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AR HANDLER SECT ON DETAIL
<br />N.T.S. DIAGRAMATIC ONLY. REFERS TO AHU-2.
<br />1. AIR HANDLER, WITH VIBRATION ISOLATION
<br />PADS. REFER TO NOTE FIVE.
<br />2. SUPPLY DUCT WITH 3-PIECE OR RADIUS
<br />ELBOW. TRANSITION FROM UNIT DISCHARGE
<br />OPENING AFTER START-COLLAR/HEATER
<br />TO PLAN LISTED DUCT SIZE AND CONTINUE.
<br />3. RETURN DUCT/FILTER BANK. PROVIDE 2", 30% FILTERS
<br />IN UNIT UPON START UP. IF AHU IS RUN DURING
<br />CONSTRUCTION, REPLACE FILTERS WEEKLY.
<br />PROVIDE NEW SET OF FILTERS AT FINAL INSPECTION.
<br />4. COORDINATE DUCT WITH ROOF STRUCTURE PRIOR TO INSTALL.
<br />5. VECO MODEL 300N, OR EQUAL, CORK AND NEOPRENE
<br />VIBRATION PAD. MINIMUM 4"x4" UNDER EACH CORNER.
<br />6. CEILING AREA.
<br />7. SCH. 40 PVC CONDENSATE LINE TO HUB DRAIN.
<br />INSULATE ENTIRE LENGTH WITH MINIMUM 1/2" WALL
<br />ARMAFLEX INSULATION. PROVIDE SAFETY SWITCH
<br />ON DRAIN LINE IN LIEU OF SECONDARY PAN.
<br />8. FLOOR SLAB, TYPICAL.
<br />9. ROOF TRUSS SYSTEM WITH 6/12 PITCH.
<br />INSTALL DUCT TIGHT TO STRUCTURE.
<br />10. REFRIGERANT COPPER TO CU. COORDINATE LOCATION
<br />AND ROUTING WITH GEN. CONTRACTOR PRIOR TO INSTALL.
<br />N.T.S. DIAGRAMATIC ONLY. REFERS TO AHU-1.
<br />1. AIR HANDLER, WITH WALL MOUNTING
<br />BRACKETS OR FLOOR STAND.
<br />2. SUPPLY DUCT WITH 3-PIECE ELBOW,
<br />TRANSITION FROM UNIT DISCHARGE
<br />OPENING AFTER START -COLLAR TO PLAN
<br />DUCT SIZE AND CONTINUE.
<br />3. RETURN DUCT FROM BENEATH AHU. STAND
<br />SHALL BE FABRICATED TO ALLOW FULL
<br />SIZE OF UNIT RETURN TO BE EXTENDED
<br />FROM BENEATH AND UNRESTRICTED
<br />ACCESS FROM THE SIDES, TYPICAL. TURN
<br />TO HORIZONTAL WITH 3-PIECE ELBOW.
<br />4. FILTER RACK WITH 1" DISP. FILTER.
<br />5. DUCT TRANSITION. USE 3-PIECE ELBOW
<br />FOR TURN TO HORIZONTAL, TYPICAL.
<br />6. CEILING AREA.
<br />7. SCHEDULE 40 PVC DRAIN LINE TO EXTERIOR
<br />OR HUB DRAIN. INSULATE ENTIRE LENGTH
<br />WITH MIN 3/16" WALL ARMAFLEX INSULATION.
<br />PROVIDE SAFETY SWITCH ON DRAIN LINE.
<br />8. FLOOR SLAB, TYPICAL.
<br />9. ROOF SYSTEM WITH R-19 INSULATION.
<br />COORDINATE WITH ARCHITECTURAL.
<br />10. REFRIGERANT COPPER TO CU. COORDINATE LOCATION
<br />WITH GEN. CONTRACTOR PRIOR TO INSTALL.
<br />ca rm
<br />SUPPORT
<br />OELING FAN DETAIL
<br />POT TO sc"
<br />CONDENSING'
<br />UNIT (CU).
