVE. ALL SMOKE DETECTORS SHALL BE BY ONE MANUFACTURER; COORDINATE VOLTAGE ETC. WITH ELECTRICAL CONTRACTOR AND FIRE ALARM SYSTEM BEFORE ORDERING. UPON DETECTION, SMOKE DETECTORS SHALL SHUT DOWN ASSOCIATED AIR MOVING EQUIPMENT AND ALL AIR MOVING EQUIPMENT SERVING THAT COMMON AREA. 3. PROVIDE BACKDRAFT DAMPERS ON ALL EXHAUST FANS. 4. PROVIDE A MIN. OF 10' CLEARANCE BETWEEN O/A INTAKES AND VTR OR EXHAUST OPENINGS. 5. INDEPENDENT CONTRACTOR SHALL TEST AND BALANCE ALL MECHANICAL EQUIPMENT AIR DEVICES, EXTRACTORS, DAMPERS, AHU'S & FAN RATES, ETC. TO PROVIDE THE DESIGN QUANTITIES AS SHOWN ON THE PLANS OR SCHEDULES. PROVIDE TEST AND BALANCE REPORT IN ACCORDANCE WITH THE AIR BALANCE COUNCIL STANDARDS, SIGNED & SEALED BY A REGISTERED FLORIDA ENGINEER. PROVIDE FINAL BALANCING FOR ALL SYSTEMS TO SATISFACTION OF OWNER AND ENGINEER.T & B CONTRACTOR SHALL VISIT JOB SITE DURING CONSTRUCTION TO ENSURE THAT ALL DUCTS, DAMPERS, ETC. ARE INSTALLED FOR PROPER AND QUIET AIR DELIVERY. 6. RUN INSULATED CONDENSATE DRAINS AS PER PLUMBING DRAWINGS. 7. MOUNT ALL ROOFTOP EQUIPMENT FOR WIND LOADS AND MOUNTING HEIGHTS AS REQUIRED BY LOCAL CODES, ALL CURBS SHALL EXTEND 8" MIN. ABOVE FINISHED ROOF. 8. ALL PIPING AND DUCTWORK SHALL BE SLEEVED THRU WALLS, BEAMS, SLABS, ETC, AS REQUIRED AND COORDINATED WITH THE STRUCTURAL ENGINEER. REWORK BAR JOIST CROSS BRACING AND PROVIDE NECESSARY TRANSITIONS AS REQUIRED FOR DUCTWORK INSTALLATION. 9. ALL INSULATION SHALL HAVE FIRE /SMOKE RATING LESS THAN 25/50. 10. PROVIDE MOTOR STARTERS AS FOLLOWS (UNLESS OTHERWISE RECOMMENDED BY MOTOR MANUFACTURER): A: PROVIDE OVERLOAD PROTECTION - 1/3 HP AND ABOVE (ALL PHASES). B: PROVIDE ACROSS THE LINE VOLTAGE STARTING BELOW 25 HP. 11. ALL OUTDOOR EQUIPMENT SHALL COMPLY WITH LOCAL ZONING NOISE ORDINANCES. MIN. REQUIREMENT SHALL NOT EXCEED A NOISE LEVEL OF 65 DB AS MEASURED RADIALLY 30 FT FROM THE EQUIPMENT IN ALL DIRECTIONS. 12. FOR ALL BELT DRIVEN AHU'S PROVIDE ADJUSTABLE PULLEYS 13. FILTERS SHALL BE IN PLACE DURING CONSTRUCTION. PROVIDE A NEW SET PRIOR TO TEST AND BALANCE AND A FINAL SET AT THE END OF ONE YEAR SERVICE PERIOD. 14. AIR CONDITIONING SYSTEMS: A. GENERAL: UNITS SHALL BE A.R.I. STANDARD 320 PERFORMANCE CERTIFIED AND UNDERWRITERS LABORATORIES (UL) LISTED. THE UNITS SHALL BE WARRANTED BY THE MANUFACTURER AGAINST DEFECTS IN MATERIALS AND WORKMANSHIP FOR A PERIOD OF ONE YEAR ON ALL PARTS, AND 5 YEARS ON THE COMPRESSOR. B. CASING & CABINET THE CABINET SHALL BE FABRICATED FROM HEAVY - GUAGE "PAINT- GRIP" GALVANIZED STEEL AND FINISHED WITH TWO COATS OF LACQUER ACRYLIC. THE INTERIOR SHALL BE INSULATED WITH 1/2" THICK, MULTI - DENSITY, COATED GLASS FIBER. ALL UNITS SHALL ALLOW SUFFICIENT SERVED ACCESS TO REPLACE THE COMPRESSOR WITHOUT REMOVAL. A 2" RETURN AIR FILTER RACK /DUCT COLLAR WHICH USES STANDARD SIZE FILTER SHALL BE PROVIDED WITH EACH UNIT. C. REFRIGERANT CIRCUIT ALL UNITS SHALL CONTAIN A SEALED REFRIGERANT CIRCUIT INCLUDING A HERMETIC COMPRESSOR, CAPILLARY TUBE METERING DEVICE, FINNED TUBE