Daewoo DSB-075L User manual

Service Manual
Split System
Air Conditioner
Model: DSB-075L
DSB-075LH
DSB-095L
DSB-095LH
DSB-125L
DSB-125LH
DSB-185L
DSB-185LH
MAY., 2006
✔Caution
: In this Manual, some parts can be changed for improving,
their performance without notice in the parts list. So, if you
need the latest parts information, please refer to PPL(Parts
Price List) in Service Information Center.
S/M NO : DSB075L001

1
Elite SERIES (R22)
Contents
1. Features………………………………………………………………… 02
2. Specification………………………………………………………..……03
3. Dimensions…………………………………………………………..… 05
4. Refrigeration cycle diagram……………………………………………08
5. Capacity table…………………………………………………………...09
6. Wiring diagram…………………………………………………..………15
7. Electronic function………………………………………….…………...20
8. Troubleshooting……………………………………………………….…28
9. Characteristic of temp. sensor…………………………………………31

2
1.Features
1.1Compact design
1.2LED display

3
2.Specification
DSB-075L DSB-075LH DSB-095L DSB-095LH
Ph-V-Hz 220-240V~,50Hz 220-240V~,50Hz 220-240V~,50Hz 220-240V~,50Hz
Capacit
y
Btu/h 7000 7000 9000 9000
Input W 800 800 1010 1010
Rated current A 3.5 3.5 4.6 4.6
EER Btu/w.h, w/w 8.8,2.6 8.8,2.6 8.9,2.61 8.6,2.61
Capacity Btu/h 8000 10000
Input W 800 1020
Rated current A 3.5 4.45
COP W/W 2.93 2.88
L/h 0.8 0.8 1.0 1.0
W 1000 1000 1300 1300
A 5.0 5.0 6.3 6.3
A17.217.218.018.0
Model 2P14C225ANA 2P14C225ANA 2P18S225ANK 2P18S225ANK
T
yp
e R
ota
r
y
Rotar
y
Rotar
y
R
ota
r
y
Brand GD Matsushita GD Matsushita GD Matsushita GD Matsushita
Ca
p
acit
y
Btu/h 7500 7500 9920 9920
In
p
ut W 725 725 970 970
Rated current
(
RL
A
3.4 3.4 4.5 4.5
Locked rotor Am
p
A
15 15 24 24
Thermal
p
rotector B160-135-141E MRA98854
x
ternal（MRA98745
x
ternal（MRA98745
Ca
p
acitor uF 25 25 30 30
Refri
g
erant oil ml ATOMOS M60 270 ATOMOS M60 27
0
SUNISO 350 SUNISO 350
Model RP
G
1
3
HRP
G
1
3
HRP
G
1
3
HRP
G
1
3
H
Brand Wellin
g
Wellin
g
Wellin
g
Wellin
g
In
p
ut W
39
.
5
39
.
5
39
.
5
39
.
5
Ca
p
acitor uF 1.2 1.2 1.2 1.2
S
p
eed
(
hi/mi/lo
)
r/min 1050/950/800 1050/950/800 1250/1100/850 1250/1100/850
m3/h 400/35/300 400/35/300 450/400/350 450/400/350
dB(A) 35/32/30 35/32/30 37/34/32 37/34/32
Dimension
(
W*H
*
mm 710×250×195 710×250×195 710×250×195 710×250×195
Packin
g
(
W*H*
D
mm 800×340×270 800×340×270 800×340×270 800×340×270
Net/Gross wei
g
ht Kg 8/9.5 8/9.5 8/9.5 8/9.5
Model YDK24-6T YDK24-6T YDK24-6T YDK24-6T
Brand Welling Welling Welling Welling
Input W 70 70 70 70
Capacitor uF 3 3 3 3
Speed r/min 850 850 850 850
m3/h 1500 1500 1800 1800
dB(A) 49 49 50 50
Dimension
(
W*H*
D
mm 700X535X235 700X535X235 700X535X235 700X535X235
Packin
g
(
W*H*D mm 815X580X325 815X580X325 815X580X325 815X580X325
Net/Gross wei
g
ht Kg 25.5/27.5 26/28 26.5/29 28.5/31
g 530 570 580 800
MPa 2.6 2.6 2.6 2.6
Liquid side/ Gas
s
mm(inch) Ф6.35/Ф9.53 Ф6.35/Ф9.53 Ф6.35/Ф9.53 Ф6.35/Ф9.53
Max. refri
g
erant
p
m10101010
Max. difference i
n
m5 5 5 5
16A 16A 16A 16A
Electrolic control Electrolic control Electrolic control Electrolic control
℃17-30 17-30 17-30 17-30
℃18?-45 -7 -?45 18?-45 -7 -?45
m2 10-14 10-14 14-21 14-21
set 126/272/298 126/272/298 126/272/298 126/272/298
Model
Power supply
Cooling
Heating
Moisture Removal
Max. input consumption
Max. current
Starting current
