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MECHANICAL GENERAL NOTES:
<br />IN GENERAL, PLANS AND DIAGRAMS ARE SCHEMATIC ONLY AND SHOULD NOT BE SCALED.
<br />• INTENT OF THESE NOTES AND MECHANICAL NOTES ON DRAWINGS IS TO CLARIFY THE SCOPE OF
<br />WORK AND ALERT CONTRACTOR OF EXISTING CONDITIONS. CONTRACTOR TO VISIT SITE AND
<br />VERIFY ALL CLEARANCES BEFORE FABRICATION OF DUCTWORK AND PROVIDE ADDITIONAL
<br />OFFSET AND/OR CHANGES IN DUCT SIZES TO MEET FIELD CONDITIONS AND COORDINATE WITH
<br />ELECTRICAL, PLUMBING AND FIRE PROTECTION SUBCONTRACTOR BEFORE ANY CONSTRUCTION
<br />WORK.
<br />• THE GENERAL CONTRACTOR IS RESPONSIBLE FOR ALL TRADES INSTALLATION SCHEDULES.
<br />FIXED WORK SUCH AS DUCTWORK AND PLUMBING SHALL BE INSTALLED PRIOR TO ANY TRADE
<br />WORK THAT CAN BE EASILY RELOCATED OR OFFSET SUCH AS ELECTRICAL CONDUITS, SMALL
<br />WATER LINES ETC.
<br />• ALL AIR CONDITIONING, HEATING WORK SHALL BE INSTALL PER THE 2020, 7TH EDITION FLORIDA
<br />BUILDING CODE, MECHANICAL CODE AND ALL LOCAL CODES HAVING JURISDICTION OVER THE
<br />PROJECT SITE AREA.
<br />• UNLESS OTHERWISE NOTED, INSTALL DUCTWORK AS HIGH AS POSSIBLE, TIGHT TO BOTTOM OF
<br />STRUCTURE. COORDINATE DUCT ELEVATION WITH WATER PIPING, SANITARY DRAINS AND
<br />MAJOR ELECTRICAL CONDUITS.
<br />• CONTRACTOR SHALL PROVIDE ALL SUPPLEMENTARY STEEL REQUIRED TO SUSPEND
<br />MECHANICAL EQUIPMENT AND MATERIALS.
<br />• ALL MECHANICAL WORK SHALL MEET ALL THE REQUIREMENTS OF BUT NOT LIMITED TO THE "2020
<br />FLORIDA MECHANICAL BUILDING CODE".
<br />• DUCTWORK, DIFFUSERS, REGISTERS, GRILLES, AND OTHER ITEMS OF THE AIR HANDLING SYSTEM
<br />SHALL NOT BE SUPPORTED BY THE CEILING OR CEILING SUSPENSION SYSTEM.
<br />• ALL WALL MOUNTED THERMOSTATS AND/OR TEMPERATURE SENSORS SHALL BE INSTALLED AT
<br />AN ELEVATION OF 54" ABOVE FINISHED FLOOR TO THE TOP UNLESS OTHERWISE NOTED ON
<br />DRAWINGS. LOCATION OF THE WALL MOUNTED THERMOSTAT SHALL BE COORDINATED WITH
<br />OTHER TRADES FOR A NEAT APPEARANCE. FINAL LOCATION OF THERMOSTAT SHALL BE
<br />SUBJECT TO THE APPROVAL OF THE ENGINEER OR HIS REPRESENTATIVE IN THE FIELD.
<br />• COORDINATE AIR DEVICE LOCATIONS WITH LIGHTING FIXTURES, SPEAKERS AND FIRE SPRINKLER
<br />HEADS (WHERE APPLICABLE).
<br />• PROVIDE A TRAP IN ALL CONDENSATE PIPING LOCATED AT THE AIR HANDLING UNIT.
<br />CONDENSATE PIPING TO BE TYPE "L" COPPER. INSULATE ALL CONDENSATE LINES ABOVE
<br />FINISHED GRADE WITH 1/2" THICK AMAFLEX INSULATION.
