York Y33 - Manual (Page 88)

246653-YTG-E-0108
88 Johnson Controls Unitary Products
FIGURE 38 - PARTIAL ROOF CURB MODEL 1RC0455P
8 3 . 0 0
8 7 . 0 0
3 8 . 5 9 9 5 . 0 9 2 6 . 0 0
2 3 5 . 0 0
4 . 0 0
2 . 0 0
1 4 . 0 0
7 1 . 6 1
1 1 . 3 9
S U P P L Y
A I R
O P E N I N G
R E T U R N
A I R
O P E N I N G
B A S E R A I L
( Y O R K U N I T )
C U R B G A S K E T
2 " X 4 "
N A I L E R
1 4 G A . G A L V S T E E L
R O O F C U R B
S E C T I O N " A - A "
( 1 4 . 0 0 )
A
A
S E E S E C T I O N " A - A "
B A S E R A I L C R O S S - S E C T I O N
1 . 2 5 "
1 . 7 5 "
2 . 5 0 "
1 . 5 0 "
2 . 0 0 "
4 . 6 3 "
I n s u l a t i o n E d g e
P r o t e c t o r
( S h e e t M e t a l
N o s e P i e c e )
F I E L D S U P P L I E D
D U C T
A
B
A - I F U N I T I S N O T I N S T A L L E D
B - I F U N I T I S A L R E A D Y I N S T A L L E D
N O T E : P r o t e c t i n s u l a t i o n w i t h a s h e e t m e t a l
n o s e p i e c e w h e n i n s t a l l i n g a i n t e r n a l l y i n s u l a t e d
d u c t w o r k .
T y p i c a l I n s u l a t i o n
T Y P I C A L D U C T I N S T A L L A T I O N S