AIR -TO- REFRIGERANT HEAT EXCHANGER, REFRIGERANT REVERSING VALVE AND SERVICE PORTS. COMPRESSORS SHALL BE HIGH EFFICIENCY DESIGN FOR HEAT PUMP DUTY AND MOUNTED ON VIBRATION ISOLATORS. COMPRESSOR MOTORS SHALL BE EQUIPPED WITH INTERNAL OVERLOAD PROTECTION. THE FINNED TUBE COIL SHALL BE CONSTRUCTED OF ALUMINUM FINS NOT EXCEEDING FOURTEEN FIN PER INCH BONDED TO COPPER TUBES IN A STAGGERED PATTERN NOT LESS THAN THREE ROWS DEEP. REVISIONS , 10. OUNER REa'D. REV. n (3- 13 -06) % \ D. FAN MOTOR AND ASSEMBLY YES NO THE FAN SHALL BE DIRECT DRIVE CENTRIFUGAL TYPE WITH A A. REFER TO ARCHITECTURAL PLANS FOR CEILING TYPE AND LAYOUT. W DYNAMICALLY BALANCED WHEEL. THE HOUSING AND WHEEL SHALL +� B. PROVIDE OFF -WHITE FINISH FOR ALL DIFFUSERS AND GRILLES (VERIFY W/ ARCHITECT). BE DESIGN FOR QUIET LOW VELOCITY OPERATION. THE FAN J Li +� HOUSING SHALL BE REMOVABLE FROM THE UNIT WITHOUT N '� •• �•., DISCONNECTING THE SUPPLY AIR DUCT FOR SERVICING OF THE SEAL CLASS AND AS FOLLOWS: 20ioo n.e. 21 avenue FAN MOTOR. THE FAN MOTOR SHALL BE THREE SPEED PSC +� no. miami beach, fl 33179 TYPE. THE MOTOR SHALL BE PERMANENTLY LUBRICATED I m • A. S/A & R/A DUCTS SHALL BE 1.5" THICK FIBERGLASS DUCT WITH VAPOR BARRIER AND HAVE THERMAL OVERLOAD PROTECTION. L (R -6 MIN.) V) O U B. EXHAUST AIR - GALVANIZED SHEETMETAL E. ELECTRICAL � a o H CONTROLS AND SAFETY DEVICES WILL BE FACTORY WIRED AND I 04 0. ° MOUNTED WITHIN THE UNIT. CONTROLS SHALL INCLUDE FAN RELAY, V U o COMPRESSOR CONTACTOR, 24V TRANSFORMER, REVERSING VALVE LL_ ` U o COIL, AND LOCKOUT RELAY. i j 4) E. ALL DUCTWORK SHALL BE FABRICATED AND INSTALLED IN ACCORDANCE WITH "SMACNA" C- STANDARDS AND LOCAL BUILDING CODES. THIS IS THE CONTRACTOR'S RESPONSIBILITY. F. PIPING , u 0 F. ALL DUCT SIZES ARE CLEAR INSIDE DIMENSIONS. G. SEAL ALL DUCTS, JOINTS AND SEAMS IN AN APPROVED MANNER TO INSURE SUPPLY, RETURN WATER AND CONDENSATE DRAIN CONNECTION `■ v SHALL BE BRASS FEMALE PIPE THREAD FITTINGS AND MOUNTED H. PROVIDE TURNING VANES IN ALL ELBOWS AND TEES IN ALL CASES, AND VOLUME CONTROL FLUSH TO CABINET EXTERIOR WITH STAINLESS STEEL, BRAIDED DAMPERS IN ALL BRANCH DUCTS. HOSE KIT WITH SWIVEL CONNECTORS.1 0 15. AIR DISTRIBUTION / DUCTWORK & ACCESSORIES NOTES : YES NO DUCT SMOKE DETECTOR A. REFER TO ARCHITECTURAL PLANS FOR CEILING TYPE AND LAYOUT. W FIRE DAMPERS +� B. PROVIDE OFF -WHITE FINISH FOR ALL DIFFUSERS AND GRILLES (VERIFY W/ ARCHITECT). SMOKE DAMPERS J Li +� C. ALL RECTANGULAR DUCTWORK SHALL BE 1" LOW PRESSURE DUCT, "C" N '� •• �•., FIRE RATED ROOF /FLOOR CEILING ASSEMBLY SEAL CLASS AND AS FOLLOWS: • ���1.