FILE NO. SVM-03009
SERVICE MANUAL
AIR CONDITIONER
SPLIT WALL TYPE
RAS-24UKHP-ES-1 / RAS-24UAH-ES-1 RAS-18UKHP-ES2 / RAS-18UAH-ES2 RAS-24UKP-ES-1 / RAS-24UA-ES-1 RAS-18UKP-ES2 / RAS-18UA-ES2
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18 Class |
18 Class |
24 Class |
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(Heat pump model) |
(Cooling only model) |
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Feb., 2003
FILE NO. SVM-03009
CONTENTS
1.SPECIFICATIONS
2.CONSTRUCTION VIEWS
2-1 Indoor Unit
2-2 Outdoor Unit (RAS-24UAH-ES-1, RAS24UA-ES-1) 2-3 Outdoor Unit (RAS-18UAH-ES2)
2-4 Outdoor Unit (RAS-18UA-ES2)
3.WIRING DIAGRAM
3-1 RAS-24UKHP-ES-1 / RAS-24UAH-ES-1 3-2 RAS-18UKHP-ES2 / RAS-18UAH-ES2 3-3 RAS-24UKP-ES-1 / RAS-24UA-ES-1 3-4 RAS-18UKP-ES2 / RAS-18UA-ES2
4.SPECIFICATION OF ELECTRICAL PARTS
4-1 Indoor Unit (RAS-24UKHP-ES-1, RAS-18UKHP-ES2) 4-2 Outdoor Unit (RAS-24UAH-ES-1)
4-3 Outdoor Unit (RAS-18UAH-ES2)
4-4 Indoor Unit (RAS-24UKP-ES-1, RAS-18UKP-ES2) 4-5 Outdoor Unit (RAS-24UA-ES-1)
4-6 Outdoor Unit (RAS-18UA-ES2)
5.REFRIGERATION CYCLE DIAGRAM
5-1 RAS-24UKHP-ES-1 / RAS-24UAH-ES-1 5-2 RAS-18UKHP-ES2 / RAS-18UAH-ES2 5-3 RAS-24UKP-ES-1 / RAS-24UA-ES-1 5-4 RAS-18UKP-ES2 / RAS-18UA-ES2
6.CONTROL BLOCK DIAGRAM
6-1 RAS-24UKHP-ES-1, RAS-18UKHP-ES2 6-2 RAS-24UKP-ES-1, RAS-18UKP-ES2
7.OPERATION DESCRIPTION
7-1 Outline of Air Conditioner Control
7-2 Description of Operation Circuit
7-3 Hi POWER Mode
7-4 High-Temperature Limit Control
7-5 Low-Temperature Limit Control
7-6 Defrosting Operation
7-7 Auto Restart Function
7-8 Filter Check Lamp
8.INSTALLATION PROCEDURE
8-1 Safety Cautions
8-2 Installation Diagram of Indoor and Outdoor Units 8-3 Installation
8-4 Indoor Unit
8-5 Outdoor Unit
8-6 Others
– 1 –
FILE NO. SVM-03009
9.TROUBLESHOOTING CHART
9-1 Troubleshooting Procedure
9-2 Basic Check Items
9-3 Primary Judgement
9-4 Self-Diagnosis by Remote Control (Check Code) 9-5 How to Diagnose Faulty Part
9-6 Troubleshooting for Indoor Unit
9-7 Troubleshooting for Wiring (Interconnect cable and Serial Signal Wire) 9-8 Troubleshooting for P.C. Board
9-9 Troubleshooting for Remote Control
10.PARTS REPLACEMENT
10-1 Indoor Unit
10-2 Outdoor Unit (RAS-24UAH-ES-1, RAS-24UA-ES-1) 10-3 Outdoor Unit (RAS-18UAH-ES2)
10-4 Outdoor Unit (RAS-18UA-ES2)
11.EXPLODED VIEWS AND PARTS LIST
11-1 Indoor Unit (E - Parts Assy)
11-2 |
Indoor Unit |
11-3 |
Outdoor Unit (RAS-24UAH-ES-1) |
11-4 Outdoor Unit (RAS-18UAH-ES2) |
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11-5 |
Outdoor Unit (RAS-24UA-ES-1) |
11-6 |
Outdoor Unit (RAS-18UA-ES2) |
•This air conditioner is charged with HFC (R410A) that doesn’t deplete the Ozone layer.
•This air conditioner requires special installation for the refrigerant R410A.
– 2 –
FILE NO. SVM-03009
MODEL |
RAS-24UKHP-ES-1 |
RAS-24UKP-ES-1 |
RAS-18UKHP-ES2 |
RAS-18UKP-ES2 |
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RAS-24UAH-ES-1 |
RAS-24UA-ES-1 |
RAS-18UAH-ES2 |
RAS-18UA-ES2 |
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ITEM |
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Cooling |
Heating |
Cooling |
Cooling |
Heating |
Cooling |
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Capacity |
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220V 240V 220V 240V |
220V |
240V |
220V 240V 220V 240V |
220V |
240V |
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kW |
6.30 |
6.30 |
6.80 |
6.90 |
6.40 |
6.45 |
5.00 |
5.05 |
5.45 |
5.55 |
5.05 |
5.10 |
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Phase |
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1 |
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Power source |
V |
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220 – 240 |
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Hz |
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50 |
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Power consumption |
kW |
2430 2510 2355 2435 |
2360 |
2440 |
1850 1900 1648 1718 |
1820 |
1870 |
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Power factor |
% |
96 |
92 |
95 |
90 |
96 |
92 |
98 |
97 |
94 |
92 |
98 |
97 |
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220V 240V 220V 240V |
220V |
240V |
220V 240V 220V 240V |
220V |
240V |
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Running current |
A |
0.3/ |
0.3/ |
0.3/11.2 |
0.3/10.9 |
0.3/10.8 |
0.2/ |
0.2/ |
0.2/ |
0.2/ |
0.2/8.2 |
0.2/7.8 |
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Indoor/Outdoor |
11.2 |
11.1 |
8.4 |
8.0 |
7.9 |
7.7 |
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Starting current |
A |
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54 |
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47 |
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Moisture removal |
lit/h |
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2.5 |
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2.7 |
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2.0 |
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2.0 |
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Indoor (H/M/L) |
dB |
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45/41/37 |
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42/39/35 |
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Noise |
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Outdoor (220-240V) |
dB |
56-57 |
57-58 |
56-57 |
51-52 |
52-53 |
51-52 |
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Name of refrigerant |
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R410A |
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Refrigerant |
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Rated amount |
kg |
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1.6 |
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1.3 |
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1.2 |
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Refrigerant control |
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Capillary tube |
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Gas side size |
mm |
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12.7 |
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Connection type |
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Flare connection |
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Liquid side size |
mm |
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6.35 |
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Interconnection |
Connection type |
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Flare connection |
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pipe |
Maximum length |
m |
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15*1 |
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(One way) |
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25*2 |
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20*2 |
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Maximum height |
m |
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10 |
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8 |
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difference |
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INDOOR UNIT |
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RAS-24UKHP-ES-1 |
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RAS-24UKP-ES-1 |
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RAS-18UKHP-ES2 |
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RAS-18UKP-ES2 |
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Height |
mm |
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298 |
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Dimensions |
Width |
mm |
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998 |
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Depth |
mm |
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208 |
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Net weight |
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kg |
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12 |
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Evaporator type |
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Finned tube |
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Indoor fan type |
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Cross flow fan |
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High fan |
m3/h |
950 |
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950 |
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950 |
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750 |
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800 |
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750 |
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Air volume |
Medium fan |
m3/h |
750 |
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800 |
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750 |
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650 |
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700 |
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650 |
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Low fan |
m3/h |
600 |
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650 |
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600 |
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530 |
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570 |
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530 |
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Fan motor output |
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W |
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20 |
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Air filter |
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Honeycomb woven filter with PP frame |
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OUTDOOR UNIT |
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RAS-24UAH-ES-1 |
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RAS-24UA-ES-1 |
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RAS-18UAH-ES2 |
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RAS-18UA-ES2 |
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Height |
mm |
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690 |
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538 |
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Dimensions |
Width |
mm |
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880 |
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830 |
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780 |
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Depth |
mm |
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310 |
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300 |
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Net weight |
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kg |
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65 |
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62 |
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50 |
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48 |
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Condenser type |
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Finned tube |
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Outdoor fan type |
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Propeller fan |
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Airflow volume |
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m3/h |
3400 |
3600 |
3400 |
3600 |
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3400 |
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3600 |
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1800 |
2000 |
1800 |
2000 |
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1800 |
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2000 |
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Fan motor output |
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W |
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65 |
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42 |
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Compressor |
Model |
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PA290X3F-4MS |
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PA225X3F-4L |
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Output |
W |
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2200 |
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1500 |
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Safety device |
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IOL, Td Sensor |
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IOL |
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IOL, Td Sensor |
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IOL |
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Louver type |
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Automatic louver |
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Usable outdoor temperature range |
°C |
15 ~ 43 |
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–10 ~ 24 |
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15 ~ 43 |
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15 ~ 43 |
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–10 ~ 24 |
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15 ~ 43 |
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– 3 –
FILE NO. SVM-03009
Note : 1
• Capacity is based on the following temperature conditions.
