
Installer's Guide
I llllll lllll
18-AH44D1 -6
llll
lllllll lllll
llll
111111111111111111111111111111111
Cased Aluminum 11Convertible
4TXCB003CC3HCB 4TXCC007CC3HCB
4TXCB004CC3HCB 4TXCC008CC3HCC
4TXCC005CC3HCB 4TXCD009CC3HCC
4TXCC006CC3HCB 4TXCD01
ALL
phases
IMPORTANT-This
tion
pack
HIGH
Contains
System
pressure.
before
for
refrigerant
refrigerants,
ant
additives.
Failure
of
non-approved
frigerant
injury,
A.
GENERAL
These coils
or
horizontal furnace
cooling only outdoor section
ANT.
This
equipment
Code
of
equivalent. "Suitable for Mobile Home use"
the
Furnace,
less.
Inspection
Check carefully for
reported
company immediately. Check to
nents
are
to
your
only.
B.
APPLICATION
1.
FURNACE AND COIL
The
coil MUST
of
the
furnace.
direction
application.
of
this
upon
completion
A WARNING
PRESSURE
Refrigerant!
contains
Recover
opening
refrigerant
to
follow
additives
or
equipment
are
designed for
has
Federal
supplier
Regulations,
Coil
and
to
and
claims
in
the
unit.
at
once,
BE
installed
The
of
the
airflow, depending on horizontal left
installation
Document is
of
work.
HAZARD
oil
and
refrigerant
refrigerant
the
system.
type.
Do
not
substitutes,
proper
procedures
refrigerants,
could
result
damage.
use
with
in
combination
using
R-410A
been
evaluated
Chapter
discharge
any
Any
and
INFORMATION
coil apex
duct
shipping
made
against
missing
replaced
downstream
can
be
face into
must
comply
customer
to
relieve
See
unit
use
subsittutes,
in
an
upflow, downfiow,
with a heat
in
accordance
XX,
work
damage.
the
sure
parts
should
with
with
property
under
high
pressure
nameplate
non-approved
or
refriger-
or
the
or
death,
REFRIGER-
Part
The
must
all
authorized
(in
or
serious
pump
with
3280
or
height
be 7 ft.
This
must
transportation
major
compo-
be
reported
parts
the
outlet
away
from
or
11
OCC3HCC
NATIONAL, STATE
and
is
to
use
re-
or
the
the
of
or
be
air)
the
right
remain
These coils fit
without
zontal left application.
requires
section
2. INDOOR
Indoor
pump
IMPORTANT: Review
Check the table
dimensions
C.
RECOMMENDATION
1.
If
Installer's
sections,
components.
It
2.
ied
and
selected
clearance allowances for
service
with
any
changes
D,
unit
or
cooling combinations approved for
a coil is
Guide packaged
and
is
recommended
dimensions properly noted
installation
of
the
Coils
AND
LOCAL
this
unit.
the
171h'', 21",
adapters
to
numbers 5 and
UNIT
AIRFLOW
must
provide
your
on
the outline drawings
for
your
coil
part
of
the
comfort control for physically
that
site.
coil.
CODES
Please
return
and
241h''
in
vertical upflow, downflow,
Horizontal
the
coil
6).
the
installation requirements.
before beginning the installation.
total
with
the
By
noting
installation
right
before
required
system
the
furnaces,
outline
and
in
installation,
and
to service informa-
"width
installation
airflow for
drawing
checked
advance
furnaces
or
configuration
the
these
coils.
and
note
all
use
and
outdoor
installing
be
stud-
against
proper
possible
future
hori-
(see
heat
the
those
A341869P20

Installer's Guide
A CAUTION
Coll
ls~.,,,,
It»
Mlln
t:Ot9
on
-bebw-=tbistb8
Is
ftllelH¢
1116fttnMt llnlle
D.
INSTALLING
t:het:lc
...
f0to20~
It»
pr1111n r.p
fol,_.,
Dlfrlled
'lBll:
COILS
"""'9M-
to
nrtwe
tublngmpa. ltno,..
flfl
lnlfall
(0
,,,.