Compressor
Indoor fan motor
Indoor air flow (Hi/Mi/Lo)
Indoor noise level (Hi/Mi/Lo)
Indoor unit
Outdoor fan moto
r
Outdoor air flow
Outdoor noise level
Outdoor unit
Refrigerant type R22(R407C)
Design pressure
Refrigerant piping
Ambient temp
Application area
Qty’per 20’ /40’ /40'HQ
Connection wiring
Plug type
Thermostat type
Operation temp
★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
DSB-125L DSB-125LH DSB-185L DSB-185LH
Ph-V-Hz 220-240V~,50Hz 220-240V~,50Hz 220-240V~,50Hz 220-240V~,50Hz
Capacit
y
Btu/h 12000 12000 18000 18000
Input W 1350 1350 1960 1960
Rated current A 6.0 6.0 9.4 9.4
EER Btu/w.h, w/w 8.9,2.6 8.9,2.6 9.2,2.7 9.2,2.7
Capacity Btu/h ___________ 14000 / 19000
Input W ___________ 1350 /1856
Rated current A ___________ 6.0 /8.4
COP W/W 3.0 / 3.0
L/h 1.5 1.5 1.9
W1700 1700 2200 2130
A 8.0 8.0 10.2 10.4
A33 33 42 42
Model PH225X2C-4FT PH225X2C-4FT PH290X2C-4FT1 PH290X2C-4FT1
T
yp
e R
ota
r
y
R
ota
r
y
Rotar
y
Rotar
y
Brand
G
M
CC
G
M
CC
GD Toshiba GD Toshiba
Ca
p
acit
y
Btu/h 13197/13299 13197/13299 17435 17435
In
p
ut W 1250/1285 1250/1285 1670 1670
Rated current
(
RL
A
5.7/5.5 5.7/5.5 8.0 8.0
Locked rotor Am
p
A
29.9/33 29.9/33 41.2 41.2
Thermal
p
rotector UP3RE0591-T56 UP3RE0591-T56 Internal Internal
Ca
p
acitor uF
35
35
35
35
Refri
g
erant oil ml 4
80
4
80
5
2
0
5
2
0
Model RP
G
1
3
DRP
G
1
3
DRP
G
2
5
RP
G
2
5
Brand Wellin
g
Wellin
g
Wellin
g
Wellin
g
In
p
ut W
38
.
5
38
.
5
53 53
Ca
p
acitor uF 1.5uF/450V 1.5uF/450V
S
p
eed
(
hi/mi/lo
)
r/min 1180/1000/850 1180/1000/850 1180/1080/800 1180/1080/800
m3/h 580/500/420 580/500/420 800/730/600 800/730/600
dB(A) 37/32/28 37/32/28 42/40/38 42/40/38
Dimension
(
W*H
*
mm 790x265x195 790x265x195 920×292×225 920×292×225
Packin
g
(
W*H*
D
mm 875×375×285 875×375×285 1015X370X295 1015X370X295
Net/Gross wei
g
ht Kg 9.0/11.0 9.0/11.0 13/15 13/15
Model YDK24-6 YDK24-6 YDK36-6 YDK36-6
Brand Welling Welling WELLING WELLING
Input W 85 85 96 96
Capacitor uF 2.5μF/450V 2.5μF/450V 2.5μF/450V 2.5μF/450V
Speed r/min 900 900 900 900
m3/h 2000 2000 1800 1800
dB(A) 54 54 56 56
Dimension
(
W*H*
D
mm 780×540×250 780×540×250 780X540X250 780X540X250
Packin
g
(
W*H*D mm 910x575x335 910x575x335 910x575x335 910x575x335
Net/Gross wei
g
ht Kg 34/37 34/37 37/40 40/42.5
g850 900 1130 1400
MPa 2.6 2.6 2.6 2.6
Liquid side/ Gas
s
mm(inch) Ф6.35/φ12.7 Ф6.35/φ12.7 Ф6.35/φ12.7 Ф6.35/φ12.7
Max. refri
g
erant
p
m10101515
Max. difference i
n
m5 5 8 8
No No No No
16A 16A No No
Electronic control Electronic control Electronic control Electronic control
℃17-30 17-30 17-30 17-30
℃18-45 -7 - 45 17-45 -7 - 45
m2 18-26 18-26 30-40 30-40
set 108/226/266 108/226/266 100/210/245 100/210/245
Model
Power supply
Cooling
Heating
Moisture Removal
Max. input consumption
Max. current
Starting current
Compressor
Indoor fan motor
Indoor air flow (Hi/Mi/Lo)
Indoor noise level (Hi/Mi/Lo)
Indoor unit
Outdoor fan moto
r
Outdoor air flow
Outdoor noise level
Outdoor unit
Refrigerant type R22(R407C)
Design pressure
Refrigerant piping
Ambient temp
Application area
Qty’per 20’ /40’ /40'HQ
Connection wiring
Plug type
Thermostat type
Operation temp
★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
DSB-075L,DSB-075LH
DSB-095L,DSB-095LH
DSB-125L,DSB-125LH