Condition |
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JIS C9612-1994 |
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Temperature |
Cooling |
Heating |
(DB) |
27°C |
20°C |
Indoor unit inlet air temperature |
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(WB) |
19°C |
15°C |
(DB) |
35°C |
7°C |
Outdoor unit inlet air temperature |
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(WB) |
24°C |
6°C |
Note : 2 |
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• Charge refrigerant according to the table below.
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Refrigerant |
RAS-24UKHP-ES-1 / RAS-24UAH-ES-1 |
RAS-18UKHP-ES2 / RAS-18UAH-ES2 |
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RAS-24UKP-ES-1 / RAS-24UA-ES-1 |
RAS-18UKP-ES2 / RAS-18UA-ES2 |
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*1 |
No need to charge |
15m or less |
15m or less |
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extra refrigerant |
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*2 |
Need to charge |
Over 15m up to 25m (20g/m) |
Over 15m up to 20m (20g/m) |
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extra refrigerant |
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– 4 –
FILE NO. SVM-03009
2-1. Indoor Unit
Back body |
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Front panel |
998 |
208 |
Grille inlet |
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298 |
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75 |
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75 |
7 |
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8 |
51 |
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50 |
Knock out system |
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Knock out system |
50 |
75 56
55 or more |
Minimum distance to ceiling |
Outline of indoor unit |
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298 |
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160 |
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Connection pipe (0.39m) |
Drain hose (0.54m) |
57 |
18 |
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(Flare 12.7) |
Connection pipe (0.49m) |
Wireless remote control |
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(Flare 6.35) |
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998 |
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763.5 |
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(For stud bolt 6) |
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450 |
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20 |
20 |
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48 |
10 |
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29 |
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41 |
48 |
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55 55 |
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55 |
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65 |
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Installation |
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40 |
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100 |
100 |
65 |
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Plate outline |
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– 5 –
2-2. Outdoor Unit (RAS-24UAH-ES-1, RAS-24UA-ES-1)
dimensionInstallation |
600 |
600 or |
more |
inletAir |
12X18 8 10 |
bolt |
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600or |
outletAir |
anchor 310 |
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- 4 for |
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more |
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100 or |
more |
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100 or |
more |
23 |
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340 |
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6852 |
outlet |
140 |
25 Drain |
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600 |
120 |
A |
8.63 |
340 |
Electric |
Parts cover |
Liquid side (Flare 6.35) |
Gas side |
(Flare 12.7) |
Service Port |
12 |
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340 (pitch) |
364 |
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12 |
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Handle |
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88 |
74 |
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880 |
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690 |
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DetailDrawing |
600 |
50 |
12x18 hole |
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27 |
A |
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340 |
FILE NO. SVM-03009
Handle
– 6 –
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A |
120 |
|
A Detail Drawing |
|
|
||
|
|
|
|
||
|
600 |
|
|
|
|
|
50 |
R10 |
|
|
|
|
35 |
|
|
|
|
|
|
|
|
|
|
|
|
23 |
325 |
52 |
|
|
6 hole |
|
|
|
|
11x14 hole |
|
|
|
|
|
Handle |
|
420 |
7 – |
538 |
– |
|
|
300 |
Fan guard |
25 Drain outlet |
90 |
600 |
|
830 |
Installation dimension |
|
|
|
100 or more |
600 |
|
|
Air inlet |
|
|
|
|
600 or more |
||
|
Air inlet |
||
325 |
|
|
|
|
|
|
|
100 or more |
600 or |
4x |
11x14 |
more |
|||
|
Air |
for |
8- 10 |
|
outlet |
anchor bolt |
8- 6 holes
(for fixing outdoor unit)
6- 11x14 holes
or 8 — 10 anchor bolt)
|
|
Electric |
|
|
|
Parts cover |
|
|
|
Liquid side |
|
|
Service Port |
(Flare |
6.35) |
|
54 |
Gas side |
|
|
91 |
(Flare |
12.7) |
|
|
|
|
90 |
50 |
344 |
|
|
60 |
|
ES2)-18UAH-(RAS Unit Outdoor .3-2
03009-SVM .NO FILE
– 8 –
A Detail Drawing
|
50 |
600 |
|
R10 |
|
|
35 |
|
|
|
|
325 301 |
|
23 |
|
6 hole |
11x14 hole
Handle
538
300
A
120
325 |
52.5 |
25Drain outlet |
4- 11x14 hole |
8- 6 hole |
(for fixing outdoor unit) |
||
|
(for 8- 10 anchor bolt) |
|
Fan guard
420
27
100 |
130 |
|
|
|
|
|
|
|
|
|
|
|
|
|
90 |
|
|
600 |
|
|
90 |
|
|
||||
|
|
|
||||||||||
|
|
|
780 |
|
|
|
|
|
|
65.5 |
||
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
Installation dimension |
|
|
|
100 or more |
600 |
|
|
Air inlet |
|
|
|
|
600 or more |
||
|
Air inlet |
||
325 |
|
|
|
|
|
|
|
100 or more |
600 or |
4x |
11x14 |
more |
|||
|
Air |
or |
8- 10 |
|
outlet |
anchor bolt |
Electric parts cover
Liquid side (Flare 6.35)
Gas side (Flare 12.7)
Service
Port
344
ES2)-18UA-(RAS Unit Outdoor .4-2
03009-SVM .NO FILE
FILE NO. SVM-03009
3-1. RAS-24UKHP-ES-1 / RAS-24UAH-ES-1
BLK
WHI
RED
GRN&YEL
BLK
P04
CN31
CN30
CN23
COLOR IDENTIFICATION
BRW : BROWN RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE
GRN&YEL : GREEN &YELLOW GRN : GREEN
R22 |
R09 |
SG01 VARISTOR
DSA
T6. 3A 250V
F01 FUSE
R21
LOUVER |
|
|
|
|
|
|
FAN MOTOR |
||||||
|
|
|
|
|
|
