National Comfort Products CPE Series User manual

Installation Manual for Comfort Pack Electric Units
Installation
Manual
Comfort Pack Electric
Universal Series
12 SEER
ELECTRIC HEAT
This unit should be installed in an
OUTSIDE WALL for THRU-THE-WALL
INSTALLATION ONLY!
Read Installation Manual prior to starting the installation.
This manual must be left with the homeowner for future reference.
National Comfort Products
A Division of National Refrigeration and Air Conditioning Products, Inc.
539 Dunksferry Road • Bensalem, PA 19020-5908
[phone] • Fax [phone]
www.nationalcomfortproducts.com
Go Thru-the-Wa
CPE
U-Models
Optional
Electric
Heating
Electric
Cooling
HEATING & A/C EQUIPMENT
NATIONAL
COMFORT
PRODUCTS
®
C
C


MF
MF
RT PACK
RT PACK
Thru-the-Wa Comfort for a types of Multi-Family Construction

.

3
Installation Manual for Comfort Pack Electric Units
Comfort Pack Nomenclature .......................................................................... page 4
Safety First .................................................................................................... page 5
Operation ...................................................................................................... page 5
Before You Start ............................................................................................ page 6
Installation .................................................................................................... page 7
Drainage ........................................................................................................ page 8
Clearances ..................................................................................................... page 9
Unit Location Considerations ......................................................................... page 9
Electrical ..................................................................................................... page 10
Electrical - Low Voltage ............................................................................... page 10
Electrical - High Voltage .............................................................................. page 11
Maintenance ................................................................................................ page 12
Dimensional Drawing .................................................................................. page 13
Electric Data, Performance Data .................................................................. page 14
Comfort Pack Electric CFM & Temperature Rise .......................................... page 15
Air Flow ....................................................................................................... page 15
U*0 Wiring Schematic 0 kw ........................................................................ page 18
U*3 Wiring Schematic/Electric Heat - 3, 5,7,& 10 kw .................................. page 19
U*3 Wiring Schematic/Electric Heat - 15 kw ................................................ page 20
Replacement Parts ...................................................................................... page 21
Before Removing a Warranty Compressor ................................................... page 23
Warranty ..................................................................................................... page 24
IMPORTANT NOTE: DO NOT DESTROY OR THROW AWAY THIS MANUAL.
IT SHOULD BE KEPT IN A SAFE PLACE FOR FUTURE REFERENCE.
Table of Contents

4
Installation Manual for Comfort Pack Electric Units
Comfort Pack Nomenclature
Note: Standard units (with no options) will have no letter after the “U” in the name. Example: CPE41705-U
C P E 4 1 7 05 - U ** *
CP=Comfort
Pack
E=Electric
4=410A
Refrigerant
U=Universal Chassis
*
*
= Edition
=Generation
Nominal
Cooling Capacity
11=12,000Btu
17=18,000Btu
23=24,000Btu
A=No Grille
B=Slotted Filter Door
C=No Grille, with
Slotted Filter Door
Heating Capacity
Electric
05=5 Kilowat
Kilowatt
t
03=3 Kilowat
00=No Heat t
07=7
10=10 Kilowatt
15=15 Kilowatt
ModelNumber
Options,
if used
Last 2 Digits
forfactory use
*Note: Standard units (with no options) will have no letter after the “U” in the name.
Example: CPE41705-U

5
Installation Manual for Comfort Pack Electric Units
Safety First!
“USE COPPER SUPPLY WIRES ONLY”
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVING.
FAILURE TO DO SO MAY RESULT IN PROPERTY
DAMAGE, PERSONAL INJURY OR DEATH.
!WARNING
SCROLL COMPRESSORS SHOULD NEVER BE USED TO
EVACUATE THE AIR CONDITIONING SYSTEM. VACUUMS
THIS LOW CAN CAUSE INTERNAL ELECTRICAL ARCING
RESULTING IN A DAMAGED OR FAILED COMPRESSOR.
!WARNING
!WARNING
!CAUTION
USE CARE WHEN HANDLING SCROLL COMPRESSORS.
SOME TEMPERATURES COULD BE HOT!
!CAUTION
INSTALLATION AND REPAIR OF THIS UNIT SHOULD
BE PERFORMED ONLY BY INDIVIDUALS MEETING THE
REQUIREMENTS OF AN “ENTRY LEVEL TECHNICIAN”
AS SPECIFIED BY NATIONAL CODES. ATTEMPTING
TO INSTALL OR REPAIR THIS UNIT WITHOUT SUCH
BACKGROUND MAY RESULT IN PRODUCT DAMAGE,
PERSONAL INJURY OR DEATH.
THE UNIT MUST BE PERMANENTLY GROUNDED.
FAILURE TO DO SO CAN CAUSE ELECTRICAL
SHOCK RESULTING IN SEVERE PERSONAL INJURY
OR DEATH.
!WARNING
FOR YOUR SAFETY, DO NOT STORE OR USE GASOLINE
OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE
VICINITY OF THIS OR ANY OTHER APPLIANCE. SUCH
ACTIONS COULD RESULT IN PROPERTY DAMAGE,
PERSONAL INJURY, OR DEATH.
THESE UNITS ARE NOT APPROVED FOR MOBILE
HOME APPLICATIONS. SUCH USE COULD RESULT IN
PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH.
!CAUTION
THESE INSTRUCTIONS ARE INTENDED AS AN AID TO
QUALIFIED, LICENSED SERVICE PERSONNEL FOR
PROPER INSTALLATION, ADJUSTMENT AND OPERATION
OFTHISUNIT.READTHESEINSTRUCTIONSTHOROUGHLY
BEFORE ATTEMPTING INSTALLATION OR OPERATION.
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY
RESULT IN IMPROPER INSTALLATION, ADJUSTMENT,
SERVICE OR MAINTENANCE POSSIBLY RESULTING
IN FIRE, ELECTRICAL SHOCK, PROPERTY DAMAGE,
PERSONAL INJURY OR DEATH.
!WARNING
DO NOT USE OXYGEN TO PURGE LINES OR PRESSURIZE
SYSTEM FOR LEAK TEST. OXYGEN REACTS VIOLENTLY
WITH OIL, WHICH CAN CAUSE AN EXPLOSION
RESULTING IN SEVERE PERSONAL INJURY OR DEATH.
!WARNING
Operation
The cabinet includes open-wire resistance heating elements
with automatic reset thermal overloads, as well as branch
circuit fuses for short-circuit and electrical overload
protection.
*CPE4XX00-U Models Do Not Include Heating Elements
The Comfort Pack is designed to be used with residential
single-stage cooling two-stage heating wall thermostats
with automatic or manual mode changeover. Automatic
changeover thermostats must include a deadband to
prevent cycling between cooling and heating modes. Single-
pole, single-throw thermostats are not suitable for use
with Comfort Pack.The unit also contains controls to
automatically adjust the indoor blower motor speed for
cooling and heating modes.
Each unit is equipped with 2 electrical heat banks with the
exception of the 15kw model which has 3 banks:
APPROXIMATE
COLD RESISTANCE
3kw 2 Banks 30.4 ohms per bank
5kw 2 Banks 20.8 ohms per bank
7kw 2 Banks 14.81 ohms per bank
10kw 2 Banks 10.4 ohms per bank
15kw 3 Banks 10.4 ohms per bank

