CARRIER Evaporator Coils Manual L0711033
User Manual: CARRIER CARRIER Evaporator Coils Manual CARRIER Evaporator Coils Owner's Manual, CARRIER Evaporator Coils installation guides
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Installation Instructions
NOTE: Read
installation.
the
entire
instruction
TABLE
manual
before
starting
the
OF CONTENTS
PAGE
SAFETY
CONSIDERATIONS
INTRODUCTION
.........................
1
...................................
INSTALLATION
1
....................................
Inspect Equipment
...............................
Select Installation
Installation
2
................................
of Evaporator
Connect
Refrigerant
Connect
Lines
Refrigerant
2
2
.........................
3
...................................
Metering
Make Condensate
Device
........................
Drain Line Connection
SAFETY
SHOCK
Failure to follow
or death.
HAZARD
this warning
could
result
in personal
injury
Before installing
or servicing
system, always turn off main
power to system. There may be more than one disconnect
switch. Turn off accessory
heater power if applicable.
Tag
disconnect switch with lockout tag.
2
Coils ......................
Piping
ELECTRICAL
..............
3
PERSONAL
4
Failure
4
This coil contains Nitrogen precharge
of this pressure
through
the center
required before removing the plugs.
CONSIDERATIONS
INJURY
to follow
HAZARD
this caution
may result in personal
injury.
of up to 15 PSI. Release
of the rubber plugs is
Improper installation,
adjustment,
alteration,
service, maintenance.
or use can cause explosion, fire, electrical shock or other conditions
which may cause personal injury or property damage. Consult a
qualified installer, service agency, or your distributor or branch for
information
or assistance. The qualified installer or agency must
use factory-authorized
kits or accessories
when modifying
this
product. Refer to the individual instructions
packaged with the kits
or accessories
when installing.
Follow all safety codes. Wear safety glasses and work gloves. Use
quenching
cloths for brazing
operations.
Have fire extinguisher
available.
Read these
instructions
thoroughly
and follow
all
warnings or cautions attached to the unit. Consult local building
codes
and
requirements.
It is
National
important
safety-alert
to
symbol
in instructions
Electrical
recognize
/_ . When
or manuals,
Codes
safety
(NEC)
information.
you see this symbol
be alert to the potential
for
special
This
is
the
on the unit and
PERSONAL
HAZARD
INJURY
AND
Failure
death.
this warning
could
to follow
ENVIRONMENTAL
result in personal
injury or
Relieve pressure
and recover all refrigerant
before servicing
existing
equipment,
and before final unit disposal.
Use all
service ports and open all flow-control
devices, including
solenoid valves.
Federal regulations require
the atmosphere.
Recover
disposal.
that you do not vent refrigerant
during system repair or final
into
unit
for personal
injury.
Understand
the signal words DANGER,
WARNING.
CAUTION,
and NOTE. These words are used with the safety-alert
symbol.
DANGER
identifies the most serious hazards which will result in
severe
personal
injury
or
death.
WARNING
signifies
IMPORTANT:
Nitrogen
hazards
which could result in personal injury or death. CAUTION
is used
to identify unsafe practices, which may result in minor personal
injury or product and property damage. NOTE is used to highlight
suggestions which will result in enhanced installation, reliability, or
operation.
can leak out through
needle pierced in the plugs. This
nor warrant return of the coil.
does not
the hole that the
indicate
a leaking
coil
INTRODUCTION
Use this instruction
manual
to install CAPMP
coils
on
multipoise
furnaces.
(See
CAPMP/CARMP
are enclosed in a casing.
and CARMP
Fig.
1.)
indoor
Models
Supply
Return
t
Supply
_m""
_
Horizontal
Left Furnace
Return
Down flow
Furnace
Installation
%
hstallation
Evaporator
Coil
Evaporator
Coil
%
Upfiow
Furnace
Installation
Return
_
Horizotlal
Right
R_rnace
Supply
t
hstallation
Su_pply
Return
A07737
Fig. 1 - Typical
Wide Coil
A07738
Installation
Multipoise
Cased
Coils
o
o
Narrow Coil
o
Field Fabric_ed
/ Adapter(s)
* CAUTION:
Do not mount
3" (76 ram) minimum
coil
\
lower
or furnace
failure
3" (76 ram)*
than
may result
A07739
Fig. 2 - Adapter(s)
Installation
When
INSTALLATION
Procedure
1 -- Inspect
File claim with shipper
Procedure
2 --
A. Upflow
CAPMP/CARMP
casing
is damaged
or incomplete.
B. Downflow
For horizontal
C. Horizontal
Procedure
A. Upflow
application
4. When
NOTE:
Coil Installation.
Note instructions
for placement
of coil
adapter.
installing
('oil Installation.
('oil
1. Set coil in place on upflow
furnace
Coils
Installation
of the same width.
discharge
narrow
and wrapped
duct contact
coil on narrow
Do not
need
not be
furnace,
create
field
coil on wide
furnace,
create
field
(See Fig. 2.)
should
be applied
drainage.
Coil casing
(See Fig. 2.)
space,
where the indoor coil is placed in
a 6" (152
mm) wide
around
piece
the outside
of insulation
of coil casing
point.
CAPMP/CARMP
coil freeze up. This
of Evaporator
Cased
condensate
Cased
Coil Installation
IMPORTANT:
Installing
"A" coils rotated 90 ° from the front of
the furnace in downflow
applications
can cause water blow off or
follow-:
to fit furnaces
adapter.
wider
On up flow installations
B. Downflow
Coil Installation.
3 -- Installation
CAPMP/CARMP
installing
an unconditioned
and supply
follow-:
CAPMP/CARMP
The cased coil is designed
3. When
fabricated
CAPMP/CARMP
application
coil is level for proper
fabricated
on furnace.
For downflow
Furnace
tip coil toward condensate
drain.
fastened or screwed to furnace.
follow:
See Table 1 for dimensions.
or Underhangs
2. Ensure
Select Installation
application
Overhangs
Equipment
if equipment
For upflow
('oil
air opening.
is due to the concentration
of air on one coil
slab or lack of air on the opposite coil slab. If the airflow is high
due to ductwork
or other causes, and there is a chance for water
blow off. it is recommended
that a 3" (76 mm) field-supplied
adapter be placed between the coil and the furnace to allow the air
to distribute
evenly
to both coil slabs. (See Fig. 3.)
Table
1 - CAPMP/CARMP
FLUSH
MODEL
SIZE
(TON)
Cased
Coil
Information
FIT TO
FURNACE
COIL
WIDTH
CONNECTION
TUBE
SIZE
(IN.)
Liquid
Suction
CA(P,R)MP3519ACA
2.0-3.0
10-1/8"
3/8
3/4
CA(P,R)MP4823ACA
3.0-4.0
22-3/4
/ 578
mm
3/8
7/8
CA(P,R)MPS025ACA
3.5-5.0
24-1/2
/ 622
mm
3/8
7/8
NOTE:
For the
3rd
digit
position
in the
model
number;
R =
R-22
P =
/ 486 mm
R-410A
3. Connect
furnace
4. Use self-tapping
snugly
against
coil casing.
screws to attach furnace.
5. Seal joint between
coil casing
seal using locally
approved
(See Fig. 5.)
and furnace
to create air tight
materials.
A07740
Fig. 3 - Downflow
Installation
1. Set cased coil on supply
With Coil Rotated
A07742
90 °
Fig. 5 - Horizontal
Horizontal
duct opening.
2. Place field fabricated 3" (76 mm) adapter on coil casing.
Adapter should be tapered to fit coil/furnace
combination
when one of them is larger than the other.
3. Set furnace
NOTE:
In
Installation
Left Installation
1. Unbend
the 4 tabs at the right side of the casing.
installation
with
duct flanges
CAPMP/CARMP
Tire unit can be installed
('oil
on a work
a 4-way
on furnace.
multipoise
See furnace
Installation
platform,
secured
to roof truss
in attic, suspended
from hangers on floor joists in crawl space, or
installed
on blocks.
It is designed
to allow airflow
in either
direction, to mate with horizontal-left
or horizontal-right
furnace
installations.
Coil attachment
Horizontal
(See Fig.
d.)
on adapter.
downflow
furnace, break off perforated
installation instructions.
C. Horizontal
Right
A07815
to furnace.
Fig. 6 - Horizontal
Left Installation
Right Installation
1. Use field fabricated
furnace. (See Fig. 4.)
Self
attachment
plates
to
secure
coil
2. Connect
to
furnace
3. Use self-tapping
Tapping
snugly
against
coil casing.
screws to attach furnace.
4. Seal joint between coil casing and furnace
seal using locally approved materials.
Screws
J......
(See Fig. 7.)
to create air tight
_
A07743
Fig. 7 - Horizontal
A07741
Fig. 4 - Horizontal
2. Use self-tapping
casing.
screws
Right
to mount
Installation
attachment
Procedure
plates to coil
Use
accessory
4 -- Connect
tubing
package
refrigerant
grade,
see Product
Suction tube must be insulated.
3
Left Installation
Refrigerant
or
Piping
field-supplied
Data information
for
Do not use damaged,
tubing
of
ordering.
dirty, or
contaminated
tubing
because
it mayplugrefrigerant
flow-control
device.
ALWAYS
evacuate
thecoilandfield-supplied
tubing
before
opening
outdoor
unitservice
valves.
Procedure
5 -- Connect
Suction Lines
Refrigerant,
The coil is designed
to dispose
built-in
condensate
drain fitting.
and
Install
use line sizes recommended
possible.
NOTE:
See Table 1 for coil connection
tube size.
vertical
Remove
tubing plate with rubber
plate
with
grommets
onto
the
NOTE:
refrigerant
2. Remove
lines (field line-set),
away from braze joints.
rubber
plugs
from
twisting motion.
distorting.
Hold
coil stubs steady
3. Wrap TXV and nearby
such as a wet cloth.
coil stubs using
tubing
a pulling
4. Fit refrigerant
lines into coil stubs. Wrap a heat
material such as a wet cloth behind braze joints.
5. Braze using a Sil-Fos
6. After brazing,
or Phos-copper
allow joints
to cool.
The
drain
or
horizontal
may
Failure
to follow
this caution
To avoid valve
brazing, valves
may result
in product
of coil,
installations,
result
secondary
from the
from
capped
as close
to the coil
from
(See
the factory
as
for
remove
the caps
in or above
condensate
pan should
8.)
Pitch
installations.
and place
For
them
on the
installation.
a living space where
damage
a field-supplied,
external
overflow,
be installed
Fig.
as
than
with the horizontal
vertical
to keep an airtight
If unit is located
under
the entire
unit,
and a
condensate
line (with appropriate
trap) should be run
unit into the pan. Any condensate
in this external
pan
alternative
to using
sinking
may allow the running of a separate 3/4" (19 mm) condensate
line
(with appropriate
trap) per local code to a place where the
condensate
will be noticeable. The owner of the structure must be
informed
plate with
of
damage
will occur.
water
condensate
the
overflow
due to a clogged
NOTE:
In applications
drain
or water
note provides
primary
piping
the
an
servicing
test the primary
Using
As
localities
secondary
Check
drain line by
for leaks
secondary
future
or
and
drain
protection
as
against
drain.
where return
for a prolonged
form on the bottom
from
requires
place.
some
the pan.
drainage.
in the previous
flows
unit
pan,
problems,
into
explained
to a noticeable
condensate
condensate
pan,
To avoid drainage
pouring
70% or above
damage to the refrigerant control device while I
must be wrapped
with a heat-sinking
material
be drained
an external
that when
condensate
NOTE:
damage.
should
external
proper
HAZARD
unit is shipped
drain connections
slowly
DAMAGE
line
condensate
rubber grommets
over joints. Position tubing at center
each grommet to ensure an air seal around the tube.
UNIT
in each coil.
material
alloy.
Slide tubing
of accumulated
water through
Two 3/4" female threaded
pipe
trap at least 3" (76 ram) deep and not higher
connections
condensate
and
to avoid bending
with a heat-sinking
Make
Line
bottom
of unit condensate
drain opening.
condensate
line to open drain or sump.
to outdoor units using accessory tubing
tubing of refrigerant
grade. Always
door.
slide
are provide
a trap in condensate
evacuate tubing and reclaim refrigerant when making connections
or flaring tubing. Leak check connections
before insulating entire
suction line.
1. Remove
cabinet
grommets
and
6 -- Make Condensate
connections
For matched and mismatched
systems,
in outdoor unit Installation
Instructions.
The coil can be connected
packages
or field-supplied
Liquid,
Procedure
Connection
period
air humidity
levels stay at
of time, condensation
can
of pan and drip.
such as a wet cloth.
REFRIGERANT
CAPM
METERING
DEVICE
Models:
These Coils have a factory installed hard shut-off
TXV designed
only for use with R-410A refrigerant. Use only with outdoor units
designed for R-410A.
CARM
Models:
These Coils have a factory installed
only for use with R-22 refrigerant.
designed for R-22.
NOTE:
All TXV'S
have preset
hard shut-off
TXV designed
Use only with outdoor units
superheat
settings
and are field
ram)
non-adjustable.
A07744
Fig. 8 - Condensate
UNIT
DAMAGE
HAZARD
Failure
to follow
this caution
may result in product
damage.
DO
NOT
BURY
MORE
THAN
36"
(914
REFRIGERANT
TUBING
IN GROUND.
If any
tubing
valve
Trap
is buried, there must be a 6" (152 mm) vertical
connections
on the outdoor
unit. If more
mm)
OF
section of
rise to the
than the
recommended
length is buried, refrigerant may migrate to cooler
buried
section
during
extended
periods
of unit shutdown,
causing refrigerant
slugging and possible compressor
damage at
start-up.
Copyright
2007 CAC / BDP •
Manufacturer
reserves
7310 W. Morris
St. •
_ndianapolis,
iN 46231
the right to change_ at any time_ specifications
Printed in U.SA
and designs
without
Edition
notice and without
Date:
08/07
obligations.
Catalog No:
IM-CAPM-02
Replaces:
NEW
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