MllW
t:oll.
Rtmo-.
tire,,...
COf9
'""'
aftlr
J
I
Dr111
Screw I
1. UPFLOW GAS
a. 'l\1m
b. Apply
c.
d.
e. 'l\1m
rwn-
-&my.
gaaket
ALL
matlllg
Set
the
duetwQ!k
Replacethefurnaoe
andflmten
coil case on top of t'b8
to
it~
the
fumac8 powar
2. UPFLOW GAS
a. 'l\1m furnace
-&my.
b.
Dieoonnect
and
N dw:twork
e.
burtall
d.
e.
£ 'l\1m
Rgure2
die
11trac:tion
Reconnect
Replace
and
the
faslm
the
eaaed
section
the
:!Umace
it
:!Umactt
J.l'UBNACB
JIOW9!'
Ol'F
and
remove
material
(d\d
lleal
aud'acM between t'b8
the
eoil
cue.
flu
J.l'UBNACB
~OFF
remove a
t.o
provide deUllDC8 for
coil
1011.owiDg
D·l
of
dumvurk
ftuo
IMICID'ely.
power
~-
pipeifithu
ON.
·Md-on
andl'EIDl.Cml
nfllcient
the IDlltallation
thMe
inatrw:tiou.
to
the
ccril
pipe
ilit
ON.
the
due
pipe
icld
supplied>
fanw:e
Cooling
portion
cue..
ha
Biid
Connect
been
1'811!0ved
the:Oue
of
tba
cued
been
removed
tha
pipeli
the •llP-
In·
FOR'VERllCAL
INSl'All.A110N8:
to
die
coll.
if
ooll
Stadofl'll
the
clearance alil"ment
par.
fanwle. The at.ando!!is
ment
tbrough
:Oauge.
air&w.
of
an
supported
_._.
iD
homoDtal.
3.
Whan a coll
lllld
-•(See
cased
coilll
for att.acllment to t.he
'holell
Drill
acren
are
uaed
ill.-ted
1mJa
(See
Figure
die
fh!nM!!I! t.llea
The coil
The
llhova
upflow
fanlace.
when
111'8 strictJ,y far
DOWNPLOW GAB PIJRNACB
is
ued
U.
not required
3).
'lb
is
alwQll placed downstream
intlnctimlB
The coil
used
iD the horizontal The lt:aDdo&
wuring
with
a downflmr fllrllace, a
betwam
dooring.
a.
Place
the
coil
cue
an
tbs
b.
Seeun1
c. Set the Canw:e
tbat
d.
Secure
4. DOWNPLOW GAB
a. 'l\1m the furnace
b.
Rai8CI
mount
reqainid
the
c.
P.bM:e
cl
Secure
e.
Set
that.
f.
JWimnM\
g.
'nlm
die
the
back
~the
t'b8 coil -
dillconrwt
the:111mace
die
to
funuu:e to
tbs
coil
t'b8
the:llmlace on
the
heek
~the
the
tbe
fimlace power
coil
cue
OD
top
ll1de
o!tbe
claet
thmce
J.l'UBNACB
powsr
the
tllal
to provide
mil
ca&& beneath
the
ezimng
be
railed.
C8ll8
on
con
-to
top
Iii.de
oft.he
claet
thmce
ilua
pipe
to
to
md
the
Figure
to
the
oi
of
2)
an
included
tlmw:e.
near the
acrewed
at
the
power
the
at
and
boUmn
engap
Udo
drill_._.
ildo
appl7
and
fulllace
alipmmt,
the
mil
iUrnace
planum.
die
coil
di8dwp
the
top
ibrnaca.
-Add
OFF,
-the
JiDes.
~t.deuan.ceto
it.
return
air
fanw:e
of
the
top
Sanges
the
cabinet aligu-
are
the
fiunace top
if
the
mil
:m.uat
not far
c:ue
and
mpply
cue,
making
opellillg
-
of
On Cooling
Modiflcalions
duetwmk
11111pply
plenum,
the
mil
cue,
melring
dillcbarp
the
the
openiq
top
-
of
bl
and power lines.
