Sinclair ASF-60AN, ASC-60AN Service Manual

SERVICE MANUAL

ASF-60AN, ASC-60AN

ON/OFF SERIES

External Appearance

External Appearance

Indoor Units

Super-slim 4-way Cassette

Ceiling & floor type

Outdoor Units

Double fan outdoor unit

1

Features

Features

High quality coils:

The coil is constructed of advanced inner grooved copper tube and aluminum fins.

Anti-rust, 500 hours salt spray test.

Low operation sound level: Well-known stable and quiet running fan motor.

Well-known compressor.

Compact design: Smaller dimension and larger stuffing capacity.

Universal outdoor unit design.

Optional air outlet grille: plastic type and wire type.

Wire type Plastic type Plastic type

Optional low temperature cooling module.

R410A environment friendly refrigerant.

2

ASC-60AN

V- Ph-Hz 220~240-1-50

V- Ph-Hz 380~415-3-50

Capacity Btu/h 51000

Input

W 6030

Current

A 10,41

EER

W/W 2,48

Capacity Btu/h 58000

Input

W 6410

Current

A 11,07

COP

W/W 2,65

Model WZDK124-38G

Qty 1

Input w 124(Output)

Capacitor uF /

Speed(hi/mi/lo) r/min 770/610/540

m

3

/h

2100/1800/1600

dB(A) 55/50/47

/

Dimension (W x Dx H)(body) mm 840x840x287

Packing (W x Dx H)(body) mm 900x900x292

Dimension (W x Dx H)(panel) mm 950x950x55

Packing (W x Dx H)(panel) mm 1035x1035x90

Net/Gross weight(body) kg 28.3/32.5

Net/Gross weight(panel) kg 5/8

MPa 4.2/1.5

mm ODĭ32

Refrigerant piping Liquid side/ Gas side mm ĭ9.52/ĭ19(3/8"/3/4")

Standard

Remote-RG51C/E

ഒ

17~30

Cooling

ഒ

17~32

Heating

ഒ

0~30

Controller

Room temperature

Operation temperature

Cooling

Heating

Indoor fan motor

Indoor air flow (Hi/Med/Lo)

Sound level (sound pressure)

Remarks:1.The above design and specifications are subject to change

Throttle type

Indoor unit

Design pressure

Drainage water pipe dia.

Model

Power supply (outdoor )

Power supply (indoor )

ASF-60AN

V- Ph-Hz

220~240-1-50

V- Ph-Hz

380~415-3-50

Capacity Btu/h

52000

Input

W

5370

Current

A

9.27

EER

W/W

2.84

Capacity Btu/h

57100

Input

W

5400

Current

A

9.32

COP

W/W

3.1

Model WZDK90-38GS-W

Qty 2

Input W 90(Output)

Capacitor uF /

Speed(Hi/Med/Lo) r/min

1320/1200/1120

Number of rows

3

Tube pitch(a)x row pitch(b) mm 21x13.37

Fin spacing mm 1,3

Fin type Hydrophilic aluminium

Tube outside dia.and type mm Ɏ7,Inner grooved tube

Coil length x height x width mm 1300x294x40.11

Number of circuits

8

m3/h

2550/2150/1850

dB(A)

55/52/50

/

Dimension (WxDxH) mm 1650x675x235

Packing (WxDxH) mm 1725x755x313

Net/Gross weight kg

40/46

MPa

4.2/1.5

mm ODĭ25

Refrigerant piping Liquid side/Gas side mm(inch) ĭ9.52/ĭ19(3/8"/3/4")

Standard Remote-RG51Q1/BGE

ഒ

17~30

Cooling

ഒ

17~32

Heating

ഒ

0~30

Remarks:1.The above design and specifications are subject to change

Throttle type

Indoor unit

Design pressure

Drainage water pipe diameter

Controller

Room temperature

Operation temperature

Cooling

Heating

Indoor fan motor

Indoor coil

Indoor air flow(Hi/Med/Lo)

Indoor noise level (sound pressure)(Hi/Med/Lo)

Model

Power supply (outdoor )

Power supply (indoor )

ASF-60AN, ASC-60AN

OUTDOOR UNIT

V-ph-Hz 380~415-3-50

W 7000

A 19

Model C-SBN453H8D

Type Scroll

Brand Sanyo

Capacity Btu/h 55957

Input W 5750

Rated current(RLA) A 9,77

Locked rotor Amp(LRA) A 67

Thermal protector position Internal

Capacitor ȝF /

Refrigerant oil ml 1700

Model YDK90-6D

Qty 2

Input W 142/127

Capacitor ȝF 5UF/450V

Speed r/min 880/810

Number of rows

1,6

Tube pitch(a)* row pitch(b) mm 22x19.05

Fin spacing mm 1.5

Fin type Hydrophilic aluminium

Tube outside dia.and type mm Ɏ7.94,inner grooved tube

Coil length * height * width mm 995×1320×19.05+593x1320x19.05

Number of circuits

10

m3/h

7500

dB(A) 63

Capillary

Dimension(WxDxH) mm 938x392x1369

Packing(WxDxH) mm 1095x495x1505

Net/Gross weight kg 111.1/125.4

Type R410A

Charged volume kg 3.5

MPa 4.2/1.5

Liquid side/ Gas side mm(inch) ĭ9.52/ĭ19(3/8"/3/4")

Max. pipe length m 50

Max. difference in level m 25

Cooling

ഒ

18~43

Heating

ഒ -7ᨺ24

Remarks:1.Theabovedesignandspecificationsaresubjecttochangewithoutpriornoticeforproductimprovement.

Ambient temperature

Outdoor noise level (sound pressure)

Throttle type

Outdoor unit

Refrigerant type/Quantity

Design pressure

Refrigerant piping

Outdoor fan motor

Outdoor coil

Outdoor air flow (Max.)

Model

Power supply

Max. input consumption

Max. input current

Compressor

Indoor Units

Indoor Units

Super-slim Cassette Type ..................................................4

Ceiling & Floor Type ...........................................................17

3

Super-slim Cassette Type

Super-slim Cassette Type

1. Features ......................................................................5

2. Dimensions .................................................................9

3. Service Space ............................................................. 10

4. Wiring Diagrams .........................................................11

5. Electric Characteristics ............................................. 12

6. Sound Levels .............................................................. 13

7. Accessories ................................................................14

8. The Specification of Power ....................................... 15

9. Field Wiring ................................................................. 16

4

Features

1. Features

1.1 Overview

¾ Compact design, super slim body size, less space requiring in installation
¾ Each louver can be separately controlled, more comfort air blowing is possible.
¾ Auto-lifting panel design, more convenient to clean and maintain the filter. (optional)

Old Cassette New Slim Cassette Reduction

60K 840*300*840 840*287*840 4%Ļ

1.2

Fresh air intake function

¾ Fresh air fulfills air quality more healthy and comfortable.
¾ Ventilation motor is optional to increase the effect of fresh air.

5

Features

1.3 Optional ionizer generator

¾ Ionizer generator is optional to get refreshing air to your room.

¾ Ionizer can be switched on or off by remote controller.

When pressing the Clean Air button on the remote controller, Ionizer will work and the indicator light on
display board will shine.

New air-intake

IIoonniizzeerr ggeenneerraattoorr

ccoonnnneeccttoorr

VVeennttiillaattiioonn mmoottoorr

ccoonnnneeccttoorr

6

Features

1.4 External air duct design

¾ Reserve external air duct, more flexible for the air supply.

1.5

Built-in draining pump

¾ Due to the improvement of structure, more convenient to repair or replace the draining pump.

¾ Built-in draining pump to make sure condensed water drain out reliably.

Draining Pump

7

Features

1.6 Terminals for alarm lamp and long-distance on-off controller connection are
standard

¾ Reserve terminals for the connection of alarm lamp and long-distance on-off controller, more human

control.

1.7 Optional touch screen wired controller

¾ Touch screen wired controller is optional, with error code indication function. Better

man-machine conversation interface.

¾ Undated structure design, 4-way wire layout design, no raised part at backside, more convenient to

place the wires and install the device.

Alarm lamp

Long-distance on-off controller

8

Dimensions

2. Dimensions

Model A H

ASC-60AN

287 >317

9

Service Space

3. Service Space

>1000mm

>1000mm

> 1000mm

> 1000mm

10

Wiring Diagrams

4. Wiring Diagrams

ASC-60AN

11

Field Wiring

5. Electric Characteristics

Model

Indoor Unit Power Supply

Hz Voltage Min Max MFA

ASC-60AN 50 220-240V 198V 254V 16

Note:

MFA: Max. Fuse Amps. (A)

12

Sound Levels

6. Sound Levels

P

Microphone

Model

Noise level dB(A)

H M L

ASC-60AN 55 50 47

13

Field Wiring

7. Accessories

INSTALLATION FITTINGS

Name Shape Quantity

Installation paper board

1

Bolt M5 4

Tubing & Fittings Soundproof / insulation sheath

2

Drainpipe Fittings

Out-let pipe

1

Out-let pipe sheath

1

Out-let pipe clasp 1

Remote controller & Its
Frame

Remote controller & Its Frame

1

Remote controller holder 1

Mounting screw(ST2.9×10-C-H) 2

Remote controller manual 1

Alkaline dry batteries (AM4)

2

Others

Owner's manual

1

Installation manual 1

Network wires

1

Installation accessory
(The product you have
might not be provided the
following accessories

Expansible hook

4

Installation hook

4

Orifice

1

14

The Specification of Power

8. The Specification of Power

Model

ASC-60AN

INDOOR UNIT POWER

Phase 1-phase

Frequency and Voltage 220-240V, 50Hz

POWER WIRING (mm2) 3×1.0

Circuit Breaker/ Fuse (A) 20/16

OUTDOOR UNIT POWER

Phase 3-phase

Frequency and Voltage 380-415V, 50Hz

POWER WIRING (mm2) 5×2.5

Circuit Breaker/ Fuse (A) 25/20

Indoor/Outdoor Connecting Wiring

(Weak Electric Signal) (mm

2

)

3×0.2

Indoor/Outdoor Connecting Wiring

(Strong Electric Signal) (mm

2

)

15

Field Wiring

9. Field Wiring

ASC-60AN

16

Ceiling & Floor Type

Ceiling & Floor Type

1. Features ...........................................................................18

2. Dimensions ......................................................................19

3. Service Space ..................................................................20

4. Wiring Diagrams ............................................................. 21

5. Electric Characteristics .................................................. 22

6. Sound Levels ...................................................................22 

7. Accessories ..................................................................... 23

8. The Specification of Power ............................................23

9. Field Wiring .....................................................................24

17

Features

1. Features

1.1. New design, more modern and elegant appearance.

1.2. Convenient installation

--The ceiling type can be easily installed into a corner of the ceiling even if the ceiling is very narrow

--It is especially useful when installation of an air conditioner in the center of the ceiling is impossible
due to a structure such as one lighting.