|
|
|
|
||||
MOTOR |
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
DC MOTOR |
|
||
|
|
|
|
|
|
BLU PNK YEL |
ORN |
RED BRW |
|
|
|
|
|
|
|
|
|
|
|
|
6 5 4 |
3 |
2 1 |
6 5 4 3 |
|
1 |
|
|
|
|
|
|
|
|
6 5 4 |
3 2 1 |
6 5 4 |
3 |
|
1 |
|
|
|
|
|
|
|
|
CN 07 |
CN 10 |
|
|
|||
IC04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L01 |
|
R01 |
DB01 |
|
|
|
|
|
||||
|
|
|
|
|
|
T01 |
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
||
C15 |
|
|
|
C01 |
|
|
|
|
|
|
DC15V |
||
|
|
|
|
|
|
|
|
|
C02 |
|
|
DC0V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DC12V |
|
|
|
|
|
|
|
|
|
|
|
|
|
DC7V |
MAIN P.C. BOARD |
|
|
|
|
|
DC0V |
|||||||
|
|
C06 |
|
|
|
||||||||
|
(MCC-821) |
|
|
|
|
|
|||||||
|
|
|
|
|
|
IC02 |
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IC |
|
|
|
|
|
CN13 |
|
|
|
|
CN03 |
IC01 |
|
|
|
||
|
|
|
|
|
|
CN01 |
|
||||||
1 2 3 4 |
5 6 7 8 9 10 |
|
1 2 |
|
1 2 |
|
|||||||
1 2 3 4 |
5 |
6 7 8 9 10 |
|
1 2 |
|
1 2 |
|
||||||
BLU BLU BLU |
BLU |
BLU BLU |
BLU |
BLU |
BLU WHI |
|
BLK BLK |
THERMO |
BLK |
BLK |
HEAT |
||
1 |
2 3 |
4 |
5 6 |
7 |
8 |
9 10 |
|
|
SENSOR |
|
|
||
|
|
|
|
|
|||||||||
1 2 3 4 |
5 6 7 8 9 10CN25 |
(TA) |
|
|
EXCHANGER |
||||||||
INFRARED RAYS RECEIVE |
|
|
|
|
|
SENSOR |
|||||||
|
|
|
|
|
(TC) |
||||||||
AND INDICATION PARTS |
|
|
|
|
|
|
|
|
|
INDOOR |
|
1 |
2 |
3 |
INDOOR |
|
|
|
|
|
|
|
|
|
|
|
|
|
TERMINAL |
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
UNIT |
|
|
|
|
MAIN P.C. BOARD (MCC-890) |
|
|
|
||||
|
|
|
BLOCK |
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
TRANSFORMER |
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
OUTDOOR |
BLK 1 |
1 |
|
|
|
|
DISCHARGE |
||
|
|
POWER SUPPLY |
|
|
|
|
UNIT |
BLK |
|
2 |
CN06 |
|
|
|
||||
|
|
220-240 V~ 50 Hz |
|
|
|
|
|
3 3 |
|
|
|
|
PIPE |
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SENSOR (TD) |
||||
|
|
|
|
|
|
|
|
|
|
RED |
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
1 |
1 |
|
|
|
1 |
1 |
BLU |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CN05 |
|
|
|
||
|
OUTDOOR |
|
|
|
|
|
|
|
|
RED |
3 |
3 |
|
|
CN07 2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
TERMINAL |
L |
N |
i |
|
1 |
2 |
3 |
|
|
|
|
|
3 3 |
BLU |
|||
|
|
GRN&YEL |
|
|
|
SG01 |
TNR |
|
||||||||||
|
BLOCK |
|
FERRITE CORE |
|
|
BLK |
|
|
R74 |
|
|
|
|
|||||
|
|
|
|
|
|
1 1 |
|
|
|
|
|
|||||||
|
|
BLK |
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
BLK |
|
|
F01 |
|
|
|
|
||
|
|
|
RED |
|
|
|
|
|
|
3 3 |
|
|
|
|
||||
|
|
|
|
|
GRN&YEL |
|
|
250VAC T6. 3A |
TNR |
1 1 |
BLK |
|||||||
|
|
|
|
|
|
|
|
WHI |
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
5 5 |
|
|
R73 |
CN08 2 |
|
|
||
|
|
|
|
|
|
|
|
|
i |
RED 7 7 |
CN01 |
|
|
3 3 |
BLK |
|||
|
|
|
|
|
|
|
|
|
CHASSIS |
GRY 9 9 |
|
|
|
|
HEAT |
|||
|
BLK |
RED |
|
|
|
|
|
|
|
|
|
EXCHANGER |
||||||
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SENSOR (TE) |
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
MAGNETIC |
|
|
|
|
|
|
|
|
|
RY07 |
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
CONTACTOR |
|
|
|
BLU 1 1 |
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
CN11 |
|
|
|
|
|
|||
|
|
|
R |
S |
|
T |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A1 |
|
|
YEL |
3 3 |
|
|
|
|
|
|
||||
|
|
|
(1/L1) |
|
|
|
|
CR11 |
|
|
|
|
||||||
|
|
|
(3/L2) |
(5/L3) |
|
|
|
|
|
|
RY05 |
|
|
|
||||
|
|
|
(2/T1) |
(4/T2) |
(6/T3) |
52C |
|
|
BLU 1 1 |
|
|
|
|
|
|
|||
|
|
|
A2 |
|
|
|
|
|
|
|
|
|||||||
|
|
|
U |
V |
|
W |
|
|
|
|
|
CN02 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 3 |
|
|
|
|
|
|||||
|
|
|
|
|
|
|
BLU |
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
CR12 |
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
COIL FOR |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4 WAY VALVE |
|
|
CR13 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RY06 |
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CAPACITOR |
|
|
|
|
CAPACITOR |
|
|
|
|
|
|
|
|
|
|
|
|
RED |
|
|
|
|
|
RED |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CN03 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
3 |
|
|
|
|
C |
WHI |
S |
|
|
|
|
WHI |
|
|
|
|
|
1 |
|
|
|
|
|
|
C |
BLK |
|
BLK |
|
|
|
|
BLK |
|
|
|
|
||||
S |
R |
PNK |
|
|
RED |
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
||||||||
COMPRESSOR TERMINAL |
|
R |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
COMPRESSOR |
|
|
|
|
FAN MOTOR |
|
|
|
|
|
|
|
|
|
– 9 –
3-2. RAS-18UKHP-ES2 / RAS-18UAH-ES2
BLK
P04
BLK |
CN30 |
WHI |
CN31 |
RED |
|
COLOR IDENTIFICATION
BRW : BROWN RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE
GRN&YEL : GREEN &YELLOW GRN : GREEN
R22 |
R09 |
SG01 VARISTOR
DSA
T6.3A 250V
F01 FUSE
R21
GRN&YEL
CN23
FILE NO. SVM-03009
LOUVER |
|
|
|
|
|
|
FAN MOTOR |
||||||
|
|
|
|
|
|
|
|
|
|||||
MOTOR |
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
DC MOTOR |
|
|
|
|
|
|
|
|
BLU PNK YEL |
ORN |
RED BRW |
|
|
|
|
|
|
|
|
|
|
|
|
6 5 4 3 |
2 1 |
|
6 5 4 3 |
|
1 |
|
|
|
|
|
|
|
|
6 5 4 3 2 1 |
|
6 5 4 3 |
|
1 |
||
|
|
|
|
|
|
|
CN 07 |
|
CN 10 |
|
|
||
IC04 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L01 |
|
R01 |
DB01 |
|
|
|
|
|
|||
|
|
|
|
|
|
|
T01 |
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C15 |
|
|
|
C01 |
|
|
+ |
|
|
|
DC15V |
||
|
|
|
|
|
|
|
|
|
C02 |
|
DC0V |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DC12V |
|
|
|
|
|
|
|
|
|
|
|
|
|
DC7V |
MAIN P.C. BOARD |
|
|
|
|
|
DC0V |
|||||||
|
|
|
C06 |
|
|
||||||||
|
|
(MCC-821) |
|
|
|
|
|
||||||
|
|
|
|
|
|
|
IC02 |
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IC |
|
|
|
|
|
CN13 |
|
|
|
|
CN03 |
IC01 |
|
|
||
|
|
|
|
|
|
|
CN01 |
|
|||||
1 |
2 3 |
4 |
5 6 |
7 |
8 |
9 10 |
|
1 2 |
|
1 2 |
|
||
1 |
2 3 |
4 |
5 6 |
7 |
8 |
9 10 |
|
1 2 |
|
1 2 |
|
||
BLU BLU BLU |
BLU BLU BLU |
BLU |
BLU |
BLU WHI |
|
BLK BLK |
THERMOBLK |
BLK |
HEAT |
||||
1 |
2 |
3 |
4 |
5 6 |
7 |
8 |
9 10 |
CN25 |
SENSOR |
|
|||
|
EXCHANGER |
||||||||||||
1 |
2 3 |
4 |
5 6 |
7 |
8 |
9 10 |
|
(TA) |
|
||||
INFRARED RAYS RECEIVE |
|
|
|
|
|
SENSOR |
|||||||
|
|
|
|
|
(TC) |
||||||||
AND INDICATION PARTS |
|
|
|
|
|
|
|
|
|
|
INDOOR |
1 |
2 |
|
3 |
|
|
|
|
|
MAIN P.C. BOARD (MCC-890) |
|
|
|
||
|
|
|
|
TERMINAL |
|
INDOOR |
TRANSFORMER |
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
BLOCK |
|
|
|
|
|
UNIT |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
BLK 1 1 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DISCHARGE |
||||
|
|
POWER SUPPLY |
|
|
|
|
|
|
BLK |
3 |
2 |
CN06 |
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OUTDOOR |
3 |
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PIPE |
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220-240 V~ 50 Hz |