<br />16 GAUGE I
<br />GALVANIZE[
<br />STRAP W/
<br />SCREWS T(
<br />CONCRETE
<br />No. 14 BY
<br />TAPCON, W
<br />WASHER, T
<br />MECHANICAL GENERAL NOTES:
<br />1. DUCT SIZES ARE CLEAR, INSIDE DIMENSIONS. VERIFY ALL DIMENSIONS AND LOCATIONS PRIOR TO
<br />FABRICATION OR INSTALLATION. ALL DUCTWORK SHALL BE TYPE 800 FIBERGLASS
<br />EQUAL TO JOHNS-MANVILLE. DUCT SHALL BE 1-1/2" THICK WITH AN "R" VALUE OF 6.
<br />EXHAUST DUCT SHALL BE GALVANIZED SHEET STEEL WITH ALL JOINTS SEALED WITH MASTIC.
<br />ROUND EXHAUST DUCT SHALL BE ALUMINUM "THERMOFIN" OR SINGLE WALL ROUND SHEET METAL.
<br />EXHAUST DUCTS DO NOT NEED TO BE INSULATED UNLESS REQUIRED BY LOCAL ORDINANCE.
<br />ALL DUCT SHALL BE CONSTRUCTED AND INSTALLED PER SMACNA REQUIREMENTS.
<br />2. ALL BRANCH CONNECTIONS SHALL BE CLASS ONE FLEXIBLE DUCT WITH A MANUAL VOLUME
<br />DAMPER INSTALLED IN THE COLLAR AT THE MAIN TRUNK FOR BALANCING PURPOSES.
<br />I ALL SYSTEMS 2000 CFM AND OVER SHALL HAVE A SMOKE DETECTOR INSTALLED IN THE SUPPLY
<br />DUCTWORK. DETECTOR SHALL BE 24 VOLT POWERED FROM THE UNIT'S LOW VOLTAGE PANEL UNLESS
<br />THERE IS A FIRE ALARM SYSTEM. THEN THE DETECTOR SHALL BE 120 VOLTS, SUPPLIED BY THE FIRE
<br />ALARM CONTRACTOR, INSTALLED BY THE HVAC CONTRACTOR AND WIRED BY FIRE ALARM. PROVIDE
<br />L.E.D. AND HORN ALARM STATIONS IN AREA MONITORED DURING BUSINESS HOURS, PER CODE.
<br />4. ALL ROOF AND WALL PENETRATIONS SHALL BE SEALED BY THEIR RESPECTIVE TRADES.
<br />5. CONTRACTOR SHALL PROVIDE SIX (6) COPIES OF ALL SUBMITTAL DATA FOR APPROVAL.
<br />6. DEVIATION FROM MATERIALS, METHODS, OR PROCEDURES SET FORTH HERIN MUST BE APPROVED,
<br />IN WRITING, BY ENGINEER PRIOR TO SUBMISSION OF BID, ORDER, FABRICATION OR INSTALLATION.
<br />7. ANY AND ALL QUESTIONS AS TO THE INTENT OF, OR PROCEDURES SET FORTH IN THESE DRAWINGS
<br />MUST BE BROUGHT TO THE ATTENTION OF THE ENGINEER PRIOR TO SUBMISSION OF A BID. LACK OF
<br />KNOWLEDGE OR UNDERSTANDING OF PLANS SHALL NOT JUSTIFY ANY CLAIMS OR EXTRA COMPENSATION.
<br />8. INSTALLATION SHALL COMPLY WITH ALL APPLICABLE LAWS, CODES, AND ORDINANCES.
<br />9. THE HVAC CONTRACTOR SHALL COORDINATE ALL EQUIPMENT, DUCT, & DIFFUSER LOCATIONS AND
<br />CLEARANCES WITH ALL OTHER TRADES ON PROJECT, IN PRECONSTRUCTION MEETING, PRIOR TO ANY
<br />ORDER, FABRICATION, OR INSTALLATION.
<br />10. THERMOSTATS SHALL BE MANUFACTURER 7-DAY PROGRAMMABLE MODEL WITH SUB -BASE. ALL DUAL -
<br />COMPRESSOR OR UNLOADING SYSTEMS SHALL HAVE TWO STAGE HEAT/COOL THERMOSTATS.
<br />MOUNT THERMOSTATS AT 5-6" ABOVE FINISHED FLOOR, TYPICAL.
<br />11. SUPPLY DUCTWORK SHALL BE CONSTRUCTED, FABRICATED, AND INSTALLED IN ACCORDANCE
<br />WITH SMACNA REQUIREMENTS FOR A 1" POSITIVE STATIC PRESSURE CLASSIFICATION.
<br />12. RETURN AND EXHAUST DUCTWORK SHALL BE CONSTRUCTED, FABRICATED, AND INSTALLED
<br />IN ACCORDANCE WITH SMACNA REQUIREMENTS FOR A 1" NEGATIVE STATIC PRESSURE.
<br />13. ALL EXHAUST FAN DISCHARGES AND PLUMBING VENTS SHALL BE A MINIMUM OF 10'-0" FROM
<br />FRESH -AIR INTAKES. COORDINATE WITH PLUMBING PLANS PRIOR TO INSTALLATION.
<br />14. THE MECHANICAL CONTRACTOR SHALL RETAIN THE SERVICES OF AN INDEPENDENT TEST AND BALANCE
<br />AGENCY TO TEST AND BALANCE ALL HVAC SYSTEMS ON THIS PROJECT. THE TEST AND BALANCE REPORT
<br />SHALL BE SUBMITTED TO THE MECHANICAL ENGINEER FOR REVIEW AND ACCEPTANCE.
<br />THE TEST AND BALANCE TEST REPORT SHALL BE SUBMITTED SEVEN (7) WORKING DAYS
<br />PRIOR TO SUBSTANTIAL COMPLETION. THE TEST AND BALANCE CONTRACTOR SHALL INCLUDE THE
<br />PROVISION FOR ADJUSTMENTS REQUESTED BY THE MECHANICAL ENGINEER -OF -RECORD AND RESUBMITTAL
<br />OF THE CORRECTED TEST AND BALANCE REPORT. THE AIR DEVICES IN EACH SPACE SHALL BE BALANCED
<br />TO WITHIN 10% OF THE AIRFLOW QUANTITIES INDICATED ON THE MECHANICAL DRAWINGS.
<br />TESTING AGENCY SHALL BE AABC OR NEBB CERTIFIED.
<br />15, REFRIGERANT COPPER LIQUID AND SUCTION LINES SHALL BE TYPE 'L' SOFT DRAWN AND SIZED PER
<br />MANUFACTURER'S RECOMMENDATIONS. INSULATE SUCTION LINE WITH 3/4" THICK "ARMAFLEX" INSULATION.
<br />TAPE ALL JOINTS TIGHT TOGETHER. SYSTEMS OVER 5 TONS SHALL HAVE TYPE "L" HARD DRAWN
<br />REFRIGERANT LIQUID AND SUCTION LINES. REFRIGERANT PIPING CONFIGURATION SHALL ASSURE
<br />THAT THE REFRIGERANT OIL SATISFACTORILY RETURNS TO THE COMPRESSOR. REFRIGERANT PIPING RUN
<br />BELOW GRADE SHALL BE RUN IN 6" PVC PIPIE WITH LONG RADIUS SWEEPS AT ALL TURNS. PROVIDE SIGHT
<br />GLASS WITH REMOVABLE CORE FOR EACH LIQUID LINE.
