Eubank H SERIES User manual

REV. 9/23/13 678629-H-C
Installation, Operation and Maintenance
H SERIES
Wallmount Heat Pumps
R410A Series
REV. 11/1/09 678629-H-B

In all cases, the equipment MUST be installed in accordance with
the installation instructions described in this manual.Set the
thermostat to either HEAT or COOL as desired. Set the desired
temperature on your thermostat dial and set the fan switch to
“ON” (for continuous air circulation) or to “AUTOMATIC” (for air
circulation only when the air conditioning system is operating). If
you desire to vary the thermostat temperature setting during the
day for energy conservation (for example, while you are at work).
IMPORTANT:Wait at least three (3) minutes after turning the
heat pump off before trying to restart. If an attempt is made to
start the compressor before the refrigerant pressures are
equalized, the compressor motor may trip on its overload. An
additional waiting period will be required before restarting.
1. Always install and keep filters clean. Check filters 2 weeks. Clean
or replace if necessary. The factory-installed filter is located
behind the center front access panel.
TO CHANGE SYSTEM FILTER:
A. Turn the power to the unit off at the unit disconnect. The
disconnect is located on the front of the H Series unit behind
a small access door.
B. Remove the front center access door from the unit.
C. Remove and replace the filters with the type and size
indicated in the table below.
D. Replace the access door and turn on the power to the unit.
NOTE: If your system has a filter grille installed in the return air
opening, the unit filter should have been discarded during
installation.
The filter installed into the return air grille assembly should be
replaced with the same size and type provided with the grille.
If your system is equipped with a fresh air intake, the filter for the
fresh air assembly is accessed through the front center panel. The
filter is a permanent washable type.
Your equipment is covered by a LIMITED WARRANTY against
defects in material and workmanship.
This is a vertical wallmount unit designed for many different
applications in both residential and commercial settings. It is self-
contained and arrives completely assembled, factory-charged and
wired. The unit is 100% run-tested at the factory to ensure proper
operation. Your unit is supplied with high-quality copper tubing and
enhanced aluminum-finned coils for high heat transfer efficiency
and long life. The unit cabinet is constructed of G-90 galvanized
steel. All exterior surfaces are finished with a baked-on polyester
coating. This will provide excellent corrosion protection in most
applications. However, if the unit is installed in an area with a
corrosive atmosphere, such as near an industrial plant or on the
seacoast, additional coating should be considered to extend the life
of the coils and cabinet.
This unit was designed for up to 105ºF of ambient temperature for
cooling mode; for heating mode, this unit was designed for up to 78 ºF
of room temperature, and minimum of 15ºF ambient temperature.
A thorough inspection of the shipping container should be made
immediately upon receiving your unit. Look for any punctures or
openings. If it appears as if damage has occurred, it should be noted
on the freight bill before signing. The delivering carrier should be
contacted immediately to inspect damage, and no installation work
should begin until this inspection is completed.
1. Installation and repair MUST be done by a qualified person.
The equipment should be inspected before use and at least
once annually by a professional service person.
2. AVOID ELECTRICAL SHOCK! Turn power OFF when
servicing. There may be more than one disconnect switch to
de-energize unit.
3. Close cover(s) before returning breaker(s) to “ON” position.
4. Please observe good safety practices by wearing personal
protective equipment such as gloves and safety glasses to
avoid injury.
5. Installation MUST conform to local codes. In the absence of
local codes, refer to the National Electrical Code (NEC),
ANS/NFPA No. 70-1993 and recommendations made by the
National Board of Fire Underwriters.
In our continuing effort to improve our product, specifications may
change without notice. If there are any questions, please see the
contact information on the last page of this manual.
2
UNIT MODEL QTY. FILTER SIZE TYPE
18, 24, 30, 36 1 16 x 25 x 1 (standard) Disposable
18, 24, 30, 36 1 16 x 25 x 2 (optional) Disposable
48, 60 1 20 x 30 x 1 (standard) Disposable
48, 60 1 20 x 30 x 2 (optional) Disposable
INSPECTION AND UNPACKING
H SERIES WALLMOUNT HEAT PUMPS
SAFETY RULES
OPERATING INSTRUCTIONS
MAINTENANCE
WARNING: IMPROPER INSTALLATION MAY
DAMAGE EQUIPMENT, CAN CREATE A HAZARD, AND
WILL VOID THE WARRANTY.
DANGER: BEFORE PERFORMING ANY WORK ON
THIS EQUIPMENT, POWER SUPPLY MUST BE
TURNED OFF AT THE HOUSEHOLD SERVICE BOX TO
AVOID THE POSSIBILITY OF SHOCK, INJURY, DEATH OR
DAMAGE TO EQUIPMENT.
!
WARNING:
FAILURE TO FOLLOW THESE RULES
AND INSTRUCTIONS COULD CAUSE A MAL-
FUNCTION OR DESTRUCTION OF THE EQUIPMENT
WHICH COULD RESULT IN PROPERTY DAMAGE,
SERIOUS BODILY INJURY, OR DEATH.
!
!