6
Installation Manual for Comfort Pack Electric Units
Before You Start
This unit is shipped with a cooling chassis installed in the
cabinet. Prior to installing the unit in the wall opening, the
shipping bolts located at the bottom on both sides of the cabinet
must be removed to allow for removal of the cooling chassis.
1/4" hole plugs provided with the unit should be installed in the
holes to prevent air leakage. Shipping bolts are located on both
sides below this sticker:
THE SHIPPING BOLTS MUST BE REMOVED PRIOR
TO INSTALLATION OF THE CABINET TO PERMIT
REMOVAL OF THE CHASSIS. INSTALL THE HOLE
PLUGS PROVIDED.
14299588
This unit is designed and approved for through-the-wall
installation only. The unit must be installed a minimum of 8”
above finish floor. If this unit is installed in a residential
garage, it must be installed so that the ignition source and
burners are located not less than 18 inches (457 mm) above
the floor, and it must be located or protected to avoid physical
damage by vehicles. The entire unit must not be installed
outside. The grille side of the unit should extend 3/4" beyond the
exterior wall to allow moisture that may enter the outdoor
section to drain. The pitch of the internal drain pans toward the
outside will assure proper drainage when the cabinet is installed
level. Masonry walls must have a lintel to support the wall.
The interior of the unit may be installed with zero clearances to
adjacent combustible surfaces. The unit shall not be installed
directly on carpeting, tile or other combustible material,
except wood flooring. In order to be able to remove the chassis,
29” of open area must be left unobstructed in front of the access
panels. The 3/4” O.D. drain pan connection should be connected
to the building drain using the flexible tubing included and
a trap. The secondary drain offers protection from overflow.
When a call for heat is active sending power to the W1 and W2
heating terminals on the control board, the board will begin to
sequence the heating outputs to energize the heat contactors.
Once W1 is energized the board will sequence output W1A after
a 3 second delay and W1B after a 28 second delay. Once W2
is energized the board will sequence out W2 after a 45 second
delay. Once W1, W2, or G is energized the fan will be operated.
Once de-energized the fan will run for an additional 5 seconds.
Faults
If multiple inputs are received with a cooling input (Y) than the
board will automatically fault and run in cooling.
Cooling Blower Operation
Cooling fan will delay 5 seconds on a call for cooling and
will delay off when a call is terminated for the duration of the
board jumper set point. (A = 5 sec., B = 30 sec., C = 60 sec., &
D = 90 sec.)
The secondary drain feature is piped into the base of the unit
and drains through the weep holes outside. Reconnect 3” piece
of clear flexible tubing to secondary drain on drain pan. Position
secondary drain through grommet of chassis and connect to
flexible tubing (prime trap prior to operating).
The grille side must be kept free of any obstructions that will
reduce or alter the air flow pattern.
If an optional architectural grille is to be used on standard units,
the stamped and louvered grille provided must be removed.
Consult the factory prior to ordering product(s) that require an
optional architectural grille.
THE INSTALLATION OF THIS APPLIANCE
MUST CONFORM TO THE REQUIREMENTS
OF THE NATIONAL FIRE PROTECTION
ASSOCIATION; THE NATIONAL ELECTRIC
CODE, ANSI/NFPA NO. 70 (LATEST EDITION)
IN THE UNITED STATES; THE CANADIAN
ELECTRICAL CODE PART 1, CSA 22.1 (LATEST
EDITION) IN CANADA; AND ANY STATE OR
PROVINCIAL LAWS OR LOCAL ORDINANCES.
LOCAL AUTHORITIES HAVING JURISDICTION
SHOULD BE CONSULTED BEFORE
INSTALLATION IS MADE. SUCH APPLICABLE
REGULATIONS OR REQUIREMENTS TAKE
PRECEDENCE OVER THE GENERAL
INSTRUCTIONS IN THE MANUAL.
!CAUTION
TO REMOVE THE CHASSIS FROM THE CABINET:
TURN OFF POWER TO THE UNIT. REMOVE THE LOWER
ACCESS PANEL FROM THE CABINET. DISCONNECT
THE DRAIN LINE FROM THE EVAPORATOR COIL DRAIN
CONNECTION. DISCONNECT THE SECONDARY DRAIN
FLEXIBLE TUBING & TRAP TO AVOID DAMAGE (PRIME
TRAP WHEN REINSTALLING). DEPRESS AND HOLD THE
RELEASE LATCH ON THE CHASSIS POWER WIRING
CONNECTOR AND UNPLUG IT FROM THE CABINET POWER
WIRING CONNECTOR.
DEPRESS AND HOLD THE RELEASE LATCH ON THE
CONTROL WIRING CONNECTOR AND UNPLUG IT FROM
THE CABINET CONTROL WIRING CONNECTOR. REMOVE
THE SCREWS ATTACHING THE CONTROLS ENCLOSURE TO
THE INDOOR COIL COVER. REMOVE THE SCREWS FROM
THE INDOOR BLOWER COVER PLATE. REMOVE THE PLATE
FROM THE UNIT. TEMPORARILY SECURE THE CHASSIS
POWER AND CONTROL WIRING AND CONNECTORS TO THE
TOP OF THE INDOOR COIL COVER TO PREVENT DAMAGE
DURING CHASSIS REMOVAL.