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SENSOR (TD) |
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UNIT |
RED |
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1 1 |
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1 |
1 |
BLU |
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CN05 |
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OUTDOOR |
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RED |
3 |
3 |
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CN07 2 |
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TERMINAL |
L |
N |
i |
1 |
2 |
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3 |
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3 3 |
BLU |
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GRN&YEL |
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SG01 |
TNR |
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BLOCK |
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FERRITE CORE |
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BLK |
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R74 |
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1 1 |
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BLK |
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BLK |
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F01 |
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RED |
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3 3 |
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GRN&YEL |
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250VAC T6. 3A |
TNR |
1 1 |
BLK |
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WHI |
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5 5 |
CN01 |
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R73 |
CN08 2 |
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i |
RED |
7 7 |
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3 3 |
BLK |
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HEAT |
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CHASSIS |
GRY |
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BLK |
RED |
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9 9 |
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EXCHANGER |
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SENSOR (TE) |
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RY07 |
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RELAY |
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BLU |
1 1 |
CN11 |
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11 |
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13 |
15 |
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A |
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YEL |
3 3 |
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CR11 |
RY05 |
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B |
BLU 1 1 |
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12 |
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14 |
16 |
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3 3 |
CN02 |
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BLU |
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CR12 |
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COIL FOR |
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4WAY VALVE |
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CR13 |
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RY06 |
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CAPACITOR |
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CAPACITOR |
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RED |
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RED |
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C |
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S |
R |
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CN03 |
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1 |
3 |
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||
COMPRESSOR TERMINAL |
WHI |
S |
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1 |
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C |
BLK |
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WHI |
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||||
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PNK |
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RED |
|
BLK |
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BLK |
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R |
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COMPRESSOR |
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FAN MOTOR |
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|||
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|
– 10 – |
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|
|
FILE NO. SVM-03009
3-3. RAS-24UKP-ES-1 / RAS-24UA-ES-1
COLOR IDENTIFICATION
BRW : BROWN
RED : RED
WHI : WHITE
YEL : YELLOW
BLU : BLUE
BLK : BLACK
GRY : GRAY
PNK : PINK
ORN : ORANGE
GRN&YEL : GREEN & YELLOW
GRN : GREEN
BLK |
R22 |
R09 |
P04 |
VARISTOR |
|
SG01 |
|
|
DSA |
T6.3A 250V |
|
|
|
F01 FUSE
R21
BLK |
CN30 |
WHI |
CN31 |
RED |
CN27 1 1 |
RY04
3
GRN&YEL
LOUVER |
|
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|
FAN MOTOR |
|||||
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|||||
MOTOR |
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DC MOTOR |
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BLU PNK YEL |
ORN |
RED BRW |
6 5 4 3 |
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6 5 4 |
3 |
2 1 |
1 |
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6 5 4 |
3 2 1 |
6 5 4 3 |
1 |
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CN 07 |
CN 10 |
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||
IC04 |
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L01 |
R01 |
DB01 |
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T01 |
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C15 |
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C01 |
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DC15V |
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C02 |
DC0V |
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DC12V |
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DC7V |
MAIN P.C. BOARD |
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DC0V |
|||||||
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C06 |
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||||||||
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(MCC-821) |
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||||||
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IC02 |