<br />• VERIFY VOLTAGE WITH ELECTRICAL BEFORE ORDERING EQUIPMENT.
<br />• CONTRACTOR SHALL PROVIDE A COPY OF THE TEST AND BALANCE REPORT AT THE FINAL
<br />INSPECTION. THIS REPORT MUST BE REVIEWED AND APPROVED BY THE ENGINEER PRIOR TO THE
<br />FINAL INSPECTION. THE CONTRACTOR MUST ALSO PROVIDE ALL REPORTS REQUIRED BY THE
<br />SPECIFICATION.
<br />• FLEXIBLE AND RIGID ROUND DUCT TAKE -OFFS FOR DIFFUSERS SHALL BE THE SAME SIZE AS
<br />DIFFUSER NECK. MAXIMUM FLEXIBLE DUCT LENGTH SHALL BE 8'-0".
<br />INSULATE RIGID ROUND DUCTS WITH 1-1/2" FOIL FACED FIBERGLASS DUCT WRAP, DUCT WRAP TO
<br />HAVE AN INSTALLED MINIMUM THERMAL RESISTANCE (R) VALUE OF 6.0.
<br />• ALL EXHAUST AND OUTSIDE AIR DUCTWORK SHALL BE GALVANIZED SHEETMETAL CONSTRUCTION IN
<br />ACCORDANCE WITH LATEST SMACNA STANDARDS. ALL JOINTS SHALL BE SECURELY TAPED WITH 3"
<br />WIDE GLASS FABRIC TAPE WITH FOSTER 30/35 MASTIC OR EQUAL.
<br />• FLEXIBLE DUCTS: EITHER SPIRAL ROUND SPRING STEEL WITH FLAMEPROOF VINYL SHEATHING, OR
<br />CORRUGATED ALUMINUM; COMPLY WITH UL 181. PROVIDE 1-1/2" THICK CONTINUOUS FLEXIBLE
<br />FIBERGLASS SHEATH WITH VINYL VAPOR BARRIER JACKET. FLEX TO HAVE AN INSTALLED MINIMUM
<br />THERMAL RESISTANCE (R) VALUE OF 6.0.
<br />• DUCT SHALL BE SECURELY SUPPORTED, HUNG OR SUSPENDED IN ACCORDANCE WITH 2020 FLORIDA
<br />MECHANICAL BUILDING CODE. PROVIDE MINIMUM 1-1/2" WIDE 22 GA. STRAPS, 10 FT. SPACING FOR
<br />MAXIMUM HALF DUCT PERIMETER UP TO 30" AND ALL ROUND FLEX DUCT. PROVIDE 1" WIDE 22 GA.
<br />STRAPS, 5 FT. SPACING FOR MAXIMUM HALF DUCT PERIMETER FROM 31" TO 72" AND 1" WIDE 20 GA.
<br />STRAPS, 5 FT. SPACING FOR MAXIMUM HALF DUCT PERIMETER UP TO 96".
<br />• AIR HANDLING UNITS OUTSIDE AIR INTAKES SHALL MAINTAIN A MINIMUM OF 10'-0" FROM
<br />ANY EXHAUST WALL CAPS.
<br />PROVIDE ALL AIR HANDLING UNITS WITH MANUFACTURER'S RECOMMENDED SERVICE AREA
<br />• CLEARANCES.
<br />• ALL MECHANICAL EQUIPMENT CONTROL WIRING TO BE ROUTED IN CONDUIT.
<br />GUARANTEE, FOR ONE YEAR AFTER DATE OF ACCEPTANCE BY THE OWNER, ALL EQUIPMENT,
<br />• MATERIALS AND WORKMANSHIP TO BE FREE FROM DEFECT.
<br />• PROVIDE MANUAL DAMPERS IN ALL OUTSIDE AIR DUCTS.
