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18-AD39D1-1 A-EN
lllllllllllllllllllllllllllllllllllllllllllllllllllllll
Cased Aluminum "Convertible" Coils
Models:
4TXCA002DS3HCB
4TXCA032DS3HCB
4TXCB003DS3HCB
4TXCB004DS3HCB
4TXCB006DS3HCB
4TXCC005DS3HCB
4TXCC007DS3HCB
4TXCD008DS3HCB
4TXCC009DS3HCB
4TXCD01 ODS3HCB
ALL
phases
of
this
installation
must
comply
with
NATIONAL, STATE AND LOCAL CODES
IMPORTANT-
This Document is
customer
property and
is
to remain with this unit. Please return to service information pack
upon completion of work.
A
WARNING
WARNING (Medium/high pressure)
Contains Refrigerant!
System contains
oil
and refrigerant
under
high pressure.
Recover refrigerant
to
relieve pressure before opening
the
system.
See
unit
nameplate
for
refrigerant type.
Do
not
use non-approved refrigerants, refrigerant substitutes,
or
refrigerant additives.
Failure
to
follow
proper procedures
or
the
use
of
non·
approved refrigerants, substitutes,
or
refrigerant additives
could
result
in
death, serious injury,
or
equipment damage.
A
WARNING
This
product
can expose you
to
chemicals
including
lead,
which
are known
to
the
State
of
California
to
case
cancer
and
birth
defects
or
other
reproductive harm.
For
more
Information
go
to
www.
P65Warnings.ca.gov
A. GENERAL
These coils are designed for use in combination
with
a heat pump
or cooling outdoor section using
R-410A REFRIGERANT.
The
4TXC equipment has been evaluated in accordance with
the
Code of Federal Regulations, Chapter
XX,
Part 3280 or
the equivalent.
"Suitable for Mobile Home use" The height of
the Furnace, Coil and discharge duct work must be 7
ft
. or less.
Inspect the coil for shipping damage. Notify the transportation
company immediately if the coil
is
damaged.
B.
APPLICATION INFORMATION
1.
FURNACE AND COIL
The coil MUST BE installed downstream (in the outlet air)
of
the furnace.
2.
INDOOR UNIT AIRFLOW
Indoor unit must provide the required airflow for the heat
pump or cooling combinations approved for these coils.
Table
of
Contents
General ................................................................................. 1
Application Information ...................................................... 1
Recommendation ................................................................ 2
Furnace
in
Upflow Position ................................................ 2
Furnace
In
Downflow Position ........................................... 2
Furnace
in
Horizontal Right Position ................................ 3
Furnace
in
Horizontal Left Position ................................... 4
Maximum
Airflow
Setting, CFM .......................................... s
Installing I Brazing Refrigerant Lines ................................ 5
Leak Check ........................................................................... 6
Condensate Drain Piplng ..............
..
.................................... 6
Cleaning the Coll ................................................................. 6
Outline Drawings ................................................................. 7
Troubleshooting
Indoor
TXV I Cooling Mode ................... 8
NOTE:
OPTIONAL DOWNFLOW
GASKET INSTALLATION:
For
unusually
humid
applications
that
expect
prolonged
operation above
70%
RH,
it
is
recommended to use the
BAYGSKT001
AO
gasket
kit
to
prevent
water from forming
on
the
bottom
of
the drain
pan
and
dripping
into
the
sup-
ply
ductwork.
Figure 1
IMPORTANT: Review
your
installation requirements. Check
the table
on
the
outline
drawings
and
note
all
dimensions
for
your
coil
before
beginning
the installation.
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