6
DSB-185L,DSB-185LH

7
3.4 Outdoor unit
DSB-075L,DSB-075LH
DSB-095L,DSB-095LH
3.5 Outdoor unit
DSB-125L,DSB-125LH
DSB-185L,DSB-185LH

8
4.Refrigeration cycle diagram

9
5. Capacity table
5.1 DSB-075L
SUMMER OUTDOOR TEMPERATURE DRY
Indoor
Conditions 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC
Total capacity kW 2.02 1.92 1.79 1.64 1.51 1.41
Sensitive capacity kW 1.44 1.39 1.34 1.27 1.20 1.15
21ºC D
15ºC W
Input kW. 0.70 0.76 0.82 0.88 0.95 1.00
Total capacity kW 2.16 2.07 1.95 1.83 1.71 1.60
Sensitive capacity kW 1.53 1.48 1.43 1.38 1.34 1.32
24ºC D
17ºC W Input kW. 0.70 0.77 0.84 0.90 0.97 1.03
Total capacity kW 2.32 2.27 2.15 1.98 1.81 1.65
Sensitive capacity kW 1.65 1.62 1.56 1.48 1.41 1.34
27ºC D
19ºC W Input kW. 0.72 0.79 0.85 0.92 0.99 1.05
Total capacity kW 2.59 2.47 2.36 2.28 2.18 2.07
Sensitive capacity kW 1.57 1.59 1.57 1.55 1.53 1.54
32ºC D
23ºC W Input kW. 0.71 0.79 0.87 0.95 1.03 1.10
5.2 DSB-075LH
SUMMER OUTDOOR TEMPERATURE DRY
Indoor
Conditions 25ºC 30ºC 35ºC 40ºC 45ºC 50ºC
Total capacity kW 2.02 1.92 1.79 1.64 1.51 1.41
Sensitive capacity kW 1.44 1.39 1.34 1.27 1.20 1.15
21ºC D
15ºC W
Input kW. 0.70 0.76 0.82 0.88 0.95 1.00
Total capacity kW 2.16 2.07 1.95 1.83 1.71 1.60
Sensitive capacity kW 1.53 1.48 1.43 1.38 1.34 1.32
24ºC D
17ºC W Input kW. 0.70 0.77 0.84 0.90 0.97 1.03
Total capacity kW 2.32 2.27 2.15 1.98 1.81 1.65
Sensitive capacity kW 1.65 1.62 1.56 1.48 1.41 1.34
27ºC D
19ºC W Input kW. 0.72 0.79 0.85 0.92 0.99 1.05
Total capacity kW 2.59 2.47 2.36 2.28 2.18 2.07
Sensitive capacity kW 1.57 1.59 1.57 1.55 1.53 1.54
32ºC D
23ºC W Input kW. 0.71 0.79 0.87 0.95 1.03 1.10