ON.
with
There are
the coil
of
wrap-
oitM
imarted
die
farmce
ill
on
top
be
fall1
md
aupport
1ubbue
combuatible
air
plenmn.
lllJl'e
is
&Diii
up
the
mil-.
:Bue
pipe,
and
will
be
to
permit.
air
plemun.
11ure
ill
a111
up
the
mil
eue.
02014Tiane
18-AH44DHS

Installer's
Guide
5. FURNACE
IN
HORIZONTAL
A CAUTION
Both
the
coil
and
attempt
The
to
suspend
non-condensing furnaces
furnace
horizontal application.
The
condensing downflow/horizontal
furnaces
Connection
with
may
brackets
the
furnaces.
only be
a. Horizontal left: As shipped,
the
horizontal left configuration.
In
horizontal left,
b.
apex
of
the
coil is
iary
drain
pan
is now on
c.
The
two piece baffle ships
required
d.
The
the
for horizontal left applications. See
base
of
the
downflow/horizontal furnace. Upflow/horizontal
condensing furnaces
There
are
e.
furnace which
together.
f.
Two
furnace
The
three
See
brackets
and
rear
brackets
are
Figure
are
one
enclosure (two on each side
rear
bracket
coil
will be
g.
The
ter
as
enclosure
screws
brackets
and
front
possible
will
resting
furnace (see
used
to
attach
bracket
with
and
each
the
are
furnace.
There
h.
guard
guard
nel
of
the
until
is driven
side
is a left
is for horizontal left coil
has a bend
of
the
coil case.
it
and
horizontal
rests
in
through
into
the
guard
must
the
coil
rotated
for coil/furnace
the
4TXC coil case
away
coil enclosure is placed flush
have
brackets
used
5.
used
to
bracket
will
be
attached
on
the
top
Figure
each
is positioned
the
wide edge
driven
packaged
which is
drain
The
guard
the
drain
the
coil case
splash
LEFT
be
fully
using
the brackets.
may
be
laid
and
onto
their
alignment
the
coil is
from
the
furnace
the
lower side.
installed
the
included
to connect
attach
is
used
use
existing screws on
at
and
rear
narrow
coil
the
the
with
bottom
6).
as
edge
on
match
with
the
rear
to
attach
bottom).
the
Four
bracket.
close to
against
into
the
coil enclosure
with
installation
inserted
pan
is
on
then
into
the
rotated
pan. One
duct
guard
flange on
side hole. See
POSITION
supported. Do
on
either
side for
upflow/horizontal
left side.
are
included
ready
when
is
rotated
the
and
coil
so
the
and
the
auxil-
is
Figure
against
the
top flange.
the
downflow
furnace
wide side
of
of
the
the
Each
the
horizontal
and
coil
front.
the
coil
of
of
additional screws
the
against
the
cen-
the
furnace .
coil
Two
and
the
coil. This
only.
the
outlet
The
front chan-
air
side
downward
sheet
metal
screw
the
front
Figure
not
in
4.
coil
and
the
the
7.
TWO-PIECE BAFFLE
SHIPPED INSTALLED
ON
COIL
/DOWN
UPFLOW
CASED COIL CONNECTION
BRACKET FOR DOWNFLOW
FURNACE
FLOW HORIZONTAL
INSTALLATION READY
IN
HORIZONTAL
Figure 5
CASED
COIL
SHOWN
FURNACE
INSTALLED
AND
HORIZONTAL
Figure 6
"'
LEFT
0
HORIZONTAL
ALIGNMENT
Figure 4
"
"'
"'
"'
"'
"'...,'
~t"'"'
f'~
-
(.
/
0
LEFT
WITH A DOWN
BRACKETS
BRACKETS SHIP WITH
DOWNFLOW FURNACES.
REQUIRED FOR ALIGNMENT
ON
HORIZONTAL INSTALLATIONS.
FLOW
18-AH44D1-6
COIL
CASING
CHANNEL
Figure 7
3