7
Installation Manual for Comfort Pack Electric Units
CAREFULLY SLIDE THE CHASSIS OUT OF THE CABINET BY
GRASPING BOTH SIDES OF THE EVAPORATOR COIL DRAIN
PAN AND PULLING TOWARD YOU WHILE KEEPING THE
CHASSIS CENTERED IN THE CABINET. AS THE CHASSIS IS
REMOVED, KEEP THE CHASSIS LEVEL UNTIL THE OUTDOOR
FAN COVER PASSES THE CABINET SEALS. DAMAGE TO THE
CABINET SEALS WILL RESULT IF THE CHASSIS IS NOT KEPT
LEVEL UNTIL THE OUTDOOR FAN COVER HAS PASSED
THE CABINET SEALS. AFTER THE CHASSIS IS REMOVED,
IT SHOULD BE HANDLED USING THE CHASSIS BASE AND
EVAPORATOR DRAIN PAN, NOT BY USING REFRIGERANT
PIPING OR THE OUTDOOR FAN MOUNT. THE BOTTOM OF
THE CHASSIS IS NOT SMOOTH AND WILL DAMAGE FLOORS
IF SLID.
TO INSTALL THE CHASSIS INTO THE CABINET:
TURN OFF POWER TO THE UNIT. TEMPORARILY SECURE
THE CHASSIS POWER AND CONTROL WIRING AND TURN OFF
POWER TO THE UNIT. TEMPORARILY SECURE THE CHASSIS
POWER AND CONTROL WIRING AND CONNECTORS TO THE
TOP OF THE INDOOR COIL COVER TO PREVENT DAMAGE
DURING CHASSIS INSTALLATION. PLACE THE OUTDOOR
COIL SECTION OF THE CHASSIS ONTO THE CABINET RAILS.
LIFT THE REAR OF THE CHASSIS USING THE EVAPORATOR
COIL DRAIN PAN SO THAT THE CHASSIS IS LEVEL AND
CENTERED AS IT IS PUSHED IN THE CABINET. DAMAGE
TO THE CABINET SEALS WILL RESULT IF THE CHASSIS IS
NOT KEPT LEVEL UNTIL THE OUTDOOR FAN COVER HAS
PASSED THE CABINET SEALS, AND THE CHASSIS KEPT
CENTERED IN THE CABINET. AFTER THECHASSIS IS ALL
THE WAY IN THE CABINET, CHECK THAT THE CHASSIS IS
CENTERED IN THE CABINET BY VERIFYING THAT IT IS IN
CONTACT WITH THE CABINET SEALS ON BOTH SIDES.
INSTALL THE INDOOR BLOWER COVER PLATE AND SECURE
IT WITH SCREWS. INSTALL THE CHASSIS POWER WIRE
CONNECTOR AND THE CONTROL WIRING CONNECTOR
INTO THEIR RESPECTIVE CABINET WIRING CONNECTORS
SO THAT THE CONNECTORS LATCH. POSITION THE
CONTROLS ENCLOSURE AND SECURE IT TO THE INDOOR
COIL COVER WITH SCREWS. CONNECT THE DRAIN LINE TO
THE EVAPORATOR COIL DRAIN CONNECTION. RECONNECT
3” PIECE OF CLEAR FLEXIBLE TUBING TO SECONDARY
DRAIN ON DRAIN PAN. POSITION SECONDARY DRAIN
THROUGH GROMMET OF CHASSIS AND CONNECT TO
FLEXIBLE TUBING (PRIME TRAP PRIOR TO OPERATING).
INSTALL THE LOWER ACCESS PANEL ON THE CABINET.
TURN ON POWER TO THE UNIT.
ALL phases of this installation must comply with NATIONAL,
STATE AND LOCAL CODES. The manufacturer assumes no
responsibility for equipment installed in violation of any code
requirements.
Be sure that the electrical data specied on the unit rating
plate corresponds to what is available at the installation site
and NEC for installation requirements.
This unit MUST be installed in an outside wall for thru-the-wall
installation ONLY.
Be sure that the electrical service provided to the building can
handle the load imposed by the unit.
IMPORTANT — This Document is customer property and is to
remain with this unit. Please refer to service information pack
upon completion of work to register the unit’s warranty. These
instructions do not cover all variations in systems or provide
for every possible contingency to be met in connection with the
installation. Should further information be desired or should
particular problems arise which are not covered sufciently
for the purchaser’s purposes, the matter should be referred to
your installing dealer or local distributor before contacting the
manufacture.
NOTE: THE UNIT MUST NEVER BE PLACED
ON ITS SIDE OR UPSIDE DOWN AS THE
COMPRESSOR OIL WILL RUN IN THE COOLING
CIRCUIT AND SERIOUSLY DAMAGE THE UNIT.
Installation
NOTE: THESE INSTALLATION AND
MAINTENANCE INSTRUCTIONS SHOULD
BE LEFT WITH THE UNIT FOR FUTURE
REFERENCE.
This unit must be installed in accordance with all applicable
codes. This unit is not to be used for temporary heating of
buildings or structures under construction.
FOR MAXIMUM PERFORMANCE, IT IS IMPERATIVE THAT
THE COOLING CHASSIS AIR DIVIDER BE SEALED TO THE
CABINET AIR SEAL. ANY LEAKAGE WILL ALLOW OUTSIDE
UNCONDITIONED AIR TO INFILTRATE AND MIX WITH THE
CONDITIONED AIR. THIS CONDITION WILL DEGRADE UNIT
PERFORMANCE. ALL UNITS SHOULD BE INSPECTED FOR
THIS CONDITION, AS DURING TRANSPORTATION AND
INSTALLATION THE SEALS CAN BE DISTURBED. IF REQUIRED,
A LIGHT BEAD OF CAULKING IS RECOMMENDED TO SEAL THE
CHASSIS, TO THE AIR SEAL TO ELIMINATE LEAKAGE.