TO CLEAN FRESH AIR INTAKE FILTER:
A. Follow steps A and B at left
“TO CHANGE SYSTEM FILTER”.
B. Gently pull out the filter from the
bottom.
C. Wash the filter with water.
D. Reinstall the filter, by sliding it into the
retaining rail.
E. Replace the access door and turn the
power on to the unit.
2. Keep the outdoor coil clean. Wash it down with a garden hose if
necessary. BE SURE THE UNIT DISCONNECT IS IN THE
“OFF” POSITION AND THAT ALL ELECTRICAL POWER TO
THE UNIT IS TURNED OFF BEFORE CLEANING THE
SYSTEM.
Remove any loose grass, leaves, papers, etc., from the area
around the condenser coil. These could reduce the air
supply through the coil and reduce the amount of cooling
capacity.
3. Since the heat pump is located outdoors, it is exposed to all
weather elements. Treat it with a good automobile paste wax
twice a year (in the spring and fall).
Check with your contractor if you have any questions regarding
the maintenance or operation of your unit.
The installer SHALL comply with all local, state, and federal codes
and/or regulations pertaining to this type of equipment and its
installation. Such codes and/or regulations should take precedence
over any recommendations contained herein in lieu of local codes.
Installations SHALL be made in accordance with the National
Electrical Code, local codes, and recommendations made by the
National Board of Fire Underwriters.
1. To eliminate noise from being transmitted into noise-sensitive
areas, the unit should NOT be installed on walls adjoining
bedrooms, sleeping quarters, or adjacent to windows.
2. Locating the unit as close as possible to the main duct
system or area to be conditioned, will prevent lengthy duct
runs and unnecessary thermal and air-pressure losses.
3. The clearance to combustibles is 0"on all sides, and 1/4"for
the first three (3) feet of supply duct.
4. The condenser air inlets (left, right and bottom inlets) SHALL
be located at least 8"away from walls or other obstructions
for unrestricted airflow.
5. The condenser air outlet should be located at least 6’ away
from any obstructions to prevent recirculation of condenser air.
6.
3
FILTER
SCREW
DAMPER
DOOR
CLOSED
2
INSULATION
1
MAINTENANCE
WARNING: SERIOUS INJURY MAY RESULT IF
WATER SPRAY IS DIRECTED TOWARD LIVE
ELECTRICAL CONNECTIONS OR POWER
SOURCES.
!
located on the front of the unit and 28"from the center, upper,
and lower front access panels.
8. The wall selected for unit installation MUST be able to or be
made to safely support the weight of the unit.
9. Do NOT locate where heat, lint or exhaust fumes will be
discharged on the unit (as from dryer vents).
1. The H Series model units have top rain flashing built onto the
unit. The bottom-mounting flange for all models is shipped
separately and in place. (Refer to “Section J. Unit Installation”
for the recommended use of the bottom flange.)
2. Electrical entrances are located on the right side, left side,
and back of all H Series units. Refer to “Section H. Electrical
Hook-up” for details.
3. Bend the lids of the return and supply openings to form a
return and supply air collars and install air gaskets.
4. The supply and return air ducts should be checked to be sure
they:
a. Match the openings on the unit to be installed.
b. Have the same distance between them vertically as the
openings on the unit to be installed.
5. If the factory-installed filter is used on your installation,
access to the filter is made through the center panel on the
front of the unit. IF A REMOTE FILTER IS USED, SUCH AS
A FILTER GRILLE, THE FACTORY-INSTALLED FILTER
MUST BE REMOVED AND DISCARDED.
1. Properly-sized duct systems are critical for satisfactory
operation of any heat pump system. All ductwork MUST be
correctly sized for the design air flow requirement of the
equipment.
2. The recommended operation duct static is to deduct
0.07"W.C. for any size of heater 5 kW to 20 kW on factory- or
field-installed heaters.
3. Ductwork routed through wall cavities, as well as any duct not
in conditioned space, MUST be insulated. Supply ducting
routed through exterior walls MUST be insulated with 1"
insulation to the back of the unit.
4. Supply and return air ducts should be flush with the exterior
wall and sized to fit over the unit duct collars in order to
compress the collar air gasket.
5. If supply duct is flashed to the exterior of a building
constructed with combustible material, the flashing MUST be
insulated in order to maintain the required clearances to
combustible materials. Required clearance is 1/4"for the first
three (3) feet of supply duct.
1. One-inch disposable filters are supplied standard in each
unit. Two-inch disposable filters can also be used and are
available as an option. The filter rack is adjustable to
accommodate 2"filters. The filter rack on this series is
adapted by bending the retaining brackets. Refer to the
Maintenance section on page 3 for the procedures for
changing the filters.
2. If a filter grille is used in the installation, the filter should
be properly sized to allow a maximum velocity of 400 FPM.
THE FACTORY-INSTALLED FILTER MUST BE
REMOVED.
INSTALLATION
A. CODES
D. DUCTWORK
E. FILTERS
B. UNIT SITE LOCATION
C. UNIT PREPARATION
14"
7. Service clearance is 28"from the electrical box access panel
Bottom of the unit SHALL be located at least 12" away from
the ground or other obstructions for unrestricted airflow.

