Weltem Americool HPC-3000 User manual

Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
Owner’s Manual
MODEL : HPC-3000 / HPC-5000 /
WPC-7000 / WPC-9000 / WPC-15000
Please read and save these instructions. Read carefully before attempting to assemble,
install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with
instructions could result in personal injury andlor property damage! Retain instructions
for future reference.
AmeriCool by Weltem Portable Air Condioners feature spot cooling for large
areas where cooling of the enre area is not praccal. A dedicated spot cooling
thermostat controls the unit in this applicaon. These air condioners can also
be used in smaller areas for room cooling.
A control panel provides ease of use and contains a self-diagnosc funcon and
display, showing operang modes, room and set temperatures, and faults. If an
abnormal operaon occurs, a visual display of the fault is shown. Caster wheels
are included for easy portability. Suitable applicaons include: a factory or work
place, industrial kitchen, computer room, emergency cooling, outdoor event, etc.
Aer unpacking the unit, carefully inspect unit for any damage that may
have occurred during transit. Check for any loose, missing, or damaged parts.
Descripon
Unpacking
Portable Air Conditioners
by
HPC-3000
HPC-5000 WPC-7000
WPC-9000
WPC-15000

page 2
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
Table of Contents
IMPORTANT SAFETY INSTRUCTIONS...........................................................4
INTRODUCTION..........................................................................................6
PRODUCT DESCRIPTION.............................................................................6
ASSEMBLY(HPC-3000).................................................................................7
Component Parts
Power Cord Holder
Discharge Ducts / Supply Air Duct
Exhaust Flange(Oponal)
Ambient Air Adapters(Oponal)
ASSEMBLY(HPC-5000).................................................................................8
Component Parts
Power Cord Holder
Rubber Stoppers
Discharge Ducts / Supply Air Duct
Exhaust Flange(Oponal)
Ambient Air Adapters(Oponal)
ASSEMBLY(WPC-7000,9000)......................................................................9
Component Parts
Power Cord Holder
Top Fan Exhaust Flange
Discharge Ducts / Supply Air Duct
Ambient Air Adapters(Oponal)
ASSEMBLY(WPC-15000)............................................................................10
Component Parts
Power Cord Holder
Discharge Ducts / Supply Air Duct
Exhaust Flange
Ambient Air Adapters(Oponal)
INSTALLATION GUIDE...............................................................................11
Moving the Unit
Plugging in the Unit
OPERATION..............................................................................................13
Control Panel

page 3
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
Thank you for selecng this AmeriCool by Weltem Portable Air Condioner.
It provides you with spot cooling for large areas where cooling of an enre
area is not praccal or possible. Please read this manual before installing
the HPC-3000, HPC-5000, WPC-7000, WPC-9000 or WPC-15000 as it pro-
vides important informaon that should be followed during installaon
and maintenance of the Portable Air Condioner, allowing you to correct-
ly set up your system for the maximum safety and performance. Included
is informaon on customer support and service, if it is required. If you
experience a problem with the unit, please refer to the Troubleshoong
secon in this manual to correct the problem. If the problem is not cor-
rected, please collect informaon so that the Technical Support personnel
can more effecvely assist you.
MAINTENANCE.............................................................................................14
Filter Cleaning
Spring Replacement
TROUBLESHOOTING.....................................................................................17
Alarm Codes
Troubleshoong Chart
SPECIFICATIONS............................................................................................20
WIRING DIAGRAM........................................................................................22
SHIPPING LIST...............................................................................................25
OBTAINING SERVICE.....................................................................................25
LIMITED WARRANTY.....................................................................................27

