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<br /> HVAC ABBREVIATIONS MECHANICAL SYMBOLS MECHANICAL SYMBOLS MECHANICAL SHEET INDEX
<br /> . _ . ._. PIPE ELBOW UP M0.1 MECHANICAL OVER SHEET � ,
<br /> AAV AUTOMATIC AIR VENT IiVAC HEATING/VENTILATION, AIR CONDITIONING SUPPLY DIFFUSER
<br /> MO.2 TITLE 24 COMPLIANCE
<br /> AC AIR CONDITIONING LAT LEAVING AIR TEMPERATURE � (ARROWS INDICATE_ THROW) (4 WAY SHOWN) '
<br /> .,..A_.R .__......._.m._.. PIPE ELBOW DOWN
<br /> .1 HVAC PLACE
<br /> ACCU AIF, COOLED CONDENSING UNIT l_VR LOUVER
<br /> ACU AIR CONDI-(TONING UNIT LWT LEAVING WATER TEMPEFZATURERLRETURN GRI{_1...E- - �l .1 � �` L��
<br /> 1-7/1 KEY NOTES
<br /> AFMS AIR FLOW MEASURING STATION MCA MINIMUM CIRCUIT AMPACI Y x&4.1 MECHANICAL SCHEDULES
<br /> �� 4 XP DUST GRII_LR
<br /> AFS AIR FLOW STATION MOCP MAXIMUM OVER CURRENT PROJECTION
<br /> EF M5.1MECHANICAL DETAILS
<br /> EQUIPMENT CALLOUS' (STANDARD}
<br /> AHU AIR HANDLING UNIT OBD OPPOSED BLADE DAMPER1
<br /> APD AIR PRESSURE DROP OSA OUTSIDE AIR BOUND DUCT/FLUE(_UE THRU ROOF OR FLOOR ---3 {
<br /> `� --
<br /> ASHRAE AMERICAN SOCIETY OF HFAIING, RA RETURN AIR f]�( FLEX DUCT F�Ev1s1Qr�
<br /> REFRIGERATION, AND AIR CONDITIONING REG REGISTER
<br /> u,
<br /> T 'o u?v
<br /> ENGINEERS RG RETURN AIR GRILLE SUPPLY DUCT THRU ROOF OR FLOOR ) (ROOM OR UNIT#) THERMOSTAT r t3
<br /> E3DD BACK DRAFT DAMPER S SMOKE DETECTOR
<br /> J F OR FLOOR y(��1 CEILING--MOUNT TEMPERATURE SENSOR _-_____..__. ._____.__ _____._._.___ . ____._____ ___ __._.._____ ..____.___________________..__._.__. �.__.._ __.__.._. _..._ z °Q
<br /> BOD BOTTOM OF DUCT SA SUPPLY AIR
<br /> Ell :RETURN DUCT 1kIRl ROO yrs, ROOM OR UNIT 10
<br /> C6 70.F_ c"
<br /> CD CEILING DIFFUSER SAG SUPPLY AIR GRILLE; 1 a z w H j�Z a r.