<br />® IT SHALL BE THE RESPONSIBILITY OF THIS CONTRACTOR TO INSTALL THE HEATING, VENTILATION
<br />AND AIR CONDITIONING SYSTEM SO AS TO INSURE QUIET OPERATION. NO VIBRATION OR SOUND
<br />SHALL BE TRANSMITTED TO THE BUILDING, STRUCTURE OR OCCUPIED AREAS. THE DECISION OF
<br />THE ENGINEER AS TO THE QUIETNESS OF THE SYSTEM AND EQUIPMENT SHALL BE FINAL. IT
<br />SHALL BE THIS CONTRACTOR'S RESPONSIBILITY TO CORRECT OR REPLACE ANY NOISY SYSTEM
<br />OR EQUIPMENT AS REQUIRED.
<br />NOTE: FLORIDA MECHANICAL CODE 7TH EDITION (2020)
<br />IS THE CODE OF REFERENCE FOR THIS PROJECT.
<br />AR HANDLER
<br />LINT CASING
<br />L.OATED TRAP FOR EASY ACCESS
<br />WEN CLEAT" s STERLIZW
<br />NPT PPE CAPS FOR
<br />STERLEMMON TREATMENT
<br />PVC FROM AR HANDLER TO
<br />DRAM CONNEC110.
<br />i -I.
<br />L
<br />STATIC PARE v
<br />H1 Ha
<br />i.5 w 4.o N
<br />2-5IN5.0N
<br />co 9M X)RA= IV" DszAsl
<br />SCALE: NONE
<br />1 CONCE.NSM URT
<br />2 COMPRESSOR ACCESS PANEL
<br />3 EVCI-SIaTEO REFRIGERAM VALVE
<br />4 REFRIGERANT SUCTION LIE W/ISULATION
<br />5 SIGHT GLASS WITH MOWURE IOI ATOR
<br />8 REFRIGERANT L10UL0 LIE
<br />I CONOUT - POWER NA CONTROL
<br />8 REFRIGERANT GUM
<br />I CONDENSER COIL
<br />10 COIL GUARD
<br />11 FAN GUARD
<br />12 CONCRETE PAD 4" THI7C
<br />13 3/4" W t 18 GA ANGLES
<br />- $70 7APCOMS` INTO CONC.
<br />h112 SA. SCREWS INTO COND. UNIT
<br />CASE MWAL 4 PLACES)
<br />A/C HEAP PUMP UNIT ANCHORED TO A 4" THK
<br />REINF. CONC. PAD ON GRADE WITH 4-1/4"0
<br />EXPANSION BOLTS & VIBRATION ISOLATION
<br />PADS (SEE DEALS & FIELD COORDINATE
<br />EXACT LOCATION)
<br />_._.... 45 CFM O.A.
<br />im�
<br />k 15
<br />45 CFM O.A. MIN. 1 Q'-O" FROM
<br />EXHAUST WALL CAPS -ter
<br />MIN. 10'-0" FROM 45 CFM O.A. MIN. 10'-0" FROM
<br />.rt---EXHAUST WALL CAPS--�--THE PROPERTY LIN
<br />'. . . . ...... ..,UNIT #3
<br />1
<br />ASHRAE 62-2013 COMPLIANCE SCHEDULE
<br />AREA
<br />PERSON
<br />C.F.M.OA
<br />TOTAL OA
<br />REQUIRED
<br />TOTAL OA
<br />PROVIDED
<br />UNIT 1
<br />AHU-1
<br />3
<br />TOTAL
<br />15
<br />EACH
<br />45
<br />CFM
<br />45
<br />CFM
<br />PLUS 816 SQ. FT.X 8'-0" =6,528 CU. FT. X 0.35 A.C.H. = 2,285 /60 = 38 CFM
<br />UNIT 2
<br />AHU-2
<br />3
<br />TOTAL
<br />15
<br />EACH
<br />45
<br />CFM
<br />45
<br />CFM
<br />PLUS 590 SQ. FT.X 8'-0" =4,720 CU. FT. X 0.35 A.C.H. = 1,652/60 = 28 CFM
<br />UNIT 3
<br />AHU-3
<br />3
<br />TOTAL
<br />15
<br />EACH
<br />45
<br />CFM
<br />45
<br />CFM
<br />PLUS 854 SQ. FT.X 8'-0" =6,832 CU. FT. X 0.35 A.C.H. = 2,391 /60 = 40 CFM
<br />AIR HANDLING UNIT 1,2 & 3 SCHEDULE
<br />MARK
<br />MANUFACTURER
<br />MODEL NO.