1.3. Two direction auto swing (vertical & horizontal) and wide angle air flow,

--Air flow directional control minimizes the air resistance and produces wilder air flow to vertical
direction.

--The range of horizontal air discharge is widened which secures wider air flow distribution to provide
more comfortable air circulation no matter where the unit is set up

1.4. Three level fan speed, more humanism design, meets different air-supply requirement.

1.5. New foam drain pan with plastic-spraying inner surface

1.6. Easy operation.

1.7. Remote control and optional wired control method.

18

Dimensions

2. Dimensions

Capacity (Btu/h)

A B C D E

ASF-60AN 1650 675 235 1565 220

19

Service Space

3. Service Space

20

Wiring Diagrams

4. Wiring Diagrams

ASF-60AN

21

Electric Characteristics

5. Electric Characteristics

Model

Indoor Units Power Supply

Hz Voltage Min. Max. MFA

ASF-60AN 50 220-240V 198V 254V 16

Remark:

MFA: Max. Fuse Amps. (A)

6. Sound Levels

Microphone

1m

1m

Air outlet side

1.5m

1m

Microphone

Ceiling Floor

Model

Noise level dB(A)

H M L

ASF-60AN

56

53 51

22

Accessories

7. Accessories

Remote controller & Its
holder

1. Remote controller

1

2. Remote controller holder 1

3. Mounting screw (ST2.9×10-C-H) 2

4. Alkaline dry batteries (AM4) 2

Others

5. Owner's manual

1

6. Installation manual

1

7. Remote controller manual

1

8. The Specification of Power

Model

ASF-60AN

INDOOR UNIT POWER

Phase 1-phase

Frequency and Voltage 220-240V, 50Hz

POWER WIRING (mm2) 3×1.0

Circuit Breaker/ Fuse (A) 20/16

OUTDOOR UNIT POWER

Phase 3-phase

Frequency and Voltage 380-415V, 50Hz

POWER WIRING (mm2) 5×2.5

Circuit Breaker/ Fuse (A) 25/20

Indoor/Outdoor Connecting Wiring

(Weak Electric Signal) (mm

2

)

3×0.2

Indoor/Outdoor Connecting Wiring

(Strong Electric Signal) (mm

2

)

23

Field Wiring

9. Field Wiring

ASF-60AN

24

Outdoor Units

Outdoor Units

1. Dimensions ................................................................................................26

2. Service Space ............................................................................................27

3. Piping Diagrams ........................................................................................28

4. Wiring Diagrams ........................................................................................29

5. Electric Characteristics .............................................................................30

6. Operation Limits ........................................................................................31

7. Sound Levels .............................................................................................32

25

Dimensions

1. Dimensions

Model

Unitφmm

A B C D E F H

938 633.5 404 448 370 392 1369

ASF-60AN, ASC-60AN

26

Service Space

2. Service Space

More than 60cm

More than 30cm

More than 60cm

More than 200cm

Air inlet

Air inlet

More than 30cm

Air outlet

(Wall or obstacle)

Maintain channel

27

Piping Diagrams

3. Piping Diagrams

ASF-60AN, ASC-60AN

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

T3 Condenser
temp. sensor

Accumulator

High pressure switch

T4 Ambient
temp. sensor

Low pressure

switch

INDOOR OUTDOOR

CHECK VALVE
(Heating Model only)

CAPILIARY TUBE

28

Wiring Diagrams

4. Wiring Diagrams

ASF-60AN, ASC-60AN

29

Electric Characteristics

5. Electric Characteristics

Model

Outdoor Unit

Hz Voltage Min. Max.

ASF-60AN,ASC-60AN 50 380~415V 342V 435V

30

Operation Limits

6. Operation Limits

Temperature

Mode

Cooling operation Heating operation

Room temperature 17đЊ32đ

Outdoor temperature

18đЊ43đ

-7đЊ24đ

    















Indoor temperature(ć WB)

Outdoor temperature(ć DB)

STD

Cooling



 















With Low

Ambient

Cooling
System

   







Indoor temperature(ć WB)

Outdoor temperature(ć DB)

Heating















 

STD

31

Sound Levels

7. Sound Levels

Microphone

Outdoor Unit

H

1.0m

Note: H= 0.5 × height of outdoor unit

Model Noise level dB(A)

ASF-60AN,ASC-60AN 63

32

Installation

Installation

1. Installation Procedure ...............................................................................34

2. Location selection .....................................................................................35

3. Indoor unit installation ..............................................................................36

4. Outdoor unit installation (Side Discharge Unit) ......................................43

5. Refrigerant pipe installation .....................................................................44

6. Drainage pipe installation .........................................................................45

7. Vacuum Drying and Leakage Checking ..................................................49

8. Additional refrigerant charge ...................................................................50

9. Engineering of insulation ......................................................................... 51

10. Engineering of electrical wiring .............................................................52

11. Test operation .........................................................................................52

33

Insulation Work

1. Installation Procedure

Vacuum drying and leakage checking

Additional refrigerant charge

Insulation the joint part of refrigerant pipe

Wiring connection and electric safety checking

Test operation

Refrigerant pipe

installation and insulation

Drainage pipe installation

and insulation

Indoor unit installation

location selection

Outdoor unit installation

location selection

Indoor unit installation Outdoor unit installation

Refrigerant pipe

installation and insulation

Drainage pipe installation

and insulation

34

Location selection

2. Location selection

2.1 Indoor unit location selection

¾ The place shall easily support the indoor unit’s weight.
¾ The place can ensure the indoor unit installation and inspection.
¾ The place can ensure the indoor unit horizontally installed.
¾ The place shall allow easy water drainage.
¾ The place shall easily connect with the outdoor unit.
¾ The place where air circulation in the room should be good.
¾ There should not be any heat source or steam near the unit.
¾ There should not be any oil gas near the unit
¾ There should not be any corrosive gas near the unit
¾ There should not be any salty air neat the unit
¾ There should not be strong electromagnetic wave near the unit
¾ There should not be inflammable materials or gas near the unit
¾ There should not be strong voltage vibration.

2.2 Outdoor unit location selection

¾ The place shall easily support the outdoor unit’s weight.
¾ Locate the outdoor unit as close to indoor unit as possible
¾ The piping length and height drop can not exceed the allowable value.
¾ The place where the noise, vibration and outlet air do not disturb the neighbors.
¾ There is enough room for installation and maintenance.
¾ The air outlet and the air inlet are not impeded, and not face the strong wind.
¾ It is easy to install the connecting pipes and cables.
¾ There is no danger of fire due to leakage of inflammable gas.
¾ It should be a dry and well ventilation place
¾ The support should be flat and horizontal
¾ Do not install the outdoor unit in a dirty or severely polluted place, so as to avoid blockage of the heat

exchanger in the outdoor unit.

¾ If is built over the unit to prevent direct sunlight, rain exposure, direct strong wend, snow and other scraps

accumulation, make sure that heat radiation from the condenser is not restricted.

More than 30cm

More than 60cm

More than 200cm

More than 30cm

More than 60cm

(Service space

ᤢ

Fe

n

c

e

o

r

o

b

s

t

a

c

l

e

s

35

Indoor unit installation

3.3 Super-slim cassette indoor unit installation

3.3.1 Service space for indoor unit

Model A H Remark

ASC-60AN

287 >317 R410A Cooling / Cooling & Heating

3.3.2 Bolt pitch

3.3.3 Install the pendant bolt

Select the position of installation hooks according to the hook holes positions showed in upper picture.
Drill four holes of Ø12mm, 45~50mm deep at the selected positions on the ceiling. Then embed the
expansible hooks (fittings).

3. Indoor unit inst

36

Insulation Work

3.3.4 Install the main body

Make the 4 suspender through the 4 hanger of the main body to suspend it. Adjust the hexangular nuts on
the four installation hooks evenly, to ensure the balance of the body. Use a leveling instrument to make sure
the levelness of the main body is within f1e.

Adjust the position to ensure the gaps between the body and the four sides of ceiling are even. The body's
lower part should sink into the ceiling for 10~12 mm. In general, L is half of the screw length of the
installation hook.

Locate the air conditioner firmly by wrenching the nuts after having adjusted the body's position well.

37

Indoor unit installation

3.3.5 Install the panel

Remove the grille

Remove the 4 corner covers.

Hang the panel to the hooks on the mainbody. If the panel is with auto-lift grille, please watch the ropes lifing
the grille, DO NOT make the ropes enwinded or blocked.

38

Insulation Work

Tighten the screws under the panel hooks till the panel closely stick on the ceiling to avoid condensate
water.

Hang the air-in grill to the panel, then connect the lead terminator of the swing motor and that of the control
box with corresponding terminators on the body respectively.

Install the 4 corner covers back.

Note: The panel shall be installed after the wiring connected.

