14-946-029HVAC NOTES
1.0 GENERA
1.1 PROVIDE ( FURNISH AND INSTALL ) ALL NECESSARY
MATERIALS AND LABOR FOR A COMPLETELY OPERATIONAL
AIR CONDITIONING, HEATING AND VENTILATING SYSTEM AS
SHOWN ON THE DRAWINGS AND HEREIN SPECIFIED
1.2 INSTALL IN ACCORDANCE WITH THE FLORIDA
BUILDING CODE 2010, ASHRAE, SMACNA, NFPA AND LOCAL
ORDINANCES.
1.3 SCOPE OF WORK
PROVIDE THE FOLLOWING COMPLETE SYSTEMS ;
A. SUPPLY AND RETURN DUCT SYSTEM.
B. EXHAUST SYSTEM FOR TOILET ROOMS, JANITOR CLOSETS
& GARAGE.
C. AIR CONDITIONING UNITS WITH REFRIGERANT PIPING
AND CONTROLS FOR OFFICES.
D. EMERGENCY GENERATOR EXHAUST PIPING & INSULATION.
E. INDEPENDENT TEST AND BALANCE.
1.4 CONTRACTOR MUST BE FAMILIAR WITH THIS TYPE OF INSTALLATION
AND THOROUGHLY UNDERSTAND ALL THE REQUIREMENTS FOR
THE INSTALLATION OF EACH PIECE OF EQUIPMENT HEREIN SHOWN.
ITS PROPER OPERATION REQUIREMENTS AND TESTING
PROCEDURES FOR CITY APPROVALS.
1.5 PAY FOR ALL FEES, INSPECTIONS AND CONNECTION
CHARGES REQUIRED
1.6 VERIFY AT JOB SITE ALL SPACE CONDITIONS, DIMENSIONS
AND EQUIPMENT SIZES PRIOR TO DUCT FABRICATION OR
INSTALLATION. COORDINATE REQUIREMENTS TO AVOID
INTERFERENCE WITH OTHER TRADES.
1.7 NATURE OF DESIGN DRAWINGS:
DESIGN DRAWINGS ARE DIAGRAMMATIC AND DO NOT INTEND
TO SHOW EVERY FITTING, ELBOW, TRANSITION, ETC. THAT
WILL BE NECESSARY FOR A COMPLETE OPERATIONAL SYSTEM
AS REQUIRED BY THESE SPECIFICATIONS.
1.8 COORDINATION DRAWINGS:
PREPARE 1/4" SCALE COORDINATION DRAWINGS SHOWING
MAJOR SYSTEM COMPONENTS FOR A/E APPROVAL.
1.9 SUBMIT SHOP DRAWINGS FOR ARCHITECT / ENGINEER
APPROVAL BEFORE PROCEEDING WITH THE PURCHASE OR
INSTALLATION OF EQUIPMENT AND MATERIALS.
SUBMIT AL AT ONCE IN A BINDER WITH AN INDEX AND DIVIDERS AS
REQUIRED TO SEPARATE ALL DIFFERENT MATERIALS AND EQUIPMENT.
1.10 GUARANTEE ALL WORK FREE OF DEFECTS IN MATERIALS
AND WORKMANSHIP FOR A PERIOD OF ONE YEAR FROM
DATE OF ACCEPTANCE.
2.0 MATERIALS
2.1 DUCTWORK: ALL JOINTS SEALED WITH HIGH PRESSURE MASTIC.
2.1.1 GENERAL. ALL DUCT SIZES SHOWN ARE CLEAR INSIDE
DIMENSIONS.
2.1.2 DUCTWORK MATERIALS:
A: GROUND FLOOR RETAIL SPACES:
FIVE POUNDS DENSITY 1.5" THICK GLASS FIBER (R -6)
DESIGNED, CONSTRUCTED AND INSTALLED IN ACCORDANCE
WITH SMACNA'S LOW PRESSURE DUCT MANUAL. ALL
DUCT JOINTS SHALL BE SEALED AND TAPED.
B: TOILETS ROOM EXHAUST AND FRESH AIR INTAKES:
GALVANIZED SHEET METAL, CONSTRUCTED, AND INSTALLED
ACCORDING TO LATEST EDITION OF SMACNA'S. LOW
PRESSURE CONSTRUCTION STD. (0.5" W.G.
