Lennox GCM07N, GCM09N, GHM09N, GCM12N, GHM07N Service Manual

HVAC EUROPE

SPLIT TYPE, HEAT PUMP AIR CONDITIONERS

Technical & service manual 2005

R410a Wall Mounted

[Models]

GCM07N niet leverbaar

GHM07N niet leverbaar

GCM09N

GHM09N

GCM12N

GHM12N

GCM18N

GHM18N

1

GC(H)M Series (R410A)

Contents

1. Features………………………………………………………………… 02

2. Specification………………………………………………………..……03

3. Dimensions…………………………………………………………..… 05

4. Refrigeration cycle diagram……………………………………………09

5. Pressure table…………….……………………………………….……10

6. Capacity table…………………………………………………………...14

7. Wiring diagram…………………………………………………..………20

8. Electronic function………………………………………….…………...25

9. Troubleshooting……………………………………………………….…33

10. Characteristic of temp. sensor…………………………………………36

2

1.Features

1.1 Compact design

1.2 High efficiency and quiet operation

1.3 A class energy level

3

2.Specification

Model

GCM-

07N GHM-

07N GCM-09N GHM-

09N

Power supply

Ph-V-Hz

1, 220-240V~, 50Hz

Capacity

Btu/h 7000 7000 9000 9000

Input

W

640 640 820 820

Rated current

A

2.8 2.8 3.6 3.6

Cooling

EER

Btu/w.h, w/w

11,3.2 11,3.2 11,3.2 11,3.2

Ca

pacity

Btu/h

8500

11000

Input

W 690

890

Rated current

A 3.0

3.9

Heating

COP

W/W

3.6

Moisture Removal

L/h 0.7 0.7 1.0 1.0

Max. input consumption

W

850 1000 1000 1200

Max. current

A

3.8 4.5 4.5 5.3

Starting current

A

Model

PA82X1C

-

4DZDE PA82X1C

-

4DZDE PA108X1C

-

4FTDE PA108X1C

-

4FTDE

Type

Rotary Rotary Rotary Rotary

Brand

TOSHIBA

Capacity

Btu/h 7000 7000 9000 9000

Input

W

730 730 920 920

Rated current(RLA)

A

3.3 3.3 4.1 4.1

Locked rotor Amp(LRA)

A

16.0 16.0 18.7 18.7

Thermal protector

MRA13408

-

9087 MRA13408

-

9087 MRA13430

-

9087 MRA13430

-

9087

Capacitor

uF 25 25 25 25

Compressor

Ref

rigerant oil

ml

300 300 330 330

Model

RPG13H

Brand

Welling Welling Welling Welling

Input

W

36.5 36.5 39.5 39.5

Capacitor

uF

1.2 1.2 1.2 1.2

Indoor fan motor

Speed(hi/mi/lo)

r/min 1050/920/820

1050/9

20/820 1200/950/850

1200/950/850

Indoor air flow (Hi/Mi/Lo)

m3/h 450/400/350

450/400/350

500/430/370

Indoor noise level (Hi/Mi/Lo)

dB(A) 35/32/30

35/32/30

37/34/31

Dimension (W*H*D)

mm

710×250×190

710×250

×195 710×250×195

Packing (W*H*D)

mm

800×340×270

Indoor unit

Net/Gross weight

Kg

8/10 8/10 8/10 8/10

Model

YDK24-6T YDK24-6T YDK24-6F YDK24-6F

Brand

Welling Welling Welling Welling

Input

W 56 56 56 56

Capacitor

uF

2.5 2.5 2.5 2.5

Outdoor fan motor

Speed

r/min 800 800 800 800

Outdoor air flow

m3/h 1500 1500 1800 1800

Outdoor no

ise level

dB(A) 49 49 50 50

Dimension(W*H*D)

mm

700X535X235

780X540X250

Packing (W*H*D)

mm

815X580X325

910X575X335

Outdoor unit

Net/Gross weight

Kg

31/34 32/35 36/39 37/40

Refrigerant type R4

10A

g

800 820 900 920

Design pressure

MPa 4.2 4.2 4.2 4.2

Liquid side/ Gas side

mm(inch)

Ф

6.35/Ф9.53

Ф

6.35/Ф9.53

Ф

6.35/Ф9.53

Ф

6.35/Ф9.53

Max. refrigerant pipe length

m 10 10 10 10

Refrigerant piping

Max. difference in level

m 5 5 5 5

Connection wiring

No No No No

Plug type

16A 16A 16A 16A

Thermostat type

Electrolic control

Electroli

c control Electrolic control

Electrolic control

Operation temp

℃

17-30 17-30 17-30 17-30

Ambient temp

℃

18~-45 -7 -~

45 18~-45 -7 -~

45

Application area

m2 10-14 10-14 14-21 14-21

Qty’per 20’ /40’ /40'HQ

set 126/272/298

126/272/298

113/238/274

★

1 The noise date is base on hemi-anechoic chamber, during actual operation, these values are normally somewhat different as a result of ambient

condition.

