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NOTE:
DO NOT RUN CONDEN;
DRAIN IN FRONT OF
THIS WILL ALLOW A(
TO FURNACE COMPONE
AND FILTERS•
VACUUM
BREAKER
ATMOSPH
CONDENS
DRAIN D
CONDENSATE DRAIN
TRAP DETAIL
SCALE: NONE
FACE BRICK
SUCTION LINE
INSULATION
NOTE:
LIQUID LINE SIMILAR
SECURE REFRIGERANT-
PIPING TO SUPPORTS
BUTT INSULATION OF
SUCTION LINE
AGAINST CLAMP
ASSEMBLY —�
WELD BOTH SIDES —y
SYMBOL
DESCRIPTION
(TYPICAL)
B
re
6 "X4 "X1/4" ANGLE
MOISTURE INDICATING SIGHT GLASS
ANCHORED TO STRUCTURE
FLEXIBLE CONNECTION
•
WITH 1/2 "X3 1/2"
PIPE SUPPORT. SEE DETAILS D E F
EXPANSION BOLTS.
c G
EXTERIOR PIPE SUPPORT. SEE DETAIL _8 8
REFRIGERANT
PIPE
SUPPORT
DIRECTION OF SLOPE
S�
AT
SUCTION LINE
WALL
/L
COOLING COIL
CABINET (TYPICAL)
COOLING COIL
CONNECTIONS
FURNACE (TYPICAL)
CONDENSATE
DRAIN TRAP
nY rnil
THERMOSTATIC
EXPANSION VALVE
EQUALIZING LINE
THERMOSTATIC BULB
TO BE AS CLOSE TO
COIL AS POSSIBLE
NOT ALLOWED ON
VERTICAL LINES
CLAMP
EQUALIZING LINE
SHALL BE CONNECTED
IN STRAIGHT SECTION
OF SUCTION LINE AFTER
THERMAL BULB.
(NOT ALLOWED ON
VERTICAL LINES).
L— 4" MINIMUM
TRAP —ONE PIECE
FACTORY FABRICATED
SUCTION
THEI ,.....,
LOCATION
REFRIGERANT COIL CONNECTI.ON DETAIL
SCALE: NONE
3/8 "X3" LAG
SCREW WITH
WASHER
INSULATION 01
SUCTION LINE;
HANGER RODS
TYPICALREFF....� ,l..,. ,
PIPE IN MECH. ROOM OR EQUAL- (TYPICAL)
OR CEILING SPACE
SUSPENDED REFRIGERANT
PIPE SUPPORT AT- CEILING
SCALE: NONE U SCALE: NONE
(FOR CU—S. CU -10 A CU -11)
ROOF OR
CEILING JOIST.
GYPSUM BOARD
1" CHANNEL
(UNISTRUT OR
FEE & MASON)
BUTT INSULATION OF
SUCTION LINE AGAINST
CLAMP ASSEMBLY
SECURE REFRIGERANT
PIPING TO SUPPORTS
3/16" STEEL CAP
W/ SCREWS
FIELD WELD
GUTTER TO ANGLE
2 "X2 "X3/16" ANGLE
CONCRETE BASE
NOTE:
RUNS EL GUTTER CONTINUOUS
FROM CONDENSING UNITS TO
RISERS OR PENETRATIONS AT
BUILDING WALL
4 "X4" 14 GAGE
STEEL GUTTER
POWER CONDUIT
CONTROL CONDUIT
REFRIGERANT
LIQUID LINE
REFRIGERANT
SUCTION LINE
1/4
0
w
ac
4 3" MIN•
IF
•. Z
.• � I •� ' I t co
• I. •'II•
IF IF w. i m
• A
EXTERIOR REFRIGERANT
PIPE SUPPORT
SCALE: NONE
REFRIGERANT PIPING LEGEND
SYMBOL
DESCRIPTION
REFRIGERANT SHUT -OFF VALVE
B
EXPANSION VALVE. SEE DETAIL -8
MOISTURE INDICATING SIGHT GLASS
FLEXIBLE CONNECTION
FILTER DRIER
PIPE SUPPORT. SEE DETAILS D E F
c G
EXTERIOR PIPE SUPPORT. SEE DETAIL _8 8
TRAP. ONE PIECE FACTORY FABRICATED
DIRECTION OF SLOPE
S�
SUCTION LINE
/L
LIQUID LINE
18 GAGE SHEET
METAL COVER
BUTT INSULATION OF
SUCTION LINE AGAINST
CLAMP ASSEMBLY.
SECURE REFRIGERANT
PIPING TO SUPPORTS
RUN STEEL GUTTER CONTINUOUS
FROM CONDENSING UNITS TO
RISERS OR PENETRATIONS AT
BUILDING WALL
INSUALTION ON
SUCTION LINES
1 -5/8" P -1000
"UNISTRUT" CHANNEL
OR EQUAL. (TYPICAL)
3'
SEAL AROUND ALL I _ = _ : �, = _ _
OPENINGS WITH — — —
SECURE REFRIGERANT SILICONE SEALANT.
PIPING TO SUPPORTS COLOR TO MATCH
BUILDING Z_
16 GAUGE
GALVANIZED SLEEVE
BUTT INSULATION OF
SUCTION LINE NOTE: w
AGAINST CLAMP LIQUID INE SIMILAR
IQU D LL ..
ASSEMBLY
• >
SUCTION LINE �•
A
P-3300 INSULATION
"UNISTRUT" •
OR EQUAL FACE BRICK
WELD BOTH SIDES _' •
(TYPICAL)
4 0X4 "X1 /4" ANGLE .'
ANCHORED TO STRUCTURE
WITH 1/2 4X3 1/2" • ' •
EXPANSION BOLTS.
REFRIGERANT PIPE
SUPPORT AT WALL n
SCALE: NONE
CONC.
BASE
4
2 "X2 "X3 /18" ANGLE
MIN.
tr
• ••I• •• Ft•. z
m
EXTERIOR REFRIGERANT
PIPE SUPPORT
SCALE: NONE
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