SEAL ALL JOINTS WITH APPROVED FIRE RA D MASTIC.
C: SECOND FLOOR OFFICE AREA:
GALVANIZED SHEET METAL, CONSTRUCTED, AND INSTALLED
ACCORDING TO LATEST EDITION OF SMACNA'S. LOW
VELOCITY CONSTRUCTION STD. FOR 2" STATIC PRESSURE.
INSULATE WITH 1-1/2" THICK FIBERGLASS BLANKET INSULATION
WITH APPROVED FIRE & SMOKE REINFORCED ALUMINUM JACKET.
D: ROUND INSULATED FLEXIBLE DUCT
PROVIDE AS SHOWN ON PLANS, WIREMOLD WCK
W 1-1/2" INSULATION & REINFORCED ALUM. VAPOR
OR APPROVED EQUAL.
MAXIMUM LENGTH PERMITTED PER RUNOUT = 5' -0"
2.1.3 DUCT INSULATION: (ALL A/C SUPPLY & RETURN)
1 -1 2" THICK, 1 -1/2 LB. DENSITY GLASS FIBER BLANKET
WIT REINFORCED ALUMINUM FOIL VAPOR BARRIER.
SEAL ALL JOINTS WITH APPROVED FIRE RATED MASTIC.
2.1.4 ACOUSTICAL LINING: (ALL A/C SUPPLY & RETURN)
LINE FIRST 10 FT FROM UNIT WITH 1 THICK GLASS FIBER
MATT FACED. PAINT WITH ANTIBACTERIAL COATING.
ATTACH TO DUCT WITH APPROVED SMACNA PROCEDURE.
2.1.5 DUCTWORK ACCESSORIES:
A. PROVIDE DOUBLE THICKNESS TURNING VANES AT ALL
SQUARE ELBOWS. WHERE THE ELBOWS ARE RECTANGULAR
INSTALL SINGLE THICKNESS INSTEAD.
.1 ALTERNATE A: PROVIDE 3 -PIECE ELBOWS IN LIEU
OF TURNING VANES FOR GLASS FIBER DUCTS ONLY.
.2 ALTERNATE A: PROVIDE FULL RADIUS ELBOWS IN LIEU
OF TURNING VANES.
B. PROVIDE VOLUME EXTRACTORS BEHIND EACH SUPPLY
OUTLET AND AT EACH DUCT BRANCH.
2.2 AIR DISTRIBUTION PRODUCTS :
2.2.1 PROVIDE SUPPLY AND RETURN GRILLES AND DIFFUSERS
AS INDICATED ON THE DRAWINGS.
2.2.2 PROVIDE EXTRUDED ALL ALUMINUM AIR DISTRIBUTION
PRODUCTS.
2.2.3 PROVIDE FINISHES AND TYPES OF MOUNT IN COORDINATION
WITH THE CEILING TYPES AS SHOWN ON ARCHITECTURAL
DRAWINGS.
2.2.4 PROVIDE OPPOSED BLADE, KEY OPERATED DAMPERS
BEHIND ALL AIR SUPPLY OUTLETS.
AIR DISTRIBUTION SCHEDULE
YE5
No
SYMBOL
NECK SIZE
MFGR.
MODEL NUMBER
REMARKS
VOLUME
DAMPER
A
SEE FL PLAN
TITUS
TDC -AA (2424 MODULE)
S/A DIFFUSER
YES
®
SEE FL PLAN
TITUS
TDC -AA (12x12 MODULE)
S/A DIFFUSER
YES
®
SEE FL PLAN
TITUS
4F (24x24 MODULE)
R/A GRILLE
NO
¢
EXTERNAL STATIC PRESSURE. IN. OF WATER
0.50
0.50
0.50
L-
NOTES:
2.78 / 913
2.78 / 913
1. REFER TO PLAN FOR QUANTITY, LOCATION, AIR THROW PATTERN AND
SIZES.
HP FLA
2. ALL AIR DISTRIBUTION DEVICES SHALL BE OF EXTRUDED ALUMINUM
CONSTRUCTION,
FURNISH WITH
OPPOSED BLADE DAMPERS AND CONCEALED MOUNTING FRAME
FOR ACOUSTICAL
OR PLASTER
CEILING INSTALLATION.
3,750
J
3. DIFFUSER COLOR SHALL BE WHITE BAKED ENAMEL STANDARD.
80/67
80/67
4. PROVIDE DIFFUSERS WITH MOLDED INSULATION BLANKET.
o
LEAVING AIR TEMP., aF DB WB
2.3 PIPING:
2.3.1 REFRIGERANT PIPING. SEAMLESS COPPER TYPE "L" AND
HARD OR SOFT DRAWN ON ACR COPPER TUBING WITH
WROUGHT COPPER BRAZED JOINT FITTINGS, WITH SILVER
BRAZING CONTAINING NOT LESS THAN 49% SILVER.
2.4 NOT USED
2.5 INSULATION:
2.5.1 INSULATE ALL REFRIGERANT SUCTION PIPING WITH 3/4"
CLOSED CELL POLYETHYLENE PRE MOLDED
INSULATION, WITH AN APPROVED PIPE AND SMOKE
JACKET. PAINT ALL EXPOSED INSULATION WITH TWO
COATS OF WHITE LATEX PAINT.
2.5.2 NOT USED
2.5.3 INSULATE GENERATOR EXHAUST PIPE AND MUFFLERS
WITH 1-1/2" CALCIUM SILICATE INSULATION.
PROVIDE .016" THICK ALUMINUM JACKET.
2.6 ALL AIR CONDITIONING COMPRESSORS SHALL BE
WARRANTED FOR A MINIMUM OF FIVE YEARS AFTER DATE
OF ACCEPTANCE OF THE PROJECT.
2.7 CONTROLS:
2.7.1 GENERAL: PROVIDE THE NECESSARY AUTOMATIC CONTROLS FOR
PROPER OPERATION OF ALL EQUIPMENT SPECIFIED HEREIN.
FURNISH MAGNETIC STARTERS AND INTERLOCK WIRING
INDICATED FOR EACH PIECE OF EQUIPMENT.
2.7.2 PUBLIC AREA DX EQUIPMENT:
PROVIDE AIR CONDITIONING UNITS WITH PROGRAMMABLE MATCHING
LOW VOLTAGE HEAT -COOL THERMOSTATS WITH ON -OFF AUTO
SUB -BASE SWITCH, FURNISHED BY THE EQUIPMENT
MANUFACTURER WITH HEAT -COOL STEPS AS REQUIRED.
2.7.3 CONTROL WIRING:
PROVIDE (FURNISH & INSTALL) POWER SUPPLY WIRING SOURCE
TO POWER CONNECTION, INCLUDE STARTERS, DISCONNECTS
AND REQUIRED ELECTRICAL DEVICES, INTERLOCK WIRING,
RACEWAY, CONDUITS, PULL WIRES AND EXPOSED CONDUITS
FOR TEMPERATURE CONTROL SYSTEM. ALL WIRING SHALL RUN
IN CONDUITS, NO EXCEPTION
2.7.4 CONTROL WIRING:
PROVIDE (FURNISH & INSTALL) POWER SUPPLY WIRING SOURCE
TO POWER CONNECTION, INCLUDE STARTERS, DISCONNECTS
AND REQUIRED ELECTRICAL DEVICES, INTERLOCK WIRING,
RACEWAY, CONDUITS, PULL WIRES AND EXPOSED CONDUITS
FOR TEMPERATURE CONTROL SYSTEM. ALL WIRING SHALL RUN
IN CONDUITS, NO EXCEPTION
2.8 STARTERS:
PROVIDE MAGNETIC STARTER FOR ALL MECHANICAL EQUIPMENT
IN THIS SECTION, OF TYPE DESCRIBED ON THE SCHEDULES
WITH HAND - OFF -AUTO BUTTON POSITIONS ON THE COVER
AND RED -GREEN PILOT LIGHTS.
PROVIDE THE NECESSARY AUXILIARY OPEN AND CLOSED CONTACTS
FOR THE INTENDED OPERATION AND INTERLOCKS.
2.9 IDENTIFICATION:
2.9.1 LABEL ALL EQUIPMENT WITH ENGRAVED BLACK PLASTIC
PLAQUES 12 " x 4" HIGH WITH 1.5" LETTERS.
3.0 EXECUTION
3.1 INSTALL ALL EQUIPMENT AND MATERIALS IN STRICT ACCORDANCE
WITH THE MANUFACTURER'S MANUALS AND RECOMMENDATIONS,
PAYING SPECIAL ATTENTION TO REQUIRED CLEARANCES
FOR INSTALLATION, OPERATION AND SERVICE.
3.2 SEAL ALL DUCT JOINTS WITH APPROVED FIRE AND SMOKE RATED
HIGH PRESSURE MASTIC.
• 01
THERMOSTAT LOCATION IS CRITICAL TO PROPER EQUIPMENT OPERATION.
INSTALL THERMOSTAT AT LOCATIONS SHOWN ON PLANS.
RELOCATE ONLY WHEN APPROVED BY THE A/E IN WRITING.
3.4 WHERE R/A IS PROPOSED BY WAY OF DOOR UNDERCUTS, PROVIDE A MINIMUM
1" CLEAR SPACE BETWEEN THE BOTTOM OF THE DOOR AND THE FLOOR FINISH
CARPET OR TILE.
3.5 EQUIPMENT MUST OPERATE FREE OF OBJECTIONABLE NOISE AND VIBRATION
REPAIR AND/OR REPLACE ALL SOURCES OF NOISE AND VIBRATION FOUND
TO BE OBJECTIONABLE, TO THE SATISFACTION OF THE A /E.
3.6 BALANCE ALL SYSTEMS TO PROVIDE AIR QUANTITIES AND CAPACITIES
TO MATCH SPECIFIED FLOWS & CAPACITIES.
NOTIFY A/E OF ANY DEFICIENCIES NOTED DURING TESTING & BALANCING
CALIBRATE FLOWS TO NEW EQUIPMENT PER MANUFACTURER'S REQUIREMENTS.
BEFORE COMPLETING TEST & BALANCE PROCEDURES.
ALLOW NECESSARY TIME FOR IMPLEMENTING PROPOSED SOLUTIONS
BEFORE CONTINUING WITH TEST & BALANCE.
AT END OF TEST AND BALANCE ISSUE A COMPLETE REPORT FOR A/E
APPROVAL AND ALLOW TIME AND PROVIDE NECESSARY INSTRUMENTS
FOR SPOT CHECKING WITH A /E.
SUBMIT FINAL TEST AND BALANCE REPORT TO A/E FOR ACCEPTANCE.
AIR QUANTITIES SHOWN ARE TO BE ADJUSTED AS REQUIRED
TO MEET SPECIFIC JOB CONDITIONS.
3.9 STRICTLY FOLLOW ALL MANUFACTURER'S INSTALLATION MANUALS AND
INSTRUCTIONS IN THE INSTALLATION OF ALL EQUIPMENT.
OBTAIN, FROM EACH MANUFACTURER, PROPER CERTIFICATION FOR
THE ADEQUACY OF THE INSTALLATION OF ALL PIECES OF EQUIPMENT
BEFORE PLACING SYSTEM IN OPERATION.
3.10 PROVIDE MAINTENANCE AND OPERATION MANUAL
3.11 PROVIDE AS -BUILT REPRODUCIBLE DRAWINGS.
3,12 PROVIDE INSTRUCTION TO OWNER'S DESIGNATED PERSONNEL.
HVAC DE51GN REQUIRE5:
YE5
No
DUCT SMOKE DETECTOR (EXISTING)
x
AREA SERVED:
FIRE DAMPER(S)
SEE FL PLAN
x
SMOKE DAMPER(S)
PACKAGE
x
FIRE RATED ENCLOSURE
REFRIGERANT TYPE
x
FIRE RATED ROOF /FLOOR
CEILING ASSEMBLY
410A
x
FIRE STOPPING (EXISTING)
x
4,500
SMOKE CONTROL
DIRECT
x
PACKAGED A/C UNIT SCHEDULE
UNIT DESIGNATION
RTU -1, RTU -2
(EXISTING)
RTU -3
(EXISTING)
RTU -4
(EXISTING)
AREA SERVED:
SEE FL PLAN
SEE FL PLAN
SEE FL PLAN
UNIT TYPE
PACKAGE
PACKAGE
PACKAGE
REFRIGERANT TYPE
410A
410A
410A
FAN TYPE
TOTAL AIR CFM
4,800
4,500
3,750
DIRECT
OUTSIDE AIR CFM
SEE 0/A CALCULATIONS
SEE 0/A CALCULATIONS
SEE O/A CALCULATIONS
¢
EXTERNAL STATIC PRESSURE. IN. OF WATER
0.50
0.50
0.50
L-
FAN BHP /RPM BHP /RPM
2.78 / 913
2.78 / 913
2.78 / 913
OPENING REQUIRED IN.
HP FLA
-/ 10.0 A
-/ 10.0 A
-/ 10.0 A
60.5 Watts
DESIGN AIR FLOW CFM
4,800
4,500
3,750
J
ENTERING AIR TEMP., OF DB /WB
80/67
80/67
80/67
o
LEAVING AIR TEMP., aF DB WB
GC -124
GC -124
GC -142
a:
FACE VELOCITY FPM (MAX)
500
500
500
1.2
TOTAL CAPACITY BTU /HR.
SENSIBLE CAPACITY BTU /HR.
148,000
103,800
148,000
103,800
148,000
103,800
--
REHEAT COIL CAPACITY BTU /HR.
NOTES:
1. EF -1 SHALL BE INTERLOCKED TO TOILET ROOF LIGHT FIXTURE. FOR NUMBER OF FANS REFER
TO FLOOR PLAN.
2• EF -2 SHALL BE PROVIDED WITH ON /OFF SWITCH.
3. EF -3 INTERLOCKET WITH THERMOSTAT CONTROL
JTYPE
& THICKNESS
TAWAY 2'
TAWAY 2'
TAWAY 2'
L`•
FACE AREA. SQ. FT. (MIN)
--
--
--
OPERATING WEIGHT L.BS.
1380
1380
1380
w
NO. OF COMPRESSORS
2
2
2
N
CAPACITY REDUCTION PERCENT EACH
0 -50 -100%
0 -50 -100%
0 -50 -100%
vi
COMPRESSOR RPM (MAX)
- --
- --
- --
�
MOTOR POWER INPUT. KW (MAX)
o
61COMPRESSOR
FLA /LRA
19- 22.4/123 -149
19- 22.4/123 -149
19- 22.4/123 -149
(A
NO. OF FANS
1
1
1
Q
H P EA. / FLA EA.
6.2 A
6.2 A
6.2 A
o
TYPE
PROPELLER
PROPELLER
PROPELLER
0
AMBIENT AIR TEMPERATURE "F
95
95
95
ELECTRICAL SERVICE AVAILABLE
208/3/60
208/3/60
208/3/60
ELECTRICAL HEATER - TOTAL KW STEPS
7.8 KW
7.8 KW
7.8 KW
E2
ROOF CURB
YES
YES
YES
U
Q
VIBRATION ISOLATION TYPE
INTERNAL
INTERNAL
INTERNAL
M.C.A. / MOCP
54.6/70.0
54.6/70.0
54.6/70.0
MINIMUM EER
11.2
11.2
11.2
MODEL NO.
TCD14A2B5
TCD14A2B5
TCD14A2B5
DESIGN MANUFACTURER
CARRIER
CARRIER
CARRIER
NOTES:
1. PROVIDE ALL RTU'S WITH OUTSIDE AIR HOODS
2. ALL UNITS SHALL BE PROVIDED WITH SINGLE POWER CONNECTION
3. ALL UNITS SHALL HAVE VERTICAL DISCHARGE.
4. ALL PACKAGE ROOFTOP A/C UNITS TO BE PROVIDED WITH 14 INCH HIGH ROOF CURBS.
5. PROVIDE AUXILIARY DRAIN PAN WITH FLOW SWITCH TO STOP THE UNIT AND AVOID OVERFLOW.
FAN SCHEDULE
UNIT NUMBER
EF -1
EXISTING
EF -2
EXISTING
EF -3
NEW
AREAS SERVED
TOILET RM.
JANITOR CLOSET
IT ROOM
LOCATION
CEILING
CEILING
CEILING
DUTY SUPPLY /EXH
EXH.
EXH.
EXH.
FAN TYPE
CENT.
CENT.
CENT.
DRIVE BELT /DIRECT
DIRECT
DIRECT
DIRECT
FAN SPEED RPM
900
900
1000
AIR QUANTITY CFM
77
77
84
TOTAL STATIC PRESS. H2O
0.25
0.25
0.25
OPENING REQUIRED IN.