||||||
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IC |
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CN13 |
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CN03 |
IC01 |
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CN01 |
||||
1 |
2 3 |
4 |
5 6 |
7 |
8 |
9 10 |
|
1 2 |
1 2 |
||
1 |
2 3 |
4 |
5 6 |
7 |
8 |
9 10 |
|
1 2 |
1 2 |
||
BLU BLU BLU |
BLU |
BLU BLU |
BLU |
BLU |
BLU WHI |
|
BLK BLK |
BLK |
BLK |
||
1 |
2 |
3 |
4 |
5 6 |
7 |
8 |
9 10 |
|
|
|
|
1 |
2 3 |
4 |
5 6 |
7 |
8 |
9 10 CN25 |
THERMO |
HEAT |
|||
INFRARED RAYS RECEIVE |
|
|
SENSOR |
EXCHANGER |
|||||||
|
|
(TA) |
SENSOR |
||||||||
AND INDICATION PARTS |
|
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|||||||||
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(TC) |
||||||||
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INDOOR |
1 |
2 |
3 |
|
TERMINAL |
INDOOR |
|||
BLOCK |
|
|
|
UNIT |
POWER SUPPLY |
OUTDOOR |
|
220-240 V~ 50 Hz |
||
UNIT |
||
|
OUTDOOR |
L |
|
|
1 |
2 |
3 |
TERMINAL |
N |
i |
||||
BLOCK |
|
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|
|
GRN&YEL |
|
|
BLK |
|
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|
BLK |
|
RED |
|
|
i |
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|
CHASSIS |
|
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|
RED |
|
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||
|
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|
ORN |
||
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BLK |
BLK |
|
THERMOSTAT |
|
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|
SPARK KILLER |
|
ORN |
|
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|
A1 52C |
A2 |
RED |
|
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|
|
RED |
|
|
|
|
WHI |
BLK |
1/L1 |
|
RED |
|
CAPACITOR |
RED |
|
2/T1 |
|
|
|
|
||
|
|
CAPACITOR |
WHI |
S |
FAN MOTOR |
|
|
|
PNK |
C |
BLK |
|
|
3/L2 |
4/T2 |
|
||||
|
R |
|
C |
|||
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|
|
|
COMPRESSOR |
S |
R |
|
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|
|
5/L3 |
6/T3 |
|
|
COMPRESSOR TERMINAL |
||
|
|
|
|
|
MAGNETIC CONTACTOR
– 11 –
FILE NO. SVM-03009
3-4. RAS-18UKP-ES2 / RAS-18UA-ES2
COLOR IDENTIFICATION
BRW : BROWN
RED : RED
WHI : WHITE
YEL : YELLOW
BLU : BLUE
BLK : BLACK
GRY : GRAY
PNK : PINK
ORN : ORANGE
GRN&YEL GREEN & YELLOW
GRN : GREEN
BLK |
R22 |
R09 |
P04 |
VARISTOR |
|
SG01 |
||
DSA |
T6.3A |
250V |
|
F01 FUSE
R21
BLK |
CN30 |
WHI |
CN31 |
RED |
CN27 1 1 |
RY04
3
GRN&YEL
LOUVER |
|
|
|
|
|
|
FAN MOTOR |
||||||
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|
||||
MOTOR |
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|||
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|
DC MOTOR |
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||
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|
BLU PNK YEL |
ORN |
RED BRW |
|
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|
6 5 4 |
3 |
2 1 |
|
6 5 4 3 |
|
1 |
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|
6 5 4 |
3 2 1 |
|
6 5 4 3 |
|
1 |
||
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CN 07 |
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CN 10 |
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||
IC04 |
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L01 |
|
R01 |
DB01 |
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|||
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T01 |
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|||||
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||
C15 |
|
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C01 |
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+ |
|
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|
DC15V |
||
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C02 |
|
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DC0V |
||
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|
DC12V |
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|
DC7V |
MAIN P.C. BOARD |
|
|
|
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|
|
DC0V |
||||||
|
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|
C06 |
|
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|
|||||||
|
(MCC-821) |
|
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||||||
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IC02 |
||||||
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IC |
|
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|
CN13 |
|
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|
CN03 |
IC01 |
CN01 |
|
|||
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|
||||||
1 |
2 3 |
4 |
5 6 |
7 |
8 |
9 10 |
|
1 2 |
|
|
1 2 |
|
|
1 |
2 3 |
4 |
5 6 |
7 |
8 |
9 10 |
|
1 2 |
|
|
1 2 |
|
|
BLU BLU BLU |
BLU BLU BLU |
BLU |
BLU |
BLU WHI |
|
BLK BLK |
THERMO |
BLK |
BLK |
HEAT |
|||
1 2 3 4 5 6 |
7 |
8 |
9 10 |
|
|
|
|
||||||
1 |
2 3 |
4 |
5 6 |
7 |
8 |
9 10 CN25 |
SENSOR |
|
|
EXCHANGER |
|||
INFRARED RAYS RECEIVE |
|
|
|
(TA) |
|
|
SENSOR |
||||||
|
|
|
|
|
|
(TC) |
|||||||
AND INDICATION PARTS |
|
|
|
|
|
|
|
INDOOR |
1 |
2 |
3 |
INDOOR |
TERMINAL |
|
|
|
UNIT |
BLOCK |
|
|
|
|
POWER SUPPLY |
|
|
|
OUTDOOR |
220-240 V~ 50 Hz |
|
|
|
|
|
|
|
UNIT |
OUTDOOR |
|
|
|
|
|
|
|
|
TERMINAL |
L |
N |
i |
1 |
2 |
3 |
|
|
BLOCK |
|
|
|
|
BLK |
|
GRN&YEL |
|
|
|
|
|
|
|
|
||
|
|
BLK |
|
|
|
|
|
|
|
|
RED |
|
|
BLK |
|
|
|
|
|
|
GRN&YEL |
|
|
|
||
|
|
|
|
|
|
|
||
|
BLK |
RED |
|
RED |
|
|
i |
|
|
|
|
|
CHASSIS |
||||
|
|
|
|
|
|
|
||
|
|
|
|
|
SPARK KILLER |
ORN |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
THERMOSTAT |
|
|
|
|
|
|
|
|
ORN |
|
|
BLK |
|
|
|
|
|
|
|
|
11 |
13 |
15 |
A |
|
|
|
|
|
|
|
|
|
|
|
|
|
RELAY |
|
|
|
|
|
|
|
|
|
12 |
14 |
16 |
B |
|
|
|
|
|
|
|
|
|
|||
CAPACITOR |
|
|
|
|
CAPACITOR |
|||
RED |
|
|
|
|
RED |
|
|
|
WHI |
S |
|
|
|
|
WHI |
|
BLK |
PNK |
C |
|
|
|
RED |
|
||
|
BLK |
|
|
|
|
|
|
|
|
R |
|
|
|
|
|
|
|
FAN MOTOR
COMPRESSOR
C
S R
COMPRESSOR TERMINAL
– 12 –
FILE NO. SVM-03009
4-1. Indoor Unit (RAS-24UKHP-ES-1, RAS-18UKHP-ES2)
No. |
Parts name |
Type |
|
Specifications |
|
|
|
|
|
1 |
Fan motor (for indoor) |
ICF-340-30-F2 |
DC 340V, 30W |
|
|
|
|
|
|
2 |
Thermo sensor (TA-sensor) |
——— |
10k |
Ω at 25°C |
|
|
|
|
|
3 |
DC-DC transformer (T01) |
SWT-58A |
DC 390V, Secondary DC 15V, 12V, 7V |
|
|
|
|
|
|
4 |
Microcontroller |
TMP87CM40AN |
|
|
|
|
|
|
|
5 |
Heat exchanger sensor |
——— |
10k |
Ω at 25°C |
|
(TC-sensor) |
|||
|
|
|
|
|
|
|
|
|
|
6 |
Line filter (L01) |
SS11V-R07190 |
19mH, AC 0.7A |
|
|
|
|
|
|
7 |
Diode (DB01) |
D3SBA60 |
4A, 600V |
|
|
|
|
|
|
8 |
Capacitor (C02) |
KMH450VNSN120M25C 120µ F, 450V |
||
|
|
|
|
|
9 |
Fuse (F01) |