<br /> CPR`SR COMPRESSOR SP STATIC PRESSUREL GENERAL NOTES � ! _�Do
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<br /> D13 DRY BUL(3 TEMPERATURE !.______._-_._ BALANCE DAMPER
<br /> T THERMOSTAT"E R M O STAT _._._._._____,_.___._.,_,__MECH _._..__.___.._.._.__..__._. ___.._ _..__ __.,__,_-_,_____._.___,__.__._........__-__�..._._,_.___...___ ___.______ -
<br /> i u w �2 w (u
<br /> E)IFF DIFFUSER - - r��-,C u,J,
<br /> ED TE..MPERA1lJRE DIFFERENCE L LINETYPES LEGENDcc.) a p a ET
<br /> FA EXHAUST AIR � ' Fl
<br /> TS TEMPERATURE SENSOR a,h_ .� "n ,_
<br /> SIDEl�AL_L O{� DOOR GRILLE � �_��,�' � `�
<br /> ._.__.--____ --__-.____�__.___._.MECHANIC _..__.._.__..__.._-..__._____..__ _.___._.____._------------..__.--------__._._..__.. A. ALL WORK SHALL.. COMPLY WITH THE OWNERS REQUIREMENTS, AN[? WffEI A(_L APPLICABLE �, p- uj
<br /> EAT ENTE�FiINC AIR 1E:MPE:RA(UfE� _ ` ' "� r " '
<br /> UH UNIT HEATER STATE AND LOCA(_ CODES, OR AUTHORITY HAVING JURISDICTION. 0,- � W �
<br /> EF EXHAUST FAN UV UNIT VENTILATOR `�' > 6,c,
<br /> SMOKE. DETECTOR (DUCT MOUNTED) B. PROVIDE SEISMIC RESTRAINT. FOR ALL PIPING EQUIPMENT, AND DUC-TWORK AS � �.�'c, ,
<br /> EG
<br /> EXHAUST GRILLE VAV VARIABLE AIR VOLUME 44
<br /> _ CONDENSATE DRAIN RECOMMENDED IN SMACNA SEISMIC RESTRAINT MANUAL GUIDELINES FOR MECHANICAL cac�ca r�
<br /> EWT ENTERING WATER TEMPERATURE VD VOLUME DAMPER SUPPLY AIR ELBOW UP EQUIPME"NT', LATEST" EDITION. CONSULT LOCAL_ SEISMIC CODES FOR THE SEISMIC RATING OF __
<br /> ca cxa E
<br /> AN AREA IN WHICH THE PROJECT IS BEING BUILT, � �
<br /> E:XI-1 EXHAUST WB WET BULB TEMPERATURE DIMENSION DESCRIPTION: « DUCT 00
<br /> X18
<br /> FUR FURNACE WC WATER COLUMN �> 1ST FIGURE SIDE SHOWN C. FOR LOW PRESSURE DUCTWORK, WHERE RECTANGULAR DUCT IS INDICATED ON PLANS, �
<br /> 7.0
<br /> - SIDE NOT SFI()W'N EQUIVALENT SIZE ROUND DUCT MAY BE USED. EQUIVALENT SIZE RECTANGULAR DUCT MAY
<br /> 2ND FIGURE — � MECHANICAL. EQUIPMENT
<br /> MENT
<br /> BE USED IN PLACE OF ROUND DUCT, EXCEPT IN EXPOSED AREAS, EQUIVALENT
<br /> ALL_ SIZES IN INCHESTYPICAL_ cis
<br /> (TYPICAL) RECTANGULAR SIZE MAY NOT BE USED ON DUCTS EXPOSED TO VIEW OR AS INDICATED
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<br /> ROOF-TOP MECHANICAL. EQUIPMENTOTf1ERWISE.
<br /> SUPPLY AIR ELBOW DOWN Z.
<br /> D. HVAC CONTRACTOR IS RESPONSIBLE FOR COORDINATING FINAL LOC OF DIFFUSERS, <
<br /> REGISTERS AND GRILLES WITH ARCHITECTURAL REFLECTED CEILING PLANS. CONTRACTOR
<br /> _._._.._.---_._____._____.__------__.___...__GENERAL _________.__-__-____-.__-___.____.__.______._______.__.-_.._._..__.___.._ _
<br /> � RETURN AIR ELBOW UP SHAL(.- NOT DEVIATE FROM REFLE:C-TED CEIL..ING PLAN 11NLES0 THERE ARE E:XTENL)ATING JOB
<br /> SITE. CONDITIONS. I
<br /> AFF ABOVE FINISHED FLOOR KW KILOWAT1 /r ( ETURN A!R EL..E3OW DOWN F. DUCTWORK SIZES NOTED ON DRAWINGS ARE: FREE AREA SIZES. HVAC CONTRACTOR SHALL �—
<br /> Al_ ALUMINUM MA MILLIAMPS BE RESPONSIBLE TO COMPENSATE FOR INSULATION, ETC.
<br /> ALT ALTERNATIVE, ALTERNATE MAX MAXIMUM F. AL(_ SQUARE SUPPLY DIFFUSERS SHAL.L.. BE 4--WAY THROW UNLESS INDICATED OTHERWISE
<br /> AP ACCESS PANEL MECH MECHANICAL 30- MAX ON PLAN.
<br /> APPROX APPROXIMATE MFR MANUFACTURER 24°'x12 DOUBLE SIDE -TRANSITION G. PROVIDE TURNING VANES IN ALL MITERED ELBOWS AND F3UL.L.. HEAD TEES.
<br /> 56 x12
<br /> AR ACID RESISTANT MIN MINIMUM ��_ .��. � "�
<br /> }-l. SUBSTITUTIONS O{= EQUIPMENT 011-IER THAN AS SPECIFIED SHALL BE THE COMPLETE
<br /> ARCH ARCHITECT, ARCHITECTURAL MTD MOUNTED (J° MAX RESPONSIBILITY OF THE HVAC CONTRACTOR. ANY ADDITIONAL ELECTRICAL, STRUCTURAL,
<br /> ATMOS ATMOSPHERE NO/# NUMBE:.RMECHANICAL_ OR ARCHITECTURAL REQUIREMENTS SHALL BE:. PROVIDED ATNO ADDITIONAL_
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<br /> U'6'"x12" )4"x12"°' SINGLE SIDE TRANSITION EXPENSE TO OWNER,
<br /> AUTO AUTOMATIC NOM NOMINAL
<br /> BP-IP BRAKE HORSE POWER NTS NOT TO SCALE �
<br /> I. COORDINATE INSTALLATION WITH -THE WORK OF OTHER TRADES PRIOR TO STARTING. IN THE
<br /> BI DG BUILDING; OC ON CENTER ELBOW UPEVENT THAT CONFLICTS ARE FOUND Willi THE WORKOF OTHER ERADES, BRING AE..L_ SUCH
<br /> ESOT BOTTOM OD OUTSIDE DIAMETER CONFLICTS TO THE ARCHITECT'SPROCEEDING ATTENTION FOR RESOLUTION PRIOR TO WIIFI
<br /> THE WORK IN C CH
<br /> COMMON OF'NG OPENING ELBOW DOWN VERIFICATIONS E
<br /> NS SNADEFICIENCIES
<br /> AIAT ARCORRFCTFDFAILURE CAUSED BY FO
<br /> T NO ADD111C)NAL. EXPENSETORM IMMEDIATELY
<br /> CFM CUBIC FEET PER MINUTE= PREFAB PREFABRICATED � NOTIFY ARCHITECT OF CONDITIONS IN CONFLICT WITH THE PLANS.
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<br /> CL CENTERLINE PSF POUNDS PER SQUARE.: FOOT v� J. SEE SPECIFICATIONS FOR FURTHER REQUIREMENTS.
<br /> DIA ELBOW - RADIUS (R) - 1.5 X DIA
<br /> CLG CEILING PSI POUNDS PER SQUARE INCH
<br /> POLYVINYL CHLORIDE-
<br /> C,/W COORDINATE WITH PVC O -�-
<br /> D DEPTH, DEEP R/RAD RADIUS R
<br /> DIA/0 DIAMETER RE:. REFERENCE
<br /> p
<br /> I :,p W ELBOW - RADIUS (R) WIDTH �
<br /> DWG DRAWING REO'D REQUIRED �m•.p 1
<br /> EFF EFFICIENCY RM ROOM
<br /> E(.. ELEVATION RPM REVOLUTIONS PER MINUTE R
<br /> ELEC ELECTRIC, ELECTRICAL SCHED SCHEDULE
<br /> ELEV ELEVATOR SHT SHEET'
<br /> ...:z:. 15* MAX
<br /> EQUIP EQUIPMENT SPEC(S) SPECIFICATIONS) ,. SIZE
<br /> EXT EXTERIOR SID STANDARD
<br /> TRANSITION
<br /> F FAHRENHEIT TEMP TEMPERATURE
<br /> FIN FL/FF FINISHED FLOOR TYP TYPICAL
<br /> FPM FEET PER MINUTE VEL VELOC',ITY "'
<br /> �:` ��a .�..� SQUARE TO ROUND TRANSITION
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<br /> FT FEET VFD VARIABLE FREQUENCY DRIVE
<br /> FT HD FEET OF HEAD VIF VERIFY IN FIEI_.D
<br /> ITP HOR SEPOWkLR W WIDE, WIDTH ACOUSTICALL.Y_.I_INED DUCTWORK I
<br /> INSUL. INSULAIION, INSU(...ATE W/ WITIT
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<br /> IN1 R INTERIOR W/0 WITHOUT
<br /> \...., . DUCT DOWN
<br /> �1-1R0„1_l,: DAM
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