page 4
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
IMPORTANT SAFETY INSTRUCTIONS:
(SAVE THESE INSTRUCTIONS)
Please read this manual carefully for instrucons on correct installaon and
usage. Please read all safety instrucons.
1. Transport and store the unit in an upright posion only. Leave the unit in an
upright posion for at least 3 hours before use.
2. Always place the unit on an even, level surface.
3. Ensure the unit is connected to a grounded ulity of the correct rang / capacity.
4. The unit will cool when the room temperature is between 64.4°F - 113°F (18°C
- 45°C) depending on the thermostat seng.
5. DO NOT use this unit for funcons other than those described in this User’s
Manual.
6. DO NOT lt the unit.
7. DO NOT cover or obstruct the unit’s inlet and/or outlet grilles.
8. DO NOT use the unit in areas where it will be exposed to rain or water.
9. NEVER unplug the unit while it is operang
10. DO NOT place any foreign objects on the unit.
11. DO NOT operate the unit with wet or damp hands.
12. DO NOT allow chemical substances to come in contact with the unit.
13. DO NOT operate the unit in the presence of flammable substances or vapors
such as alcohols, pescides, gasoline, etc.
14. DO NOT use the plug to start or to stop the unit. Always use the control panel
to start and to stop the unit.
15. Always turn off the unit when it is not in use, and unplug the power plug from
the electrical outlet.
DO NOT use the unit in wet environments, such as a
laundry room, to avoid risk of electrical shock
DO NOT operate the unit in explosive or flammable
environments
WARNING
WARNING

page 5
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
16. Always turn the unit off and unplug the main power plug from the electrical
outlet before cleaning, moving, or performing maintenance.
17. AVOID the use of adapter plugs or extension cords. If it is necessary to use an
extension cord or an adapter plug to operate the unit, ensure that they are
correctly rated for the applicaon. Consult local qualified electrician and all
local electrical codes to ensure proper setup. Any extension cord used with
the device must be rated for a minimum of 15A.
18. DO NOT unplug the unit by pulling on the electrical cord. Keep the electrical
cord away from heat sources and always completely unroll the cord to avoid
overheang. If the power cord becomes damaged, a qualified service agent,
qualified electrician, or similarly qualified person must replace it, in order to
avoid a hazard or shock.
19. The filters must be used with the product at all mes. When the filters are
removed for cleaning, always ensure that the unit has been turned off and
unplugged from the electrical outlet.
20. Regularly clean the filters to maintain efficiency. If the filters are not cleaned
regularly, the units output performance and efficiency will decline and en-
ergy consumpon will increase.
21. DO NOT operate the unit with a damaged power cord or plug, aer it mal-
funcons, or if the unit has been dropped or damaged.
22. Only use the unit in the upright posion on a even, flat surface. Unit must be
posioned at least 24 inches (60 cm) from the nearest object in any direc-
on.
23. Stop operaon immediately if abnormal noise or odor is noced. Contact
local service center.
DO NOT operate a unit with a damaged power cord
WARNING

page 6
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
INTRODUCTION
PRODUCT DESCRIPTION
The informaon provided in this manual covers 13,200 – 60,000 BTU/
HR AmeriCool by Weltem Portable Air Condioners, their basic funcons,
operang procedures, opons available and emergency situaons. It also
includes informaon on how to ship, store, handle, and install the equip-
ment. Only detailed requirements of the Weltem Americool Portable Air
Condioners are described herein, and installaon must be carried out
in accordance with this manual. Electrical installaon must also carefully
follow local legislaon and regulaons. Only qualified personnel should
conduct these installaons as failure to acknowledge electrical hazards
could prove to be fatal.
AmeriCool by Weltem Portable Air Condioners feature spot cooling for
large areas where cooling of the enre area is not praccal or pos-
sible. A dedicated spot cooling thermostat controls the unit in this
applicaon. These air condioners can also be used in smaller areas
for room cooling.
A control panel provides ease of use and contains self-diagnosc
funcons and displays, showing operang modes, room and set tem-
peratures, and faults. If an abnormal operaon occurs, a visual display
of the fault is shown.
Caster wheels are included for ease of portability.
Suitable applicaons include: factory or work place, industrial kitchen,
computer room, emergency cooling, outdoor event, etc.

page 7
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
ASSEMBLY(HPC-3000)
Cool air outlet hose
Display / Control board
Top fan wire grille
Evaporator / filter
Guide bar for
condensate
water tank
Figure 1 – Front and Right Side View
Condenser / filter
Figure 2 – Rear and Le Side View
Power cord holder
Electrical access panel
Casters
Figure 3 – Power Cord Holder aachment
Figure 4 – Cool Air Outlet aachment
Figure 5
Figure 6
An exhaust flange can be purchased
separately. Exhaust flange fits over
the top exhaust fan duct improving
cooling efficiency, allowing hot air to
be exhausted to another locaon.
1. Remove exhaust flange from carton.
2. Place exhaust flange on the top of
air condioner.
3. Use screws (enclosed inside of box
with exhaust flange) to install
exhaust flange on air condioner as
shown in Figure 5.
An ambient air adapter can be
purchased separately. Air adapter
fits over the condenser to duct
condenser air to the unit to
improve cooling efficiency.
1. Remove air adapter from carton.
2. Place air adapter on the side of
air condioner.
3. Use screws (enclosed inside of
box with air adapter) to install
the adapter on the air
condioner as shown in Figure 6.
1. Remove the power cord
holder from the accessory pack
2. Place the power cord holder
on the rear of the unit as shown
in Figure 3
3. Use screws to install the power
cord holder to the rear of the unit
(screws inside the accessory pack)
1. Remove the cool air outlet
hose from the box
2. Place the cool air outlet
hose on the front top of the
unit as shown in Figure 4
3. Use screws to install the cool
air outlet hose to the front of
the unit (screws aached to
the cool air outlet hose)
Condensate water tank
(Water level is sensed, and
the unit operaon is
stopped when tank is full.
An alarm will be displayed.
Empty the tank and replace
to resume operaon)
Component Parts
Power Cord Holder Discharge Ducts /
Supply Air Duct
EXHAUST FLANGE(Oponal) AMBIENT AIR ADAPTER
(Oponal)

page 8
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
ASSEMBLY(HPC-5000)
Figure 12
Figure 8 – Rear and Le Side View
Rubber stoppers
Condenser / filter
Power cord holder
Casters
Electrical
access panel
Cool air outlet hose
Display / Control board
Top fan wire grille
Guide bar for
condensate
water tank
Figure 7 – Front and Right Side View
Evaporator / filter
Condensate water tank
(Water level is sensed, and
the unit operaon is
stopped when tank is full.
An alarm will be displayed.
Empty the tank and
replace to resume
operaon)
Figure 9 – Power Cord Holder aachment
1. Remove the power cord
holder from the accessory
pack
2. Place the power cord
holder on the rear of the
unit as shown in Figure 8
3. Use screws to install the
power cord holder to the
rear of the unit (screws
inside the accessory pack)
1. Remove the rubber stoppers
from the accessory pack
2. Place the rubber stoppers on
the rear of the unit as shown in
Figure 10
3. Use screws to install the
rubber stoppers to the rear of
the unit (screws inside the
accessory pack)
Figure 10 – Rubber Stopper aachment
An exhaust flange can be purchased
separately. Exhaust flange fits over the top
exhaust fan duct improving cooling
efficiency, allowing hot air to be exhausted
to another locaon.
1. Remove exhaust flange from carton.
2. Place exhaust flange on the top of air
condioner.
3. Use screws (enclosed inside of box with
exhaust flange) to install exhaust flange
on air condioner as shown in Figure 12.
Fi
g
ure 11 – Cool Air Outlet aachment
1. Remove the cool air outlet
hose(s) from the box
2. Place the cool air outlet hose(s)
on the front top of the unit as
shown in Figure 11
3. Use screws to install the cool air
outlet hose(s) to the front of the
unit (screws aached to the cool
air outlet hose)
Component Parts
Power Cord Holder Rubber Stoppers
Discharge Ducts /
Supply Air Duct EXHAUST FLANGE (Oponal)