<br />16. EXTEND CONDENSATE DRAIN LINES FROM AIR HANDLER4S) TO PLUMBER PROVIDED HUB DRAIN EXTENDED TO
<br />EXTERIOR AND GRASS/LANDSCAPE AREA. PROVIDE 24' x24%24" DEEP DRYWELL IF NO APPROVED
<br />SURFACES EXIST ON WHICH TO DRAIN. INSULATE ENTIRE LENGTH FROM AHU'S TO HUB DRAIN WITH 3/16"
<br />WALL ARMAFLEX OR OTHER TYPE INSULATION. PROVIDE FLOAT SWITCH/SAFETY SWITCH AT AHU.
<br />SUPPLY AIR
<br />'PANDUIT' OR 'ZIP'
<br />STRAP OVER INNER
<br />CORE OF FLEX. FLEXIBLE DUCT
<br />THERMAL INSULATION
<br />OVER THE TOP SUSPENDED
<br />EXHAUST DUCT OF THE DIFFUSER. CEILING
<br />SIZE PER PLAN. (AS APPLICABLE
<br />SCREENED
<br />WALL CAP OR CEILING DIFFUSER
<br />LOUVER.
<br />EXTERIOR WALL CEUNG DFFUE:3ER0_' DETAL
<br />J. NO SCALE. FOR DIAGRAMATIC PURPOSES ONLY.
<br />NOTES:
<br />�N161i a`
<br />NOT TO SCALE
<br />- DETAIL IS PROVIDED FOR FLORIDA 135 MPH WIND
<br />TIE -DOWN COMPLIANCE.
<br />- STRAP SHALL BE SCREWED INTO FRAME OF EQUIPMENT
<br />AND SECURED E WITH No. 14 X 3" TAPCON
<br />INTO CONRETE PAD OR OTHER STRUCTURALLY
<br />SECURED BASE.
<br />- TAPE INNER COIL OF FLEX TO THE DIFFUSER
<br />COLLAR. TAPE COMPLETELY AROUND TO ASSURE
<br />AN AIR TIGHT SEAL OR USE 'ZIP' STRAP
<br />AROUND INNER CORE OF FLEX. USE METAL BAND
<br />CLAMP WHERE REQUIRED BY LOCAL AUTHORITY.
<br />- PULL FLEX INSULATION AND OUTER COVER DOWN
<br />OVER GRILLE COLLAR AND SECURE TO GRILLE
<br />WITH WITH TAPE ONLY. DO NOT USE STRAP OR
<br />OTHER METHOD WHICH WILL COMPRESS INSULATION.
<br />- STRETCH FLEX TIGHT BETWEEN DUCT AND DIFFUSER
<br />TO AVOID KINKS. SUPPORT EVERY FOUR FEET
<br />WITH 2" STEEL STRAP OR OTHER APPROVED HANGER.
<br />HANGER SUPPORTS: INSULATED ROUND FLEXIBLE
<br />8'O.C. = 0-35" DUCTS DUCT (MAX. 15'-0" LONG)
<br />6'O.C. = 36-59" DUCTS SUPPORT BOTH ROUND METAL &
<br />FLEX DUCT EVERY FOUR FEET
<br />. WITH 2" 24 GA. STEEL STRAP. -
<br />SUPPLY DUCT A
<br />SADDLE: 22 GAGE
<br />CEILING
<br />TAB COLLAR WITH
<br />MANUAL DAMPER.
<br />INSULATION
<br />RIGID ROUND METAL
<br />BRANCH DUCT
<br />AS APPLICABLE.
<br />CEILING DIFFUSER
<br />CEUNG D FUSEG� RMNOMT DETAL
<br />NOT TO SCALE
<br />- HANGER SUPPORTS SHALL BE AS NOTED ABOVE FOR DUCT WIDTHS UP
<br />TO 24" AND WITH TRAPEZE HANGERS FOR DUCTS 25" AND ABOVE.