•• +� � SMOKE CONTROL I m • A. S/A & R/A DUCTS SHALL BE 1.5" THICK FIBERGLASS DUCT WITH VAPOR BARRIER w >0 LL (R -6 MIN.) V) 00 B. EXHAUST AIR - GALVANIZED SHEETMETAL w* 00 CC V) zo ' 1 D. ALL DUCTWORK AND DIFFUSERS SHALL BE RATED FOR THE USE, PRESSURE AND ::) W° V TEMPERATURE SPECIFIED AND AS REQUIRED BY THE CEILING SYSTEM RATING. LL_ Wo J W cD E. ALL DUCTWORK SHALL BE FABRICATED AND INSTALLED IN ACCORDANCE WITH "SMACNA" STANDARDS AND LOCAL BUILDING CODES. THIS IS THE CONTRACTOR'S RESPONSIBILITY. , F. ALL DUCT SIZES ARE CLEAR INSIDE DIMENSIONS. G. SEAL ALL DUCTS, JOINTS AND SEAMS IN AN APPROVED MANNER TO INSURE AGAINST LEAKAGE. H. PROVIDE TURNING VANES IN ALL ELBOWS AND TEES IN ALL CASES, AND VOLUME CONTROL DAMPERS IN ALL BRANCH DUCTS. I. NOT USED. J. ALL RECTANGULAR SUPPLY AND RETURN AIR DUCTWORK, ABOVE SUSPENDED CEILING, SHALL BE EXTERNALLY INSULATED WITH R -6 FIBERGLASS BATT INSULATION. K. ALL EXPOSED RECTANGULAR SUPPLY AND RETURN AIR DUCTWORK, SHALL BE EXTERNALLY INSULATED WITH R -6 FIBERGLASS DUCTBOARD, WITH ALUMINUM FOIL JACKET. 16. COORDINATION NOTES: A. A/C CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING HIS WORK FOR SIZE, LOCATION, CLEARANCE, ACCESS AND ELECTRICAL CHARACTERISTICS WITH ALL OTHER TRADES AND TO PROVIDE SHOP DRAWINGS TO THE ENGINEER FOR REVIEW BEFORE INSTALLATION OF DUCTWORK OR EQUIPMENT. SHOP DRAWINGS SHALL INCLUDE BEAM OR STRUCTURE ELEVATION & REQUIRED EQUIPMENT ACCESS AREAS. B. WALL, ROOF, AND CEILING OPENINGS INDICATED ON CONTRACT DRAWINGS ARE NOMINAL DIMENSIONS ONLY AND ALL DUCT,PIPE OR EQUIPMENT PENETRATIONS SHALL BE SLEEVED AND FIRE RATED AS REQUIRED, ADJUST OPENING SIZES AS REQUIRED FOR PROPER INSTALLATION. C. COORDINATE LOCATION OF CEILING DIFFUSERS, GRILLES AND REGISTERS IN THE FIELD WITH LIGHTS, SPRINKLERS AND ARCHITECTURAL ELEMENTS. D COORDINATE LOCATION OF A/C UNITS, THERMOSTATS, FANS AND DUCTWORK WITH BUILDING STRUCTURE AND OTHER TRADES SO THAT NO INTERFERENCES OCCUR. E. IN GENERAL, DUCT OFFSETS HAVE NOT BEEN SHOWN. A/C CONTRACTOR SHALL COORDINATE THESE AS REQUIRED. F. MECHANICAL PLANS ARE DIAGRAMMATIC IN NATURE, AND ARE TO BE READ IN CONJUNCTION WITH ARCH. PLUMBING, ELECTRICAL AND STRUCTURAL PLANS AND SHALL BE CONSIDERED AS ONE SET OF DOCUMENTS. DUCT AND PIPING OFFSETS, BENDS AND TRANSITIONS REQUIRED TO PROVIDE AND INSTALL A COMPLETE FUNCTIONAL SYSTEM SHALL BE PROVIDED BY THE CONTRACTOR AT NO ADDITIONAL COST TO THE OWNER. 7. THE CONTRACTOR SHALL VERIFY EXISTING CONDITIONS PRIOR TO BIDDING, ORDERING, FABRICATION OR INSTALLATION OF MATERIALS OR EQUIPMENT. 17. CONTROLS: A TEST AND ADJUST SUPPLY AND RETURN AIR QUANTITIES TO WITHIN 5% OF DESIGN REQUIREMENTS. B THERMOSTATS FOR ALL NEW AIR CONDITIONING SYSTEMS SHALL BE ONE -STAGE COOLING AND HEATING WITH ON -OFF SWITCH ON SUB -BASE W /LOCKING COVER EQUIV. TO HONEYWELL 'T7300' OR AS RECOMMENDED BY MANUF. COORDINATE WITH FLOOR PLANS AND SCHEDULES FOR ADDITIONAL INFORMATION. HVAC DESIGN REOUIRES: YES NO DUCT SMOKE DETECTOR i W FIRE DAMPERS +� SMOKE DAMPERS J Li +� FIRE RATED ENCLOSURES N '� • FIRE RATED ROOF /FLOOR CEILING ASSEMBLY M • FIRE STOPPING +� � SMOKE CONTROL I m • DRAWN M. R. CHECKED R. P. DATE 11 -30 -05 SCALE AS NOTED JOB NO. 0423 SHEET M -6 OF 6 SHF ETS i W 0 -0 J Li O N p N '� = a U M 3E Co � Vi I m /W\ V Ma W w >0 LL ■ V) 00 w* 00 CC V) zo CO) 1111111C ::) W° LL_ Wo J W cD DRAWN M. R. CHECKED R. P. DATE 11 -30 -05 SCALE AS NOTED JOB NO. 0423 SHEET M -6 OF 6 SHF ETS