TSCR |
T6.3A, 250V |
|
|
|
|
|
|
10 |
Power supply IC (IC01) |
MA8920 |
5A, 900V |
|
|
|
|
|
|
11 |
Varistor (R21, R22) |
15G561K |
560V |
|
|
|
|
|
|
12 |
Resistor (R01) |
RF-5TK4R7 |
4.7Ω , 5W |
|
|
|
|
|
|
13 |
Louver motor |
MP35EA12 |
Output (Rated) 2W, 10poles, 1phase, |
|
|
|
|
DC 12V |
|
|
|
|
|
|
4-2. Outdoor Unit (RAS-24UAH-ES-1)
No. |
Parts name |
Type |
|
Specifications |
|
||
|
|
|
|
|
|
||
|
|
|
Output (Rated) 2200W, 2poles, 1 phase, 220 – 240V, 50Hz |
||||
|
|
|
|
|
|
|
|
1 |
Compressor |
PA290X3F-4MS |
Winding resistance (Ω |
) |
|
Red-Black |
White-Black |
|
|
|
|
|
|
|
|
|
|
|
(at 20°C) |
|
|
1.07 |
2.20 |
|
|
|
|
|
|
||
|
|
|
Output (Rated) 65W, 6poles, 1 phase, 220 – 240V, 50Hz |
||||
|
|
|
|
|
|
|
|
2 |
Fan motor (for outdoor) |
KFG6-71SB5P-T1 |
Winding resistance (Ω |
) |
|
Red-Black |
White-Black |
|
|
|
|
|
|
|
|
|
|
|
(at 20°C) |
|
|
64.4 |
127.4 |
|
|
|
|
|
|
|
|
3 |
Running capacitor |
451355KQ |
AC 450V, 3.5µ F |
|
|
|
|
(for fan motor) |
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4 |
Running capacitor |
371456JCR |
AC 370V, 45µ F |
|
|
|
|
(for compressor) |
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 |
Solenoid coil |
VHV (STF) |
AC 220 – 240V |
|
|
|
|
(for 4-way valve) |
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6 |
Thermo sensor |
TE / TD |
10kΩ at 25°C / 50kΩ |
at 25°C |
|
|
|
|
|
|
|
|
|
|
|
7 |
Magnetic contactor |
A35 |
220 – 240V, 50Hz |
|
|
|
|
|
|
|
|
|
|
|
|
8 |
Transformer |
TT-05 |
220 – 240V |
|
|
|
|
|
|
|
|
|
|
|
|
9 |
Microcontroller |
TMP47C840N |
|
|
|
|
|
|
|
|
|
|
|
|
|
10 |
Varistor (R73, R74) |
15G471K |
470V |
|
|
|
|
|
|
|
|
|
|
|
|
11 |
Fuse (F01) |
MT3 |
T6.3A, 250V |
|
|
|
|
|
|
|
|
|
|
|
|
– 13 –
FILE NO. SVM-03009
4-3. Outdoor Unit (RAS-18UAH-ES2)
No. |
Parts name |
Type |
|
Specifications |
|
||
|
|
|
|
|
|
||
|
|
|
Output (Rated) 1500W, 2poles, 1 phase, 220 – 240V, 50Hz |
||||
|
|
|
|
|
|
|
|
1 |
Compressor |
PA225X3F-4L |
Winding resistance (Ω |
) |
|
Red-Black |
White-Black |
|
|
|
|
|
|
|
|
|
|
|
(at 20°C) |
|
|
1.35 |
2.68 |
|
|
|
|
|
|
||
|
|
|
Output (Rated) 65W, 6poles, 1 phase, 220 – 240V, 50Hz |
||||
|
|
|
|
|
|
|
|
2 |
Fan motor (for outdoor) |
HF-240-42B-2 |
Winding resistance (Ω |
) |
|
Red-Black |
White-Black |
|
|
|
|
|
|
|
|
|
|
|
(at 20°C) |
|
|
176.2 |
290.5 |
|
|
|
|
|
|
|
|
3 |
Running capacitor |
451205KQ |
AC 450V, 2µ F |
|
|
|
|
(for fan motor) |
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4 |
Running capacitor |
371456JCR |
AC 370V, 45µ F |
|
|
|
|
(for compressor) |
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 |
Solenoid coil |
VHV (STF) |
AC 220 – 240V |
|
|
|
|
(for 4-way valve) |
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6 |
Thermo sensor |
TE / TD |
10kΩ at 25°C / 50kΩ |
at 25°C |
|
|
|
|
|
|
|
|
|
|
|
7 |
Relay |
VC20FA |
220 – 240V, 50Hz, 1P1a |
|
|
||
|
|
|
|
|
|
|
|
8 |
Transformer |
TT-05 |
220 – 240V |
|
|
|
|
|
|
|
|
|
|
|
|
9 |
Microcomputer |
TMP47C840N |
|
|
|
|
|
|
|
|
|
|
|
|
|
10 |
Varistor (R73, R74) |
15G471K |
470V |
|
|
|
|
|
|
|
|
|
|
|
|
11 |
Fuse (F01) |
MT3 |
T6.3A, 250V |
|
|
|
|
|
|
|
|
|
|
|
|
4-4. Indoor Unit (RAS-24UKP-ES-1, RAS-18UKP-ES2)
No. |
Parts name |
Type |
|
|
Specifications |
|
|
|
|
|
|
1 |
Fan motor (for indoor) |
ICF-340-30-2 |
|
DC 340V, 30W |
|
|
|
|
|
|
|
2 |
Thermo sensor (TA-sensor) |
——— |
10k |
Ω at 25°C |
|
|
|
|
|
|
|
3 |
DC-DC transformer (T01) |
SWT-58A |
|
DC 390V, Secondary DC 15V, 12V, 7V |
|
|
|
|
|
|
|
4 |
Microcontroller |
TMP87CM40AN |
|
|
|
|
|
|
|
|
|
5 |
Heat exchanger sensor |
——— |
10k |
Ω at 25°C |
|
|
(TC-sensor) |
||||
|
|
|
|
|
|
|
|
|
|
|
|
6 |
Line filter (L01) |
SS11V-R07190 |
|
19mH, AC 0.7A |
|
|
|
|
|
|
|
7 |
Diode (DB01) |
D3SBA60 |
|
4A, 600V |
|
|
|
|
|
|
|
8 |
Capacitor (C02) |
KMH450VNSN120M25S 120µ F, 450V |
|||
|
|
|
|
|
|
9 |
Fuse (F01) |
TSCR |
|
T6.3A, 250V |
|
|
|
|
|
|
|
10 |
Relay (for outdoor fan motor, |
AJQ1341 |
|
Coil DC 12V, 33mA, Rated 1A, AC 250V |
|
|
solenoid coil) (RY04) |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
11 |
Power supply IC (IC01) |
MA8920 |
|
5A, 900V |
|
|
|
|
|
|
|
12 |
Varistor (R21, R22) |
15G561K |
|
560V |
|
|
|
|
|
|
|
13 |
Resistor (R01) |
RF-5TK4R7 |
|
4.7Ω , 5W |
|
|
|
|
|
|
|
14 |
Louver motor |
MP35EA12 |
|
Output (Rated) 2W,10poles, 1phase, |
|
|
|
|
|
DC 12V |
|
|
|
|
|
|
|
– 14 –
FILE NO. SVM-03009
4-5. Outdoor Unit (RAS-24UA-ES-1)
No. |
Parts name |
Type |
|
Specifications |
|
|
|
|
|
|
|
|
|
|
|
|
Output (Rated) 2200W, 2poles, 1 phase, 220 – 240V, 50Hz |
|||
|
|
|
|
|
|
|
1 |
Compressor |
PA290X3F-4MS |
Winding resistance (Ω |
) |
Red-Black |
White-Black |
|
|
|
|
|
|
|
|
|
|
(at 20°C) |
|
1.07 |
2.20 |
|
|
|
|
|
|
|
|
|
|
Output (Rated) 65W, 6poles, 1 phase, 220 – 240V, 50Hz |
|||
|
|
|
|
|
|
|
2 |
Fan motor (for outdoor) |
KFG6-71SB5P-T |
Winding resistance (Ω |
) |
Red-Black |
White-Black |
|
|
|
|
|
|
|
|
|
|
(at 20°C) |
|
64.4 |
127.4 |
|
|
|
|
|
|
|
3 |
Running capacitor |
451355KQ |
AC 450V, 3.5µ F |
|
|
|
(for fan motor) |
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4 |
Running capacitor |
371456JCR |
AC 370V, 45µ F |
|
|
|
(for compressor) |
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 |
Bimetal thermostat |
CS-7C |
Open 130 ± 5°C, Close 70 ± 10°C |
|
||
|
|
|
|
|
|
|
6 |
Magnetic contactor |
A35 |
220 – 240V, 50Hz |
|
|
|
|
|
|
|
|
|
|
4-6. Outdoor Unit (RAS-18UA-ES2)
No. |
Parts name |
Type |
|
Specifications |
|
|
|
|
|
|
|
|
|
|
|
|
Output (Rated) 1500W, 2poles, 1 phase, 220 – 240V, 50Hz |
|||
|
|
|
|
|
|
|
1 |
Compressor |
PA225X3F-4L |
Winding resistance (Ω |
) |
Red-Black |
White-Black |
|
|
|
|
|
|
|
|
|
|
(at 20°C) |
|
1.35 |
2.68 |
|
|
|
|
|
|
|
|
|
|
Output (Rated) 42W, 6poles, 1 phase, 220 – 240V, 50Hz |
|||
|
|
|
|
|
|
|
2 |
Fan motor (for outdoor) |
HF-240-42B |
Winding resistance (Ω |
) |
Red-Black |
White-Black |
|
|
|
|
|
|
|
|
|
|
(at 20°C) |
|
176.2 |
290.5 |
|
|
|
|
|
|
|
3 |
Running capacitor |
451205KQ |
AC 450V, 2µ F |
|
|
|
(for fan motor) |
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4 |
Running capacitor |
371456JCR |
AC 370V, 45µ F |
|
|
|
(for compressor) |
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 |
Bimetal thermostat |
CS-7C |
Open 130 ± 5°C, Close 70 ± 10°C |
|
||
|
|
|
|
|
|
|
6 |
Relay |
VC20FA |
220 – 240V, 50Hz, 1P1a |
|
|
|
|
|
|
|
|
|
|
– 15 –
FILE NO. SVM-03009
5-1. RAS-24UKHP-ES-1 / RAS-24UAH-ES-1
|
Cooling |
0.49m |
Heating |
|
|
(Connecting pipe) |
|
12.7 |
|
T1
Indoor unit
Heat exchanger |
Cross flow fan |
0.39m (Connecting pipe)6.35
O.D.:12.7mm |
P |
O.D.:6.35mm |
|
Packed valve |
Packed valve |
|
( 12.7) |
( 6.35) |
Gas container connection (Reinstall etc.)