<br />ME�=,mANCAL SCHEDULEE"I'), DETALE-3" � NOTES
<br />SCALE: NONE
<br />AR HANDLER SCHEDULE
<br />MARK
<br />AHU-1
<br />AHU-2
<br />MANUFACTURER
<br />CARRIER
<br />CARRIER
<br />MODEL NUMBER
<br />FV4BNF006
<br />40RMOO8-B501
<br />TOTAL COOLING
<br />58,000
<br />92,500
<br />SENSIBLE COOLING
<br />39,125
<br />69,000
<br />SUPPLY CFM
<br />2000
<br />3000
<br />OUTSIDE AIR CFM
<br />100
<br />175
<br />EXTERNAL S.P. IN W.G.
<br />.6"
<br />.75"
<br />TOTAL S.P. IN W.G.
<br />1.15"
<br />1.25"
<br />FAN R.P.M.
<br />VARIABLE SPEED
<br />1725
<br />MOTOR HORSEPOWER
<br />3/4
<br />2.4
<br />FAN MOTOR F.L.A.
<br />5.6
<br />5.2
<br />ENTERING AIR TEMPERATURE
<br />76 67
<br />76 67
<br />LEAVING AIR TEMPERATURE
<br />55.E 54.8
<br />55.4 54.6
<br />ELECTRIC HEAT KW STEPS
<br />11.25 - 1 - 208V. F.
<br />10 - 1 - 208V. 1P.
<br />FILTER TYPE
<br />30% PLEATED
<br />30% PLEATED
<br />FILTER THICKNESS
<br />1"
<br />2"
<br />ELECTRICAL VOLTS PHASE
<br />208 230 V., 1 PH.
<br />208 230 V., 3 PH.
<br />WEIGHT
<br />207
<br />385
<br />LOCATION
<br />MECH. ROOM
<br />MECH. ROOM
<br />NOTES
<br />1,2,3,5,6
<br />1,2,3,5,E
<br />L';ONDENSANG UNTSCHEDULE-
<br />MARK
<br />CU-1
<br />CU-2
<br />MANUFACTURER
<br />CARRIER
<br />CARRIER
<br />MODEL NUMBER
<br />24ABR360A0030
<br />38ARZ008
<br />CAPACITY IN TONS
<br />5.0
<br />7.5
<br />E.E.R. S.E.E.R.
<br />13.0
<br />12.7
<br />COIL FINS PER INCH
<br />25
<br />17
<br />COIL AREA
<br />30.18
<br />29.2
<br />COMPRESSORS R.L.A.
<br />1 - 17.3
<br />1 - 25.6
<br />CIRCUITS
<br />8
<br />1
<br />CONDENSER FAN - N0. H.P. F.L.A.
<br />1 - 1 4 - 1.2
<br />2 - 1 4 - 1.5 3.1
<br />ELECRICAL VOLTS PHASE
<br />208 230V. 3 PH.
<br />208 230V. 3 PH.
<br />MIN. CIRCUIT AMPS.
<br />22.8
<br />39.8
<br />MAX FUSE M.O.C.P.
<br />35
<br />60
<br />WEIGHT
<br />206
<br />383
<br />LOCATION
<br />WEST EQUIP. PAD
<br />WEST EQUIP. PAD
<br />NOTES
<br />1,2,4
<br />1,2,4,7
<br />NOTES: 1. HVAC CONTRACTOR IS RESPONSIBLE FOR ANY ADDITIONAL ELECTRICAL
<br />COSTS WHICH MAY RESULT FROM SUBSTITUTED EQUIPMENT.
<br />2. UNIT SHALL HAVE A SINGLE POINT ELECTRICAL CONNECTION.
<br />3. PROVIDE TXV'S AND LOW AND HIGH PRESSURE SWITCHES.
<br />4. PROVIDE LIQUID LINE FILTER -DRYERS.
<br />5. PROVIDE FACTORY 7-DAY PROGRAMMABLE THERMOSTAT.
<br />6. INSTALL FILTERS IN AIR HANDLER PRIOR TO START UP AND PROVIDE
<br />NEW SET OF FILTERS AT COMPLETION OF CONSTRUCTION.
