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#4 T
SIDEWALL GRILLE
SIDEWALL GRILLE
EXHAUST AIR
DUCT DETECTOR
EA
THERMOSTAT & VAV BOX IT CONTROLS
EXHAUST FAN
I T E M
SUPPLY AIR GRILLE
HVAC L E G E N D
RETURN AIR GRILLE
INSULATED FLEX DUCT MAX. 5'
RIGID INSULATED SUPPLY DUCT W/ CFM
DUCT SIZE DIMENSION # IS WIDTH
RIGID INSULATED RETURN DUCT
LENGTH
SYMBOL
AIRFLOW
8X12
650
LINEAR SLOT DIFFUSER
CONDENSATE LINE
CEILING HUNG HUMIDIFIER
C
CONDENSER
WALL MOUNTED INDOOR SPLIT SYSTEM
UNIT HEATER
SUPPLY AIR GRILLE MOUNTED
ON DUCT
FD 1 HOUR FIRE DAMPER IN DUCTWORK
EXHAUST FAN
MD MOTORISED DAMPER
CO CARBON DIOXIDE SENSOR
RETURN AIR GRILLE WALL
RAW
HF
EXTERIOR LOUVER
1-1/2" x 20 GA. GALV.
SHEET METAL STRIP
C/W ONE LOAD
RATED FASTENER
W/O DISFIGURING
SHAPE
HANGER STRAPS TO BE
MAX. 24" SPACING TO
HANG DUCT W/O SAGGING
3" OVERLAP C/W 2
LOAD RATED
FASTENERS
1-1/2" x 20 GA.
GALV. SHEET
METAL STRIP C/W
ONE LOAD RATED
FASTENER
HANGER STRAPS TO BE
MAX. 4' SPACING
3" OVERLAP C/W 2
LOAD RATED
FASTENERS
BLANKET INSULATION SEALED
VAPOR TIGHT C/W MASTIC &
FABRIC TAPE 4" WIDE
HANGER STRAPS
TO BE MAX. 6"
SPACING
3" OVERLAP C/W 2
LOAD RATED
FASTENERS
ONE LOAD RATED FASTENER TO
ATTACH STRAP TO UNDERSIDE
OF RECTANGULAR DUCT
BLANKET INSULATION SEALED
VAPOR TIGHT ALONG ALL SEAMS
AND HANGERS C/W MASTIC
1-1/2" X 20 GA. GALV. SHEET
METAL
STRIP C/W ONE LOAD RATED
FASTENER W/O DISFIGURING
SHAPE
INSULATED CONDENSATE DRAIN
PIPE SLOPE TO AN APPROVED
TERMINATION POINT.
EXCLUDE INSULATION FOR
RTU APPLICATION.
SAME SIZE AS
EQUIPMENT
CONDENSATE OUTLET
CONDENSATE DRAIN
FROM COOLING COILS
THREADED CLEANOUT PLUG
ROUND NECK DUCT ADAPTER
HEAT SHIELD INSULATING BLANKET
T-BAR CEILING GRID WHERE SHOWN ON ARCH. PLANS
ACOUSTICAL TILE CEILING
ADJUSTABLE DAMPER
SURFACE MOUNTING WHERE SHOWN ON PLANS CEILING DIFFUSER
MECH. CONTRACTOR SHALL
PROVIDE STRUCTURAL
SUPPORT IF REQUIRED FOR
DIFFUSER SUPPORT.
GYP BOARD CEILING.
RIGID METAL ELL
1-1/2" DIA. ELBOW
HEAT SHIELD INSULATING BLANKET ALL AROUND
1" AIA. RIGID STRAIGHT DUCT FLEXIBLE INSULATED DUCT WITHOUT SAGS
SUPPLY DUCT
1. ALL DUCTS AND DEVICES MUST BE INSTALLED
USING WRAP INSULATION AS SPECIFIED.
2. OVERLAP FLEX AND DUCT WRAP AT JUNCTIONS
RECTANGULAR TAKE-OFF WITH TRANSITION TO ROUND
DUCT COLLAR C/W CLAMP DEVICE
FLEXIBLE DUCT TO DIFFUSER
ROUND METAL
MANUAL BALANCING DAMPER
FLEXIBLE DUCT SIZE TO BE SAME AS
DIFFUSER NECK SIZE
INSULATION MUST BE PROVIDED ON ALL
METAL DUCT INSTALLED
SUPPLY DUCT AIR FLOW
1 TO 2 HOUR RATED WALL
12 GA. STEEL ANGLE
DUCT
20 GA. SLEEVE
STEEL ANGLE 1-1/2" X 1-1/2" X 12 GA.
SLIP CONNECTION
ACCESS PANEL
FIRE DAMPER - TYPE
"B" NAILOR HART
MODEL 0120 1-1/2 HR.
U.L. LABELED
tel: 765.649.8477
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ANDERSON
INDIANAPOLIS
DETROIT
DRAWN BY
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DRAWING NO.
REVISIONS
DRAWING NAME
M2-1
MECHANICAL
DETAILS &
SCHEDULES
KRM
20128
02/12/2021
BID SET
4775 E 126th St Carmel IN 46033
STATE BANK
20128 - CARMEL BRANCH
BID SET
02/12/2021
05/07/21