<br />SUPPLY
<br />OUTSIDE
<br />INDOOR FAN
<br />HEAT (K.W.)
<br />ELECTRICAL
<br />H.P.
<br />F.L.A.
<br />CFM
<br />AIR CFM
<br />@240 V.
<br />SERVICES
<br />AHU-1
<br />GOODMAN
<br />ARUF25B14AC
<br />800
<br />45
<br />1/3
<br />1.75
<br />10
<br />240V.-10
<br />AHU-2
<br />GOODMAN
<br />ARUF29B14AC
<br />600
<br />45
<br />1/3
<br />1.75
<br />10
<br />240V.-10
<br />AHU-3
<br />GOODMAN
<br />ARUF251314AC
<br />800
<br />45
<br />1/3
<br />1.75
<br />10
<br />240V.-10
<br />CONDENSING UNIT 17 2 & 3 SCHEDULE
<br />MARK
<br />MANUFACTURER
<br />MODEL NO.
<br />TONS
<br />COMPRESSOR
<br />ELECTRICAL
<br />SERVICES
<br />FUSE
<br />SIZE
<br />S.E.E.R.
<br />N2
<br />R.L.A.
<br />H.P.
<br />F.L.A.
<br />HP-1
<br />GOODMAN
<br />GSX140241LE
<br />2
<br />1
<br />7.7
<br />1/8
<br />0.7
<br />240V.-10
<br />15A.
<br />14.0
<br />HP-2
<br />GOODMAN
<br />GSX140181MA
<br />11/2
<br />1
<br />6.0
<br />1/8
<br />0.65
<br />240V.-10
<br />15A.
<br />14.0
<br />HP-3
<br />GOODMAN
<br />GSX140241LE
<br />2
<br />1
<br />7.7
<br />1/8
<br />0.7
<br />240V.-10
<br />15A.
<br />14.0
<br />FAN SCHEDULE (UNIT 1, 2 &3)
<br />MARK
<br />MANUFACTURER
<br />MODEL NO.
<br />TYPE
<br />CFM
<br />S.P.
<br />H.P.
<br />ELECTRICAL DATA
<br />AMPS
<br />VOLTS
<br />PHASE
<br />EF-1
<br />BROAN
<br />S1000
<br />CEILING
<br />110
<br />0.10"
<br />1/20
<br />1.3
<br />120
<br />1
<br />EXHAUST
<br />EF-2
<br />BROAN
<br />S110U
<br />CEILING
<br />110
<br />0.10"
<br />1/20
<br />1.3
<br />120
<br />1
<br />EXHAUST
<br />EF-3
<br />BROAN
<br />S110U
<br />CEILING
<br />110
<br />0.10"
<br />1/20
<br />1.3
<br />120
<br />1
<br />EXHAUST
<br />IMrE�C EANIrCAL LECREND
<br />FLEXIBLE DUCT w/DAMPER
<br />z SUPPLY D! FUSER
<br />�R.- _OUVER DOOR RETURN AIR
<br />CVO THERMOSTAT
<br />NEW SHEET METAL DUCTWORK & SIZE
<br />SUPPLY AIR DUCT OR OUTSIDE AIR INTAKE
<br />RETURN AIR DUCT OR EXHAUST AIR DUC-
<br />DUCT TRANSITION
<br />TRANSITION, RECTANGULAR TO ROUND
<br />TURNINC VANES - FIXED
<br />DAMPER (FD,MD,BDD)
<br />MD MD
<br />DUCT SPLIT
<br />T
<br />r
<br />VARIOUS SIZE SUPPLY DIFFUSERS
<br />--{�- UNDERCUT DOOR 3/4" (MINIMUM)
<br />RTU ROOF TOP UNIT
<br />L.OATED TRAP FOR EASY ACCESS
<br />%HEN CLEANING h STERLIZING
<br />PIPE CMS FOR
<br />�NPT
<br />STERLIZATIO N TREATMENT
<br />AIR HANDLER
<br />UNIT CASING
<br />CDRAIN
<br />PVC FROM AIR HANDLER TO
<br />CONNECTION.
