Trane GRCA - Page 11

Figure 4
CURB SPECIFICATIONS
* ROOF OPENINGS
UNIT TYPE UTJ "RT,
PVOrAH
"
CAPAC
I
TY
DIMENSION
[ CA]
'
R E
TURN SUPPLY
26 00
AIR
B*
AIR
10/
1 5
(660)
OP
E
NING OPENING
37
. 00
20/25/50
(940)
30
/
35 /
60170 48
.
^
(1219)
40 / 80/12
53 .
50
(1359)
20 .
875
A*
20
.
875 ALL DIMENSIONS SHOWN HAVE BEEN
(530) (530)
CALCULATED
TO INCLUDE A ONE (1)
INCH
CLEARANCE AROUND RETURN
AND
SUPPLY
DUCTS .
** U
ROOFTOP
z
ARRANGEMENT
1
[RA]
LL
C,
E
J
J ^
z
L
UNIT
TYPE[
UTJ "AT
orPV"
UNIT
SPECIFICATIONS
(REFERENCES)
CAPACITY
BLOWER
COIL
SUPPLY
DIMENSION
[CA]
STD.
HIGH CFM
PLENUM A"
10 - 40
^
. J
50.85
(1292)
20 - 40
87.04
(2211)
10
-
40
113. 0 2
(2871)
UMT TYPE!
LIT)
AH "
BLOWER
[
R A I
[CA]
ST ' D . HI COI
L SUPPLY
A
20 24 .
859
N,R
or
40
(631)
20 ^ . J
61
.
047
T
or
40 (1551)
W 20 . J ^ . J
87
.
035
or 40
(2211)
C
,
E
50 -80
76. 84
( 1
952)
113.02
J
M
5 0 - 80
(
2 871 )
139.01
L 50 -
80
(353
1 )
J ^
12
^
.^
1 39.01
(35 31
)
• '
ROO FT
OP
ARR
A NG
E ME NTS [ RA
] B, D ,
G,
K, M , P , S & U
ARE WITHOUT
A S
UPP
L Y P L EN U M ; U
SE
THE
SA
M E RE TUR N A IR D
IME
N
SIO
N
S F O R
THES
E
UNITS
R
OOFTO P O
PE N
I
N
GS. REFE R
TO
U
N
I
T SUB
M
I
TTA
LS
FO
R M OR E D E TA
IL.
UNIT
4 . 00
(102)
RUBBER
GASK ET
1
2 .
00
(3 0
5)
ROOF
U NI
T
BASE
R
A IL F
L
AN
GE
WI
T
H C URB CAP
1 . 00
NAI
L
NAILER
(WOOD STRIP)
CANT
FELT
DIMENSIONS ARE IN
INCHES
D I MENSIONS IN () ARE IN MM .
. 375 (10) CLEARANCE
SHOULD BE
MAINTAINED
ON EACH SIDE TO INSURE
PROPER INSTALLATION .
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