8
Installation Manual for Comfort Pack Electric Units
The unit should be provided with support inside the building in
the area of the return air opening. The support should be high
enough to allow for return air provisions to the unit. To reduce
the possible transmission of sound and vibration, a resilient
material such as rubber or cork should be installed between the
support and the base of the unit. All spaces around the top, sides
and bottom of the exterior grille area should be caulked and
sealed to the wall, making sure that the openings for drainage in
the bottom edge are not blocked.
If the optional wall sleeve is used, caulk the spaces between the
sleeve and the wall. Completely fill the clearance on all sides
between the unit and the wall sleeve with a polyurethane foam
sealant (follow manufacturer’s suggested application manual).
Provide the unit with support inside the building in the area of
the return air opening. Slide the unit into the wall sleeve and
fasten the unit to the sleeve with the five screws provided with
the sleeve.
NOTE: FOR EASE OF INSTALLATION, INSTALL
THE CABINET INTO THE WALL SLEEVE FIRST
WITHOUT THE COOLING CHASSIS. THEN SLIDE
COOLING CHASSIS IN AFTER CABINET IS IN
PLACE.
Drainage
The 3/4" I.D. flexible tubing included should be connected to the
Comfort Pack primary drain connection so that it can easily be
disconnected if the cooling chassis must be removed. A trap
at least 2" deep should be provided close to the drain pan. The
tubing should not be higher than the bottom of the unit drain
pan at any point to assure proper drainage and allow chassis
removal. The drain line should pitch downward at least 1" per
10 ft. to an open building drain trap.
SECONDARY DRAIN TRAP
MUST BE INSTALLED
Drain Pan
3/4” I.D. Flexible Tubing Included 2”
min. Pitch Downward 1” per 10ft.
Shaded Area Represents Components
Provided and Installed By Others
Highest Point Must Not Be Above
Bottom of Drain Pan
3/4” O.D. Drain Connection
(Primary Drain)
Secondary Drain Trap Install Instructions:
1. The trap and 2"piece of clear flexible 1/2" ID tubing are
shipped loose to prevent damage. They should be installed after
the Comfort Pack unit is installed and the return air connection
completed.
2. The trap must be primed (filled with water) for proper
operation of the secondary drain system. This may be done prior
to installation of the trap or after.
3. Insert trap into the grommet located in chassis base pan.
a. Apply force to section 1 (refer to drawing below)
b. Ensure at least .5"- 0.75"of tubing is inserted into the
grommet
c. PVC should be flush with drain pan connection
.
Secondary Drain Connection
Drain Pan
Apply
Force
1/2” I.D. Tubing
Grommet
Trap
Chassis Base
1
4. Position the trap as shown and slide the 2"piece of clear
flexible tubing about 1"onto the top end of the trap. Slide the
top of the flexible tube on the trap onto the bottom of the 1/2"
OD secondary drain connection and push the top of the trap up.
The trap should be positioned so that there is only a small gap
between the top of the trap and the bottom of the secondary
drain connection.
5. To avoid damage whenever the slide-out chassis has to be
removed from the cabinet, remove the secondary drain trap
before sliding the chassis out. After the chassis is reinstalled in
the cabinet, prime the trap with water before reinstalling it.

9
Installation Manual for Comfort Pack Electric Units
Clearances
For proper unit performance and maximum operating life please
maintain the following minimum installation clearances.
Minimum 12"
Horizontal Clearance
Between Units
*Less than 12" Call National Comfort Products
Minimum 60"
Vertical Clearance
Between Units
Comfort Pack units must be installed through an outside wall.
Confined spaces and/or covered areas should be avoided.
Consult the factory if unclear of clearances required. Units must
be installed a minimum of 12" apart when two units are side by
side. If three or more units are to operate next to one another,
allow a minimum of 60" between units or pairs of units. Also, a
vertical clearance of 60" should be maintained between units.
Units installed on the bottom floor should be mounted at least 8"
off of the ground.
The unit is designed and approved for thru the wall installation
only. The unit must be installed a minimum of 8" above a finished
floor. If the unit is installed in a residential garage, it must be
installed so that the ignition source and burners are located not
less than 18" above the floor, and it must be located or protected
to avoid physical damage by vehicles.
Unit Location Considerations
In thru-the-wall installation, due to the various types of wall
construction, it is not possible to provide detailed instructions.
The following is a list of general requirements and cautions for
installing these units.
The unit must be installed level, both - top front to back and
left to right.
1. Masonry walls must have a lintel to support the wall.
2. Extend the unit approximately 3/4" beyond outside surface of
the wall. Optional mounting angles can be purchased from the
factory or field fabricated for locating and mounting the unit in
the wall.
3. The wall opening across the top and bottom must be flashed.
a.During periods of rain and wind the primary drainage
path may not be adequate to handle the load. Secondary
precautions may also be required but not limited to the
following:
- Seal flashing to unit
- Floor drain
- Additional field sealing of sheet metal joints
- Sealing of unused access opening
4. Clearances to air inlets and outlets must be adequate to ensure
no air flow obstructions or recirculation of condenser air flow.
5. Some architectural designs of buildings will require the unit
to be mounted behind a decorative grille. The performance
(capacity and efficiency) of the unit may be reduced with the use
of these decorative grilles. The less resistive these grilles are to
air flow, the better the units performance will be. Outdoor louvers
provided by others must be approved by NCP to maintain unit
performance and warranty. Care must be taken to locate the
condenser coil away from loose debris that may clog intake.
6. If the unit is mounted behind a decorative grille, one or both
of the following items must be done to eliminate recirculation of
air to the unit:
a. The front of the unit must be mounted tight to the inside of
the architectural grille
b. A barrier must be provided to prevent recirculation of air to
the unit (mixing of inlet and outlet air) when the front of the
unit is mounted back from the inside of the architectural
grille
7. The unit must not be mounted in dead-end hallways or areas
where there is no fresh outside air circulation. Cool fresh outside
air must be provided for best unit operation. Thru-the-wall units
may not be located where hot exhausts from clothes dryer vents,
kitchen vents, steam vents or corrosive fumes could come in
contact with coil side of unit.
8. 30” clearance is required for service accessibility on the inside
service panel.
9. If more than one unit is to be installed in the same area a min.
of 60” vertical must be maintained between units to minimize
recirculation of condenser exhaust air.
10. Care must be taken when locating the unit. Locate away from
bedrooms as operational sounds may be objectionable.