<br />L
<br />STATIC PRESSURE
<br />'L•
<br />0.5 IN
<br />10 IN
<br />H 19
<br />19 Iq
<br />1.5 IN
<br />4.0 IN
<br />2.5 IN
<br />5.0 IN
<br />CONS I -NI 'l iDftAleN ZILTI FF DE IIA\ZL
<br />SCALE: NONE
<br />EXISTING SUPPLY DUCT
<br />INSULATED ROUND SPIN -IN FITTING
<br />FLEXIBLE DUCT WITH DAMPER
<br />(MAX. 8'-D" LONG)
<br />SIZE TO MATCH
<br />DIFFUSER NECK.
<br />ROUND METAL DUCT
<br />INSULATION (EXTERNALLY INSULATED)
<br />u A
<br />ll CEILING DIFFUSER CEILING & Flo-tw
<br />CEILING DIFFUSER RUNOUT DETAIL
<br />i_ *,* CFMNO SCALE
<br />CONTRACTOR TO PROVIDE
<br />SUPPORT FRAMING CAULK TOP
<br />4 u
<br />AND SIDES
<br />5 CEILING WALL JACK WITH " 5uBACKDRAFT DAMPER
<br />AND BIRDSCREEN
<br />it IL 6
<br />EXHAUST FAN
<br />7 iL20IEUX''R � ��Tl FAA � �J, � `_l'� � L L J�'A C�I�� D�E-'� J� � IrL
<br />zju5
<br />6
<br />2
<br />9
<br />10" 30V 3
<br />4
<br />5 1111 7
<br />12" uv
<br />14" #7v 4 0% 1
<br />THESE CONSTRUCTION DOCUMENTS HAVE BEEN
<br />EXHAUST FAN DETAIL PREPARED UNDER THE DIRECT SUPERVISION OF
<br />PIERRE M. VALLES, P.E. (FL #66356). PIERRE M.
<br />N.T.S. VALLES, HEREBY CERTIHI STHAT,,THESE
<br />lu5%j DOCUMENTS COMPLY, W@TH 3ALL AP4RLJCABAL E
<br />U1 FLASHING O7 VOLUME DAMPER SECTIONS OF THE FLORIDA"S'UILbING CODE 2020,
<br />2� ROOFING ®FLEX DUCT CONNECTION 7TH EDITION_ -.
<br />. n
<br />Q3 ROOF DECK @9 EXHAUST FAN PLANS SHALL REFERENCE COMPLIANCE WITH THE
<br />2020, 7TH EDITION FLORIDP;BUILDING;CODE,
<br />® G.C. TO PROVIDE SUPPORT ,0 CEILING RESIDENTIALSECTION R301 DESIGN ,�-, T RIA &
<br />FRAMING
<br />2%j I L 8 `76 5
<br />O ROOF JACK ASCE 7 16 _
<br />© BIRD SCREEN
<br />DATE
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<br />CHECKED
<br />DATE
<br />OCTOBER 5, 2021
<br />SCALE
<br />NOTED
<br />JOB NO.
<br />SHEET
<br />M-1
<br />OF 13
<br />LOT#
<br />
|