Tap Voltage Range
240 Volt 253 - 216
208 Volt 220 - 187
Seven (7) conductor thermostat wires should be run from the
thermostat location to the unit. Thermostat wire should be sized as
shown on the table below.
Refer to wiring diagrams on for connection details.
STAGING OF ELECTRIC HEAT
All H Series units with electric heat assemblies are wired for two-
stage heat in normal operation. Units over 10 kW resistance heat
also have an additional stage for emergency heat. The first stage is
refrigerant heat (Y and G terminals are energized and O terminal is
de-energized). The second stage is auxiliary resistance heat (W is
energized). The third stage is emergency heat (E and W terminals
are energized). H Series units are equipped with an emergency heat
lock-out relay. This will disable the compressor when the E terminal
is energized. Do not install a jumper between the W and E terminals.
This would keep the compressor contacts from being energized and
prevent the compressor from operating.
H SERIES UNITS ARE FOR USE IN
SINGLE-STORY BUILDINGS ONLY
1. As previously stated, the wall that the unit is to be installed
onto MUST be strong enough to support the unit under the
condition for which it will be used. For example, a unit to be
installed on a building that is intended to be transported will
require more wall strength than a unit installed at a
permanent site. Existing walls may need additional
reinforcement. NEVER RELY ON EXTERIOR SIDING OR
PLYWOOD TO SUPPORT THE UNIT. Figure 2 below
represents a typical installation of a single-story stud wall at a
permanent site. Since building materials and techniques vary
with regions and intended use, a building contractor and/or
local building code official MUST be consulted for suitable
construction methods.
2. Locate and attach the lower mounting bracket in the desired
location on the building.
3. Apply a suitable caulk across the entire length of the top rain
flashing and side mounting flanges.
4. Remove the flanges on both ends of the pallet and slide the
unit approximately 2” off the rear of pallet. Lift unit gently into
location with fork truck, taking care to align unit with lower
mounting bracket.
5. While allowing a small portion of weight on the lower bracket,
push the unit against the wall and fasten appropriately.
J. UNIT INSTALLATION
Wire Gauge Maximum Length
20 45'
18 60'
16 100'
14 160'
12 250'
4
The installer MUST check available power to make certain it
matches the unit nameplate rating and that constant voltage can be
maintained to the unit. Unsatisfactory and unsafe performance
could otherwise result. The local power company should be
contacted about questions concerning power supply.
These units are standard equipped from the factory with a unit
disconnect. This is in the form of a circuit breaker (230V models) or
a disconnect (460V models). If an optional electric heat kit is to be
installed, follow the instructions included with the heater assembly.
See Figure 1 for reference.
The line voltage electrical service can be routed through the right side
panel, the right side of the back panel, or left side panel. Each area is
supplied with two line voltage knock-outs (1/2" – 3/4" and 1" – 11/4").
Low voltage wiring can be routed through the right side panel.
NOTE: When routing line voltage through the return air com-
partment, conduit MUST be used (even though this is a dry area) to
comply with the NEC code. A 11/4" PVC conduit is supplied for this
application. Refer to the ELECTRICAL tables for minimum wire size
and maximum breaker size. All wire sizes listed under the dual-feed
circuit column are based on no more than three (3) conductors in the
same conduit. If two circuits or more than three (3) conductors are to
be routed in the same conduit, the ampacity of the wire size listed
MUST be derated. Refer to Article 310 of the NEC code for
adjustment factors. Be sure to install a ground wire of the proper
size to the unit’s equipment ground lug.
230 volt, 1- and 3-phase units are equipped with dual-primary
voltage transformers for 208/240 volt operation. These models are
factory wired to the 240 volt tap. For 208 volt operation, connect the
factory-installed black wires from the 240 volt tap to the 208 volt tap.
The acceptable voltage range of the tap is as follows:
FIGURE 1
Electrical Box
Breaker
Breaker Mount
F. ELECTRICAL POWER
G. BREAKER/DISCONNECT ASSEMBLY
WARNING: ELECTRICAL EQUIPMENT SHOULD
BE INSTALLED BY A QUALIFIED, LICENSED
ELECTRICIAN. IMPROPER ELECTRICAL HOOK-UP
MAY DAMAGE EQUIPMENT, CAN CREATE A
HAZARD, AND WILL VOID WARRANTY.
!
H. ELECTRICAL HOOK-UP
I. LOW VOLTAGE WIRING

A 3/4” drain hose is located on the bottom side of the unit. The drain
may be extended for condensate removal to comply with local codes
(use fitting size or larger). Install a condensate trap on this line.
Electric heat is an option on H Series units and can be field-installed
on either single- or three-phase models.
Refer to the individual installation instructions for installing heater
kits on page 15.
The H Series units use an integrated defrost control to manage the
following control functions of the system:
1. Off and on functions of the outdoor fan during the defrost and
heating mode.
2. Off and on functions of the reversing valve during the defrost
and heating mode.
3. Off and on functions of the auxiliary heat relays during the
defrost mode.
The control is a time-and-temperature type with selectable defrost
time intervals of 30, 60 and 90 minutes. Control circuit voltage at the
control is 24 volts input and output. The outdoor fan relay is SPNC
(single pole normally closed) and controls the fan motor.
COOLING MODE
Low-voltage thermostat terminal R is connected to Y and G, at the unit
low-voltage terminal board.
The system reversing valve is energized during the cooling mode.
Power is supplied to the reversing valve solenoid through the low-
voltage O terminal. The low-voltage Y terminal to the control will
energize the contactor latch coil (causing the contactor to energize the
compressor). The low-voltage Y terminal to the control will also
energize the control's timer. During the cooling mode, the defrost
thermostat is open (coil temperature is above 30°F) and will not allow
the time to be accumulated to initiate the defrost mode. The outdoor
fan is wired through the N/C points of the control’s relay and the N/O
points of the contactor. The fan motor will be energized whenever the
contactor is energized (except during defrost).
HEATING MODE
Low-voltage terminal R is connected to Y,G and O, at the unit low-
voltage terminal board.
The system reversing valve is powered during the heating mode. With
the thermostat system switch turned to heat, the low-voltage O
terminal is now energized, turning the reversing valve solenoid on
(switching the reversing valve to the heat position). The Y terminal will
energize the contactor and outdoor fan and the G terminal will
energize the indoor blower.
DEFROST MODE
To prevent ice build-up on the coil during the heating mode, as the
outdoor coil temperature falls below 30°F ± 5°F, an outdoor defrost
thermostat closes. (This thermostat is located on a coil tube.) When
the thermostat closes, the timer on the defrost control starts
accumulating the compressor run time. After the selected time (30, 60,
or 90 minutes) has been accumulated, the controller will start the
defrost cycle regardless of the outside temperature. During the defrost
cycle, the system is switched back into the cooling mode by the control
de-energizing the reversing valve solenoid. The N/C pole of the control
fan relay is opened, turning off the outdoor fan to allow the outdoor coil
to be warmed (defrosted) faster. The defrost control energizes the
indoor auxiliary heat relays through the E terminal to temper the indoor
supply air. This terminal should be connected to E (second-stage
heat) on the thermostat.
After the defrost thermostat reaches 65°F ± 5°F, the defrost cycle will
end. The control will not allow the defrost to continue longer than 10
minutes.
DEFROST TIME SELECTION
The defrost control has three selectable time intervals: 30, 60 and 90
minutes. The timing is factory set at 60 minutes. This timing has been
determined by testing to provide the best operating efficiency. In areas
where the humidity is lower than normal, the timer may be set to a higher
time (90 minutes). To change the time, move the timer jumper to the post
marked 30 for 30 minutes, 60 for 60 minutes, or 90 for 90 minutes.
DEFROST TEST POST
The defrost control has test posts to speed up the defrost time setting
by a factor of 256.
If you want to initiate a defrost without waiting for the time to
accumulate, you can jumper the two test pins (marked test). If the coil
temperature is above 30°F you will need to jumper the DFT (defrost
thermostat) terminals to simulate a closed thermostat. The defrost
cycle should occur in 7 seconds for a 30-minute setting, 14 seconds
for a 60-minute setting, and 17 seconds for an 90-minute setting. If the
jumper is removed immediately when the defrost cycle starts, the
cycle will end if the defrost thermostat is opened (coil above 65°F). If
the test pins remain jumped, and the defrost thermostat is closed, the
defrost will end in 2.3 seconds, which is the 10-minute default.
DURING THE ABOVE TEST, DO NOT CONTACT OR SHORT ANY
OTHER PIN. THIS MAY DAMAGE THE CONTROL.
FIELD CHARGING
Compared to a cooling-only unit, a heat pump is difficult to field charge
correctly without the use of charging scales. It is recommended the
charge be weighed in with an accurate charging scale. The correct
charge weight can be found on the unit name plate.
H Series units are equipped with a high-pressure switch. This switch is
wired through a lockout relay to lock out the system if the high side
pressure exceeds 425 psifor R22 and 600 psi for R410A. The high
side pressure MUST be below 300 psi for R22 and 450 for R410A
before the system can be reset.
L. ELECTRICAL HEAT INSTALLATION
FIGURE 2
Unit Model A B
18/24 35 71
30/36 39 71
48/60 42 861/2
MOUNTING FLANGE BOLT
PATTERN DIMENSIONS
5
M. DEFROST CONTROL
N. BASIC SEQUENCE OF OPERATION O. HIGH-PRESSURE LOCK OUT
K. CONDENSATE DRAIN
A TWO-STEP THERMOSTAT MUST BE USED IF AN
ELECTRIC HEATER IS INSTALLED.

EXPLODED PARTS DRAWING — 24 / 30 / 36
6

7
EXPLODED PARTS DRAWING — 42 / 48 / 60

8
PART NUMBER DESCRIPTION H424B1 H430B1 H430B3 H436B1 H436B3 H436B4 H448B1 H448B3 H448B4 H460B1 H460B3 H460B4
2COMP-BZP24-001 ZP24K5EPFV130 X
2COMP-BZP28-001 ZP28K5EPFV130 X
2COMP-BZP28-003 ZP28K5ETF5130 X
2COMP-BZP34-001 ZP34K5EPFV130 X
2COMP-BZP34-003 ZP34K5ETF5130 X
2COMP-BZP34-004 ZP34K5ETFD130 X
2COMP-BZP44-001 ZP44K5EPFV130 X
2COMP-BZP44-003 ZP44K5ETF5130 X
2COMP-BZP44-004 ZP44K5ETFD130 X
2COMP-BZP57-001 ZP57K3EPFV130 X
2COMP-BZP57-003 ZP57K3ETF5230 X
2COMP-BZP57-004 ZP57K3ETFD230 X
7 COND-H424 COND COIL X
7 COND-H436 COND COIL X X X X X
7 COND-H460 COND COIL X X X X X X
8550505 FLOWRATOR 3 CIRCUIT-COND XXXXXX
8550517 FLOWRATOR 6 CIRCUIT-COND XXXXX
14 EVAP-VH424 EVAP COIL X
14 EVAP-VH436 EVAP COIL XXXXX
14 EVAP-VH460 EVAP COIL XXXXXX
15 550510 FLOWRATOR 4 CIRCUIT-EVAP X
15 550517 FLOWRATOR 6 CIRCUIT-EVAP XXXXXX
15 550521 FLOWRATOR 9 CIRCUIT-EVAP XXXXX
17/22 550759A TXV VALVE 1.5-3 TON XXXXXX
17/16A 550763A TXV VALVE 4-5 TON XXXXXX
061507 FILTER DRIER X X X X X X X
061508 FILTER DRIER X X X X X
3 2021-5008 FAN SHROUD H18-24 X X
3 2022-5008 FAN SHROUD H30-36 X X X X X
3 2023-5008 FAN SHROUD H48-60 X X X X X
4259108 MOTOR MOUNT CONDENSER FAN X X X X X X X
4259109 MOTOR MOUNT CONDENSER FAN X X X X X
5 0250-0025 MOTOR CONDENSER 230V 1/5 HP X X X X X
5351145 MOTOR CONDENSER 230V 1/2 HP X X X X
5359100 MOTOR CONDENSER 460V 1/4 HP X
5351146 MOTOR CONDENSER 460V 1/2 HP X X
6 0550-0009 FAN BLADE 20" V18-36 X X X X X X
6259114 FAN BLADE 22" V48-60 X X X X X X
9 2022-5000 ASSEMBLY LEFT SIDE PANEL H18-36 X X X X
9 2023-5000 ASSEMBLY LEFT SIDE PANEL H48-60 XXXXXX
10 2021-5012 ASSEMBLY REAR PANEL H18-24 X X
10 2022-5012 ASSEMBLY REAR PANEL H30-36 X X
10 2023-5012 ASSEMBLY REAR PANEL H48-60 XXXXXX
11 2021-5003 ASSEMBLY DIVIDER DECK H18-24 X X
11 2022-5003 ASSEMBLY DIVIDER DECK H30-36 X X
11 2023-5003 ASSEMBLY DIVIDER DECK H48-60 X X X X X X
12 2021-5005 ASSEMBLY BLOWER PAN H18-24 X X
12 2022-5005 ASSEMBLY BLOWER PAN H30-36 X X
12 2023-5005 ASSEMBLY BLOWER PAN H48-60 XXXXXX
13 2021-0006P ASSEMBLY DRAIN PAN H18-24 X X
13 2022-0006P ASSEMBLY DRAIN PAN H30-36 X X
13 2023-5006 ASSEMBLY DRAIN PAN H48-60 X X X X X X
12021-5002H BASE PAN ASSEMBLY H24 X
12022-5002H BASE PAN ASSEMBLY H30-36 X X X
12023-5002H BASE PAN ASSEMBLY H48-60 XXXXXX
18 550790 REVERSING VALVE ASSEMBLED WITH COIL XXXXXXXXXXXX
21 451988 HIGH PRESSURE SWITCH X X X X X X X X X X X X
0445-0007 DEFROST TERMINATION STAT XXXXXXXXXXXX
22 2021-5018 BLOWER MNTG TRAY H18-24 X
22 2022-5018 BLOWER MNTG TRAY H30-36 X X X X X
22 2023-5018-4 BLOWER MNTG TRAY H48 X X X
22 2023-5018-5 BLOWER MNTG TRAY H60 X X X
23 2022-5001 ASSEMBLY RIGHT SIDE H18-36 X X X X X X
23 2023-5001 ASSEMBLY RIGHT SIDE H48-60 X X X X X X
23A 2023-5088 GRILL INLET RIGHT SIDE H48-60 X X X X X X
23B 2023-5089 GRILL INLET LEFT SIDE H48-60 X X X X X X
24 194700050002 BLOWER 9-7R DD 18, 24, & 48 CW RIGHT X X X X
24 194700050004 BLOWER 10-7R DD 60 CW RIGHT X X X
24 0500-0010 BLOWER 10-10 DD 30 & 36 X X X X X
24 1947000050001 BLOWER 9-7L DD 48 CCW LEFT X X X
24 194700050003 BLOWER 10-7L DD 60 CCW LEFT X X X
25 351115 MOTOR BLOWER 1/6 HP 230V X
25 194090000006 MOTOR BLOWER 1/3 HP 230V X X X X
25 020008 MOTOR BLOWER 1/2 HP double shaft 230V X X
25 351424 MOTOR BLOWER 3/4 HP double shaft 230V X X
25 359101 MOTOR BLOWER 1/3 HP 460V X
25 020005 MOTOR BLOWER 1/2 HP double shaft 460V X
25 351426 MOTOR BLOWER 3/4 HP double shaft 460V X
26 BLWR-MTG2B MOTOR MOUNT INDOOR ASSY H18-24 X
26 258972 MOTOR MOUNT INDOOR ASSY H30-36 X X X X X
26 258976 MOTOR MOUNT INDOOR ASSY H48-60 X X X X X X
27 2021-5007 TOP H18-24 X
27 2022-5007 TOP H30-36 X X X X X
27 2023-5007 TOP H48-60 X X X X X X
28 2021-5010 TOP FRONT PANEL H18-24 X
28 2022-5010 TOP FRONT PANEL H30-36 X X X X X
REPLACEABLE PARTS LIST- H SERIES WALLMOUNT HEAT PUMPS