10
Installation Manual for Comfort Pack Electric Units
When locating the room thermostat, it should be in the natural
circulating path of room air. Avoid locations where the thermostat
would be exposed to cold air infiltration; drafts from windows,
doors or other openings leading to the outside; exposure to air
currents from warm-or-cold air registers or to exposure where
the natural circulation of the air is cut off, such as behind doors,
above or below mantels, shelves, etc.
Electrical - Low Voltage
Low Voltage Maximum Wire Length
Table defines the maximum total length of low voltage wiring
from the outdoor unit, to the indoor unit and to the thermostat.
24 VOLTS
WIRE SIZE MAX. WIRE LENGTH
18 AWG 150 Ft.
16 AWG 225 Ft.
14 AWG 300 Ft.
Thermostat Connections Models
Electrical
All wiring must be installed in accordance with applicable
codes.
The unit is factory wired for 230/1/60 power. For 208/1/60
power systems, the wiring to the primary side of the control
transformer should be changed from the 240-volt connection
to the 208-volt connection to provide proper operation of the
control system.
The operating voltage of the unit is from 197 to 253 volts.
Operating the equipment outside of these limits will void the
warranty.
Electrical Supply and Connections
All electrical wiring and connections, including electrical
grounding must be made in accordance with the National
Electric Code ANSI/NFPA No. 70 (latest edition) or, in Canada,
the Canadian Electrical Code, Part I-C.S.A. Standard C22.1. In
addition, the installer should be aware of any local ordinances or
utility company requirements that might apply.
Check the rating plate for the supply voltage and current
requirements. A dedicated line voltage supply with fused
disconnect switch should be run directly from the main electrical
panel to the unit. All external wiring must be within approved
conduit and have a minimum temperature rise rating of 60°C.
Conduit from the disconnect switch must be run so as not to
interfere with the service panels.
Controls
Field wiring between the unit and the wall thermostat (by others)
may be low voltage for Class 2 systems. The location of the wall
thermostat should be 4 to 5 feet above the floor and carefully
selected so that the thermostat senses the temperature of the
largest conditioned area, without being influenced by drafts, sun
exposure or outside temperature.
Electrical Connections
NOTE: Make certain that the volts, hertz, and phase correspond
to that specified on the unit rating plate, and that the service
provided by the utility is sufficient to handle the additional load
imposed by this equipment.
Make all electrical connections in accordance with the National
Electrical Code and any pertinent local codes or ordinances.
Use a separate branch electrical circuit for this unit. Locate a
disconnecting means within sight of and readily accessible to
the unit.
a. Line Voltage Connections
b. Connect the single phase power supply to unit fuse
blower terminal L1 and L2
c. Connect ground wire to lug
d. Low Voltage Connections
NOTE: IF A 2 STAGE THERMOSTAT IS NOT USED
CONNECT BOTH WHITE(W1) AND ORANGE(W2)
WIRES TOGETHER.
THESE WIRES ARE NOT PRESENT ON CPE4XX00-U
MODELS

11
Installation Manual for Comfort Pack Electric Units
High Voltage Power Supply
LIVE ELECTRICAL COMPONENTS!
During installation, testing, servicing and
troubleshooting of this product, it may
be necessary to work with live electrical
components. Failure to follow all electrical
safety precautions when exposed to live
electrical components could result in death or
serious injury.
!WARNING
The high voltage power supply must agree with the equipment
nameplate.
OR
Make certain that the volts, hertz, and phase correspond to that
specified on the unit rating plate, and that the service provided
by the utility is sufficient to handle the additional load imposed
by this equipment.
Power wiring must comply with national, state, and local codes.
Follow instructions on unit wiring diagram located on the inside
of the access door, or cabinet and in the wiring diagrams included
with the unit.
*3rd Heat Bank
only for 15KW
Field line wiring by others
*
HTR
HL
CC
C
SR
COMP
C
F
H
CFM
EBM
208V
C
-+
230V
L1 L2
CC
HC1
XFMER
HC1 HTR
HL
HC2HC2 HTR
HL
HC3HC3
Electrical - High VoltagenitWiring Schematic/Electric Heat
3, 5, 7, 10 & 15Kwit
NOMINAL
VOLTAGE
MINIMUM
VOLTAGE
MAXIMUM
VOLTAGE
208-230 197 253
Install a separate disconnect
switch at the location of the
through the wall unit.
Disconnect
Switch
ON
OFF
Thru-the-Wall
Comfort Pack
(CPE) Unit

12
Installation Manual for Comfort Pack Electric Units
High Voltage Diagrams
*FUSES NOT INSTALLED ON CPE4XX00-U MODELS
Maintenance and Service
3, 5, 7, 10KW Fuse Box
UNIT
GROUND
15KW Fuse Box
UNIT
GROUND
Fuse Sizes
3KW = 30 Amp
5KW = 30 Amp
7KW = 50 Amp
10KW = 60 Amp
Fuse Sizes
30 Amp
Fuse Sizes
60 Amp
The 16” x 25” x 1” filter on the cooling chassis must be maintained
regularly to assure that the unit provides optimal performance
and energy efficiency. The intervals between replacing depends
entirely on the cleanliness of the return air to the unit and the time
that the indoor blower operates. The air filter is accessible by
removing the lower access panel. The filter should be inspected
and replaced as needed and is not washable. Substituting the air
filter with media other than the type provided with the unit is not
recommended, since other materials may cause additional static
pressure, which could reduce the air delivery of the unit. The
unit should never be operated without the air filter and access
panels in place.
Cooling Chassis
The cooling chassis contains all items related to the cooling
functions of the unit, and also contains the indoor blower and
motor for the heating function. For extensive servicing, qualified
personnel may choose to remove the cooling chassis from the
unit and take it to a work area. Spare chassis are recommended
so that extensive servicing can be performed outside the living
space. This will prevent introducing dirt or doing damage in the
living area, and could help to eliminate significant disruption of
the air conditioning and heating functions in the living areas.
The indoor blower motor and the outdoor fan motor have
permanently lubricated bearings and do not require routine
service. The refrigeration system is sealed and factory charged
with R-410A so that routine maintenance is not required. The
electrical controls do not require routine service. Cleaning of the
outdoor coil, indoor coil, drain pan, and inside the bottom of the
chassis are recommended at least once a year, and more often
if the equipment is operated in a dusty or hostile environment.
The outdoor coil is an aluminum microchannel condensing coil
with an anti-corrosion coating that requires specific precaution
when cleaning. It is recommended to rinse the coil using a low
pressure hose (less than 70 psi) to prevent buildup of dirt and
debris. Rinse from the outside of the coil in, making sure to
protect the condenser motor from water damage during the
cleaning process. Leaves, twigs, and other large debris should
be removed with a soft, non-metallic bristle brush prior to
rinsing of the coil to prevent debris from being forced between
the fins. Care should be taken not to use the brush horizontally
across the fins as they are easily damaged.
DO NOT USE CHEMICALS, HOUSEHOLD BLEACH, OR ACID
CLEANERS AS THEY WILL ACCELERATE CORROSION ON THE
COIL. AVOID USING PRESSURE WASHERS, HIGH PRESSURE
HOSES, OR HIGHLY COMPRESSED AIR TO CLEAN THE COIL.
DOING SO CAN PERMANENTLY DAMAGE THE COIL, REDUCE
UNIT PERFORMANCE, AND VOID THE WARRANTY.
Power to the unit should always be turned off before performing
service or removing the cooling chassis from the unit. One
power connector and one control circuit connector are provided
for easy disconnecting and re-connecting of the wires between
the cooling chassis and cabinet. The controls enclosure cover
must be removed to allow access to the screws holding the
indoor blower cover plate to the cooling chassis and cabinet.
After reinstalling the cooling chassis, the indoor blower cover
plate and controls enclosure cover must be reinstalled.

13
Installation Manual for Comfort Pack Electric Units
Comfort Pack Dimension Drawing
Option (B)
Slotted Filter Door
for Open Returns
43"
26 57/64"
7 15/16"
31 13/32"
7 21/32"
1 1/64"
28"
15 13/16"
Side view
3 3/4"7 43/64"16"
1 1/4"
32"

14
Installation Manual for Comfort Pack Electric Units
Performance Data
Models Nominal
Cooling Tons Cooling BTU Heating BTU Heating KW
230V 208V 230V 208V
CPE41100-U 1 12,000 N/A N/A N/A N/A
CPE41103-U 1 12,000 10,912 8,934 3.2 2.62
CPE41105-U 1 12,000 15,959 13,060 4.68 3.83
CPE41107-U 1 12,000 22,438 18,312 6.58 5.37
CPE41110-U 1 12,000 31,884 26,052 9.35 7.64
CPE41700-U 1.5 17,500 N/A N/A N/A N/A
CPE41703-U 1.5 17,500 10,912 8,934 3.2 2.62
CPE41705-U 1.5 17,500 15,959 13,060 4.68 3.83
CPE41707-U 1.5 17,500 22,438 18,312 6.58 5.37
CPE41710-U 1.5 17,500 31,884 26,052 9.35 7.64
CPE41715-U 1.5 17,500 47,808 39,113 14.02 11.47
CPE42300-U 2 22,000 N/A N/A N/A N/A
CPE42303-U 2 22,000 10,912 8,934 3.2 2.62
CPE42305-U 2 22,000 15,959 13,060 4.68 3.83
CPE42307-U 2 22,000 22,438 18,312 6.58 5.37
CPE42310-U 2 22,000 31,884 26,052 9.35 7.64
CPE42315-U 2 22,000 47,808 39,113 14.02 11.47
Electrical Data
Models Voltage Compressor Outdoor
Fan Motor
Indoor Blower
Motor
Minimum
Circuit Amps
Maximum
Overcurrent
Protector
RLA LRA HP FLA LRA HP FLA 230V 208V 230V 208V
CPE41100-U 208-230/60/1 4.7 29.5 1/4 2.4 −1/3 3.0 11.3 11.3 15 15
CPE41103-U 208-230/60/1 4.7 29.5 1/4 2.4 −1/3 3.0 20.4 18.7 25 20
CPE41105-U 208-230/60/1 4.7 29.5 1/4 2.4 −1/3 3.0 28.4 26 30 30
CPE41107-U 208-230/60/1 4.7 29.5 1/4 2.4 −1/3 3.0 38.8 35.3 40 40
CPE41110-U 208-230/60/1 4.7 29.5 1/4 2.4 −1/3 3.0 53.8 48.9 55 50
CPE41700-U 208-230/60/1 6.5 37.5 1/4 1.8 3.6 1/3 3.0 13 13 15 15
CPE41703-U 208-230/60/1 6.5 37.5 1/4 1.8 3.6 1/3 3.0 20.4 18.7 25 20
CPE41705-U 208-230/60/1 6.5 37.5 1/4 1.8 3.6 1/3 3.0 28.4 26 30 30
CPE41707-U 208-230/60/1 6.5 37.5 1/4 1.8 3.6 1/3 3.0 38.8 35.3 40 40
CPE41710-U 208-230/60/1 6.5 37.5 1/4 1.8 3.6 1/3 3.0 53.8 48.9 55 50
CPE41715-U 208-230/60/1 6.5 37.5 1/4 1.8 3.6 1/3 3.0 79.2 71.9 80 75
CPE42300-U 208-230/60/1 8.4 37.0 1/4 2.4 −1/2 3.9 16.8 16.8 25 20
CPE42303-U 208-230/60/1 8.4 37.0 1/4 2.4 −1/2 3.9 21.3 19.6 25 20
CPE42305-U 208-230/60/1 8.4 37.0 1/4 2.4 −1/2 3.9 29.3 26.9 30 30
CPE42307-U 208-230/60/1 8.4 37.0 1/4 2.4 −1/2 3.9 39.7 36.2 40 40
CPE42310-U 208-230/60/1 8.4 37.0 1/4 2.4 −1/2 3.9 54.7 49.8 55 50
CPE42315-U 208-230/60/1 8.4 37.0 1/4 2.4 −1/2 3.9 80.1 72.8 85 75
Part No. Description
CPWS Comfort Pack Wall Sleeve
CPSG-P Comfort Pack Stamped Grille Painted
CPLG Comfort Pack Architectural Louver Grille
CPLG-S Comfort Pack Architectural Louver Grille for Sleeve (Attaches to Wall Sleeve Only)
CPLG-P Comfort Pack Architectural Louver Grille Painted (Attaches to Units Only)
CPLG-SP Comfort Pack Architectural Louver GrilleSleeve Painted (Attaches to Wall Sleeve Only)
A Omit Stamped Grilles
B Slotted Filter Door
C Combination of both A & B
All specications are subject to change without notice.

15
Installation Manual for Comfort Pack Electric Units
Comfort Pack Airow Data @208 Volts
Unit Size Color Speed Tap 0.1 TR 0.2 TR 0.3 TR 0.4 TR 0.5 TR
CPE41103
Red 1 780 10.6 770 10.7 760 10.9 725 11.4 680 12.2
Yellow 2 715 11.6 690 12.0 660 12.5 620 13.3 560 14.8
Blue 3 620 13.3 580 14.3 520 15.9 450 18.4 380 21.8
Black 4 550 15.0 500 16.5 430 19.2 340 24.3 240 34.5
Orange 5 415 19.9 325 25.5 225 36.8 n/a n/a n/a n/a
CPE41703
Red 1 780 10.6 770 10.7 760 10.9 725 11.4 680 12.2
Yellow 2 715 11.6 690 12.0 660 12.5 620 13.3 560 14.8
Blue 3 620 13.3 580 14.3 520 15.9 450 18.4 380 21.8
Black 4 550 15.0 500 16.5 430 19.2 340 24.3 240 34.5
Orange 5 415 19.9 325 25.5 225 36.8 n/a n/a n/a n/a
CPE42303
Red 1 850 9.7 833 9.9 815 10.1 803 10.3 790 10.5
Yellow 2 750 11.0 730 11.3 710 11.7 698 11.9 685 12.1
Blue 3 635 13.0 613 13.5 590 14.0 576 14.4 562 14.7
Black 4 555 14.9 533 15.5 510 16.2 493 16.8 475 17.4
Orange 5 405 20.4 378 21.9 350 23.6 328 25.2 305 27.1
CPE41105
Red 1 780 15.5 770 15.7 760 15.9 725 16.7 680 17.8
Yellow 2 715 16.9 690 17.5 660 18.3 620 19.5 560 21.6
Blue 3 620 19.5 580 20.8 520 23.3 450 26.9 380 31.8
Black 4 550 22.0 500 24.2 430 28.1 340 35.6 240 50.4
Orange 5 415 29.1 325 37.2 225 53.7 n/a n/a n/a n/a
CPE41705
Red 1 780 15.5 770 15.7 760 15.9 725 16.7 680 17.8
Yellow 2 715 16.9 690 17.5 660 18.3 620 19.5 560 21.6
Blue 3 620 19.5 580 20.8 520 23.3 450 26.9 380 31.8
Black 4 550 22.0 500 24.2 430 28.1 340 35.6 240 50.4
Orange 5 415 29.1 325 37.2 225 53.7 n/a n/a n/a n/a
CPE42305
Red 1 850 14.2 833 14.5 815 14.8 803 15.1 790 15.3
Yellow 2 750 16.1 730 16.6 710 17.0 698 17.3 685 17.7
Blue 3 635 19.0 613 19.7 590 20.5 576 21.0 562 21.5
Black 4 555 21.8 533 22.7 510 23.7 493 24.5 475 25.5
Orange 5 405 29.9 378 32.0 350 34.6 328 36.9 305 39.6
CPE41107
Red 1 780 21.7 770 22.0 760 22.3 725 23.4 680 24.9
Yellow 2 715 23.7 690 24.6 660 25.7 620 27.3 560 30.3
Blue 3 620 27.3 580 29.2 520 32.6 450 37.7 380 44.6
Black 4 550 30.8 500 33.9 430 39.4 340 49.9 240 70.6
Orange 5 415 40.9 325 52.2 225 75.4 n/a n/a n/a n/a
CPE41707
Red 1 780 21.7 770 22.0 760 22.3 725 23.4 680 24.9
Yellow 2 715 23.7 690 24.6 660 25.7 620 27.3 560 30.3
Blue 3 620 27.3 580 29.2 520 32.6 450 37.7 380 44.6
Black 4 550 30.8 500 33.9 430 39.4 340 49.9 240 70.6
Orange 5 415 40.9 325 52.2 225 75.4 n/a n/a n/a n/a
CPE42307
Red 1 850 19.9 833 20.4 815 20.8 803 21.1 790 21.5
Yellow 2 750 22.6 730 23.2 710 23.9 698 24.3 685 24.8
Blue 3 635 26.7 613 27.7 590 28.7 576 29.4 562 30.2
Black 4 555 30.6 533 31.8 510 33.2 493 34.4 475 35.7
Orange 5 405 41.9 378 44.9 350 48.4 328 51.7 305 55.6
CPE41110
Red 1 780 30.9 770 31.3 760 31.7 725 33.3 680 35.5
Yellow 2 715 33.7 690 35.0 660 36.5 620 38.9 560 43.1
Blue 3 620 38.9 580 41.6 520 46.4 450 53.6 380 63.5
Black 4 550 43.9 500 48.2 430 56.1 340 70.9 240 100.5
Orange 5 415 58.1 325 74.2 225 107.2 n/a n/a n/a n/a
CPE41710
Red 1 780 30.9 770 31.3 760 31.7 725 33.3 680 35.5
Yellow 2 715 33.7 690 35.0 660 36.5 620 38.9 560 43.1
Blue 3 620 38.9 580 41.6 520 46.4 450 53.6 380 63.5
Black 4 550 43.9 500 48.2 430 56.1 340 70.9 240 100.5
Orange 5 415 58.1 325 74.2 225 107.2 n/a n/a n/a n/a
CPE42310
Red 1 850 28.4 833 29.0 815 29.6 803 30.0 790 30.5
Yellow 2 750 32.2 730 33.0 710 34.0 698 34.6 685 35.2
Blue 3 635 38.0 613 39.4 590 40.9 576 41.9 562 42.9
Black 4 555 43.5 533 45.3 510 47.3 493 48.9 475 50.8
Orange 5 405 59.6 378 63.8 350 68.9 328 73.5 305 79.1
CPE41715
Red 1 780 46.4 770 47.0 760 47.7 725 50.0 680 53.3
Yellow 2 715 50.7 690 52.5 660 54.9 620 58.4 560 64.7
Blue 3 620 58.4 580 62.4 520 69.6 450 80.5 380 95.3
Black 4 550 65.8 500 72.4 430 84.2 340 106.5 240 150.9
Orange 5 415 87.3 325 111.4 225 161.0 n/a n/a n/a n/a
CPE42315
Red 1 850 42.6 833 43.5 815 44.4 803 45.1 790 45.8
Yellow 2 750 48.3 730 49.6 710 51.0 698 51.9 685 52.9
Blue 3 635 57.0 613 59.1 590 61.4 576 62.9 562 64.4
Black 4 555 65.3 533 67.9 510 71.0 493 73.5 475 76.2
Orange 5 405 89.4 378 95.8 350 103.5 328 110.4 305 118.7
**CPE4XX00-U MODELS DO NOT REQUIRE A HEAT TEMPERATURE RISE

16
Installation Manual for Comfort Pack Electric Units
Comfort Pack Airow Data @230 Volts
Unit Size Color Speed Tap 0.1 TR 0.2 TR 0.3 TR 0.4 TR 0.5 TR
CPE41103
Red 1 780 13.0 770 13.1 760 13.3 725 13.9 680 14.9
Yellow 2 715 14.1 690 14.6 660 15.3 620 16.3 560 18.0
Blue 3 620 16.3 580 17.4 520 19.4 450 22.5 380 26.6
Black 4 550 18.4 500 20.2 430 23.5 340 29.7 240 42.1
Orange 5 415 24.3 325 31.1 225 44.9 n/a n/a n/a n/a
CPE41703
Red 1 780 13.0 770 13.1 760 13.3 725 13.9 680 14.9
Yellow 2 715 14.1 690 14.6 660 15.3 620 16.3 560 18.0
Blue 3 620 16.3 580 17.4 520 19.4 450 22.5 380 26.6
Black 4 550 18.4 500 20.2 430 23.5 340 29.7 240 42.1
Orange 5 415 24.3 325 31.1 225 44.9 n/a n/a n/a n/a
CPE42303
Red 1 850 11.9 833 12.1 815 12.4 803 12.6 790 12.8
Yellow 2 750 13.5 730 13.8 710 14.2 698 14.5 685 14.7
Blue 3 635 15.9 613 16.5 590 17.1 576 17.5 562 18.0
Black 4 555 18.2 533 19.0 510 19.8 493 20.5 475 21.3
Orange 5 405 24.9 378 26.7 350 28.9 328 30.8 305 33.1
CPE41105
Red 1 780 18.9 770 19.2 760 19.4 725 20.4 680 21.7
Yellow 2 715 20.7 690 21.4 660 22.4 620 23.8 560 26.4
Blue 3 620 23.8 580 25.5 520 28.4 450 32.8 380 38.9
Black 4 550 26.9 500 29.6 430 34.4 340 43.5 240 61.6
Orange 5 415 35.6 325 45.5 225 65.7 n/a n/a n/a n/a
CPE41705
Red 1 780 18.9 770 19.2 760 19.4 725 20.4 680 21.7
Yellow 2 715 20.7 690 21.4 660 22.4 620 23.8 560 26.4
Blue 3 620 23.8 580 25.5 520 28.4 450 32.8 380 38.9
Black 4 550 26.9 500 29.6 430 34.4 340 43.5 240 61.6
Orange 5 415 35.6 325 45.5 225 65.7 n/a n/a n/a n/a
CPE42305
Red 1 850 17.4 833 17.7 815 18.1 803 18.4 790 18.7
Yellow 2 750 19.7 730 20.2 710 20.8 698 21.2 685 21.6
Blue 3 635 23.3 613 24.1 590 25.0 576 25.7 562 26.3
Black 4 555 26.6 533 27.7 510 29.0 493 30.0 475 31.1
Orange 5 405 36.5 378 39.1 350 42.2 328 45.1 305 48.4
CPE41107
Red 1 780 26.6 770 27.0 760 27.3 725 28.7 680 30.6
Yellow 2 715 29.1 690 30.1 660 31.5 620 33.5 560 37.1
Blue 3 620 33.5 580 35.8 520 40.0 450 46.2 380 54.7
Black 4 550 37.8 500 41.6 430 48.3 340 61.1 240 86.6
Orange 5 415 50.1 325 63.9 225 92.3 n/a n/a n/a n/a
CPE41707
Red 1 780 26.6 770 27.0 760 27.3 725 28.7 680 30.6
Yellow 2 715 29.1 690 30.1 660 31.5 620 33.5 560 37.1
Blue 3 620 33.5 580 35.8 520 40.0 450 46.2 380 54.7
Black 4 550 37.8 500 41.6 430 48.3 340 61.1 240 86.6
Orange 5 415 50.1 325 63.9 225 92.3 n/a n/a n/a n/a
CPE42307
Red 1 850 24.4 833 24.9 815 25.5 803 25.9 790 26.3
Yellow 2 750 27.7 730 28.5 710 29.3 698 29.8 685 30.3
Blue 3 635 32.7 613 33.9 590 35.2 576 36.1 562 37.0
Black 4 555 37.4 533 39.0 510 40.7 493 42.1 475 43.7
Orange 5 405 51.3 378 55.0 350 59.4 328 63.3 305 68.1
CPE41110
Red 1 780 37.8 770 38.3 760 38.8 725 40.7 680 43.4
Yellow 2 715 41.3 690 42.8 660 44.7 620 47.6 560 52.7
Blue 3 620 47.6 580 50.9 520 56.8 450 65.6 380 77.7
Black 4 550 53.7 500 59.0 430 68.7 340 86.8 240 123.0
Orange 5 415 71.1 325 90.8 225 131.2 n/a n/a n/a n/a
CPE41710
Red 780 37.8 770 38.3 760 38.8 725 40.7 680 43.4
Yellow 2 715 41.3 690 42.8 660 44.7 620 47.6 560 52.7
Blue 3 620 47.6 580 50.9 520 56.8 450 65.6 380 77.7
Black 4 550 53.7 500 59.0 430 68.7 340 86.8 240 123.0
Orange 5 415 71.1 325 90.8 225 131.2 n/a n/a n/a n/a
CPE42310
Red 1 850 34.7 833 35.4 815 36.2 803 36.8 790 37.4
Yellow 2 750 39.4 730 40.4 710 41.6 698 42.3 685 43.1
Blue 3 635 46.5 613 48.2 590 50.0 576 51.3 562 52.5
Black 4 555 53.2 533 55.4 510 57.9 493 59.9 475 62.2
Orange 5 450 72.9 378 78.1 350 84.3 328 90.0 305 96.8
CPE41715
Red 1 780 56.8 770 57.5 760 58.2 725 61.1 680 65.1
Yellow 2 715 61.9 690 64.2 660 67.1 620 71.4 560 79.0
Blue 3 620 71.4 580 76.3 520 85.1 450 98.4 380 116.5
Black 4 550 80.5 500 88.5 430 102.9 340 130.2 240 184.4
Orange 5 415 106.7 325 136.2 225 196.7 n/a n/a n/a n/a
CPE42315
Red 1 850 52.1 833 53.1 815 54.3 803 55.1 790 56.0
Yellow 2 750 59.0 730 60.6 710 62.3 698 63.4 685 64.6
Blue 3 635 69.7 613 72.2 590 75.0 576 76.9 562 78.8
Black 4 555 79.8 533 83.1 510 86.8 493 89.8 475 93.2
Orange 5 405 109.3 378 117.1 350 126.5 328 135.0 305 145.1
**CPE4XX00-U MODELS DO NOT REQUIRE A HEAT TEMPERATURE RISE

17
Installation Manual for Comfort Pack Electric Units
Comfort Pack Electric Air Flow Data
Models Color Speed Tap
ESP (in. wc) / CFM
0.1 0.2 0.3 0.4 0.5
CPE411
Red 1 780 770 760 725 680
Yellow 2 715 690 660 620 560
Blue 3 620 580 520 450 380
Black 4 550 500 430 340 240
Orange 5 415 325 225 X X
CPE417
Red 1 780 770 760 725 680
Yellow 2 715 690 660 620 560
Blue 3 620 580 520 450 380
Black 4 550 500 430 340 240
Orange 5 415 325 225 X X
CPE423
Red 1 850 833 815 803 790
Yellow 2 750 730 710 698 685
Blue 3 635 613 590 576 562
Black 4 555 533 510 493 475
Orange 5 405 378 350 328 305

18
Installation Manual for Comfort Pack Electric Units
U*00 Wiring Schematic - 0Kw

19
Installation Manual for Comfort Pack Electric Units
U*3 Wiring Schematic/Electric Heat - 3,5,7, & 10Kw

20
Installation Manual for Comfort Pack Electric Units
U*3 Wiring Schematic/Electric Heat - 15Kw