4

Model

GCM-12N GHM-

12N GCM-

18N GHM-18N

Power su

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

1, 220-240V~, 50Hz

1, 220-240V~,50Hz

Capacity

Btu/h 12000 12000 18000 18000

Input

W

1120 1120 1720 1720

Rated current

A

5.0 5.0 7.8 7.8

Cooling

EER

Btu/w.h,

w/w 11,3.2 11,3.2 10.5,3.1 10.5,3.1

Capacity

15000

19000

Input

1180

1650

Rated current

5.3

8.0

Heating

COP

3.6

3.4

Moisture Removal

L/h 1.2 1.2 1.6 1.6

Max. input

consumption

W

1550 1550 2500 2500

Max. current

A 10 10

11.5 11.5

Starting current

A 30 30

42.5 42.5

Model

PA140X2C

-

4FT PA140X2C

-

4FT

PA200X2CS

-

4KU1 PA200X2CS

-

4KU1

Type

rotary R

otary Rotary Rotary

Brand

TOSHIBA

Toshiba Toshiba

Capacity

Btu/h 12000 12000 16910 16910

Input

W

1200 1200 1720 1720

Rated current(RLA)

A

5.4 5.4 7.50 7.50

Locked rotor Amp(LRA)

A

29.9 29.9 34.5 34.5

Thermal protector

UP3RE059

1-T56 UP3RE0591

-

T56 Internal Internal

Capacitor

uF 35 35 45 45

Compressor

Refrigerant oil

ml

480 480 ESTER OIL VG74 ·750

ESTER OIL VG74 ·750

Model

RPG13D

RPG28D

Brand

Welling Welling Welling Welling

Input

W 44 44 53 53

Capacitor

uF

1.2 1.2 1.5uF/450V

1.5uF/450V

Indoor fan motor

Speed(hi/mi/lo)

r/min 1220/1000/800

1220/1000/800

1180/1080/800

Indoor air flow (Hi/Mi/Lo)

m3/h 580/500/420

600/520/420

850/700/600

Ind

oor noise level (Hi/Mi/Lo)

dB(A) 40/37/34

40/37/34

42/39/37

Dimension (W*H*D)

mm

790×265×193

920×292×225

1000×353×280

Packing (W*H*D)

mm

875x285x375

1015×368×295

Indoor unit

Net/Gross weight

Kg

9.0/11.5

9/11 13/15 13/15

Model

YDK24-6F YDK24-6F YDK53-6K YDK53-6K

Brand

Welling Welling Welling Welling

Input

W 56 56

125 125

Capacitor

uF

2.5 2.5 3.5 3.5

Outdoor fan motor

Speed

r/min 800 800 800 800

Outdoor air flow

m3/h 1800 1800 2500 2500

Outdoor noise level

dB(A) 50 50 52 52

Dimension(W*H*D)

mm

780X540X250

845X695X335

Packing (W*H*D)

mm

910X575X335

970X770X395

Outdoor unit

Net/Gross weight

Kg

37/40 38/41 52/56 52/56

Refrigerant type R410A

g

1050 1080 1690 1740

Design pressure

MPa 4.2 4.2 3.8 3.8

Liquid side/ Gas side

mm(inch)

Ф

6.35/Ф12.7

Ф

6.35/Ф12.7

Ф

6.35/Ф12.7

Ф

6.35/Ф12.7

Max. refrigerant pipe length

m 10 10 15 15

Refrigerant piping

Max. difference in level

m 5 5 8 8

Connection wiring

No No No No

Plug type

16A 16A NO PLUG

NO PLUG

Thermostat type

Electrolic control

Electronic control

Operation temp

℃

17-30 17-30 17-30 17-30

Ambient temp

℃

18~-45 -7 -~

45

18-45 -

7~45

Application area

m2 18-26 18-26

28~40 28~40

Qty’per 20’ /40’ /40'HQ

set 94/199/232

94/199/232

70 / 148 / 170

★

1 The noise date is base on hemi-anechoic chamber, during actual operation, these values are normally somewhat different as a result of ambient

condition.