page 9
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
ASSEMBLY(WPC-7000,9000)
Cool air outlet hose
Front and Right Side View
Display / Control board
Top fan exhaust flange
Evaporator / filter
Guide bar for condensate water tank
Condensate water tank (Water level is
sensed, and the unit operaon is stopped
when tank is full. An alarm will be
displayed. Empty the tank and replace to
resume operaon)
Figure 15
Figure 14
Figure 16
Back and Le Side View
Condenser / filter
Power cord holder
Caster
Electrical access
panel
Figure 17
1. Take out the cord holder from
the accessory box.
2. Place the cord holder on the
back side of air condioner.
3. Use screws (enclosed inside of
accessory box with cord holder)
to install the cord holder on the
air condioner as shown in
Figure 16.
1. Remove the top fan exhaust
flange from carton.
2. Place the top fan exhaust flange
on the top of air condioner.
3. Use screws (enclosed inside of
box with the top fan exhaust
flange) to install the top fan
exhaust flange on air condioner
as shown in Figure 17.
Component Parts
POWER CORD HOLDER TOP FAN EXHAUST FLANGE
Figure 13
AMBIENT AIR ADAPTER (Oponal)
An ambient air adapter can be purchased separately. Air adapter fits over the
condenser to duct condenser air to the unit to improve cooling efficiency.
1. Remove air adapter from carton.
2. Place air adapter on the rear of air condioner.
3. Use screws (enclosed inside of box with air adapter) to install the adapter
on the air condioner as shown in Figure 13.

page 10
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
Figure 18 Figure 19
1. Remove cool air outlet hose(s) from
carton.
2. Place the cool air outlet hose(s) on
the front top of air condioner.
3. Use screws (enclosed inside of box
with cool air outlet hose(s) to install
the cool air outlet hose(s) on the air
condioner as shown in Figure 18.
An ambient air adapter can be
purchased separately. Air adapter fits
over the condenser to duct
condenser air to the unit to improve
cooling efficiency.
1. Remove air adapter from carton.
2. Place air adapter on the side of air
condioner.
3. Use screws (enclosed inside of box
with air adapter) to install the
adapter on the air condioner as
shown in Figure 19.
DISCHARGE DUCTS
/SUPPLY AIR DUCT
AMBIENT AIR ADAPTER
(Oponal)
Cool air outlet
Front and Right Side View
Display / Control board
Top fan exhaust flange
Evaporator / filter Condenser / filter
Figure 21
Figure 20
Figure 22
Figure 23
Back and Le Side View
Condenser / filter
Power cord holder
Caster
Electrical access panel
Drain pump hose connector
Handle
Drain pump included
1. Remove cool air outlet hose(s) from
carton.
2. Place the cool air outlet hose(s) on
the front top of air condioner.
3. Use screws (enclosed inside of box
with cool air outlet hose(s) to install
the cool air outlet hose(s)
on the air condioner as shown in
Figure 23.
1. Take out the cord holder
from the accessory box.
2. Place the cord holder on
the back side of air condioner.
3. Use screws (enclosed inside of
accessory box ith cord
holder)to install the cord
holder on the air condioner
as shown in Figure 22.
POWER CORD HOLDER DISCHARGE DUCTS
/SUPPLY AIR DUCT
Component Parts
ASSEMBLY(WPC-15000)

