HMF Hi wall Series
Indoor Units
Outdoor Units
AWSI-HMF007-N11
AWAU-YMF007-H11
AWSI-HMF009-N11
AWAU-YMF009-H11
AWSI-HMF012-N11
AWAU-YMF012-H11
AWSI-HMF018-N11
AWAU-YMF018-H11
AWSI-HMF024-N11
AWAU-YMF024-H11
REFRIGERANT
R410A
HEATPUMP
REFRIGERANT
SM HMF 1-A.1 GB
APRIL, 2014
HMF Series 2 Version - 1
CONTENTS
1. Precaution .................................................................................................................................................... 3
1.1 Safety Precaution .......................................................................................................................... 3
1.2 Warning ......................................................................................................................................... 3
2. Function ........................................................................................................................................................ 6
3. Specification ................................................................................................................................................ 7
4. Dimension .................................................................................................................................................. 12
4.1 Indoor Unit ................................................................................................................................... 12
4.2 Outdoor Unit ................................................................................................................................ 14
5. Refrigerant Cycle Diagram ....................................................................................................................... 15
6. Wiring Diagram .......................................................................................................................................... 16
6.1 Indoor Unit ................................................................................................................................... 16
6.2 Outdoor Unit ................................................................................................................................ 18
7 Installation Details ...................................................................................................................................... 21
7.1 Wrench torque sheet for installation ........................................................................................... 21
7.2 Connecting the cables ................................................................................................................ 21
7.3 Pipe length and the elevation ..................................................................................................... 22
7.4 Installation for the first time ......................................................................................................... 22
7.5 Adding the refrigerant after running the system for many years ................................................ 26
7.6 Re-installation while the indoor unit need to be repaired ........................................................... 26
7.7 Re-installation while the outdoor unit need to be repaired ......................................................... 28
8. Operation Characteristics ......................................................................................................................... 31
9. Electronic function .................................................................................................................................... 32
9.1 Abbreviation ................................................................................................................................ 32
9.2 Display function ........................................................................................................................... 32
9.3 Main Protection ........................................................................................................................... 33
9.4 Operation Modes and Functions ................................................................................................. 34
10. Troubleshooting ....................................................................................................................................... 44
10.1 Indoor Unit Error Display........................................................................................................... 44
10.2 Diagnosis and Solution ............................................................................................................. 45
11. Exploded View .......................................................................................................................................... 52
11.1 Indoor unit ................................................................................................................................. 52
11.2 Outdoor unit ............................................................................................................................... 62
PRECAUTION
HMF Series 3 Version - 1
1. Precaution
1.1 Safety Precaution
To prevent injury to the user or other people and property damage, the following
instructions must be followed.
Incorrect operation due to ignoring instruction will cause harm or damage.
Before service the unit, be sure to read this service manual at first.
1.2 Warning
Installation
Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated
circuit.
There is risk of fire or electric shock.
For electrical work, contact the dealer, seller, a qualified electrician, or an authorized
service center.
Do not disassemble or repair the product, there is risk of fire or electric shock.
Always ground the product.
There is risk of fire or electric shock.
Install the panel and the cover of control box securely.
There is risk of fire of electric shock.
Always install a dedicated circuit and breaker.
Improper wiring or installation may cause fore or electric shock.
Use the correctly rated breaker of fuse.
There is risk of fire or electric shock.
Do not modify or extend the power cable.
There is risk of fire or electric shock.
Do not install, remove, or reinstall the unit by yourself (customer).
There is risk of fire, electric shock, explosion, or injury.
Be caution when unpacking and installing the product.
Sharp edges could cause injury, be especially careful of the case edges and the fins on the
condenser and evaporator.
For installation, always contact the dealer or an authorized service center.
Do not install the product on a defective installation stand.
Be sure the installation area does not deteriorate with age.
If the base collapses, the air conditioner could fall with it, causing property damage, product failure,
and personal injury.
Do not let the air conditioner run for a long time when the humidity is very high and a
door or a window is left open.
Take care to ensure that power cable could not be pulled out or damaged during
operation.
There is risk of fire or electric shock.
Do not place anything on the power cable.
There is risk of fire or electric shock.
PRECAUTION
HMF Series 4 Version - 1
Do not plug or unplug the power supply plug during operation.
There is risk of fire or electric shock.
Do not touch (operation) the product with wet hands.
Do not place a heater or other appliance near the power cable.
There is risk of fire and electric shock.
Do not allow water to run into electrical parts.
It may cause fire, failure of the product, or electric shock.
Do not store or use flammable gas or combustible near the product.
There is risk of fire or failure of product.
Do not use the product in a tightly closed space for a long time.
Oxygen deficiency could occur.
When flammable gas leaks, turn off the gas and open a window for ventilation before
turn the product on.
If strange sounds or smoke comes from product, turn the breaker off or disconnect the
power supply cable.
There is risk of electric shock or fire.
Stop operation and close the window in storm or hurricane. If possible, remove the
product from the window before the hurricane arrives.
There is risk of property damage, failure of product, or electric shock.
Do not open the inlet grill of the product during operation. (Do not touch the electrostatic
filter, if the unit is so equipped.)
There is risk of physical injury, electric shock, or product failure.
When the product is soaked, contact an authorized service center.
There is risk of fire or electric shock.
Be caution that water could not enter the product.
There is risk of fire, electric shock, or product damage.
Ventilate the product from time to time when operating it together with a stove etc.
There is risk of fire or electric shock.
Turn the main power off when cleaning or maintaining the product.
There is risk of electric shock.
When the product is not be used for a long time, disconnect the power supply plug or
turn off the breaker.
There is risk of product damage or failure, or unintended operation.
Take care to ensure that nobody could step on or fall onto the outdoor unit.
This could result in personal injury and product damage.
CAUTION
Always check for gas (refrigerant) leakage after installation or repair of product.
Low refrigerant levels may cause failure of product.
Install the drain hose to ensure that water is drained away properly.
A bad connection may cause water leakage.
Keep level even when installing the product.
It can avoid vibration of water leakage.
Do not install the product where the noise or hot air from the outdoor unit could damage
the neighborhoods.
PRECAUTION
HMF Series 5 Version - 1
It may cause a problem for your neighbors.
Use two or more people to lift and transport the product.
Do not install the product where it will be exposed to sea wind (salt spray) directly.
It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins,
could cause product malfunction or inefficient operation.
Operational
Do not expose the skin directly to cool air for long time. (Do not sit in the draft).
Do not use the product for special purposes, such as preserving foods, works of art etc.
It is a consumer air conditioner, not a precision refrigerant system.
There is risk of damage or loss of property.
Do not block the inlet or outlet of air flow.
Use a soft cloth to clean. Do not use harsh detergents, solvents, etc.
There is risk of fire, electric shock, or damage to the plastic parts of the product.
Do not touch the metal parts of the product when removing the air filter. They are very
sharp.
Do not step on or put anything on the product. (outdoor units)
Always insert the filter securely. Clean the filter every two weeks or more often if
necessary.
A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or
damage.
Do not insert hands or other objects through air inlet or outlet while the product is
operated.
Do not drink the water drained from the product.
Use a firm stool or ladder when cleaning or maintaining the product.
Be careful and avoid personal injury.
Replace the all batteries in the remote control with new ones of the same type. Do not
mix old and new batteries or different types of batteries.
There is risk of fire or explosion.
Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire.
They may burn of explode.
If the liquid from the batteries gets onto your skin or clothes, wash it well with clean
water. Do not use the remote of the batteries have leaked.
FUNCTION
HMF Series 6 Version - 1
2. Function
Model Names of Indoor/Outdoor Units
On-Off
Capacity
Indoor units
Outdoor units
7k
AWSI-HMF007-N11
AWAU-YMF007-H11
9k
AWSI-HMF009-N11
AWAU-YMF009-H11
12k
AWSI-HMF012-N11
AWAU-YMF012-H11
18k
AWSI-HMF018-N11
AWAU-YMF018-H11
21k
AWSI-HMF024-N11
AWAU-YMF024-H11
Cold catalyst filter
Silver Ico Filter(O)
Vitamin C Filter(O)
3M HAM Filter(O)
Bio Filter(O)
Golden Fin(O)
Ionizer(O)
Compressor Crankcase Heater(O)1W Standby(O)
Louver Position Memory Function
Refrigerant Leakage Detect
Self-diag. Function
Hydrophilic Aluminum Fin
Anti-rust Cabinet
Valve Protection Cover
PTC Heating Belt(O)
Filter
2 ways of drainage(O)
O:optional
SPECIFICATION
HMF Series 7 Version - 1
3. Specification
Model Indoor Unit
AWSI-HMF007-N11
Model Outdoor Unit
AWAU-YMF007-H11
Installation Method of Pipe
Flared
Characteristics
Units
Cooling
Heating
Average
Capacity
(1)
kW
2.198
2.344
EER /COP
(2)
W/W
3.21
3.61
Energy efficiency class
A
A
Power supply
V/Ph/Hz
220-240V/Single/50Hz
Circuit breaker rating
A
10
INDOOR
Fan type & quantity
Cross flow fan x1
Fan speeds
H/M/L
RPM
1200/950/800
1200/950/800
Air flow
(3)
H/M/L
m3/hr
460/360/300
460/360/300
External static pressure
Min-Max
Pa
0
Sound power level
(4)
H/M/L
dB(A)
50
Sound pressure level
(5)
H/M/L
dB(A)
40/33/29
Moisture removal
l/hr
0.8
Condensate drain tube I.D
mm
16
Dimensions
WxHxD
mm
715x250 x188
Weight
kg
6.5
Package dimensions
LxWxH
mm
775x324 x260
Packaged weight
kg
8.5
Stacking height
units
8
OUTDOOR
Refrigerant control
Capillary
Compressor type, model
ROTARY
Fan type & quantity
Axial x 1
Fan speeds
H/L
RPM
800
Air flow
H/L
m3/hr
1650
Sound power level
(4)
H/L
dB(A)
65
Sound pressure level
(5)
H/L
dB(A)
55
Dimensions
WxHxD
mm
700x540 x240
Weight
kg
22
Package dimensions
LxWxH
mm
815x325x580
Packaged weight
kg
24
Stacking height
Units
8
Refrigerant type
R410A
Refrigerant charge (standard connecting tubing length)
kg(5m)
0.52
Additional charge per 1 meter
gr / 1m
20
Connections between units
Liquid line
In.(mm)
1/4"(6.35)
Suction line
In.(mm)
3/8" (9.52)
Max.tubing length
m.
20
Max.height difference
m.
8
Operation control type
Remote control
Heating elements
kW
Others
SPECIFICATION
HMF Series 8 Version - 1
Model Indoor Unit
AWSI-HMF009-N11
Model Outdoor Unit
AWAU-YMF009-H11
Installation Method of Pipe
Flared
Characteristics
Units
Cooling
Heating
Average
Capacity
(1)
kW
2.637
2.784
EER /COP
(2)
W/W
3.21
3.61
Energy efficiency class
A
A
Power supply
V/Ph/Hz
220-240V/Single/50Hz
Circuit breaker rating
A
10
INDOOR
Fan type & quantity
Cross flow fan x1
Fan speeds
H/M/L
RPM
1250/1000/800
1250/1000/850
Air flow
(3)
H/M/L
m3/hr
460/360/300
460/360/310
External static pressure
Min-Max
Pa
0
Sound power level
(4)
H/M/L
dB(A)
51
Sound pressure level
(5)
H/M/L
dB(A)
41/33/29
Moisture removal
l/hr
0.8
Condensate drain tube I.D
mm
16
Dimensions
WxHxD
mm
715 x250x188
Weight
kg
6.5
Package dimensions
LxWxH
mm
775x260x324
Packaged weight
kg
8.5
Stacking height
units
8
OUTDOOR
Refrigerant control
Capillary
Compressor type, model
ROTARY
Fan type & quantity
Axial x 1
Fan speeds
H/L
RPM
815
Air flow
H/L
m3/hr
1650
Sound power level
(4)
H/L
dB(A)
66
Sound pressure level
(5)
H/L
dB(A)
56
Dimensions
WxHxD
mm
700 x540x240
Weight
kg
24.5
Package dimensions
LxWxH
mm
815x325x580
Packaged weight
kg
26.5
Stacking height
Units
5
Refrigerant type
R410A
Refrigerant charge (standard connecting tubing length)
kg(5m)
0.59
Additional charge per 1 meter
gr / 1m
20
Connections between units
Liquid line
In.(mm)
1/4"(6.35)
Suction line
In.(mm)
3/8"(9.52)
Max.tubing length
m.
20
Max.height difference
m.