9
PART NUMBER DESCRIPTION H424B1 H430B1 H430B3 H436B1 H436B3 H436B4 H448B1 H448B3 H448B4 H460B1 H460B3 H460B4
2COMP-BZP24-001 ZP24K5EPFV130 X
2COMP-BZP28-001 ZP28K5EPFV130 X
2COMP-BZP28-003 ZP28K5ETF5130 X
2COMP-BZP34-001 ZP34K5EPFV130 X
2COMP-BZP34-003 ZP34K5ETF5130 X
2COMP-BZP34-004 ZP34K5ETFD130 X
2COMP-BZP44-001 ZP44K5EPFV130 X
2COMP-BZP44-003 ZP44K5ETF5130 X
2COMP-BZP44-004 ZP44K5ETFD130 X
2COMP-BZP57-001 ZP57K3EPFV130 X
2COMP-BZP57-003 ZP57K3ETF5230 X
2COMP-BZP57-004 ZP57K3ETFD230 X
7 COND-H424 COND COIL X
7 COND-H436 COND COIL X X X X X
7 COND-H460 COND COIL X X X X X X
8550505 FLOWRATOR 3 CIRCUIT-COND XXXXXX
8550517 FLOWRATOR 6 CIRCUIT-COND XXXXX
14 EVAP-VH424 EVAP COIL X
14 EVAP-VH436 EVAP COIL XXXXX
14 EVAP-VH460 EVAP COIL XXXXXX
15 550510 FLOWRATOR 4 CIRCUIT-EVAP X
15 550517 FLOWRATOR 6 CIRCUIT-EVAP XXXXXX
15 550521 FLOWRATOR 9 CIRCUIT-EVAP XXXXX
17/22 550759A TXV VALVE 1.5-3 TON XXXXXX
17/16A 550763A TXV VALVE 4-5 TON XXXXXX
061507 FILTER DRIER X X X X X X X
061508 FILTER DRIER X X X X X
3 2021-5008 FAN SHROUD H18-24 X X
3 2022-5008 FAN SHROUD H30-36 X X X X X
3 2023-5008 FAN SHROUD H48-60 X X X X X
4259108 MOTOR MOUNT CONDENSER FAN X X X X X X X
4259109 MOTOR MOUNT CONDENSER FAN X X X X X
5 0250-0025 MOTOR CONDENSER 230V 1/5 HP X X X X X
5351145 MOTOR CONDENSER 230V 1/2 HP X X X X
5359100 MOTOR CONDENSER 460V 1/4 HP X
5351146 MOTOR CONDENSER 460V 1/2 HP X X
6 0550-0009 FAN BLADE 20" V18-36 X X X X X X
6259114 FAN BLADE 22" V48-60 X X X X X X
9 2022-5000 ASSEMBLY LEFT SIDE PANEL H18-36 X X X X
9 2023-5000 ASSEMBLY LEFT SIDE PANEL H48-60 XXXXXX
10 2021-5012 ASSEMBLY REAR PANEL H18-24 X X
10 2022-5012 ASSEMBLY REAR PANEL H30-36 X X
10 2023-5012 ASSEMBLY REAR PANEL H48-60 XXXXXX
11 2021-5003 ASSEMBLY DIVIDER DECK H18-24 X X
11 2022-5003 ASSEMBLY DIVIDER DECK H30-36 X X
11 2023-5003 ASSEMBLY DIVIDER DECK H48-60 X X X X X X
12 2021-5005 ASSEMBLY BLOWER PAN H18-24 X X
12 2022-5005 ASSEMBLY BLOWER PAN H30-36 X X
12 2023-5005 ASSEMBLY BLOWER PAN H48-60 XXXXXX
13 2021-0006P ASSEMBLY DRAIN PAN H18-24 X X
13 2022-0006P ASSEMBLY DRAIN PAN H30-36 X X
13 2023-5006 ASSEMBLY DRAIN PAN H48-60 X X X X X X
12021-5002H BASE PAN ASSEMBLY H24 X
12022-5002H BASE PAN ASSEMBLY H30-36 X X X
12023-5002H BASE PAN ASSEMBLY H48-60 XXXXXX
18 550790 REVERSING VALVE ASSEMBLED WITH COIL XXXXXXXXXXXX
21 451988 HIGH PRESSURE SWITCH X X X X X X X X X X X X
0445-0007 DEFROST TERMINATION STAT XXXXXXXXXXXX
22 2021-5018 BLOWER MNTG TRAY H18-24 X
22 2022-5018 BLOWER MNTG TRAY H30-36 X X X X X
22 2023-5018-4 BLOWER MNTG TRAY H48 X X X
22 2023-5018-5 BLOWER MNTG TRAY H60 X X X
23 2022-5001 ASSEMBLY RIGHT SIDE H18-36 X X X X X X
23 2023-5001 ASSEMBLY RIGHT SIDE H48-60 X X X X X X
23A 2023-5088 GRILL INLET RIGHT SIDE H48-60 X X X X X X
23B 2023-5089 GRILL INLET LEFT SIDE H48-60 X X X X X X
24 194700050002 BLOWER 9-7R DD 18, 24, & 48 CW RIGHT X X X X
24 194700050004 BLOWER 10-7R DD 60 CW RIGHT X X X
24 0500-0010 BLOWER 10-10 DD 30 & 36 X X X X X
24 1947000050001 BLOWER 9-7L DD 48 CCW LEFT X X X
24 194700050003 BLOWER 10-7L DD 60 CCW LEFT X X X
25 351115 MOTOR BLOWER 1/6 HP 230V X
25 194090000006 MOTOR BLOWER 1/3 HP 230V X X X X
25 020008 MOTOR BLOWER 1/2 HP double shaft 230V X X
25 351424 MOTOR BLOWER 3/4 HP double shaft 230V X X
25 359101 MOTOR BLOWER 1/3 HP 460V X
25 020005 MOTOR BLOWER 1/2 HP double shaft 460V X
25 351426 MOTOR BLOWER 3/4 HP double shaft 460V X
26 BLWR-MTG2B MOTOR MOUNT INDOOR ASSY H18-24 X
26 258972 MOTOR MOUNT INDOOR ASSY H30-36 X X X X X
26 258976 MOTOR MOUNT INDOOR ASSY H48-60 X X X X X X
27 2021-5007 TOP H18-24 X
27 2022-5007 TOP H30-36 X X X X X
27 2023-5007 TOP H48-60 X X X X X X
28 2021-5010 TOP FRONT PANEL H18-24 X
28 2022-5010 TOP FRONT PANEL H30-36 X X X X X
REPLACEABLE PARTS LIST- H SERIES WALLMOUNT HEAT PUMPS
28 2023-5010 TOP FRONT PANEL H48-60 X X X X X X
29 2021-5011 MIDDLE FRONT PANEL (no fresh air) H18-24 X
29 2021-5011E MIDDLE FRONT PANEL (economizer f/a) H18-24 X
29 2021-5011F MIDDLE FRONT PANEL (barometric f/a) H18-24 X
29 2022-5011 MIDDLE FRONT PANEL (no fresh air) H30-36 X X X X X