|
Heating |
|
|
Cooling |
4-way valve |
|
|
Heating |
Cooling Compressor |
PA290X3F-4MS |
|
Tank |
|
|
Capillary tube |
|
|
|
2.0x700s |
|
|
Condenser |
|
|
|
|
Refrigerant |
|
|
Propeller fan |
R410A 1.6 kg |
Cooling |
Outdoor unit |
Mark( |
|
)means check points of Gas Leak. |
|
||||
|
||||
Heating |
|
|
|
|
|
|
Standard |
Surface temp. of heat |
|
Ambient temp. |
||
|
|
Fan speed |
conditions DB/WB |
||||
|
50Hz |
pressure P |
exchanger interchanging |
||||
|
(indoor) |
|
(°C) |
||||
|
|
(MPaG) |
pipe T1 (°C) |
|
|
|
|
|
|
|
Indoor |
|
Outdoor |
||
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
Standard |
2.7 |
43.0 |
High |
20/– |
|
7/6 |
|
|
|
|
|
|
|
|
Heating |
Overload*1 |
3.1 ~ 4.0 |
52.0 ~ 59.0 |
Low |
27/– |
|
24/18 |
|
|
|
|
|
|
|
|
|
Low temperature |
2.7 |
36.0 |
High |
20/– |
|
–10/–10 |
|
|
|
|
|
|
|
|
|
Standard |
0.9 |
11.0 |
High |
27/19 |
|
35/24 |
|
|
|
|
|
|
|
|
Cooling |
Overload |
0.8 |
12.0 |
High |
32/23 |
|
43/26 |
|
|
|
|
|
|
|
|
|
Low temperature |
0.5 |
1.0 |
Low |
21/15 |
|
21/15 |
|
|
|
|
|
|
|
|
Note :
• Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
*1 • During heating overload operation, a value for the high temperature limit control operation is included.
– 16 –
FILE NO. SVM-03009
5-2. RAS-18UKHP-ES2 / RAS-18UAH-ES2
|
Cooling |
0.39m |
Heating |
|
|
(Connecting pipe) |
|
12.7 |
|
T1
Indoor unit
Evaporator |
Cross flow fan |
0.49m (Connecting pipe)6.35
O.D.:12.7mm |
P |
|
|
O.D.:6.35mm |
|
Packed valve |
|
|
Packed valve |
|
( 12.7) |
|
|
( 6.35) |
|
Heating |
|
|
|
Cooling |
4-way valve |
|
|
|
Heating |
Cooling Compressor |
PA225X3F-4L |
|
|
|
|
|
|
Capillary tube |
|
|
|
|
1.0x1500s |
|
Accumulator |
Capillary tube |
||
|
|
1.7x700s |
||
|
|
|
||
|
|
Condenser |
|
|
|
|
|
|
Refrigerant |
|
|
Propeller fan |
|
R410A 1.3 kg |
|
Cooling |
Outdoor unit |
Mark( |
)means check points of Gas Leak. |
|
Heating |
|
|
|
|
|
Standard |
Surface temp. of heat |
|
Ambient temp. |
||
|
50Hz |
Fan speed |
conditions DB/WB |
||||
|
pressure P |
exchanger interchanging |
(indoor) |
|
(°C) |
||
|
|
(MPaG) |
pipe T1 (°C) |
|
|
|
|
|
|
|
Indoor |
|
Outdoor |
||
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
Standard |
2.7 |
45.0 |
High |
20/– |
|
7/6 |
|
|
|
|
|
|
|
|
Heating |
Overload*1 |
3.0 ~ 3.8 |
49.0 ~ 58.0 |
Low |
27/– |
|
24/18 |
|
|
|
|
|
|
|
|
|
Low temperature |
2.0 |
34.0 |
High |
20/– |
|
–10/–10 |
|
|
|
|
|
|
|
|
|
Standard |
0.9 |
10.0 |
High |
27/19 |
|
35/24 |
|
|
|
|
|
|
|
|
Cooling |
Overload |
1.0 |
15.0 |
High |
32/23 |
|
43/26 |
|
|
|
|
|
|
|
|
|
Low temperature |
0.6 |
1.0 |
Low |
21/15 |
|
21/15 |
|
|
|
|
|
|
|
|
Note :
• Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
*1 • During heating overload operation, a value for the high temperature limit control operation is included.
– 17 –
FILE NO. SVM-03009
5-3. RAS-24UKP-ES-1 / RAS-24UA-ES-1
T1
Indoor unit
Heat exchanger
Cooling
0.49m (Connecting pipe)
12.7
Cross flow fan
0.39m (Connecting pipe)6.35
O.D.:12.7mm |
P |
O.D.:6.35mm |
|
Packed valve |
Packed valve |
|
( 12.7) |
( 6.35) |
Gas container connection (Reinstall etc.)