8
Operation control type
Remote control
Heating elements
kW
Others
SPECIFICATION
HMF Series 9 Version - 1
Model Indoor Unit
AWSI-HMF012-N11
Model Outdoor Unit
AWAU-YMF012-H11
Installation Method of Pipe
Flared
Characteristics
Units
Cooling
Heating
Average
Capacity
(1)
kW
3.370
3.516
EER /COP
(2)
W/W
3.21
3.61
Energy efficiency class
A
A
Power supply
V/Ph/Hz
220-240V/Single/50Hz
Circuit breaker rating
A
10
INDOOR
Fan type & quantity
Cross flow fan x1
Fan speeds
H/M/L
RPM
1200/1050/800
1200/1050/850
Air flow
(3)
H/M/L
m3/hr
580/500/400
580/500/410
External static pressure
Min-Max
Pa
0
Sound power level
(4)
H/M/L
dB(A)
51
Sound pressure level
(5)
H/M/L
dB(A)
41/35/30
Moisture removal
l/hr
1.2
Condensate drain tube I.D
mm
16
Dimensions
WxHxD
mm
800 x275x188
Weight
kg
8
Package dimensions
LxWxH
mm
865x265x350
Packaged weight
kg
10
Stacking height
units
8
OUTDOOR
Refrigerant control
Capillary
Compressor type, model
ROTARY
Fan type & quantity
Axial x 1
Fan speeds
H/L
RPM
900
Air flow
H/L
m3/hr
1800
Sound power level
(4)
H/L
dB(A)
67
Sound pressure level
(5)
H/L
dB(A)
57
Dimensions
WxHxD
mm
780 x540x250
Weight
kg
28
Package dimensions
LxWxH
mm
910x335x585
Packaged weight
kg
30
Stacking height
Units
5
Refrigerant type
R410A
Refrigerant charge (standard connecting tubing length)
kg(5m)
0.8
Additional charge per 1 meter
gr / 1m
20
Connections between units
Liquid line
In.(mm)
1/4"(6.35)
Suction line
In.(mm)
1/2"(12.7)
Max.tubing length
m.
20
Max.height difference
m.
8
Operation control type
Remote control
Heating elements
kW
Others
SPECIFICATION
HMF Series 10 Version - 1
Model Indoor Unit
AWSI-HMF018-N11
Model Outdoor Unit
AWAU-YMF018-H11
Installation Method of Pipe
Flared
Characteristics
Units
Cooling
Heating
Average
Capacity
(1)
kW
5.275
5.275
EER /COP
(2)
W/W
3.22
3.61
Energy efficiency class
A
A
Power supply
V/Ph/Hz
220-240V/Single/50Hz
Circuit breaker rating
A
16
INDOOR
Fan type & quantity
Cross flow fan x1
Fan speeds
H/M/L
RPM
1280/1100/800
1280/1100/950
Air flow
(3)
H/M/L
m3/hr
800/700/500
800/700/590
External static pressure
Min-Max
Pa
0
Sound power level
(4)
H/M/L
dB(A)
55
Sound pressure level
(5)
H/M/L
dB(A)
45/40/33
Moisture removal
l/hr
3
1.8
Condensate drain tube I.D
mm
16
16
Dimensions
WxHxD
mm
940 x275x205
Weight
kg
12
10
Package dimensions
LxWxH
mm
1015x265x350
Packaged weight
kg
15.5
12.5
Stacking height
units
8
OUTDOOR
Refrigerant control
Capillary
Compressor type, model
ROTARY
ROTARY
Fan type & quantity
Axial x 1
Axial x 1
Fan speeds
H/L
RPM
890
Air flow
H/L
m3/hr
2300
Sound power level
(4)
H/L
dB(A)
70
Sound pressure level
(5)
H/L
dB(A)
60
Dimensions
WxHxD
mm
760x285x590
Weight
kg
44
36.5
Package dimensions
LxWxH
mm
887x355x645
Packaged weight
kg
46
39
Stacking height
Units
4
Refrigerant type
R410A
R410A
Refrigerant charge (standard connecting tubing length)
kg(5m)
1.6
1.15
Additional charge per 1 meter
gr / 1m
40
20
Connections between units
Liquid line
In.(mm)
1/4(6.35)
Suction line
In.(mm)
1/2"(12.7)
Max.tubing length
m.
25
Max.height difference
m.