5

3.Dimensions

3.1 Indoor unit GCM-07N,GHM07N,GCM09N,GHM09N

3.2 Indoor unit GCM-12N, GHM12N

6

3.2 Indoor unit GCM-18N,GHM18N

7

3.4 Outdoor unit

GCM-07N,GHM07N

3.5 Outdoor unit

GCM-09N1,GHM09N,GCM12N,GHM12N

8

GCM-18N,GHM18N

12.5

9

4.Refrigeration cycle diagram

10

5. Pressure table Note: *The pressure data is from 3 way valve, the pressure data are pressure above atmosphere. *D: Dry bulb temp. *W: Wet bulb temp.

5.1GCM07N

Cooling mode

Outdoor temperature (Dry bulb temp)

Indoor Conditions

Pressure 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC

21ºC D

15ºC W

Pressure

( kg/cm2 )

6.2 6.7 7.2 8.0 8.5 9.4

24ºC D

17ºC W

Pressure

( kg/cm2 )

6.3 6.5 7.5 8.1 8.7 9.5

27ºC D

19ºC W

Pressure

( kg/cm2 )

6.1 6.8 7.7 8.2 9.0 10.0

32ºC D

23ºC W

Pressure

( kg/cm2 )

7.0 7.3 7.8 8.4 9.2 10.1

.2GHM07N

Cooling mode

Outdoor temperature (Dry bulb temp)

Indoor

Conditions

Pressure 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC

21ºC D

15ºC W

Pressure

( kg/cm2 )

6.2 6.7 7.2 8.0 8.5 9.4

24ºC D

17ºC W

Pressure

( kg/cm2 )

6.3 6.5 7.5 8.1 8.7 9.5

27ºC D

19ºC W

Pressure

( kg/cm2 )

6.1 6.8 7.7 8.2 9.0 10.0

32ºC D

23ºC W

Pressure

( kg/cm2 )

7.0 7.3 7.8 8.4 9.2 10.1

Heating mode

OUTDOOR CONDITIONS

Indoor Conditions

Pressure

12ºC D

11ºC W

7ºC D

6ºC W

0

ºC D

-1ºC W

-

4ºC D

-6ºC W

-7ºC D

-9ºC W

-15ºC D

-xºC W

15ºC

Pressure

( kg/cm2 )

24.0 23.0 21.5 21.0 20..5 /

18ºC

Pressure

( kg/cm2 )

24.6 23.5 23.0 22.6 20.8 /

20ºC

Pressure

( kg/cm2 )

25.0 24.2 24.0 23.0 21.0 /

22ºC

Pressure

( kg/cm2 )

25.3 24.6 24.5 23.8 21.7 /

11

5.3GCM09N

Cooling mode

Outdoor temperature (Dry bulb temp)

Indoor Conditions

Pressure 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC

21ºC D

15ºC W

Pressure

( kg/cm2 )

7.8 8.1 8.4 9.0 9.3 10.0

24ºC D

17ºC W

Pressure

( kg/cm2 )

7.9 8.2 8.7 9.0 9.5 10.1

27ºC D

19ºC W

Pressure

( kg/cm2 )

8.0 8.5 9.2 9.9 10.2 10.8

32ºC D

23ºC W

Pressure

( kg/cm2 )

8.8 9.1 9.2 10.0 10.5 11.2

5.4GHM09N

Cooling mode

Outdoor temperature (Dry bulb temp)

Indoor Conditions

Pressure 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC

21ºC D

15ºC W

Pressure

( kg/cm2 )

7.8 8.1 8.4 9.0 9.3 10.0

24ºC D

17ºC W

Pressure

( kg/cm2 )

7.9 8.2 8.7 9.0 9.5 10.1

27ºC D

19ºC W

Pressure

( kg/cm2 )

8.0 8.5 9.2 9.9 10.2 10.8

32ºC D

23ºC W

Pressure

( kg/cm2 )

8.8 9.1 9.2 10.0 10.5 11.2

Heating mode

OUTDOOR CONDITIONS

Indoor Conditions

Pressure

12ºC D

11ºC W

7ºC D

6ºC W

0ºC D

-1ºC W

-

4ºC D

-6ºC W

-7ºC D

-9ºC W

-15ºC D

-xºC W

15ºC

Pressure

( kg/cm2 )

26.5 25.0 22.0 21.5 20.5 /

18ºC

Pressure

( kg/cm2 )

27.0 26.0 23.5 22.5 20.8 /

20ºC

Pressure

( kg/cm2 )

27.5 26.5 25.0 23.0 21.0 /

22ºC

Pressure

( kg/cm

2

)

28.5 27.0 25.5 23.9 21.5 /

Lennox GCM07N, GCM09N, GHM09N, GCM12N, GHM07N Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual