Gree 4LIV30HP230V1A User manual

Service Manual
Change for life
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
4LIV30HP230V1A
4LIV36HP230V1A

Service Manual
Table of Contents
Part Ⅰ: Technical Information .................................. 1
1. Summary......................................................................... 1
2. Specications............................................................... 2
2.1 Specication Sheet................................................................................... 2
2.2 Capacity Variation Ratio According to Temperature ............................. 8
2.3 Cooling and Heating Data Sheet in Rated Frequency ........................... 9
3. Outline Dimension Diagram................................. 10
3.1 Indoor Unit ............................................................................................... 10
3.2 Outdoor Unit ............................................................................................ 11
4. Refrigerant System Diagram ............................... 12
4. Refrigerant System Diagram ............................... 13
5. Electrical Part ............................................................. 14
5.1 Wiring Diagram........................................................................................ 14
5.2 PCB Printed Diagram.............................................................................. 17
6.
Function and Control .............................................. 19
6.1 Remote Controller Introduction............................................................. 19
6.2 GREE+ App Operation Manual............................................................... 28
6.3 Ewpe Smart App Operation Manual ...................................................... 29
6.4 Brief Description of Modes and Functions........................................... 30
Part Ⅱ: Installation and Maintenance ................ 33
7. Notes for Installation and Maintenance.......... 33
8. Installation ................................................................... 36
8.1 Installation Dimension Diagram ............................................................ 36
8.2 Installation Parts-checking ................................................................... 38
8.3 Selection of Installation Location.......................................................... 38
8.4 Electric Connection Requirement ......................................................... 38
8.5 Installation of Indoor Unit....................................................................... 38
Table of Contents

Service Manual
Table of Contents
8.6 Installation of Outdoor unit .................................................................... 40
8.7 Vacuum Pumping and Leak Detection .................................................. 42
8.8 Check after Installation and Test operation.......................................... 43
9. Maintenance................................................................ 44
9.1 Error Code List ........................................................................................ 44
9.2 Procedure of Troubleshooting............................................................... 49
9.3 Troubleshooting for Normal Malfunction.............................................. 66
10. Exploded View and Parts List........................... 68
10.1 Indoor Unit ............................................................................................. 68
10.2 Outdoor Unit .......................................................................................... 70
11. Removal Procedure ............................................... 73
11.1 Removal Procedure of Indoor Unit ...................................................... 73
11.2 Removal Procedure of Outdoor Unit ................................................... 78
Appendix:.......................................................................... 87
Appendix 1: Reference Sheet of Celsius and Fahrenheit ......................... 87
Appendix 2: Conguration of Connection Pipe ......................................... 87
Appendix 3: Pipe Expanding Method.......................................................... 88
Appendix 4: List of Resistance for Temperature Sensor .......................... 89

1
Technical Information
Service Manual
Outdoor Unit:
1. Summary
Indoor Unit:
4LIV30HP230V1AH 4LIV36HP230V1AH
Remote Controller:
4LIV30HP230V1AO
4LIV36HP230V1AO
Model list:
No. Indoor model Outdoor model Remote
Controller
1YAP1FB2F
(WiFi)
2
4LIV30HP230V1AO
4LIV36HP230V1AO
4LIV30HP230V1AH
4LIV36HP230V1AH
TURBO
FAN
MODE
ON/OFF
I FEEL T-ON T-OFF
TEMP
CLOCK
LIGHT
WiFi
SLEEP
YAP1FB2F(WiFi)

2
Technical Information
Service Manual
2. Specications
2.1 Specication Sheet
INTENTIONALLY BLANK

3
Technical Information
Service Manual
The above data is subject to change without notice. Please refer to the nameplate of the unit.
Outdoor
Unit
Outdoor Unit Model 4LIV30HP230V1AO
Outdoor Unit Product Code CB432W29200
Compressor Manufacturer ZHUHAI LANDA
COMPRESSOR CO.,LTD
Compressor Model QXFS-B238zX070
Compressor Oil RB68DA or equivalent
Compressor Type Rotary
Compressor LRA. A 27
Compressor RLA A 14.2
Compressor Power Input W 2020
Compressor Overload Protector /
Throttling Method Electron expansion valve
Set Temperature Range ºF 61~86
Cooling Operation Ambient Temperature Range ºF -4~122
Heating Operation Ambient Temperature Range ºF -13~75
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7
Condenser Rows-fin Gap mm 2-1.4
Condenser Coil Length (LXDXW) mm 955X38.1X704
Fan Motor Speed rpm 850
Fan Motor Power Output W 90
Fan Motor RLA A 0.9
Fan Motor Capacitor μF /
Outdoor Unit Air Flow Volume CFM 2648
Fan Type Axial-flow
Fan Diameter mm Φ570
Defrosting Method Automatic Defrosting
Climate Type T1
Isolation I
Moisture Protection IPX4
Permissible Excessive Operating Pressure for
the Discharge Side MPa 4.3
Permissible Excessive Operating Pressure for
the Suction Side MPa 2.5
Sound Pressure Level (H/M/L) dB (A) 62/-/-
Sound Power Level (H/M/L) dB (A) 72/-/-
Dimension(WXHXD) inch 39 3/8 × 29 3/8 × 16 13/16
Dimension of Carton Box (LXWXH) inch 42 26/64 X 18 57/64 X 30 58/64
Dimension of Package(LXWXH) inch 42 33/64 × 19 1/64 × 31 57/64
Net Weight Ib 113.6
Gross Weight Ib 124.6
Refrigerant R410A
Refrigerant Charge oz 74.1
Connection
Pipe
Connection Pipe Length ft 24.6
Connection Pipe Gas Additional Charge oz/ft 0.5
Outer Diameter Liquid Pipe inch 1/4"
Outer Diameter Gas Pipe inch 5/8"
Max Distance Height ft 32.8
Max Distance Length ft 82
Note: The connection pipe applies metric diameter.
2. Specications

4
Technical Information
Service Manual
2. Specications
INTENTIONALLY BLANK

5
Technical Information
Service Manual
2. Specications
INTENTIONALLY BLANK

6
Technical Information
Service Manual
2. Specications
INTENTIONALLY BLANK

7
Technical Information
Service Manual
The above data is subject to change without notice. Please refer to the nameplate of the unit.
Outdoor
Unit
Outdoor Unit Model 4LIV36HP230V1AO
Outdoor Unit Product Code CB432W31000
Compressor Manufacturer ZHUHAI LANDA
COMPRESSOR CO., LTD.
Compressor Model QXFS-D280zX070
Compressor Oil FW68DA or equivalent
Compressor Type Rotary
Compressor LRA. A 40.00
Compressor RLA A 16.00
Compressor Power Input W 2294
Compressor Overload Protector /
Throttling Method Electron expansion valve
Set Temperature Range ºF 61~86
Cooling Operation Ambient Temperature Range ºF -4~122
Heating Operation Ambient Temperature Range ºF -13~75
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7.94
Condenser Rows-fin Gap mm 2-1.4
Condenser Coil Length (LXDXW) mm 955X38.1X704
Fan Motor Speed rpm 850
Fan Motor Power Output W 90
Fan Motor RLA A 1.50
Fan Motor Capacitor μF /
Outdoor Unit Air Flow Volume CFM 2648
Fan Type Axial-flow
Fan Diameter mm Φ570
Defrosting Method Automatic Defrosting
Climate Type T1
Isolation I
Moisture Protection IPX4
Permissible Excessive Operating Pressure for
the Discharge Side MPa 4.3
Permissible Excessive Operating Pressure for
the Suction Side MPa 2.5
Sound Pressure Level (H/M/L) dB (A) 62/-/-
Sound Power Level (H/M/L) dB (A) 72/-/-
Dimension(WXHXD) inch 39 3/8 × 29 3/8 × 16 13/16
Dimension of Carton Box (LXWXH) inch 42 26/64 X 18 57/64 X 30 58/64
Dimension of Package(LXWXH) inch 42 33/64 × 19 1/64 × 31 57/64
Net Weight Ib 127.9
Gross Weight Ib 138.9
Refrigerant R410A
Refrigerant Charge oz 84.7
Connection
Pipe
Connection Pipe Length ft 24.6
Connection Pipe Gas Additional Charge oz/ft 0.5
Outer Diameter Liquid Pipe inch 1/4"
Outer Diameter Gas Pipe inch 5/8"
Max Distance Height ft 32.8
Max Distance Length ft 82.0
Note: The connection pipe applies metric diameter.
2. Specications

8
Technical Information
Service Manual
2.2 Capacity Variation Ratio According to Temperature
Cooling:
Cooling:
Heating:
Heating:
Cooling operation ambient temperature range is -4ºF~122ºF
Heating operation ambient temperature range is -13ºF~75ºF
30K:
36K:
2. Specications
0
20
40
60
80
100
120
0517 23 32 41 50 57 67 75 86 95 104113 122
0
20
40
60
80
100
120
-13-50 51017202432414347535964707
5
Conditions
Indoor:DB
80°F /WB66.9 °F
Outdoor:DB95°F
Indoor air flow:Super High
Pipe length:
24.6ft
Conditions
Indoor: DB70°F
Outdoor: DB19.94°F/WB19.04°F
Indoor air flow: Super High
Pipe length: 24.6 ft
Outdoor Temp.(°F) Outdoor Temp.(°F)
Outdoor Temp.(°F)
Outdoor Temp.(°F)
0
20
40
60
80
100
120
140
-13-50 51017202432414347535964707
5
Conditions
Indoor: DB70°F
Outdoor: DB19.94°F/WB19.04°F
Indoor air flow: Super High
Pipe length: 24.6 ft
Capacity(%) Capacity(%)
Capacity(%)
Capacity(%)
0
20
40
60
80
100
120
0517 23 32 41 50 57 67 75 86 95 104113 122
Conditions
Indoor:DB
80°F /WB66.9 °F
Outdoor:DB95°F
Indoor air flow:Super High
Pipe length:
24.6ft

9
Technical Information
Service Manual
2.3 Cooling and Heating Data Sheet in Rated Frequency
Instruction:
T1: Inlet and outlet pipe temperature of evaporator
T2: Inlet and outlet pipe temperature of condenser
P: Pressure at the side of big valve
Connection pipe length: 24.6ft.
Cooling:
Heating:
Rated cooling condition(°F)
(DB/WB) Model
Pressure of gas pipe connecting
indoor and outdoor unit
Inlet and outlet pipe temperature of
heat exchanger Fan speed of
indoor unit
Fan speed
of outdoor
unit
Compressor
revolution
(rps)
Indoor Outdoor P (PSIG) T1 (°F) T2 (°F)
80/66.9 95/- 30K 130~145 46.8 to 52.8 127 to 96.8 Super High High 46
80/66.9 95/- 36K 130~145 46.8 to 52.8 127 to 96.8 Super High High 37
Rated heating condition(°F)
(DB/WB) Model
Pressure of gas pipe connecting
indoor and outdoor unit
Inlet and outlet pipe temperature of
heat exchanger Fan speed of
indoor unit
Fan speed of
outdoor unit
Compressor
revolution
(rps)
Indoor Outdoor P (PSIG) T1 (°F) T2 (°F)
70/- 19.94/19.04 30K 507~550 134.4 to 102 36 to 39 Super High High 46
70/- 19.94/19.04 36K 507~550 134.4 to 102 36 to 39 Super High High 34
2. Specications
Cooling operation ambient temperature range is 0ºF~109ºF
Heating operation ambient temperature range is -31ºF~75ºF
Outdoor Temp.(°F) Outdoor Temp.(°F)
0
20
40
60
80
100
120
140
0
20
40
60
80
100
120
140
Capacity(%)
Capacity(%)
01
4-
31 -22-13 -4 518354550596
875
23 32 59 68 77 86 95 104 109 115
Conditions
Indoor:DB
80°F /WB66.9 °F
Outdoor:DB95°F
Indoor air flow:Super High
Pipe length:
24.6ft
Conditions
Indoor: DB70°F
Outdoor: DB19.94°F/WB19.04°F
Indoor air flow: Super High
Pipe length: 24.6 ft
Cooling: Heating:

10
Technical Information
Service Manual
3. Outline Dimension Diagram
3.1 Indoor Unit
53 9/64
12 53/64
9 61/34
11 19/32 3 1/2
1 37/64
13 25/32 1029 3/8
˜2 3/4
˜2 3/4
Unit:inch
4LIV30HP230V1AH 4LIV36HP230V1AH

11
Technical Information
Service Manual
3. Outline Dimension Diagram
Unit:inch
39 3/8
3.2 Outdoor Unit
4LIV30HP230V1AO 4LIV36HP230V1AO
14 17/32 36 11/32
16 13/16
29 3/8
24 1/64
15 35/64

12
Technical Information
Service Manual
4. Refrigerant System Diagram
4LIV30HP230V1A 4LIV36HP230V1A
Cooling and heating model
Connection pipe specification:
Liquid pipe:1/4"
Gas pipe:5/8"
Indoor unit Outdoor unit
COOLING
HEATING
4-Way valve
Discharge
Suction
Heat
exchanger
(evaporator) Heat
exchanger
(condenser)
Valve
Valve
Liquid pipe
side
Gas pipe
side
Accumlator
Compressor
Strainer Strainer
Electron
expansion
valve

13
Technical Information
Service Manual
4. Refrigerant System Diagram
INTENTIONALLY BLANK

14
Technical Information
Service Manual
5. Electrical Part
5.1 Wiring Diagram
● Indoor Unit
●Instruction
Symbol Symbol Color Symbol Symbol Color Symbol Name
WH White GN Green CAP Jumper cap
YE Yellow BN Brown COMP Compressor
RD Red BU Blue Grounding wire
YEGN Yellow/Green BK Black / /
VT Violet OG Orange / /
Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model.
600007066414
4LIV30HP230V1AH 4LIV36HP230V1AH
MAIN BOARD
AP2
JUMP
CAP
COM-OUT
N(N1)
AP3
STEPPING
MOTOR
M3
UP-DOWN
SWING-LR1
M4
SWING-LR2
M2
STEPPING
MOTOR
LEFT-RIGHT
SWING-UD
BLOCK
TERMINAL
3
2
N(1)
XT1
OUTDOOR UNIT
DISP1 DISP2
AC-L
STEPPING
MOTOR
LEFT-RIGHT
MOOREBUT
RT2
θ
TUBE TEMP.
SENSOR
RT1
θ
ROOM TEMP.
SENSOR
COM-MANUAL
AP5
WIRED
CONTROLLER
WH(BU)
BK
RD(BN)
GN(YEGN)
AP4
Please don't touch any
electronic component or
terminal when the machine
is running,stopping or has
been powered off for less
than 3 minutes to prevent
electric shock !
DISPLAY
RECEIVER AND
DISPLAY BOARD
AP1
OPTIONAL
OPTIONAL
G
EVAPORATOR
YEGN
DC-MOTOR
M1
FAN MOTOR
BN
BK
BU
WIFI
MODULE
OPTIONAL
OPTIONAL
GATE
CONTROL
DOOR-C
(DRY-C)
WARNING
WIFI

15
Technical Information
Service Manual
5. Electrical Part
INTENTIONALLY BLANK

16
Technical Information
Service Manual
These wiring diagrams are subject to change without notice; please refer to the one supplied with the unit.
● Outdoor Unit
4LIV30HP230V1AO 4LIV36HP230V1AO
5. Electrical Part
600007066424
WH(BU)
BK
RD(BN)
GN(YEGN)
INDOOR UNIT
OPTIONAL
OPTIONAL OPTIONAL
OPTIONAL
T-SENSOR
EXHAUST
TEMP.
OUTROOM
TEMP.
OUTTUBE
RT3
RT2
TEMP.
SENSOR SENSOR SENSOR
PRINTED CIRCUIT BOARD
AP1:
15K
20K 50K
RT1
L1(1)
2
BU
BK
BN
TERMINAL
XT
BLOCK
POWER
L2
L1
YEGN OFAN
FAN
M
MOTOR
L2(3)
G
N
G
G
(T-SEN)
COM-INNER
AC-L
E
(COM-IN)
of electric shock !
Please don't touch any
terminal when the machine is
running ,stopping or has been
powered off for less than 30
minutes to prevent the risk
WARNING
VT
VT
4WAY
VALVE
4-WAY
4YV
COMP
COMP.
YE RD
U
VW
BU
MAGNETIC
RING
L1 L1L1
CN2
HEAT-B
EH1
BOTTOM
BAND
HEATER
EKV
FA
ELECTRONIC
EXPANSION
VALVE
WH WH
GN(YEGN)
BK(BN)
WH(BU)
L2
L2
MAGNETIC RING
L2
OVERLOAD
PROTECTOR
SAT
OVC-COMP

17
Technical Information
Service Manual
5.2 PCB Printed Diagram
Indoor Unit
5. Electrical Part
123456 7
8
9
10
11
12
13
14
15
16
17
18
19
No. Name No. Name
1 Neutral wire 11 Ambient temperature sensor
2 Live wire 12 Tube temperature sensor
3 Fuse 13 Display board
4 Door control 14 Jumper cap
5 Wired controller 15 DC fan
6 Auto button 16 Earthing wire
7 Up&down swing 17 Communication wire
8 Left&right swing 2 18 Live line for AC contactor
9 Left&right swing 1 19 Cold plasma
10 WiFi