29 2022-5011E MIDDLE FRONT PANEL (economizer f/a) H30-36 X X X X X
29 2022-5011F MIDDLE FRONT PANEL (barometric f/a) H30-36 X X X X X
29 2023-5011 MIDDLE FRONT PANEL (no fresh air) H48-60 X X X X X X
29 2023-5011E MIDDLE FRONT PANEL (economizer f/a) H48-60 X X X X X X
29 2023-5011F MIDDLE FRONT PANEL (barometric f/a) H48-60 X X X X X X
30 2021-5014 LOWER CONDENSER PANEL H18-24 X
30 2022-5014 LOWER CONDENSER PANEL H30-36 X X X X X
30 2023-5014 LOWER CONDENSER PANEL H48-60 X X X X X X
31 2022-5062 DISCONNECT ACCESS DOOR H18-60 X X X X X X X X X X X X
31A 070518 BREAKER DOOR LATCH H18-60 X X X X X X X X X X X X
32 659942 AIR FILTER DISPOSABLE 16x25x1 H18-36 X X X X X X
32 659943 AIR FILTER DISPOSABLE 16x25x2 H18-36 X X X X X X
32 659926 AIR FILTER DISPOSABLE 20x30x1 H48-60 X X X X X X
32 659924 AIR FILTER DISPOSABLE 20x30x2 H48-60 X X X X X X
33 654602 ALUMINUM FILTER 5x30x.025 H18-60 X X X X X X X X X X X X
34 2021-5004 FILTER RACK H18-24 X
34 2022-5004 FILTER RACK H30-36 X X X X X
34 2023-5004 FILTER RACK H48-60 X X X X X X
35 2022-5021 HEATER MOUNTING PLATE H18-36 X X X X X X
35 65SM1007-F HEATER MOUNTING PLATE H48-60 X X X X X X
36 EGH05B1-HP FIELD INSTALL HEAT KIT 5KW 1 PHASE 230V X X X X X
36 0430-0074 HEATER 5KW 1P 240V X X X X X
36 EGH10B1-HP FIELD INSTALL HEAT KIT 10KW 1 PHASE 230V X X X X X
36 0430-0072 HEATER 10KW 1P 240V X X X X X
36 EGH15B1-HP FIELD INSTALL HEAT KIT 15KW 1 PHASE 230V X X X X X
36 0430-0074 HEATER 5KW 1P 240V X X X X X
36 0430-0072 HEATER 10KW 1P 240V X X X X X
36 EGH06B3-HP FIELD INSTALL HEAT KIT 6KW 3 PHASE 230V X X X
36 458009 HEATER 6KW 3P 240V X X X
36 EGH11B3-HP FIELD INSTALL HEAT KIT 11KW 3 PHASE 230V X X X
36 458011 HEATER 11KW 3P 240V X X X
36 EGH18B3-HP FIELD INSTALL HEAT KIT 18KW 3 PHASE 230V X X X
36 458013 HEATER 18KW 3P 240V X X X
36 EGH06D4-HP FIELD INSTALL HEAT KIT 6KW 3 PHASE 460V X X X
36 458015 HEATER 6KW 3P 460V X X X
36 EGH11D4-HP FIELD INSTALL HEAT KIT 11KW 3 PHASE 460V X X X
36 458017 HEATER 11KW 3P 460V X X X
36 EGH15D4-HP FIELD INSTALL HEAT KIT 15KW 3 PHASE 460V X X X
36 458020 HEATER 15KW 3P 460V X X X
37 2022-HEPL HEATER EXTENSION PLATE H24-36 X X X X X X
37 2023-HEPL HEATER EXTENSION PLATE H48-60 X X X X X X
38 454332 SWITCH LIMIT 245F One Shot X X X X X X X X X X X X
38 454323 SWITCH LIMIT 160-30F 240 W/Fuse X X X X X X X X X X X X
39 2021-5009H BOX CONTROL V18-24 X
39 2022-5009H BOX CONTROL V30-36 X X X X X
39 2023-5009H BOX CONTROL V48-60 XXXXXX
40 2021-5017 COMPRESSOR ACCESS DOOR H18-24 X
40 2022-5017 COMPRESSOR ACCESS DOOR H30-36 X X X X X
40 2023-5017 COMPRESSOR ACCESS DOOR H48-60 X X X X X X
41 2021-5020 BLOWER CUT OFF SHIELD H18-24 X
41 2022-5020 BLOWER CUT OFF SHIELD H30-36 X X X X X
41 2023-5020-4 BLOWER CUT OFF SHIELD H48 X X X
41 2023-5020-5 BLOWER CUT OFF SHIELD H60 X X X
42 2022-0015 PLATE TOP INSUL PROTECT H/V30-36 X X X X X X X X X X X X
453150 COMP CONTACTOR 1 POLE 1P 25 AMP X X X X
453770 COMP CONTACTOR 2 POLE 1P 40 AMP X
453772 COMP CONTACTOR 3 POLE 3P 25 AMP X X X X X X
452842 PHASE MONITOR X X X X X X
0400-0031 COMP CAPACITOR 10/80@370 X
450368 COMP CAPACITOR 7.5/40@370 X
450370 COMP CAPACITOR 7.5/45@370 X X
450378 COMP CAPACITOR 10/70@370 X
450325 BLWR CAPACITOR 10@370 X X
450205 BLWR CAPACITOR 7.5@370 X X X 2 X 2 X X 2 X
160500730145 BLWR CAPACITOR 7.5@440 X X X X
451000 TERMINAL BLOCK XXXXXXXXXXXX
452752 TRANSFORMER 208/240V 50VA 24V X X X X X X X X X
452756 TRANSFORMER 480V 50VA 24V X X
452200 FAN RELAY X X X X X X X X X
0821N-0084A FAN RELAY X X X
042004 CIRCUIT BREAKER 2 POLE 1P 60 AMP 240V X X X X X X X X
453807 CIRCUIT BREAKER 3 POLE 3P 60 AMP X X X X
451955 DISCONNECT KIT 460V X X
451956 DISCONNECT KNOB 460V X X
452195 LOCKOUT RELAY X X X X X X X X X X X X
451995 DEFROST CONTROL BOARD XXXXXXXXXXXX
0415-0028 LOW VOLTAGE TERMINAL BOARD X X X X X X X X X X X X
451049 JUMPER BAR ASSEMBLY
451840 OPTION BOARD
454388 LOW PRESSURE SWITCH
451992 FAN CYCLE SWITCH
*Part Numbers are Subject to Change
ELECTRICAL COMPONENTS PARTS LIST
OPTIONAL
OPTIONAL
OPTIONAL
OPTIONAL

10
Model No. &
Electric Heater
Kw [1]
VOLT/
PHASE
NO. OF
FIELD
POWER
CKTS.
SINGLE-FIELD CIRCUIT DUAL-FIELD CIRCUIT
MIN. CIRCUIT
AMPACITY
[2] MAX. OVER
CURRENT
PROTECTION
[3, 4, 5]
FIELD POWER
WIRE SIZE
GROUND
WIRE
SIZE
MIN.
CIRCUIT
AMPACITY
MAX. OVER
CURRENT
PROTECTION
[2]
FIELD
POWER
WIRE SIZE
[3, 4, 5]
GROUND
WIRE SIZE
CKT1 CKT2 CKT1 CKT2 CKT1 CKT2 CKT1 CKT2
H424B00A1
5
10
208-230/1
1
1
1 OR 2
18
44
70
30
60
90
14
8
4
14
10
8 18 52 30 60 14 6 14 10
H424B00A3
6
11 208-230/3
1
1
1
15
33
48
30
60
60
14
10
8
14
10
10
H430B00A1
5
10
15
208-230/1
(6)
1
1
1 OR 2
1 OR 2
24
50
76
76
30
60
90
90
12
8
4
4
12
10
8
8
24
24
52
52
30
30
60
60
12
12
6
6
12
12
10
10
H430B00A3
6
11
208-230/3
1
1
1
16
34
49
30
60
60
14
10
8
14
10
10
H436B00A1
5
10
15
208-230/1
(6)
1
1
1 OR 2
1 OR 2
26
52
78
78
30
60
90
90
10
6
4
4
10
10
8
8
26
26
52
52
30
30
60
60
10
10
6
6
10
10
10
10
H436B00A3
6
11
15
208-230/3
1
1
1
1 OR 2
20
38
53
65
30
60
60
90
12
8
6
4
12
10
10
8 20 33 30 60 12 10 12 10
H436B00A4
6
11
15
460/3
1
1
1
1
9
18
26
32
15
30
30
60
14
14
10
10
14
14
10
10
H448B00A1
5
10
15
20
208-230/1
(6)
(6)
1
1
1 OR 2
1 OR 2
1 OR 2
32
58
84
84
85
60
60
90
90
90
10
6
4
4
4
10
10
8
8
8
32
32
55
52
52
52
60
60
60
60
60
60
10
10
6
6
6
6
10
10
10
10
10
10
H448B00A3
6
11
15
18
208-230/3
1
1
1
1 OR 2
1 OR 2
24
42
57
69
78
30
60
60
90
90
12
8
6
4
4
12
10
10
8
8
24
24
45
54
30
30
60
60
12
12
8
6
12
12
10
10
H448B00A4
6
11
15
460/3
1
1
1
1
11
20
28
34
15
30
30
60
14
12
10
10
14
12
10
10
H460B00B1
5
10
15
20
208-230/1
(6)
(6)
1
1 OR 2
1 OR 2
1 OR 2
1 OR 2
41
67
93
93
107
60
90
100
100
150
8
4
3
3
2
10
8
8
8
6
41
41
41
57
26
52
52
52
60
60
60
60
30
60
60
60
8
8
8
6
10
6
6
6
10
10
10
10
10
10
10
10
H460B00B3
6
11
15
18
208-230/3
1
1
1 OR 2
1 OR 2
1 OR 2
29
47
63
75
84
30
60
90
90
90
10
8
6
4
4
10
10
8
8
8
29
29
29
33
45
54
30
30
30
60
60
60
10
10
10
10
8
6
10
10
10
10
10
10
H460B00B4
6
11
15
460/3
1
1
1
1
15
24
31
37
15
30
60
60
14
12
10
8
14
12
10
10
[1] Heater data were based on 240V or 480V AC respectively.
[2] Maximum recommended size for “Time Delay” fuse or HACR circuit breaker.
[3] Power supply wire size and ground wire sizez were based on AWG 75C rise, NEC Article 310 and Table 310-16.
[4] For single power conductor, sized per NEC Table 310-16.
[5] Power supply wire minimum 75°C rated COPPER CONDUCTOR ONLY.
[6] Max 10kW Heat with heat pump operation. Full electric heat available in emergency heat mode.
H Series Heat Pumps Electrical Data