--
--
--
FAN MOTOR HP
60.5 Watts
60.5 Watts
56.2 Watts
ELECTRICAL CHAR. V /0 /60
120/1/60
120/1/60
120/1/60
MANUFACTURER
COOK
COOK
COOK
MODEL NUMBER
GC -124
GC -124
GC -142
WEIGHT LBS.
13
13
15
REMARKS SONES
1.2
1.2
1.9
ROOF CURB
--
--
--
NOTES:
1. EF -1 SHALL BE INTERLOCKED TO TOILET ROOF LIGHT FIXTURE. FOR NUMBER OF FANS REFER
TO FLOOR PLAN.
2• EF -2 SHALL BE PROVIDED WITH ON /OFF SWITCH.
3. EF -3 INTERLOCKET WITH THERMOSTAT CONTROL
PROVIDE 4-18 go - 1 1/8" WIDE
HURRICANE STIMPS PER CONDENSING UNIT.
a.) 2 -3/8" X 3/4" LONG A307 STEEL GAL
DOLTS AND NUTS FASTENED TO WEB OF
ALUMINUM STAND RAIL --�
Xx3/4• RUBBER NEOPRENE
PA BY A/C CONTRACTOR -
EXAMPLES: RUBBER VIBRATION PAD
4 7x47xt/4" GALV. STEEL.
PLATE ANCHORED TO ROOF
STRUCTURAL WITH 2 -3/18-
GALVANIZED STEEL BOLTS
THRU DECK WITH WASHERS
AND NUTS. (TYP)
1/4" x 314" GALVANIZED STEEL " 1 -1/4 x 1- 1/4• x 3/32"
THUMBSCREW TIGHTEN WITH TORQUE WRENCH N 1 -5/18" GALVANIZED STEEL
BOLT & NUT.
V x 1' x 3/32"
1 -1/2 x 1- 1/2• x 1 /e-
Im:
1 ALL CONSTRUCTION TO MEET ALUMINIUM ASSOCIIICUUION SPECIFICATIONS.
2.- BASE AS MANUFACTURED BY MIAMI TECH INC.
3.- BASE TO HAVE DADE COUNTY PRODUCT CONTROL APPROVAL
ROOFTOP EQUFMIE1Ji HEM InUHB]1ENIS
T"DU T Ea>PMENr r � LEA PRODUCT CONTROL NUMBER
2255' TTO23r Ir NOA No. 13- 1017.09
37'10 48' 24'
4V TO W 30'
81' AM WM 48'
CONDENSING UNIT ROOF DETAIL
"M
O/A CALCULATIONS (BASED ON
A.S.H.R.A.E. 62)
�`
SQ. FT.
(NET)*
0/A
REQUIRED
CFM
REQUIRED
A/C
UNIT
CFM
DESIGNED
OFFICE AREA
SECOND FLOOR
12,966
5 PERSONS }!� CFM /0.06 CFM
1000 S.F. /� PERSON) +(
1.103
RTU -1, RTU -2
RTU -3 do RTU -4
RTU -1 500 CFM
RTU -2 500 CFM
SQ. FT.
(EXISTING)
RTU -3 (500 CFM)
RTU -4 (500 CFM)
SOUND INSULATED
HOUSING -
ADJUSTABLE
MOUNTING
FLANGE
REMOVABLE
ALUM. CEILING
GRILLE
NX�'w- I :" I
' i err
AIR FLOW
TYP. CEILING TYPE
EXH. FAN DETAIL
N.T.S.
:� AIR
`- EXHAUST
CENTRIFUGAL
FAN INSIDE
HOUSING
.r -
i . • i ta►
n► RATW
3 it
W r � ! rr�
AS HANGER STRAP
i.
r �!
snW HANGERS
I,
wx MAX.
UPPER and LOWER HANGER
ATTACHMENTS and DEVICES
1-1/2- PVC SCH. 40
SLEEVE (TYP.)
REFRIGERANT
PIPES - -�
8• MIN.
PIPE
SUPPORT
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BOLT, SCREW OR
WELD RUNNER TO DUCT
VANES AND VANE RUNNERS DETAIL
N.T.S.
CONCRM ANCHOR
PRECAST JOIST
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CONCRETE ANCHORS MANUFACTURED CONCRETE INSERTS
HANGER STRAP HANGER ROD
ALTERNATE
POWER ACTUATM STUDS INTO STEEL
RETAINING CUP --- HANGER ROD STRUCTURAL OR DECK NUi�(
6a C -CLAMP W/ RETAINING CUP HANGER STRAP ppJ
6a C --CLAMP W/ LOCK NUT (OPTIONAL) y
WELDED STUDS
GALVANIZED SHEET
METAL COWL
FILL WITH FOAM
INSULATION (TYP.)
TYPICAL SUPPORT
BETWEEN FLOORS
AT 8' -0. 0/C
VERTICALLY
II
12"
CURB
ROOFING
l.d REFRIGERANT PIPE
CHASE IN PARTTTION
REFRIGERANT PIPING COWL DETAIL
N.T.S.
NOTES, DETAILS & SCHEDULES - HVAC
SCALE: N.T.S.
1 1/e X 26 GA GALV.
STEEL HANGER STRAP
(5" O.C.)
AIR DUCT (SEE PLAN VIEW)
LOW FRICTION LOSS
BRANCH TAKE -OFF FITTING
METAL ROUND FITTING
QUADRANT OPERATOR TO BE
OUTSIDE INSULATION
PROVIDE INSULATION GUARD
WHERE NECESSARY
SEAL JOINT W/
DUCT SEALER AND 6' MAX.
TAPE
AIR FLOW
,a INSULATE TOP
OF DIFFUSER.
DIFFUSER W/ OPPOSED
BLADE DAMPER
ADAPTOR ROUND TO SQUARE
IF REQUIRED
IT, W1163
y�.
INSULATED FLEX. DUCT
-BAND OF SAME SIZE
AS HANGER STRAP
SEAL JOINT WITH DUCT
SEALER AND TAPE
FLEXIBLE DUCT CONNECTION DETAIL
N.T.S.
s,
d
1
i
1
SMACNA
ICS
IIIIIM
111=111
111=111
mm
111=111
111=111�
=
=�
1-1/2- PVC SCH. 40
SLEEVE (TYP.)
REFRIGERANT
PIPES - -�
8• MIN.
PIPE
SUPPORT
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C. `n to >gz
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41nD z o
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Ti p� ®zz'
wa z
W J 0 W Q
w�gOOg
=�UVag
.ri rya gQi -a
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BOLT, SCREW OR
WELD RUNNER TO DUCT
VANES AND VANE RUNNERS DETAIL
N.T.S.
CONCRM ANCHOR
PRECAST JOIST
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CONCRETE ANCHORS MANUFACTURED CONCRETE INSERTS
HANGER STRAP HANGER ROD
ALTERNATE
POWER ACTUATM STUDS INTO STEEL
RETAINING CUP --- HANGER ROD STRUCTURAL OR DECK NUi�(
6a C -CLAMP W/ RETAINING CUP HANGER STRAP ppJ
6a C --CLAMP W/ LOCK NUT (OPTIONAL) y
WELDED STUDS
GALVANIZED SHEET
METAL COWL
FILL WITH FOAM
INSULATION (TYP.)
TYPICAL SUPPORT
BETWEEN FLOORS
AT 8' -0. 0/C
VERTICALLY
II
12"
CURB
ROOFING
l.d REFRIGERANT PIPE
CHASE IN PARTTTION
REFRIGERANT PIPING COWL DETAIL
N.T.S.
NOTES, DETAILS & SCHEDULES - HVAC
SCALE: N.T.S.
1 1/e X 26 GA GALV.
STEEL HANGER STRAP
(5" O.C.)
AIR DUCT (SEE PLAN VIEW)
LOW FRICTION LOSS
BRANCH TAKE -OFF FITTING
METAL ROUND FITTING
QUADRANT OPERATOR TO BE
OUTSIDE INSULATION
PROVIDE INSULATION GUARD
WHERE NECESSARY
SEAL JOINT W/
DUCT SEALER AND 6' MAX.
TAPE
AIR FLOW
,a INSULATE TOP
OF DIFFUSER.
DIFFUSER W/ OPPOSED
BLADE DAMPER
ADAPTOR ROUND TO SQUARE
IF REQUIRED
IT, W1163
y�.
INSULATED FLEX. DUCT
-BAND OF SAME SIZE
AS HANGER STRAP
SEAL JOINT WITH DUCT
SEALER AND TAPE
FLEXIBLE DUCT CONNECTION DETAIL
N.T.S.
s,
d
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