Millennium Enterprises Z33, Z34, Z42 installation manual A B

882108-YIM-B-1012
44 Johnson Controls Unitary Products
FIGURE 17 - 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 IR
O P E N IN G
R E T U R N
A IR
O P E N IN G
BASE RAIL
( 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
1.25"
1.75"
2.50"
1.50"
2.00"
4 .6 3 "
In s u l a t i o n E d g e
P r o t e c to r
(S h e e t M e t a l
N o s e P ie 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 ro t e c t i n s u l a t i o n w it h a s h e e t m e t a l
n o s e p ie c e w h e n i n s ta ll i n g a in t e r n a l l y in s u la t e d
d u c t w o r k .
T y p i c a l I n s u la ti 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