page 11
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
Figure 24
Figure 25
EXHAUST FLANGE
1. Remove the top fan exhaust flange from carton.
2. Place the top fan exhaust flange on the top of air condioner.
3. Use screws (enclosed inside of box with the top fan exhaust flange)
to install the top fan exhaust flange on air condioner as shown in Figure 24.
AMBIENT AIR ADAPTERS (Oponal)
Ambient air adapters can be purchased separately. Air
adapter fits over the condenser to duct condenser air to
the unit to improve cooling efficiency.
1. Remove air adapters from cartons.
2. Place air adapters on the both side of air condioner.
3. Use screws (enclosed inside of box with air adapter) to
install the adapter on the air condioner as shown in
Figure 25.
WARNINGS REGARDING PROPER LOCATION FOR INSTALLATION
INSTALLATION GUIDE
DO NOT use the unit in explosive environments or
in areas where flammable gas leakage may occur
DO NOT use the unit in areas where it will be
exposed to rain or water
DO NOT use the unit in a corrosive atmosphere
DO NOT use the unit above 113˚ F (45˚ C)
DO NOT install the unit on uneven or sloping sur-
face. The unit may roll or topple over even if casters
are set in the locked posion
WARNING
WARNING
WARNING
WARNING
WARNING

page 12
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
Moving the Unit
Unlock the casters and push the unit using the side handles to a flat, level surface
and set the cater brakes to the locked posion.
Plugging in the Unit
Check the prongs and surface of the power cord plug for dust/dirt. If dust and/or
dirt are present, wipe off with a clean, dry cloth.
Check the power cord, plug, and prongs for damage or excess play.
If any damage or excess play is found, contact a qualified repair technician or a
qualified electrician to perform replacement of repair of the power cord, plug,
or prongs.
NOTE: Make sure the AC outlet is free of dirt, dust, oil, water, or any other for-
eign material.
The unit is equipped with an approved NEMA plug configuraon (HPC-3000 =
5-15P; HPC-5000 = 6-15P; WPC-7000 = 6-20P; WPC-9000 = 6-30P ; WPC-15000 =
6-50P). The appropriate outlet must be used for each plug type.
If the power cord or plug are damaged, repair
should only be performed by qualified electrician.
DO NOT connect / disconnect the power cord or
aempt to operate buons with wet hands. This
could result in electrical shock.
WARNING
WARNING

page 13
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
1. POWER BUTTON
• Acvates unit when POWER BUTTON is pressed.
• Fan starts on low speed.
• If POWER BUTTON is pressed during operaon, unit stops.
2. BLOWER BUTTON
• Changes fan speed from LOW to HIGH when pressed.
3. SPOT / COOL BUTTON
• Acvates compressor and begins producing cool air 5 seconds aer buon
is pressed.
• Regulates temperature based on outlet cool air temperature.
4. ROOM / COOL BUTTON
• Acvates compressor and produces cool air 5 seconds aer buon is
pressed.
• Regulates temperature based on inlet ambient air temperature.
5. SET TEMP BUTTON
• Change target temperature / data value by ± 1.
• Change data value by ± 10 by pressing connually.
• Press the SET TEMP BUTTONS to set temperature.
• Upper buon is to heighten temperature and lower buon is to lower tem-
perature.
OPERATION
Control Panel
Figure 26 – Control Panel
1 2
5
3 4
6
87

page 14
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
6. ALARM
• Alarm indicator light blinks and indicates abnormal system operaon.
• If Alarm occurs, compressor stops.
• System operaon stops when ALARM light is acvated /blinking longer than
3 minutes.
7. CURRENT TEMP
• Room cool mode displays current room temperature in display in Fahren-
heit
• SPOT / COOL Mode displays outlet (cool air) temperature during normal
operaons.
• In order to change °F to °C, press SPOT / COOL and ROOM / COOL buons
together for 2 seconds.
• C will blink 2 mes and the figure will change to °C
• ALARM codes blink and are displayed when abnormal operaon occurs.
8. TARGET TEMP
• Displays the unit set temperature for ROOM COOL mode only
OFF-TIMER: Enter to Timer Seng Mode if you press BLOWER Buon and SPOT/
COOL Buon together for 1 seconds. Press UP/DOWN Buon to set the mer un-
l it shows the figure you want to set. Aer 5 seconds, the figure will be memo-
rized and the compressor will stop aer the me set.
AUTO RESTART: If the unit goes off due to an electrical interrupon, the unit will
automacally restart when the power resumes.
MAINTENANCE
Filter Cleaning
1. To clean the evaporator filter, pull the front filter guard forward from the top
unl the guard is open (in an angled posion) and resng on the supporng
cables.
2. Slide the filter up and use a vacuum cleaner to remove the dust from the
filter.