Cooling |
|
|
Cooling Compressor |
PA290X3F-4MS |
|
Tank |
|
Capillary tube |
|
2.0x600s |
|
|
|
|
|
Condenser |
|
|
|
Refrigerant |
|
Propeller fan |
R410A 1.6kg |
Cooling |
Outdoor unit |
Mark( |
|
)means check points of Gas Leak. |
|
||||
|
|
|
Standard |
Surface temp. of heat |
|
Ambient temp. |
||
|
|
Fan speed |
conditions DB/WB |
||||
|
50Hz |
pressure P |
exchanger interchanging |
||||
|
(indoor) |
|
(°C) |
||||
|
|
(MPaG) |
pipe T1 (°C) |
|
|
|
|
|
|
|
Indoor |
|
Outdoor |
||
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
Standard |
0.9 |
11.0 |
High |
27/19 |
|
35/24 |
|
|
|
|
|
|
|
|
Cooling |
Overload |
0.8 |
12.0 |
High |
32/23 |
|
43/26 |
|
|
|
|
|
|
|
|
|
Low temperature |
0.5 |
1.0 |
Low |
21/15 |
|
21/15 |
|
|
|
|
|
|
|
|
Note :
• Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
– 18 –
FILE NO. SVM-03009
5-4. RAS-18UKP-ES2 / RAS-18UA-ES2
T1
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Indoor unit |
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Evaporator |
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Cooling |
0.39m |
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(Connecting pipe) |
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12.7 |
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Cross flow fan |
0.49m (Connecting pipe)6.35
O.D.:12.7mm |
P |
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O.D.:6.35mm |
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Packed valve |
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Packed valve |
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( 12.7) |
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( 6.35) |
Cooling |
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Muffler |
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Cooling Compressor |
PA225X3F-4L |
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Capillary tube |
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1.7x350s |
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Accumulator |
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Condenser |
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Refrigerant |
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Propeller fan |
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R410A 1.2 kg |
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Cooling |
Outdoor unit |
Mark( |
)means check points of Gas Leak. |
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Standard |
Surface temp. of heat |
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Ambient temp. |
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Fan speed |
conditions DB/WB |
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50Hz |
pressure P |
exchanger interchanging |
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(MPaG) |
pipe T1 (°C) |
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Indoor |
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Outdoor |
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Standard |
0.9 |
10.0 |
High |
27/19 |
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35/24 |
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Cooling |
Overload |
1.0 |
13.0 |
High |
32/23 |
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43/26 |
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Low temperature |
0.6 |
2.0 |
Low |
21/15 |
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21/15 |
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Note :
• Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
– 19 –
FILE NO. SVM-03009
6-1. RAS-24UKHP-ES-1, RAS18UKHP-ES2
Indoor Unit Control Panel
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M.C.U. |
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Functions |
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Operation |
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Heat Exchanger Sensor |
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Louver Control |
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Display |
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Timer |
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Temperature Sensor |
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3-minute Delay at Restart for Compressor |
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Display |
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Filter Sign |
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Infrared Rays Signal Receiver |
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Motor Revolution Control |
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Display |
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• |
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PRE DEF. |
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Initiallizing Circuit |
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Processing |
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Sign Display |
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Infrared |
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(Temperature Processing) |
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Rays |
Clock Frequency |
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Timer |
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Hi Power |
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Oscillator Circuit |
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Sign Display |
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Indoor |
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Serial Signal Communication |
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Fan Motor |
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Power Supply |
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Remote |
Circuit |
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Louver ON/OFF Signal |
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Control |
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Noise Filter |
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Louver Driver |
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Louver Motor |
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Serial Signal Transmitter/Receiver |
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From Outdoor Unit |
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220 ~ 240V AC 50Hz |
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Serial Signal Communication |
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REMOTE CONTROL
Infrared Rays
Remote Control
Operation (START/STOP)
Operation Mode Selection
AUTO, COOL, DRY, HEAT, FAN ONLY
Temperature Setting
Fan Speed Selection
ON TIMER Setting
OFF TIMER Setting
Louver Auto Swing
Louver Direction Setting
ECO
Hi power
Filter Reset
– 20 –
FILE NO. SVM-03009
6-2. RAS-24UKP-ES-1, RAS18UKP-ES2
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Indoor Unit Control Panel |
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M.C.U. |
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Functions |
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Operation |
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Heat Exchanger Sensor |
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• |
Louver Control |
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Display |
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• |
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Timer |
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Temperature Sensor |
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3-minute Delay at Restart for Compressor |
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Display |
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• |
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Filter Sign |
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Infrared Rays Signal Receiver |
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Motor Revolution Control |
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Display |
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• |
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Fan Only |
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Initiallizing Circuit |
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Processing |
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Sign Display |
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Infrared |
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(Temperature Processing) |
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Rays |
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Clock Frequency |
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• |
Timer |
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Hi Power |
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Oscillator Circuit |
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Sign Display |
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Indoor |
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Fan Motor |
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Power Supply |
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Remote |
Circuit |
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Outdoor unit |
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Louver ON/OFF Signal |
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ON/OFF Signal |
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Control |
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Noise Filter |
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Louver Driver |
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Louver Motor |
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Relay Driver |
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Relay RY04 |
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From Outdoor Unit |
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220 ~ 240V AC 50Hz |
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Outdoor Unit |
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REMOTE CONTROL
Infrared Rays
Remote Control
Operation (START/STOP)
Operation Mode Selection
AUTO, COOL, DRY, FAN ONLY
Temperature Setting
Fan Speed Selection
ON TIMER Setting
OFF TIMER Setting
Louver Auto Swing
Louver Direction Setting
ECO
Hi power
Filter Reset
– 21 –
FILE NO. SVM-03009
7-1. Outline of Air Conditioner Control
This is a fixed capacity type air conditioner, which uses a DC motor for an indoor fan. The DC motor drive circuit is mounted in the indoor unit. And electrical parts which operate the compressor and the outdoor fan motor, are mounted in the outdoor unit.
The air conditioner is mainly controlled by the indoor unit controller. The controller operates the indoor fan motor based upon commands transmitted by the remote control and transfers the operation commands to the outdoor unit controller.
The outdoor unit controller receives operation commands from the indoor unit, and operates the outdoor fan motor and the compressor.
(1) Role of indoor unit controller
The indoor unit controller receives the operation commands from the remote control and executes them.
• Temperature measurement at the air inlet of the indoor heat exchanger by the indoor temperature sensor
• Temperature setting of the indoor heat exchanger by the heat exchanger sensor
• Louver motor control
• Indoor fan motor operation control
• LED display control
• Transferring of operation commands to the outdoor unit
• Receiving of information of the operation status and judging of the information or indication of error
(2) Role of outdoor unit controller
The outdoor unit controller receives the operation commands from the indoor controller and executes them.
• Compressor operation control
• Operation control of outdoor fan motor
•Turning off the compressor and outdoor fan when the outdoor unit receives the shutdown command
•Defrost control in heating operation (Temperature measurement by the outdoor heat exchanger and control for the four-way valve and the outdoor fan motor) *Heat pump Model only
7-1-1. Louver control
(1)Vertical air flow louver
Position of veritcal air flow louver is automatically controlled according to the operation mode. Besides, position of vertical air flow louver can be arbitrarily set by pressing [FIX] button.
The louver position which is set by [FIX] button is stored in the microcomputer, and the louver is automatically set at the stored position for the next operation.
(2)Swing
If [SWING] button is pressed when the indoor unit is in operation, the vertical air flow louver starts swinging. When [FIX] button is pressed, it stops swinging.
7-1-2. Indoor fan control (DC Fan motor)
(1)The indoor fan is operated by the stepless speed change DC motor.
(2)For air flow level, speed of the indoor fan motor is controlled in five steps (LOW, LOW+, MED, MED+ and HIGH). If AUTO mode is selected, the fan motor speed is automatically controlled by the difference between the preset temperature and the room temperature.
Table 7-1-1
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RAS-24UKHP-ES-1 RAS-18UKHP-ES2 |
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MODEL |
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Motor speed |
Air flow level Motor speed |
Air flow level |
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(rpm) |
(m3/h) |
(rpm) |
(m3/h) |
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Cooling |
HIGH |
1350 |
950 |
1150 |
750 |
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and |
MED |
1150 |
750 |
1050 |
650 |
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Fan only |
LOW |
1000 |
600 |
900 |
530 |
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HIGH |
1350 |
950 |
1200 |
800 |
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Heating |
MED |
1200 |
800 |
1100 |
700 |
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LOW |
1050 |
650 |
950 |
570 |
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MODEL |
RAS-24UKP-ES-1 |
RAS-18UKP-ES2 |
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Cooling |
HIGH |
1350 |
950 |
1150 |
750 |
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and |
MED |
1150 |
750 |
1050 |
650 |
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Fan only |
LOW |
1000 |
600 |
900 |
530 |
LOW+ = LOW+MED 2
MED+ = MED+HIGH 2
– 22 –