<br />FAN SC HEDULE
<br />MARK
<br />MANUFACTURER
<br />MODEL NUMBER
<br />AREA
<br />TYPE
<br />C.F.M.
<br />R.P.M.
<br />SONES
<br />S.P.
<br />WATTSH.P.
<br />VOLTS
<br />PHASE
<br />NOTES
<br />EF-1
<br />COOK-GEMINI
<br />GC-120
<br />JANITOR
<br />CELNG EXHAUST
<br />50
<br />1200
<br />2.2
<br />.25
<br />35
<br />--
<br />120V.
<br />1P.
<br />1-3,5
<br />EF-2,3
<br />COOK-GEMINI
<br />GC-120
<br />RESTROOM
<br />CELNG EXHAUST
<br />75
<br />1200
<br />1.7
<br />.125
<br />35
<br />--
<br />120V,
<br />1P.
<br />1-4
<br />NOTE: ALTERNATE EQUIVALENT MANUFACTURERS ARE ACCEPTABLE.
<br />NOTES:
<br />1. PROVIDE BACKDRAFT DAMPER.
<br />2. FACTORY PLUG DISCONNECT.
<br />3. GALVANIZED STEEL SCREENED WALL CAP.
<br />4. FAN SHALL BE CONTROLLED BY ROOM LIGHT SWITCH.
<br />5. FAN SHALL RUN CONTINUOUSLY.
<br />A �� DOISTG�OoUIT 00N "SC H E D U LE
<br />MARK
<br />MANUFACTURER
<br />MODEL NUMBER
<br />SIZE
<br />CFM
<br />NECK
<br />LOCATION
<br />MATERIAL
<br />NOTES:
<br />A
<br />TITUS
<br />TMS
<br />24 X 24
<br />SEE PLAN
<br />SEE PLAN
<br />CEILING
<br />STEEL
<br />1,2
<br />B
<br />TITUS
<br />350FL
<br />24 X 24
<br />SEE PLAN
<br />24 X 24
<br />CEILING
<br />STEEL
<br />1,2,3
<br />C
<br />TITUS
<br />250
<br />10 X 6
<br />SEE PLAN
<br />10 X 6
<br />CEILING
<br />STEEL
<br />1,2,4,5
<br />D
<br />TITUS
<br />250
<br />IS X 4
<br />1 SEE PLAN
<br />18 X 4
<br />1 CEILING
<br />1 STEEL
<br />1,2,4,5
<br />A /400/10"RND
<br />SIZE THROW CFM 1 NECK/FLEX CONNECTION SIZE
<br />NOTES:
<br />1. PROVIDE MANUAL VOLUME DAMPER AT MAIN TRUNK FOR BALANCING.
<br />2. DIFFUSER FINISH SHALL BE OFF-WHITE.
<br />3. PATTERN SHALL BE 35 DEGREE FIXED BLADE, 3/4" SPACING.
<br />4. PROVIDE PRE-FAB R-6 INSULATED GRILLE BOX WITH TAB COLLAR.
<br />5. GRILLE FACE SHALL BE ADJUSTABLE CURVED BLADE. NO STAMPED GRILLES ACCEPTED.
<br />L E � E N FD--)
<br />CEILING SUPPLY DIFFUSER
<br />CEILING RETURN
<br />CEILING EXHAUST FAN
<br />THERMOSTAT
<br />SMOKE DETECTOR
<br />VOLUME DAMPER
<br />RIGID DUCT
<br />FLEXIBLE DUCT
<br />FLOW DIRECTION-®
<br />ALL RIGHTS RESERVED
<br />CM k ASSOCIATES ARCHITECTS 0 20M COPYRIGHT
<br />REVISIONS
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<br />DATE:
<br />8-19-08
<br />SCALE: 1 /4"=1 ' -0"
<br />JOB NO.:
<br />08016
<br />SHEET:
<br />M 2
<br />1 OF 2
<br />SHEETS
<br />
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