page 15
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
Figure 27 – Removing Filters
HPC-3000 HPC-5000
WPC-7000,9000 WPC-15000
– Remove dust from the filter
using a vacuum cleaner
hose aachment.
– If required wash the filter in
lukewarm water with a mild
detergent. Leave to dry in
a shaded area before
reinstalling.
Figure 28 – Removal of Dust
– Li up on the side filters from the middle bar
slightly and then angle the filter outwards from the
boom and remove.
– Pull the filter frame forward to remove the front filter.
– Slide filter up and use a vacuum cleaner to remove the
dust from the filter.
– Li up on the rear filter from the middle bar slightly and then
angle the filter outwards from the boom and remove.
– Loosen up 2 bolts on the front filter guard.
– Slide filter up and use a vacuum cleaner to remove the dust from the filter.
– Li up on the side filter from the middle bar slightly and then angle the filter outwards from the
boom and remove.

page 16
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
3. If the filter is heavily covered with dust and dirt, warm water and mild soap or
neutral detergent may be used to wash the filter. Do not use any other chemi-
cals to clean the filter, as they will likely damage the filter.
4. Dry the filter in a shaded area before replacing it. Do not operate the unit
without the filter installed and the filter guard in the closed posion.
5. Replace the clean filter and close the filter guard.
6. To clean the condenser filter, li up on the rear or side filter from the middle
bar slightly and then angle the filter outwards from the boom and remove.
7. Use the same cleaning procedure as in steps 3-5 above.
8. To replace the condenser filter, place the top of the filter in the guide and slide
the filter up unl the boom of the filter clears the frame. Then push the bot-
tom of the filter into the guide and let the filter gently fall inside the guide.
NOTE: For effecve cooling, clean the filter at least every 2 weeks.
DO NOT operate without the filter installed
DO NOT operate the unit with a damaged cord or
plug, aer the unit malfuncons, or if the unit has
been dropped or damaged.
WARNING
WARNING

page 17
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
The alarm light is acvated if abnormal operaon occurs, and a code is
displayed on the control panel. The compressor and condenser fan motor
will stop operang. The evaporator fan will connue to run for 3 minutes.
If the fault is recfied within 3 minutes, the unit will resume operaon. If
the fault persists for more than 3 minutes, the evaporator fan also stops.
The fault must be recfied before the unit can resume normal operaon.
TROUBLESHOOTING
Spring Replacement
There are two springs on the rear of the condenser water tank guide.
1. Release the screw on the spring hook.
2. Take off the spring hook, and then pull out the opposite spring hook from
the hole in the condenser water tank guide.
3. Replace with a new spring in reverse order.
4. Repeat these steps for the other spring.
Figure 29 – Spring Replacement