39

Indoor unit installation

3.4 Ceiling & floor indoor unit installation

3.4.1 Service space for indoor unit

3.4.2 Bolt pitch

ķ Ceiling installation

Capacity (Btu/h)

D E

ASF-60AN 1565 220

ĸ Wall-mounted installation

40

Insulation Work

3.4.3 Install the pendant bolt

ķ Ceiling installation
Select the position of installation hooks according to the hook holes positions showed in upper picture.
Drill four holes of Ø12mm, 45~50mm deep at the selected positions on the ceiling. Then embed the
expansible hooks (fittings).

ĸ Wall-mounted installation
Install the tapping screws onto the wall.(Refer to picture below)

3.4.4 Install the main body

ķ Ceiling installation (The only installation method for the unit with drain pump)
Remove the side board and the grille.

41

Indoor unit installation

Locate the hanging arm on the hanging screw bolt. Prepare the mounting bolts on the unit.

Put the side panels and grilles back.

ĸ Wall-mounted installation
Hang the indoor unit by insert the tapping screws into the hanging arms on the main unit. (The bottom of
body can touch with floor or suspended, but the body must install vertically.)

42

Insulation Work

4. Outdoor unit installation (Side Discharge Unit)

4.1 Service space for outdoor unit

4.2 Bolt pitch

Model B C D

ASF-60AN, ASC-60AN 633.5 404 448

4.3 Install the Unit

Since the gravity center of the unit is not at its physical center, so please be careful when lifting it with a sling.
Never hold the inlet of the outdoor unit to prevent it from deforming.

43

Refrigerant pipe installation

Do not touch the fan with hands or other objects.
Do not lean it more than 45, and do not lay it sidelong.
Make concrete foundation according to the specifications of the outdoor units.
Fasten the feet of this unit with bolts firmly to prevent it from collapsing in case of earthquake or strong wind.

5. Refrigerant pipe installation

5.1 Maximum pipe length and height drop

Considering the allowable pipe length and height drop to decide the installation position. Make sure the
distance and height drop between indoor and outdoor unit not exceeded the date in the following table.

Model Max. Length Max. Elevation

45,000Btu/h~60,000Btu/h 50m 25m

5.2 The procedure of connecting pipes

5.2.1 Choose the pipe size according to the specification table.

5.2.2 Confirm the cross way of the pipes.

5.2.3 Measure the necessary pipe length.

5.2.4 Cut the selected pipe with pipe cutter

¾ Make the section flat and smooth.

90

Lean

Crude

Burr

o

5.2.5 Insulate the copper pipe

¾ Before test operation, the joint parts should not be heat insulated.

5.2.6 Flare the pipe

¾ Insert a flare nut into the pipe before flaring the pipe
¾ According to the following table to flare the pipe

44

Insulation Work

Pipe diameter

Flare dimension A (mm)

Flare shape

Min Max

1/4" (6.35) 8.3 8.7

R0.4~0.8

A

4

5

°

90e

4

-

+

3/8" (9.52) 12.0 12.4

1/2" (12.7) 15.4 15.8

5/8" (15.9) 18.6 19.1

3/4" (19) 22.9 23.3

¾ After flared the pipe, the opening part must be seal by end cover or adhesive tape to avoid duct or

exogenous impurity come into the pipe.

5.2.7 Drill holes if the pipes need to pass the wall.

5.2.8 According to the field condition to bend the pipes so that it can pass the wall smoothly.

5.2.9 Bind and wrap the wire together with the insulated pipe if necessary.

5.2.10 Set the wall conduit

5.2.11 Set the supporter for the pipe.

5.2.12 Locate the pipe and fix it by supporter

¾ For horizontal refrigerant pipe, the distance between supporters should not be exceed 1m.
¾ For vertical refrigerant pipe, the distance between supporters should not be exceed 1.5m.

5.2.13 Connect the pipe to indoor unit and outdoor unit by using two spanners.

¾ Be sure to use two spanners and proper torque to fasten the nut, too large torque will damage the

bellmouthing, and too small torque may cause leakage. Refer the following table for different pipe
connection.

Pipe Diameter

Torque Sketch map

(kgf.cm) (N.cm)

1/4" (6.35) 144~176 1420~1720

3/8" (9.52) 333~407 3270~3990

1/2" (12.7) 504~616 4950~6030

5/8" (15.9) 630~770 6180~7540

3/4" (19) 990~1210 9270~11860

6. Drainage pipe installation

Install the drainage pipe as shown below and take measures against condensation. Improperly installation

could lead to leakage and eventually wet furniture and belongings.

6.1 Installation principle

¾ Ensure at least 1/100 slope of the drainage pipe
¾ Adopt suitable pipe diameter
¾ Adopt nearby condensate water discharge

6.2 Key points of drainage water pipe installation

6.2.1 Considering the pipeline route and elevation

¾ Before installing condensate water pipeline, determine its route and elevation to avoid intersection with

other pipelines and ensure slope is straight.

45

Drainage pipe installation

6.2.2 Drainage pipe selection

¾ The drainage pipe diameter shall not small than the drain hose of indoor unit
¾ According to the water flowrate and drainage pipe slope to choose the suitable pipe, the water flowrate

is decided by the capacity of indoor unit.

Relationship between water flowrate and capacity of indoor unit

Capacity (x1000Btu) Water flowrate (l/h)

12 2.4

18 4

24 6

30 7

36 8

42 10

48 12

60 14

According to the above table to calculate the total water flowrate for the confluence pipe selection.
For horizontal drainage pipe (The following table is for reference)

PVC pipe

Reference value of inner

diameter of pipe (mm)

Allowable maximum water flowrate (l/h)

Remark

Slope 1/50 Slope 1/100

PVC25 20 39 27

For branch pipe

PVC32 25 70 50

PVC40 31 125 88

Could be used for confluence pipe

PVC50 40 247 175

PVC63 51 473 334

Attention: Adopt PVC40 or bigger pipe to be the main pipe.

For Vertical drainage pipe (The following table is for reference)

PVC pipe

Reference value of inner

diameter of pipe (mm)

Allowable maximum water flowrate (l/h) Remark

PVC25 20 220

For branch pipe

PVC32 25 410

PVC40 31 730

Could be used for confluence pipe

PVC50 40 1440

PVC63 51 2760

PVC75 67 5710

PVC90 77 8280

Attention: Adopt PVC40 or bigger pipe to be the main pipe.

6.2.3 Individual design of drainage pipe system

¾ The drainage pipe of air conditioner shall be installed separately with other sewage pipe, rainwater pipe

and drainage pipe in building.

¾ The drainage pipe of the indoor unit with water pump should be apart from the one without water pump.

6.2.4 Supporter gap of drainage pipe

¾ In general, the supporter gap of the drainage pipe horizontal pipe and vertical pipe is respectively

1m~1.5m and 1.5m~2.0m.

¾

Each vertical pipe shall be equipped with not less than two hangers.

¾ Overlarge hanger gap for horizontal pipe shall create bending, thus leading to air block.

Too long distance

Gas bag

6.2.5 The horizontal pipe layout should avoid converse flow or bad flow

46

Insulation Work

Drainage pipe

Water flow

Drainage pipe

Drainage pipe

Drain

tee

Drain

tee

Water flow

Water flow

Water flow

Water flow

Water flow

Water flow

Water flow

Water flow

Drain

tee

Branch pipe

Water flow

Water flow

Keep a certain degree

Branch pipe

Gas

Gas

Main pipe

Main pipe

¾ The correct installation will not cause converse water flow and the slope of the branch pipes can be

adjusted freely

¾ The false installation will cause converse water flow and the slope of the branch pipe can not be

adjusted.

6.2.6 Water storage pipe setting

¾

If the indoor unit has high extra static pressure and without water pump to elevate the condensate water,
such as high extra static pressure duct unit , the water storage pipe should be set to avoid converse flow
or blow water phenomena.

Indoorunit

More than 50mm

More than 25mm

Plug

Water storage pipe

6.2.7 Lifting pipe setting of indoor unit with water pump

¾ The length of lifting pipe should not exceed the pump head of indoor unit water pump.

Pump head of big four way cassette: 750mm
Pump head of compact four way cassette: 500mm

¾ The drainage pipe should be set down inclined after the lifting pipe immediately to avoid wrong

operation of water level switch.

¾ Refer the following picture for installation reference.

47

Drainage pipe installation

Flexible pipe 300mm

Hanger

A

A:Length of horizontal pipeİ150mm

B: Lift height

İthe pump head of water pump

Down incline pipe

B

6.2.8 Blowhole setting

¾ For the concentrated drainage pipe system, there should design a blowhole at the highest point of main

pipe to ensure the condensate water discharge smoothly.

¾ The air outlet shall face down to prevent dirt entering pipe.
¾ Each indoor unit of the system should be installed it.
¾ The installation should be considering the convenience for future cleaning.

Blowhole

Plug

Indoor unit

Plug

Indoor unit

6.2.9 The end of drainage pipe shall not contact with ground directly.

6.3 Drainage test

6.3.1 Water leakage test

After finishing the construction of drainage pipe system, fill the pipe with water and keep it for 24 hours to
check whether there is leakage at joint section.

6.3.2 Water discharge test

1. Natural drainage mode(the indoor unit with outdoor drainage pump)

Infuse above 600ml water through water test hole slowly into the water collector, observe whether the
water can discharge through the transparent hard pipe at drainage outlet.

2. Pump drainage mode

2.1 Disconnect the plug of water level switch, remove the cover of water test hole and slowly infuse about

2000ml water through the water test hole, be sure that the water will not touch the motor of drainage
pump.

48

Insulation Work

2.2 Power on and let the air conditioner operate for cooling. Check operation status of drainage pump, and

then connect the plug of water level switch, check the operation sound of water pump and observe
whether the water can discharge through the transparent hard pipe at drainage outlet.

(In light of the

length of drainage pipe, water shall be discharged about 1 minute delayed)

2.3 Stop the operation of air conditioner, power off the power supply and put the cover of water test hole

back to the original place.

a. After stopped the air conditioner 3 minutes, check whether there is anything abnormal. If drainage pipes

have not been distributed properly, over back-flow water shall cause the flashing of alarm indicator at
remote-controlled receiving board and even water shall run over the water collector.

b. Continuously infusing water until water level alarmed, check whether the drainage pump could

discharge water at once. If water level does not decline under warning water level 3 minutes later, it
shall cause shutdown of unit. When this situation happens, the normal startup only can be recovered by
turning down power supply and eliminating accumulated water.

Note: Drain plug at the main water-containing plate is used for eliminating accumulated water in

water-containing plate when maintaining air conditioner fault. During normal operation, the plug shall be
filled in to prevent leakage.

6.4 Insulation work of drainage pipe

Refer the introduction to the insulation engineering parts.

7. Vacuum Drying and Leakage Checking

7.1 Purpose of vacuum drying

¾ Eliminating moisture in system to prevent the phenomena of ice-blockage and copper oxidation.

Ice-blockage shall cause abnormal operation of system, while copper oxide shall damage compressor.

¾ Eliminating the non-condensable gas (air) in system to prevent the components oxidizing, pressure

fluctuation and bad heat exchange during the operation of system.

7.2 Selection of vacuum pump

¾ The ultimate vacuum degree of vacuum pump shall be -756mmHg or above.
¾ Precision of vacuum pump shall reach 0.02mmHg or above.

7.3 Operation procedure for vacuum drying

Due to different construction environment, two kinds of vacuum drying ways could be chosen, namely
ordinary vacuum drying and special vacuum drying.

7.3.1 Ordinary vacuum drying

49

Additional refrigerant charge

1. When conduct first vacuum drying, connect pressure gauge to the infusing mouth of gas pipe and liquid

pipe, and keep vacuum pump running for 1hour (vacuum degree of vacuum pump shall be reached

-755mmHg).

2 If the vacuum degree of vacuum pump could not reach -755mmHg after 1 hour of drying, it indicates

that there is moisture or leakage in pipeline system and need to go on with drying for half an hour.

3 If the vacuum degree of vacuum pump still could not reach -755mmHg after 1.5 hours of drying, check

whether there is leakage source.

4 Leakage test: After the vacuum degree reaches -755mmHg, stop vacuum drying and keep the pressure

for 1 hour. If the indicator of vacuum gauge does not go up, it is qualified. If going up, it indicates that
there is moisture or leak source.

7.3.2 Special vacuum drying

The special vacuum drying method shall be adopted when:

1. Finding moisture during flushing refrigerant pipe.

2. Conducting construction on rainy day, because rain water might penetrated into pipeline.

3. Construction period is long, and rain water might penetrated into pipeline.

4. Rain water might penetrate into pipeline during construction.

Procedures of special vacuum drying are as follows:

1. Vacuum drying for 1 hour.

2. Vacuum damage, filling nitrogen to reach 0.5Kgf/cm2 .

Because nitrogen is dry gas, vacuum damage could achieve the effect of vacuum drying, but this
method could not achieve drying thoroughly when there is too much moisture. Therefore, special
attention shall be drawn to prevent the entering of water and the formation of condensate water.

3. Vacuum drying again for half an hour.

If the pressure reached -755mmHg, start to pressure leakage test. If it cannot reached the value,
repeat vacuum damage and vacuum drying again for 1 hour.

4 Leakage test: After the vacuum degree reaches -755mmHg, stop vacuum drying and keep the pressure

for 1 hour. If the indicator of vacuum gauge does not go up, it is qualified. If going up, it indicates that
there is moisture or leak source.

8. Additional refrigerant charge

¾ After the vacuum drying process is carried out, the additional refrigerant charge process need to be

performed.

¾ The outdoor unit is factory charged with refrigerant. The additional refrigerant charge volume is decided

by the diameter and length of the liquid pipe between indoor and outdoor unit. Refer the following
formula to calculate the charge volume.

Diameter of liquid pipe (mm) ĭ6.35 ĭ9.52 ĭ12.7

Formula V=11g/m×(L-5) V=30g/m×(L-5) V=60g/m×(L-5)

V:

Additional refrigerant charge volume (g).

L :

The length of the liquid pipe (m).

Note:

¾ Refrigerant may only be charged after performed the vacuum drying process.
¾ Always use gloves and glasses to protect your hands and eyes during the charge work.
¾

Use electronic scale or fluid infusion apparatus to weight refrigerant to be recharged. Be sure to avoid

extra refrigerant charged, it may cause liquid hammer of the compressor or protections.

¾ Use supplementing flexible pipe to connect refrigerant cylinder, pressure gauge and outdoor unit. And

The refrigerant should be charged in liquid state. Before recharging, The air in the flexible pipe and
manifold gauge should be exhausted.

¾ After finished refrigerant recharge process, check whether there is refrigerant leakage at the connection

joint part.(Using gas leakage detector or soap water to detect).

50

Insulation Work

9. Engineering of insulation

9.1 Insulation of refrigerant pipe

9.1.1 Operational procedure of refrigerant pipe insulation

Cut the suitable pipe ĺ insulation (except joint section) ĺ flare the pipe ĺ piping layout and connectionĺ
vacuum drying ĺ insulate the joint parts

9.1.2 Purpose of refrigerant pipe insulation

¾ During operation, temperature of gas pipe and liquid pipe shall be over-heating or over-cooling

extremely. Therefore, it is necessary to carry out insulation; otherwise it shall debase the performance
of unit and burn compressor.

¾ Gas pipe temperature is very low during cooling. If insulation is not enough, it shall form dew and cause

leakage.

¾ Temperature of gas pipe is very high (generally 50-100ć) during heating. Insulation work must be

carried out to prevent hurt by carelessness touching.

9.1.3 Insulation material selection for refrigerant pipe

¾

The burning performance should over 120ć

¾ According to the local law to choose insulation materials
¾ The thickness of insulation layer shall be above 10mm.If in hot or wet environment place, the layer of

insulation should be thicker accordingly.

9.1.4 Installation highlights of insulation construction

¾

Gas pipe and liquid pipe shall be insulated separately, if the gas pipe and liquid pipe were insulated

together; it will decrease the performance of air conditioner.

Liquid pipe Insulation meterial

Gas pipe

¾ The insulation material at the joint pipe shall be 5~10cm longer than the gap of the insulation material.
¾ The insulation material at the joint pipe shall be inserted into the gap of the insulation material.
¾ The insulation material at the joint pipe shall be banded to the gap pipe and liquid pipe tightly.

¾ The linking part should be use glue to paste together
¾ Be sure not bind the insulation material over-tight, it may extrude out the air in the material to cause bad

insulation and cause easy aging of the material.

9.2 Insulation of drainage pipe

9.2.1 Operational procedure of refrigerant pipe insulation

Select the suitable pipe ĺ insulation (except joint section) ĺ piping layout and connectionĺ drainage testĺ
insulate the joint parts

9.2.2 Purpose of drainage pipe insulation

The temperature of condensate drainage water is very low. If insulation is not enough, it shall form dew and
cause leakage to damage the house decoration.

51

Engineering of electrical wiring

9.2.3 Insulation material selection for drainage pipe

¾

The insulation material should be flame retardant material, the flame retardancy of the material should

be selected according to the local law.

¾ Thickness of insulation layer is usually above 10mm.
¾ Use specific glue to paste the seam of insulation material, and then bind with adhesive tape. The width

of tape shall not be less than 5cm. Make sure it is firm and avoid dew.

9.2.4 Installation and highlights of insulation construction

¾

The single pipe should be insulated before connecting to another pipe, the joint part should be insulated

after the drainage test.

¾ There should be no insulation gap between the insulation material.

10. Engineering of electrical wiring

10.1 Highlights of electrical wiring installation

¾ All field wiring construction should be finished by qualified electrician.
¾ Air conditioning equipment should be grounded according to the local electrical regulations.
¾ Current leakage protection switch should be installed.
¾ Do not connect the power wire to the terminal of signal wire.
¾ When power wire is parallel with signal wire, put wires to their own wire tube and remain at least 300mm

gap.

¾ According to table in indoor part named “the specification of the power” to choose the wiring, make sure

the selected wiring not small than the date showing in the table.

¾ Select different colors for different wire according to relevant regulations.
¾ Do not use metal wire tube at the place with acid or alkali corrosion, adopt plastic wire tube to replace it.
¾ There must be not wire connect joint in the wire tube If joint is a must, set a connection box at the place.
¾ The wiring with different voltage should not be in one wire tube.
¾ Ensure that the color of the wires of outdoor and the terminal No. are same as those of indoor unit

respectively.

11. Test operation

11.1 The test operation must be carried out after the entire installation has been

completed.

11.2 Please confirm the following points before the test operation.

¾ The indoor unit and outdoor unit are installed properly.
¾ Tubing and wiring are correctly completed.
¾ The refrigerant pipe system is leakage-checked.
¾ The drainage is unimpeded.
¾ The ground wiring is connected correctly.
¾ The length of the tubing and the added stow capacity of the refrigerant have been recorded.
¾ The power voltage fits the rated voltage of the air conditioner.
¾ There is no obstacle at the outlet and inlet of the outdoor and indoor units.
¾ The gas-side and liquid-side stop values are both opened.
¾ The air conditioner is pre-heated by turning on the power.

11.3 Test operation

Set the air conditioner under the mode of "COOLING" by remote controller, and check the following points.

Indoor unit

¾

Whether the switch on the remote controller works well.

¾ Whether the buttons on the remote controller works well.
¾ Whether the air flow louver moves normally.
¾ Whether the room temperature is adjusted well.

52

Insulation Work

¾ Whether the indicator lights normally.
¾ Whether the temporary buttons works well.
¾ Whether the drainage is normal.
¾ Whether there is vibration or abnormal noise during operation.

Outdoor unit

¾

Whether there is vibration or abnormal noise during operation.

¾ Whether the generated wind, noise, or condensed of by the air conditioner have influenced your

neighborhood.

¾ Whether any of the refrigerant is leaked.




53

Electrical Control

Electrical Control System

1. Electrical Control Function ...................................................................55

2. Troubleshooting ....................................................................................64

3. Controller ............................................................................................. 79

54

Electrical Control Function

1. Electrical Control Function

1.1 Definition

T1: Indoor room temperature

T2: Coil temperature of evaporator

T3: Coil temperature of condenser

T4: Outdoor ambient temperature

T5: Compressor discharge temperature

1.2 Main Protection

1.2.1 Time delay at restart for compressor.

1.2.2 Sensor protection at open circuit and breaking disconnection.

1.2.3 Phase check function

If the phase sequence is detected wrong or lack of 1 or 2 phase, the unit won’t start and there is error code

displayed on outdoor PCB.

1.2.4 Over-current protection

When compressor is running, if the current is over twice of the rated for 3 seconds, the compressor will stop
and an error code will be displayed on the outdoor PCB. If the current becomes normal, the indoor sends
signal to the outdoor, the outdoor will display normally.

1.2.5 Fan Speed is out of control

When Indoor fan speed keeps too low (less than 300RPM) for 50s, the unit will stop and the LED will display

the failure.

55

Electrical Control Function

1.3 Operation Modes and Functions

1.3.1 Fan mode

(1) Outdoor fan and compressor stop.

(2) Temperature setting function is disabled, and no setting temperature is displayed.

(3) Indoor fan can be set to high/(med)/low/auto.

(4) The louver operates same as in cooling mode.

(5) Auto fan:

27

T1

26

High

Low

24

Medium

1.3.2 Cooling Mode

1.3.2.1 Compressor running rules

Once the compressor starts up, it will follow the below rules:

When indoor room temp.T1 is lower than Ts, the compressor and outdoor fan will shut off. When T1 is higher

than Ts+1, the compressor and outdoor fan will start up.

Ts+1

T1

Ts

On

Off

1.3.2.2 Outdoor fan running rules

For double-fan outdoor units:

Fan(above): The outdoor fan runs all the time.

Fan(below):

33

T3

On

Off

30

56

Electrical Control Function

1.3.2.3 Indoor fan running rules

In cooling mode, indoor fan runs all the time and the speed can be selected as high, medium, low and auto.

The auto fan:

4

T1-Ts

3

High

Low

1

Medium

1.3.2.4 Low evaporator coil temperature T2 protection

For Duct:

TE6

T2

On

Off

TE5

When the evaporator coil temp.T2 keeps lower than TE5 for Time0, the compressor and outdoor fan will shut

off. When T2 is higher than TE6, the compressor and outdoor fan will restart up.

For Ceiling & Floor, super-slim cassette type:

AC will enter T2 protection if any of the following conditions is satisfied.

Condition 1:

TE6

T2

On

Off

TE5

When the evaporator coil temp.T2 keeps lower than TE5 for 30 minutes, the compressor and outdoor fan will

shut off. When T2 is higher than TE6, the compressor and outdoor fan will restart up.

57

Electrical Control Function

Condition 2:

TE6

T2

On

Off

TE5-2

When the evaporator coil temp.T2 keeps lower than TE5-2 for 20 minutes, the compressor and outdoor fan

will shut off. When T2 is higher than TE6, the compressor and outdoor fan will restart up.

Condition 3:

TE6

T2

On

Off

TE5-4

When the evaporator coil temp.T2 keeps lower than TE5-4 for 8 minutes, the compressor and outdoor fan

will shut off. When T2 is higher than TE6, the compressor and outdoor fan will restart up.

1.3.2.5 Condenser high temperature T3 protection

For Duct & super-slim cassette type:

T3

TE12

Off

On

TE13

When T3TE12 for Time1, the compressor will shut off. When T3

ψTE13,the compressor will restart.

58

Electrical Control Function

For Ceiling & Floor:

T3

TE10

Off

On

TE11

When T3TE10, the compressor will shut off. When T3

ψTE11,the compressor will restart.

1.3.3 Heating Mode

1.3.3.1 Compressor running rules:

For Duct & super-slim cassette type: Once the compressor starts up, it keeps running 7 minutes,

For Ceiling & Floor

: Once the compressor starts up, it keeps running HEATFTIM minutes,

then it will follow the below rules:

When indoor room temp.T1 is higher than Tgap0, the compressor and outdoor fan will shut off. When T1 is

lower than Tgap0-1, the compressor and outdoor fan will start up.

Tgap0

T1-TS

On

Off

Tgap0-1

For Ceiling & Floor:Tgap0

= setting temperature-compensation.

1.3.3.2 Outdoor fan running rules:

Fan(below): The outdoor fan runs all the time.

Fan(above):

18

T4

Off

On

16

1.3.3.3 Indoor fan running rules:

When the compressor is on, the indoor fan can be set to high/med/low/auto. And the anti-cold wind function

has the priority.

59

Electrical Control Function

Auto fan action:

For Duct & super-slim cassette type:

For Ceiling & Floor: setting temperature-compensation.=4

qC

3

T1-Ts

2

High

Low

Medium

1

For Ceiling & Floor: setting temperature-compensation.=1qC

0

T1-Ts

-1

High

Low

Medium

-2

1.3.3.4 Defrosting modeφ

z Condition of defrosting:

AC will enter defrosting mode if any of the following items is satisfied.

A: T3< TE19 and the compressor keeps running over 45 minutes. Meanwhile T3

ψTE17 for 3minutes.

B: After the last defrosting, the time that the outdoor fan is off but the compressor is on in high T2 protection

cumulates up to 90 minutes.

z Condition of ending defrosting:

If any one of the following items is satisfied, the defrosting will terminate and the machine will turn to normal

heating mode.

A: T3 rises to be higher than TE18.

B: The machine has run for 10 minutes in defrosting.

C: Turn to other modes or off.

z Defrosting actionφ

60

Electrical Control Function

1.3.3.5 High evaporator coil temp.T2 protection:

For Duct and Super-slim Cassette:

For Ceiling & Floor:

1.3.4 Auto-mode

This mode can be chosen with remote controller and the setting temperature can be changed between

17~30

đ.

In auto mode, the machine will choose cooling, heating or fan-only mode according to ǻT (ǻT =T1-Ts).

Setting defrosting time

45S 45S
Compressor

4 way valve 40S
40S
Outdoor fan

Indoor fan

10S

Compressor off Outdoor fan off

TE9

Compressor on Outdoor fan off

TE8 TE10

Compressor on Outdoor fan on

TE11

TE7

TE8

TE9

Compressor off

Outdoor fan off

Compressor and
Outdoor fan off

Compressor and
Outdoor fan on

Compressor and
Outdoor fan on

61

Electrical Control Function

For Duct and Super-slim Cassette:

ǻT=T1-Ts Running mode

ǻTϊ2đ

Cooling

-1ǻT2đ

Fan-only

ǻT<-1đ

Heating

For Ceiling & Floor:

ǻT=T1-Ts Running mode

ǻTϊ2đ

Cooling

-1<ǻT2đ

Fan-only

ǻT-1đ

Heating

Indoor fan will run at auto fan of the relevant mode.

The louver operates same as in relevant mode.

If the machine switches mode between heating and cooling, the compressor will keep stopping for 15

minutes and then choose mode according to T1-Ts.

If the setting temperature is modified, the machine will choose running function again.

1.3.5 Drying mode

1.3.5.1 The indoor fan will keep running at low speed.

1.3.5.2 All protections are active and the same as that in cooling mode.

1.3.5.3 The louver operates the same as in cooling mode.

1.3.6 Timer function

1.3.6.1 Timing range is 24 hours.

1.3.6.2 Timer on. The machine will turn on automatically when reaching the setting time.

1.3.6.3 Timer off. The machine will turn off automatically when reaching the setting time.

1.3.6.4 Timer on/off. The machine will turn on automatically when reaching the setting “on” time, and then

turn off automatically when reaching the setting “off” time.

1.3.6.5 Timer off/on. The machine will turn off automatically when reaching the setting “off” time, and then

turn on automatically when reaching the setting “on” time.

1.3.6.6 The timer function will not change the AC current operation mode. Suppose AC is off now, it will not

start up firstly after setting the “timer off” function. And when reaching the setting time, the timer LED will be

off and the AC running mode has not been changed.

1.3.6.7 The setting time is relative time.

1.3.7 Economy function

1.3.7.1 It is valid in cooling, heating and auto mode.

1.3.7.2. Turning off, changing mode or setting fan speed will cancel economy function.

1.3.7.3 Operation process in sleep mode is as follow:

62

Electrical Control Function

After pressing ECONOMIC or SLEEP button on the controller, the machine will go into economy mode.

When cooling, the setting temperature rises 1

đ(be lower than 30đ) every hour, 2 hours later the setting

temperature stops rising.

For heat pump models, when they are in heating, the setting temperature reduces 1

đ(be higher than 17đ)

every hour, 2 hours later the setting temperature stops reducing.

1.3.7.4 In this mode, the fan speed is forced into AUTO mode.

1.3.8 Auto-Restart function

The indoor unit is equipped with auto-restart function, which is carried out through an auto-restart module. In

case of a sudden power failure, the module memorizes the setting conditions before the power failure. The

unit will resume the previous operation setting (not including Swing function) automatically after 3 minutes

when power returns.

1.3.9 Drain pump control(For duct & cassete)

1.3.9.1 Water level check

The water lever will be checked every 5 seconds, if the feedback signal is abnormal, it will be considered as

drain water full by the control system.

1.3.9.2 Drain pump control

If there is no water full error, the drain pump will be on when the unit is in cooling mode (including

auto-cooling and forced cooling) and dry mode. It will be off when the unit is in heating mode, fan only mode

or off state (if the pump is on before the unit is off, it will delay 3 minutes to be off).

If there is a water full error, the drain pump will be on when the error occurs. Afterwards:

If the error disappears in 3 minutes, the drain pump will work as normal state. (if it is necessary to turn off the

pump, it will be off in 1 minute delay.)

If the error is still there in 3 minutes, the drain pump will be off as well as the AC unit. The error can be

cleared only when the power of the unit is cut off.

63

Troubleshooting

2. Troubleshooting

2.1 Display board

2.1.2 Icon explanation on indoor display board (Super-slim 4-way cassette).

2.1.4 Display board of

G[ZUROLZOTMVGTKRUL]G_IGYYKZZK

2.1.5 Icon explanation on indoor display board(Ceiling & Floor)

64

Troubleshooting

2.2. Self-diagnosis

Indoor unit’s LED indication

For Super-slim 4-way Cassette

NO. Malfunction

Running

lamp

Timer

lamp

Defrosting

lamp

Alarm

lamp

Display(digital

tube)

1

Communication malfunction between indoor
and outdoor units

ƿ X ƿ X E1

2

Open or short circuit of T1 temperature
sensor

X ƿ X X E2

3

Open or short circuit of T2 temperature
sensor

ƿ X X X E3

4

Open or short circuit of T3 temperature
sensor

X X ƿ X E4

5 Outdoor unit malfunction ƿ ƿ ƿ ƿ E6

6 Indoor EEPROM malfunction ƿ ƿ X X E7

7 Full-water malfunction X X X ƿ E8

8 Indoor fan speed is out of control X ƿ X ƿ Eb

9 Protection of low pressure ƿ ƿ ƿ X Ed

10

Communication malfunction between main
PCB and up-down panel PCB

ƿ X ƿ ƿ F0

11

Up-down panel malfunction X ƿ ƿ ƿ F1

12

Up-down panel is not closed X O ƿ ƿ F2

O (on) X(off) ƿ(flash at 5Hz)

65

Troubleshooting

For Ceiling & Floor

NO. Malfunction

Running

lamp

Timer

lamp

Defrosting

lamp

Alarm

lamp

1

Communication malfunction between indoor and outdoor
units

ƿ X ƿ X

2 Open or short circuit of T1 temperature sensor X ƿ X X

3 Open or short circuit of T2 temperature sensor ƿ X X X

4 Open or short circuit of T3 temperature sensor X X ƿ X

5 Outdoor unit malfunction ƿ ƿ ƿ ƿ

6 Indoor EEPROM malfunction ƿ ƿ X X

7 Full-water malfunction X X X ƿ

8 Indoor fan speed is out of control X ƿ X ƿ

9 Protection of low pressure ƿ ƿ ƿ X

LEDs’ for the indication of outdoor trouble

Type Contents LED2(Green) LED3(Yellow) LED4(Red)

Normal Normal running O X X

Normal Normal standby X O X

Trouble Phase sequence error X ƿ X

Trouble Lack of phase X X ƿ

Trouble Open-circuit and short-circuit trouble of T3 X X O

Trouble Open-circuit and short-circuit trouble of T4 ƿ X X

Trouble

Temperature protection of compressor

discharge

O X O

Trouble Protection of high pressure ƿ ƿ X

Trouble Protection of low pressure ƿ X ƿ

Trouble Overload of current X ƿ O

Trouble High temperature protection of condenser ƿ ƿ O

Trouble Fan selection error ƿ ƿ ƿ

O(light) X(off) ƿ(flash at 1Hz)

Note:

1. T3: Outdoor condenser temperature sensor

2. T4: Outdoor ambient temperature sensor

66

Troubleshooting

2.3. Solving steps for typical malfunction

(1) For indoor unit

a. Communication malfunction between indoor and outdoor units(E1)

No

Power off, then turn on the unit 5
seconds later(reconnect the
power wire).Is the error still
displaying after several minutes?

Check whether the signal wire is
shield cable or whether the shield
cable is earthing?

Adopt shield cable/Shield
cable earthing.

Check whether the wire is correct
polarity? P to P, Q to Q, E to E?

No

Yes

Correct the connection.

No

Check if there’s any interference.
Such as too many lamps, power
transformers? Or the signal wire is
too long?

Yes

Remove interference.
Increase the capacity of anti­interference

Yes

Check whether the signal wire is
broken?

Yes

Replace the signal wire.

Yes

Check whether the signal wires
insert on PCB well?

Pull out and insert back.

No

No

Replace indoor PCB, is the error
distinguished?

Yes

Replace the outdoor PCB.

No

67

Troubleshooting

b. Open or short circuit of temperature sensorδE2θE3, E4ε

Check the connections

between temperature
sensor and PCB. Are

the connections good?

Correct the connections.No

Yes

Yes Replace indoor or outdoor PCB.

Replace the sensor

Check the resistance value

of the sensor via Appendix 1

Is it normal?

No

68

Troubleshooting

c. Outdoor unit malfunction(E6)

Whether the outdoor
main board has error

display

Refer to corresponding solving stepsYes

No

No Check whether the power is on

Replace outdoor main

board

Yes

Whether the outdoor

unit is power on

Check whether the

communication wire

between the indoor and

outdoor unit is

connected correctly

Yes

Connect the wiring well or

replace the communication wire

No

Replace the indoor PCB Trouble is solved

check if the errors

happen again?

Yes

No

Outdoor unit malfunction

69

Troubleshooting

d. Indoor EEPROM malfunction(E7)

If the EEPROM chip

is welded on PCB,

replace the PCB
directly. Otherwise,
check whether the

EEPROM chip

plugged in PCB well?

Yes

No

Yes

Insert the EEPROM well

Replace the indoor PCB.

Shut off the power supply and

turn it on 5 seconds later. Is it

still displaying the error code?

e. Full-water malfunction(E8)

If the water-level switch

is inserted well?

No Insert the water-level switch well

If the water-level switch

is broken?

Yes Replace the water-level switch

If the water pump is

normal?

No

Replace the water pump

Yes

No

Yes

Check PCB board or replace the indoor main PCB

70

Troubleshooting

f. Indoor fan speed has been out of control(Eb)

71

Troubleshooting

Index 1:

1.Indoor DC fan motor(control chip is inside fan motor)

Measure the resistance value of each winding by using the tester. If any resistance value is zero, the fan
motor must have problems and need to be replaced.

NO. Color

1 Red
2 --­3 Black
4 White
5 Yellow
6 Blue

Index2:

1. DC fan motor(control chip is inside fan motor)
Power on and when the unit is in standby, measure the voltage of pin1-pin3, pin4-pin3 in fan motor
connector. If the value of the voltage is not in the range showing in below table, the PCB must have
problems and need to be replaced.

DC motor voltage input and output

NO. Color Signal

V

oltage

1 Red Vs/Vm 140~380V

2 --- --- ---

3 Black GND 0V

4 White Vcc 13.5~16.5V

5 Yellow Vsp 0~6.5V

6 Blue FG 15V

72

Troubleshooting

For the super-slim cassette with up-down panel

a. Communication error between indoor unit and up-down panel
b. Up-down panel is defective

73

Troubleshooting

c Up-down panel is not closed

74

Troubleshooting

Lack of phase

Check the power supply, is it 3 phase,

-

Check the connection between power supply and terminal,

is the voltage in outdoor terminal is 3 phase, 380-415V?

Outdoor PCB is defective

Yes

Yes

(2) For the outdoor unit

a. Phase sequence error:

b. Lack of phase

Phase sequence error

Change the order of two of the wires to power supply.

Switch on the unit again.

If the problem cannot be solved, the outdoor PCB is defective

75

Troubleshooting

Protection of pressure or temp.

Is it K1 or K2 open ?

Is temp. protective switch K1 close

Possible reason

1. The wires is loose to K1

2. Air or other gas in the refrigerant.

3. Heat exchanger is dirty

4. Outdoor fan or fan blade is
defective

5. Outdoor unit is in bad ventilation

6. Refrigerant is leakage

Is pressure protective switch K2 close

Yes

Yes Yes

Possible reason

1. The wires is loose to K2

2. Air or other gas in the refrigerant.

3. Heat exchanger is dirty

4. Outdoor motor or fan blade is
defective

5. Outdoor unit is in bad ventilation

6. Refrigerant is too much

c. Overload of current

d. Protection of pressure or temp.

Overload of current

Check the current, normally

Is the current in rated range?

The outdoor PCB is defective

Possible reason

1. Outdoor fan is defective

2. The compressor is defective

3. Refrigerant is over charged

4. Air enter the refrigerant system

Yes

No

76

Troubleshooting

e. High temperature protection of condenser

High temperature protection of condenser

Check the resistance of the temp. sensor

according to

Appendix 1, is it normal?

Possible reason

1. Air or other gas in the refrigerant.

2. Heat exchanger is dirty

3. Outdoor fan or fan blade is
defective

4. Outdoor unit is bad ventilation

5. Refrigerant is leakage

Replace the sensor

No

Yes

77

Troubleshooting

Appendix 1 Temperature Sensor Resistance Value Table (ć--K)

ć

K Ohm

ć

K Ohm

ć

K Ohm

ć

K Ohm

-20

115.266

20 12.6431 60 2.35774 100 0.62973

-19 108.146 21 12.0561 61 2.27249 101 0.61148

-18 101.517 22 11.5000 62 2.19073 102 0.59386

-17 96.3423 23 10.9731 63 2.11241 103 0.57683

-16 89.5865 24 10.4736 64 2.03732 104 0.56038

-15 84.2190 25 10.000 65 1.96532 105 0.54448

-14 79.3110 26 9.55074 66 1.89627 106 0.52912

-13 74.5360 27 9.12445 67 1.83003 107 0.51426

-12 70.1698 28 8.71983 68 1.76647 108 0.49989

-11 66.0898 29 8.33566 69 1.70547 109 0.48600

-10 62.2756 30 7.97078 70 1.64691 110 0.47256

-9 58.7079 31 7.62411 71 1.59068 111 0.45957

-8 56.3694 32 7.29464 72 1.53668 112 0.44699

-7 52.2438 33 6.98142 73 1.48481 113 0.43482

-6 49.3161 34 6.68355 74 1.43498 114 0.42304

-5 46.5725 35 6.40021 75 1.38703 115 0.41164

-4 44.0000 36 6.13059 76 1.34105 116 0.40060

-3 41.5878 37 5.87359 77 1.29078 117 0.38991

-2 39.8239 38 5.62961 78 1.25423 118 0.37956

-1 37.1988 39 5.39689 79 1.21330 119 0.36954

0 35.2024 40 5.17519 80 1.17393 120 0.35982

1 33.3269 41 4.96392 81 1.13604 121 0.35042

2 31.5635 42 4.76253 82 1.09958 122 0.3413

3 29.9058 43 4.57050 83 1.06448 123 0.33246

4 28.3459 44 4.38736 84 1.03069 124 0.32390

5 26.8778 45 4.21263 85 0.99815 125 0.31559

6 25.4954 46 4.04589 86 0.96681 126 0.30754

7 24.1932 47 3.88673 87 0.93662 127 0.29974

8 22.5662 48 3.73476 88 0.90753 128 0.29216

9 21.8094 49 3.58962 89 0.87950 129 0.28482

10 20.7184 50 3.45097 90 0.85248 130 0.27770

11 19.6891 51 3.31847 91 0.82643 131 0.27078

12 18.7177 52 3.19183 92 0.80132 132 0.26408

13 17.8005 53 3.07075 93 0.77709 133 0.25757

14 16.9341 54 2.95896 94 0.75373 134 0.25125

15 16.1156 55 2.84421 95 0.73119 135 0.24512

16 15.3418 56 2.73823 96 0.70944 136 0.23916

17 14.6181 57 2.63682 97 0.68844 137 0.23338

18 13.9180 58 2.53973 98 0.66818 138 0.22776

19 13.2631 59 2.44677 99 0.64862 139 0.22231

78

Controller

3. Controller

3.1 Wireless Remote Controller

3.1.1 RG51Q1/BGE

The R51Q1/BGE wireless remote controller is standard for Four-way cassette type and the Ceiling& floor

type.

General Function for wireless remote controller:

Model RG51Q1/BGE

Rated voltage 3.0V(2pieces of LR03 7ί batteries)

Min voltage for sending signal of CPU 2.4V

Effective receiving distance 8m~11m

Operation condition -5~60ć

79

Controller

Buttons and functions

1. Adjust

: Decrease the set temp. Keeping pressing will decrease the temp with 1ć per 0.5s.

2. Adjust

: Increase the set temp. Keeping pressing will increase the temp with 1ć per 0.5s.

3. MODE: Once pressing, running mode will be selected in the following sequence:

AUTO COOL DRY

HEAT

FAN

NOTE: No heating mode for cool only type unit.

4. VERT SWING:

Used to stop or start horizontal louver movement or set the desired up/down air flow
direction. The louver changes 6 degree in angle for each press. If keep pushing more than 2 seconds, the
louver will swing up and down automatically.

5. HORIZ SWING: Used to stop or start vertical louver movement.

6. AIR DIRECTION: Used to set the desired up/down air flow direction. The louver changes 6 degree in

angle for each press.

7. ON/OFF: For turning on or turning off the air conditioner.

8. FAN SPEED: Fan speed will be selected in following sequence once pressing this button:

AUTO LOW MED

HIGH

9. TIME ON: For time ON setting. Once pressing this button, the time will increase by 0.5 hour. When the set

time exceeds 10 hours, pressing the button will increase the time by 1 hour. Adjusting the figure to 0.00 will
cancel time ON setting.

10. ECO: Activate or turn off economic operation mode. It is suggested to turn on this function when sleeping.

(Only available when remote controller is used with corresponding unit.)

11. TIME OFF:

For time OFF setting. Once pressing this button, the time will increase by 0.5 hour. When the

set time exceeds 10 hours, pressing the button will increase the time by 1 hour.

Adjust the figure to 0.00 will cancel time ON setting.

12. C/H (inner located): Press this button with a needle of 1mm to shift the mode between Cooling only and

Cooling & Heating according to the feature of the machine.

13.RESET (inner located): Press this button with a needle of 1mm to cancel the current setting and reset

remote controller.

80

Controller

3.1.2 RG51C/E

Remote Controller Specifications

Model RG51C/E

Rated Voltage 3.0V

Lowest Voltage of CPU Emitting Signal 2.0V

Reaching Distance 8m (when using 3.0 voltage, it can get 11m)

Environment Temperature Range -5ćЊ60ć

Introduction of Function Buttons on the Remote Controller

ADJUST

AU TO
COOL

DRY
HE AT

FAN
HIGH

MED
LOW

MODE

SWING

FAN SPEED

TIMER ON

ECO

ON/OFF

TIMER OFF

RESET LOC K

2

1

4

5

3

7

8

9

10

11

SET TEMPERATURE( C)

12

Adju st

Mod e settin g

Adj ust

ON/ OFF

TIMER ON

TIME R O F F

L ock

Econom ic ope rat ion

Fan speed se tt ing

SWING

AI R
DIRECTION

Res et

13

1. Adjust

: Decrease the set temp. Keeping pressing will decrease the temp with 1ć per 0.5s.

2. Adjust : Increase the set temp. Keeping pressing will increase the temp with 1ć per 0.5s.

3. MODE: Once pressing, running mode will be selected in the following sequence:

AUTO COOL DRY

HEAT

FAN

NOTE: No heating mode for cool only type unit.

4. VERT SWING:

Used to stop or start horizontal louver movement. The louver will swing up and down

automatically if push this button.

AIR DIRECTION: Used to set the desired up/down air flow direction. The louver changes 6 degree in

angle for each press.

5. HORIZ SWING: Used to stop or start vertical louver movement.

6. FAN SPEED+ MODE: Press the Mode and Fan speed button simultaneously for 2 seconds. The remote

81

Controller

controls into faceplate setting state and the LCD shows F2.Press the TEMPUP( ) to control the faceplate
up and press the TEMP DOWN(

) to control the faceplate down. Press any button to exit the faceplate

setting state, then the LCD back to the normal display.

7. ON/OFF: For turning on or turning off the air conditioner.

8. FAN SPEED: Fan speed will be selected in following sequence once pressing this button:

AUTO LOW MED

HIGH

9. TIME ON: For time ON setting. Once pressing this button, the time will increase by 0.5 hour. When the set

time exceeds 10 hours, pressing the button will increase the time by 1 hour. Adjusting the figure to 0.00 will
cancel time ON setting.

10. ECO: Select this function during the sleeping time. It can maintain the most comfortable temperature

and save energy. This function is available on COOL, HEAT or AUTO mode only .

NOTE: While the unit is running under Energy-saving mode, it would be cancelled if press MODE, FAN
SPEED or ON/OFF button.

11. TIME OFF: For time OFF setting. Once pressing this button, the time will increase by 0.5 hour. When the

set time exceeds 10 hours, pressing the button will increase the time by 1 hour.

Adjust the figure to 0.00 will cancel time ON setting.

12. LOCK (inner located): Push this button to lock in all the current settings, and the remote controller will

not accept any operation except that of the LOCK. Use the LOCK mode when you want to prevent settings

from being changed accidentally. Press the LOCK button again to cancel the LOCK function. A lock symbol
will appear on the remote controller display when the lock function is activated.

13.RESET (inner located): Once the recessed RESET button is pressed, all of the current settings will be

cancelled and the controller will return to the initial settings..

82

Controller

3.2 Wired Remote Controller (OPTIONAL)

KJR-10B

Name and functions of buttons on the wire controller

1 mode selection button:

It is used to select mode, push the button one time, then the operation modes will change

In turn as follows:

AUTO COOL DRY

HEAT

FAN

Remark: no heating mode if wire controller is set as the cool only.

2 Timer on button:

Push the button to set TIMER ON, each time you push the button the time moves forward by o.5 hours.

When the set time is over 10 hours, each time you push the button the time moves forward by 1 hour. If

want to cancel the TIMER ON, then adjust the time of TIMER ON as 0.0

3 Timer off button:

Push the button to set TIMER OFF, each time you push the button the time moves forward by o.5 hours.

When the set time is over 10 hours, each time you push the button the time moves forward by 1 hour. If

want to cancel the TIMER OFF, then adjust the time of TIMER OFF as 0.0

4 CLOCK button:

Normally display the clock set currently (display 12:00 for the first electrifying or resetting). When push

the button for 4 seconds, the hour part on the clock display flashes every 0.5 seconds, then push button

and to adjust hour; push the button CLOCK again, the minute part flashes every 0.5 seconds, then push

and button to adjust minute. When set clock or alter clock setting, must push the confirm button to

complete the setting

83

Controller

Name and function of LCD on the wire

controller

1 Mode select button (MODE):

Press MODE button to select “COOL”, “DRY” , "HEAT", or "FAN ONLY" mode.(HEAT is invalid for

COOL ONLY wire controller.)

AUTO COOL DRY

HEAT

FAN

2 Fan speed button (FAN SPEED)

Press FAN SPEED to select fan speed from "AUTO", "LOW"," MED" , and "HIGH”. NOTE: some air

conditioners have no MED fan speed, and then the MED is regarded as HIGH.

3 Economical operation displays:

Press ECONOMICAL to display economical operation, if press ECONOMICAL again then the display

disappears

4 Lock display

Press LOCK to display the icon of LOCK. Press the button again then the icon of LOCK disappears. In

the mode of LOCK, all the buttons are invalid except for LOCK button.

5 CLOCK display.

Usually display the clock set currently. Press the button CLOCK for 4 seconds, the HOUR part will flash,

press button Ÿ and ź to adjust HOUR. Press the button CLOCK again, the minute part flash, press

buttonŸ orź to adjust MINUTE. After clock set or clock operation, it must press CONFIRM to complete

the set.

6 TIMER ON/OFF display:

Display ON at the state of TIMER ON adjustment or after only set the TIMER ON; Display OFF at the

state of TIMER OFF adjustment or after only set the TIMER OFF; Display ON/OFF if simultaneously set

the mode of TIMER ON and TIMER OFF.

7 Temperature display area:

Usually display the set temperature. Press the buttons of and to set temperature, at the mode of FAN,

there is no figure display in the area.

84

Controller

Remark:

The wired controller will reset to factory setting with auto mode, auto fan and 24đ setting temperature when

the air conditioner restarts after power failure.
And this may cause inconsistent displays on the wired controller and on the air conditioner. You need to
readjust the running status through the wired controller.

Installation

Installation Notice:

When the air conditioner needs the constant frequency wire Controller, be sure adding a Wire Joint with 5

terminal named A, B, C, D, E in indoor unit, and fixing a infrared emitter whose anode and cathode

connecting with A and B near the receiver in the Indoor Unit Switch Board, then connecting the terminal +5v,

GND, Run in the Switch Board to C,D,E respectively.

NOTE

Never turn screws too tightly, or else the cover would be dented or the Liquid Crystal breaks.

Please leave enough long cable for maintenance of the Wire Controller Board.

85

MODEL:ASC‐60ANintdoor

No Description PartCode Actualization Qty PriceCode

1 Panel assembly 201109990017 1 BG

1.1 Louver motor 202400100007 2 AM

1.2 Display box assembly 203342890005 1 AV

1.3 Panel assembly P0000449603 1 AZ

1.3.1 Cover assembly of installation plate P0000449698 4 AD

1.3.2 Air inlet grille assembly P0000449689 1 AL

1.3.2.1 Air filter 201109901903 1 AL

1.3.3 Transmission framework P0000449696 2 AF

1.3.3.1 Louver P0000449731 2 AD

2 Cover 201142790001 1 AC

3 Foam tray assembly for condenser water 202242790002 1 BA

4 Evaporator fixing hanger 201242990039 2 AD

5 Evaporator assembly 201542990027 1 BS

5.1 Output pipe assembly 201642990041 1 AV

5.2 Copper nut 201600320004 1 AC

5.3 Input pipe assembly 201642990006 1 AT

5.3.1 Copper nut 201600320001 1 AC

6 Base foam assembly 202242990004 1 AU

7 Board assembly III 201242990035 1 AN

8 Board assembly I 201242990034 1 AM

9 Chassis assembly 201242590012 1 AX

10 Board assembly II 201242990037 1 AN

11 Board assembly Ⅳ 201242990036 1 AM

12 Eva

p

orator fixing board 201242790011 1

A

D

MODEL:ASC‐60ANintdoor

12

Evaporator fixing board

201242790011

1

AD

13 Pipe fixing board assembly 201142790002 1 AD

14 Asynchronous motor 202400300529 1 BF

15 Fan assembly 201100100846 1 AZ

16 Ventilation assembly 201142990003 1 AU

17 Electronic control box assembly 203342990019 1 BF

17.1 Electronic control box 201242590004 1 AG

17.2 Insulation plate 201142590002 1 AF

17.3 Main control board assembly 201342990007 1 BC

17.4 Wire joint 202301450125 1 AE

17.4 Wire joint 202301450116 1 AD

17.6 Ambient temperature sensor assembly 202440120100 1 AD

17.7 Reactance 202301000950 1 AR

18 Cover of electronic control box I 201242590023 1 AD

19 Remote controller 203355091508 1 AT

20 Pipe temperature sensor 202301300111 1 AD

21 Water level sensor assembly 202301310051 1 AM

22 Water Pump installation bracket assembly 201242990003 1 AF

23 Drain pump 202400600203 1 AZ

24 Pump rubber washer 202742000002 3 AC

25 Drain pipe 202856001093 1 AG

25 Drain pipe 202742590002 1 AG

26 Water pipe 201142500032 1 AD

Thedataaresubjecttochangewithoutnotice.

Model: ASF-60AN indoor

No Description PartCode Actualization Qty PriceCode

1 Air inlet grille assembly II 201144790014 1 AK

1.1 Air filter I 201144790023 1 AD

2 Air inlet grille assembly I 201144790015 2 AL

2.1 Air filter II 201144790024 1 AD

3 Top cover assembly 201244790048 1 AZ

4 Display installation box 201144790016 1 AP

5 Display board assembly 201344790040 1 AR

6 Evaporator assembly 201544790142 1 BS

6.1 Pipe temperature sensor assembly 202301300111 1 AD

6.2 Input pipe assembly 201644790189 1 AT

6.2.1 Copper nut 201600320001 1 AC

6.3 Output pipe assembly 201644790185 1 AV

6.4 Evaporator 201544790139 1 BQ

6.5 Copper nut 201600320004 1 AC

7 Water collector 202244790001 1 AY

7.1 Louver motor 202400200100 1 AH

8 Insulated axis 201132590888 2 AF

9 Volute shell (above) 201144690032 4 AK

10 Fan motor fixing board 201252490002 2 AD

11 Centrifugal fan 201144690083 4 AM

12 Fan motor axes clamp (right) 201280200006 2 AE

13 Fan motor axes clamp (left) 201280200005 2 AE

14 Asynchronous motor 202400300070 2 BE

15 Volute shell

(

below

)

20114469003

3

4

A

L

MODEL:ASF‐60ANintdoor

15

Volute shell (below)

201144690033

4

AL

16 Right cover 201144790017 1 AN

17 Right hook 201244790033 2 AC

18 Supporter of louver 201144790018 2 AD

19 Louver 201144790006 1 AH

20 Louver motor 202400200162 1 AN

21 Left hook 201244790034 2 AC

22 Left cover 201144790019 1 AM

23 Remote controller 203355091492 1 AT

24 Cover of electronic control box 201244490048 1 AE

25 Electronic control box assembly 203344690026 1 BF

25.1 Electronic control box 201244790050 1 AK

25.2 Wire joint 202301450042 1 AD

25.2 Wire joint 202301450125 1 AE

25.3 Main control board assembly 201344690017 1 BD

25.5 Ambient temperature sensor assembly 202301310072 1 AD

25.7 Reactor 202301000950 1 AR

27 Pipe clamp board 201244790047 1 AE

28 Chassis assembly 201244690053 1 BD

29 Electronic control box assembly 203319900796 2 BC

29.1 Electronic control box 201270590340 1 AH

29.2 Inverter control board assembly 201319903060 1 BA

29.3 Radiator 202301900138 1 AQ

Thedataaresubjecttochangewithoutnotice.

MODEL:ASC‐60AN,ASF‐60ANoutdoor

No Description PartCode Actualization Qty PriceCode

1 Ambient temperature sensor assembly 202440220061 1 AD

2 Rear net 201175690001 1 AR

3 Condenser assembly 201575790151 1 CK

3.1 Condenser assembly 201575790152 1 BW

3.1 Condenser assembly 201575790153 1 BW

3.2 Input pipe assembly 201675890900 1 AV

3.3 Fluted pipe assembly 201675890890 1 AW

4 Pipe temperature sensor assembly 202450200331 1 AE

5 Big Handle assembly 201157390007 1 AF

6 Rear right clapboard assembly 201248700199 1 AZ

7 Handle 201148700009 2 AD

8 Water collector 201148790000 1 AE

9 Front clapboard assembly 201248700204 1 AZ

10 Valve plate 201248790014 1 AE

11 Chassis 201248700285 1 BA

12 Partition board assembly 201275690068 1 AW

13 Accumulator cylinder 201601000636 1 AY

14 Fix clamp of segregator 201248700067 1 AC

15 Left clapboard 201275690067 1 AL

16 Air outlet grille 201148100116 2 AP

17 Front panel 201248700201 1 AX

18 Axial flow fan 201100300045 2 AQ

19 Fan motor 202400401375 2 BB

20 Supporter assembly of fan motor 201248700197 1 AY

21 Support Board 201248300231 1 AD

22 Su

pp

orting bar 201275690066 1

A

F

MODEL:ASC‐60AN,ASF‐60ANoutdoor

pp g

23 Top cover assembly 201248300242 1 AT

24 Compressor C-SB453H8A 201400710560 1 CR

25 Discharge pipe assembly 201675890952 1 AW

25.1 Pressure switch 202301820020 1 AS

25.2 Muffler 201601000041 1 AK

26 4-way valve assembly 201675790946 1 BD

26.1 4-way valve 201600600166 1 BA

26.2 Gas valve 201600720425 1 AS

27 Liquid valve assembly 201675790987 1 AX

27.1 Liquid valve 201600740704 1 AR

28 Electronic control box assembly 2033757A0156 1 BE

28.1 Installation plate of electric parts 201248700194 1 AK

28.2 Main control board assembly 201348890013 1 AX

28.3 Wire joint 202301450003 1 AF

28.3 Wire joint 202301450121 1 AD

28.3 Wire joint 202301450117 3 AD

28.4 Fan motor capacitor 202401100505 2 AG

28.7 AC contactor 202300850045 1 AV

28.8 Transformer 202300900161 1 AK

29 Copper nut 201600320001 1 AC

30 Crankcase electric heater 202403101716 1 AR

31 Discharge temperature sensor assembly 202301610500 1 AH

32 Suction pipe assembly 201675790991 1 AU

32.1 Pressure switch 202301800118 1 AP

Thedataaresubjecttochangewithoutnotice.