Manual 2100-639A
Page
10 of 28
FIGURE 2c
H42A4, H42L4, H48A4, H48L4, H60A4, H60L4 Mounting Instructions
D
16"
16"
16"
16"
16"
1
7 8
"
6
1 2
"
6
1 2
"
2
1 8
"
7 8
"
1"
3"
4" Ty
p.
4" Ty
p.
6
1 2
"
30"
E
16"
A
C
C
3
1 8
"
B
W
all
Opening
and
Hole
Lo
ca
tion
View
RE
TURN
AIR
1
REQ
UI
RE
D
DI
M
EN
SIO
NS
TO
M
AI
NT
AIN
1/4"
M
IN
.C
LEA
RA
NC
E
FR
OM
CO
M
BU
ST
IB
LE
M
AT
ER
IA
LS
REQ
UI
RE
D
DI
M
EN
SIO
NS
TO
M
AI
NT
AIN
29
DUCT
CO
M
BU
ST
IB
LE
M
AT
ER
IA
LS
A
B
C
DE
30
1/2
10
1/2
6
1/
4
1
1/
4
29
3/4
32
12
5
1/2
2
NOT
ES:
W
ALL S
TRUC
TURE
1
SU
PPLY AIR
IT
IS
RE
CO
MM
END
ED
TH
AT
A BEA
D OF
OPE
NI
NG
Righ
tS
ide
View
RAI
N
FL
AS
HI
NG
SILI
CO
NE
CA
UL
KI
NG BE P
LA
CE
D BE
HI
ND
RE
CO
MM
END
ED
1"
CL
EA
RA
NC
E
FR
OM
TH
E SI
DE
M
OUN
TI
NG
FL
AN
GES A
ND
UND
ER
TOP
FLA
SH
IN
G A
T
TI
M
E O
F I
NS
TALLA
TIO
N.
TOP.
PA
NEL
HEA
TE
R A
CC
ESS
FO
UR
SI
DES O
F S
UPPLY
AI
R
DUC
T IS
REQ
UI
RED
FR
OM
CO
M
BU
ST
ABLE
W
ALL
1/4"
CL
EA
RA
NC
E O
N A
LL
M
AT
ER
IA
LS
Sup
ply
O
pen
ing
FOA
M
AI
R SEAL
SU
PPLIED
SEAL
W
IT
H BEAD
OF
CA
UL
KI
NG A
LO
NG
EN
TI
RE LE
NG
TH
OF
TOP
1
Re
tu
rn
O
pen
ing
M
IS
-4
16
E
Di
m
en
sio
n
is
21"
on
95"
ta
llu
nit
s.
2
Di
m
en
sio
n
is
10"
on
T4
8H
1 &
T6
0H
1.
2
Di
m
en
sio
n
is
6"
on
T4
8H
1 &
T6
0H
1.
3
3
"
"