11
H pg 11.indd 1 9/23/13 9:22 AM

12
H pg 12.indd 1 9/23/13 9:19 AM

13
H pg 13.indd 1 9/23/13 9:20 AM

14
– NOTES –
UNIT DIMENSIONS
1"
K
SERVICE
DOOR
FILTER
ACCESS
DOOR
DISCONNECT
OPENING
J
COMPRESSOR
ACCESS DOOR
FAN
ACCESS PANEL
A - FLANGE WIDTH
B - UNIT WIDTH
C
L
301/2"
17/8"
73/8"
S
I
I
SUPPLY AIR
OPENING
RETURN AIR
OPENING
T
U
V
5/8"
21/4"
N
M
Q
P
R
ALL MOUNTING
HOLES Ø 3/8"
D
E
F
G
Y
X
W
H
J - FLANGE MOUNTING BRACKET
13/8"
111/4"
15/8"
31/2"
103/4"
275/8"
311/2"
FILTER GRILL IS 1/2"
LARGER THAN “I” & “E”
111/4"
111/4"
111/4"
111/4"
111/4"
Z
NOTE: Compressor access door and fan access panel
are reversed on H48 and H60 models.
MODEL
ABCD EFGHI J KLMNPQRSTUVWXYZ
24 36 34 185/8281/16 12 201/281
7/820 28 9/16
11/8711/221/2101/2181/2261/2347/811/816 32 1
15/16
2
9/16
291/2271/8275/8
30/36 40 38 185/8281/214 18 8 17/828 28
9/16
11/8711/221/2101/2181/2261/239 11/4181/4363/822
9/16 291/227 1/8315/8
48/60 431/841 24 271/216 30 10 21/430 361/211/887 21/2101/2181/2261/242 11/8193/4391/261/233/4291/2271/8331/2
SIZE 18 24 30 36 48 60
CFM 670 800 1250 1250 1800 2100
RATED INDOOR AIR FLOW RATE

14
15

678629-V-B
The information in this manual supersedes and replaces the previous instruction/operation manual 678629-V with regards to V Series
wallmount products. Illustrations, part numbers and others cover the general appearance of the units at the time of publication and the
manufacturer reserves the right to make changes in design and construction at any time without notice.
For replacement parts contact:
National Coil Company
1998 FM 2011
Longview, TX 75603
Phone: [phone]
Fax: [phone]
678629-H-C
H H