10
Operation control type
Remote control
Remote control
Heating elements
kW
Others
SPECIFICATION
HMF Series 11 Version - 1
Model Indoor Unit
AWSI-HMF024-N11
Model Outdoor Unit
AWAU-YMF024-H11
Installation Method of Pipe
Flared
Characteristics
Units
Cooling
Heating
Average
Capacity
(1)
kW
6.154
6.740
EER /COP
(2)
W/W
2.81
3.21
Energy efficiency class
C
C
Power supply
V/Ph/Hz
220-240V/Single/50Hz
Circuit breaker rating
A
25
INDOOR
Fan type & quantity
Cross flow fan x1
Fan speeds
H/M/L
RPM
1180/1100/900
1180/1100/950
Air flow
(3)
H/M/L
m3/hr
1150/1050/900
1150/1050/930
External static pressure
Min-Max
Pa
0
Sound power level
(4)
H/M/L
dB(A)
47/44/40
Sound pressure level
(5)
H/M/L
dB(A)
57
Moisture removal
l/hr
3
Condensate drain tube I.D
mm
16
Dimensions
WxHxD
mm
1045 x315x235
Weight
kg
12
Package dimensions
LxWxH
mm
1135x395x315
Packaged weight
kg
15.5
Stacking height
units
8
OUTDOOR
Refrigerant control
Capillary
Compressor type, model
ROTARY
Fan type & quantity
Axial x 1
Fan speeds
H/L
RPM
870
Air flow
H/L
m3/hr
2500
Sound power level
(4)
H/L
dB(A)
62
Sound pressure level
(5)
H/L
dB(A)
72
Dimensions
WxHxD
mm
820 x595x330
Weight
kg
44
Package dimensions
LxWxH
mm
940x415x645
Packaged weight
kg
46
Stacking height
Units
3
Refrigerant type
R410A
Refrigerant charge (standard connecting tubing length)
kg(5m)
1.6
Additional charge per 1 meter
gr / 1m
40
Connections between units
Liquid line
In.(mm)
3/8"(9.52)
Suction line
In.(mm)
5/8"(15.9)
Max.tubing length
m.
25
Max.height difference
m.
10
Operation control type
Remote control
Heating elements
kW
Others
DIMENSION
HMF Series 12 Version - 1
4. Dimension
4.1 Indoor Unit
W
D
H
Model
W
D
H
AWSI-HMF007-N11
715
188
250
AWSI-HMF009-N11
715
188
250
AWSI-HMF012-N11
800
188
275
AWSI-HMF018-N11
940
205
275
AWSI-HMF024-N11
1045
235
315
DIMENSION
HMF Series 13 Version - 1
Model
L(mm)
R(mm)
H(mm)
Dimension of installation hole(mm)
AWSI-HMF007-N11
85
88
45
￠65
AWSI-HMF009-N11
AWSI-HMF012-N11
100
95
45
AWSI-HMF018-N11
110
100
45
Model
L(mm)
R(mm)
H(mm)
Dimension of installation hole(mm)
AWSI-HMF024-N11
293
163
45
￠65
H
L
R
DIMENSION
HMF Series 14 Version - 1
4.2 Outdoor Unit
More than 30cm
More than 60cm
More than 200cm
More than 30cm
More than 60cm
(Service space)
Fence or
obstacles
Model
W
D
H
W1
A
B
AWAU-YMF007-H11
700
240
540
757
458
250
AWAU-YMF009-H11
700
240
540
757
458
250
AWAU-YMF012-H11
780
250
540
843
549
276
AWAU-YMF018-H11
760
285
590
823
530
290
AWAU-YMF024-H11
820
330
595
870
523
340
REFRIGERANT CYCLE DIAGRAM
HMF Series 15 Version - 1
5. Refrigerant Cycle Diagram
LIQUID SIDE
GAS SIDE
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
COMPRESSOR
2-WAY VALVE
3-WAY VALVE
4-WAY VALVE
COOLING
HEATING
T2 Evaporator
temp. sensor
T1 Room temp.
sensor
ACCUMULATOR
INDOOR OUTDOOR
CHECK VALVE
(Heating Model only)
CAPILIARY TUBE
T3 temp. sensor is only for AWSI-HMF024-N11 model
WIRING DIAGRAM
HMF Series 16 Version - 1
6. Wiring Diagram
6.1 Indoor Unit
AWSI-HMF007-N11, AWSI-HMF009-N11, AWSI-HMF012-N11, AWSI-HMF018-N11,
WIRING DIAGRAM
HMF Series 17 Version - 1
AWSI-HMF024-N11
WIRING DIAGRAM
HMF Series 18 Version - 1
6.2 Outdoor Unit
AWAU-YMF007-H11, AWAU-YMF009-H11, AWAU-YMF012-H11
WIRING DIAGRAM
HMF Series 19 Version - 1
AWAU-YMF018-H11
WIRING DIAGRAM
HMF Series 20 Version - 1
AWAU-YMF024-H11
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