page 18
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
Alarm Codes
SELF-DIAGNOSTIC ALARM CODES
Alarm Display Problem Cause Correcve Acon
Frost prevenon
sensor and Abnormal
temperature sensor
value
• Indoor heat ex-
changer temperature
too low
• TH3 temperature
sensor has a loose or
broken connecon
• Do not use the air
condioner if ambient
temperature is lower than
18°C (64°F)
• Contact a qualified service
agent
Refrigerant high
pressure switch
• Blocked air filter
• Blocked /kinked
exhaust duct
• Ambient temperature
is too high
• Clean air filter
• Ensure exhaust duct is not
blocked / kinked
• Do not use the air condi-
oner if ambient tempera-
ture is higher than 45°C
(113°F)
Abnormal tempera-
ture sensor value
TH1(Outlet) tempera-
ture sensor has a loose
or broken connecon
Contact a qualified service
agent
Abnormal tempera-
ture sensor value
TH2(Inlet) temperature
sensor has a loose or
broken connecon
Contact a qualified service
agent
Compressor over-
loaded
• Ambient temperature
is too high
• Unstable voltage
supply
• Defecve compressor
• Do not use the air condi-
oner if ambient tempera-
ture is higher than 45°C
(113°F)
• Contact a qualified service
agent
• Replace compressor
Condensate water
level alarm Condensate tank is full
• Empty the water tank
• Aer installaon of the
water tank, press the
SPOT/COOL or ROOM/
COOL buon to resume
operaon
Drain pump alarm
Drain pump defecve
or improper hose con-
necon (including kink
or blockage)
• Check the hose connec-
on and hose
• Replace drain pump

page 19
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
Troubleshoong Chart
Symptom Possible Causes Correcve Acon
Water leakage High water level in conden-
sate tank
• Remove blockage from drain
hose
• Remove any object stuck un-
derneath of the black panel
under the water tank
The unit doesn’t work
• Check the ulity to verify
that power is available to
the unit
• Verify that the power cord
is connected
• Reset the circuit breaker and
restart the unit
• Connect the power cord
No cold air flows from the
cold air outlet
• Ambient air cannot be
properly cooled if the filter
is dirty and not regularly
cleaned
• Compressor restart in 2
minutes aer turning off to
protect the compressor
• The ambient air tempera-
ture may be too high
• Clean air filter
• Verify that 2 minutes have-
passed since the compressor
off
• The temperature of the com-
pressor can be higher when
the ambient temperature is
too high. The compressor will
not work unless the ambient
air temperature is within the
acceptable operang range
of the unit
Water flow can be heard
aer compressor shuts off No cause Common to hear coolant flow-
ing aer unit shuts off
Alarm displays “FT” with less
than half of the condensate
water in the tank
Spring is possibly broken Replace the spring
(see Maintenance secon)

page 20
Owner’s Manual
HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000
Specificaons
Specificaons Unit HPC-3000 HPC-5000 WPC-7000
Cooling Capacity BTU/HR 13,200 21,000 29000
Power Supply
PHASE Single Single Single
VOLTS 115 208 / 230 208 / 230
HERTZ606060
Size (W x D x H) INCHES 17.5 x 19.9 x 43.3 22.0 x 24.4 x 50.4 22.0 x 29.4 x 47.3
Weight LBS 132 198 216
Current Consumpon AMPS 10.9 11.0 / 10.0 15.1 / 14.8
Circuit Breaker Size AMPS 15 15 20
Power Consumpon KW 1.3 2.3 3.3
Compressor Input KW 1.2 2.0 2.4
Air Flow (High/Low)
Evaporator CFM 357 / 285 464 / 393 741 / 635
Air Flow Condenser CFM 610 857 1560
Motor Input (High/
Low) Evaporator KW 0.091 / 0.089 0.24 / 0.20 0.9/0.8
Motor Input Condenser KW 0.08 0.26
Air Filter Aluminum Aluminum /
Vinyl chloride
Aluminium /
Vinyl chloride
NEMA Plug TYPE 5-15P 6-15P 6-20P
Power Cord Gauge AWG 14 14 12AWG
Power Cord Length FT 10 10 10
Refrigerant TYPE R410A R410A R-410a
OZ 15.5 42.3 44.4
Operang Condions °F 64-113 64-113 64~113
Hot Air Duct Diameter INCHES 12 16 16
Maximum Duct Length FT 30 30 60
Safety Devices
Compressor overload protector, An-freezing thermister, Full drain
tank switch, Automac restart (Power interrupon), Compressor
me delay program, High pressure switch
Features Temperature control, Self-diagnosc funcon, Two speed fan, Op-
onal drain pump kit, Washable filters,˚F(˚C)display