FILE NO. DAS-SM-00-002
SUPPLEMENT
SERVICE MANUAL
AIR-CONDITIONER
SPLIT WALL TYPE
RAS-13YKX / RAS-13YAX RAS-13YK-E / RAS-13YA-E RAS-13YK-ES / RAS-13YA-ES RAS-13YK-HX / RAS-13YA-HX RAS-13YKX-T / RAS-13YAX-T RAS-13YKX-T2 / RAS-13YAX-T2
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CONTENTS |
|
1. |
SPECIFICATIONS ..................................................................................... |
3 |
2. |
CONSTRUCTION VIEWS ........................................................................ |
7 |
3. |
WIRING DIAGRAM .................................................................................. |
9 |
4. |
SPECIFICATIONS OF ELECTRICAL PARTS ..................................... |
10 |
5. |
REFRIGERANT CYCLE DIAGRAM ..................................................... |
12 |
6. |
CONTROL BLOCK DIAGRAM ............................................................. |
13 |
7. |
OPERATION DESCRIPTIONS................................................................ |
14 |
8. |
INSTALLATION PROCEDURE .............................................................. |
19 |
9. |
TROUBLESHOOTING CHART .............................................................. |
32 |
10. |
PART REPLACEMENT .......................................................................... |
47 |
11. |
EXPLODED VIEWS AND PARTS LIST .............................................. |
51 |
– 2 –
1. SPECIFICATIONS
RAS-13YK-E/13YA-E, RAS-13YK-ES/13YK-ES
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MODEL |
RAS-13YK-E/13YA-E |
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RAS-13YK-ES/13YA-ES |
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ITEM |
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Cooling |
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Capacity |
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kW *1 |
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220V–240V |
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3,70–3,75 |
|||
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Phase |
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Single |
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Power source |
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V |
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220–240 |
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Hz |
|
50 |
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Power consumption |
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kW |
|
1,25–1,29 |
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Power factor |
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% |
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98–95 |
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Running current |
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V |
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220V–240V |
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Indoor/Outdoor |
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A |
0,15/5,66–0,15/5,53 |
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|||||
Starting current |
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A |
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24 |
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Moisture removal |
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lit/h |
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2,0 |
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Noise |
Indoor (H/M/L) |
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dB (A) |
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44 / 39 / 34 |
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(SPL at 1 meter) |
Outdoor (220–240V) |
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dB (A) |
47–48 |
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47–48 |
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Refrigerant |
Name of refrigerant |
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R-22 |
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R-410A |
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Rated volume |
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kg |
0,90 |
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0,82 |
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||||
Refrigerant control |
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Capillary tube |
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Gas side size |
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mm |
12,7 |
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9,52 |
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Connection type |
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Flare connection |
||
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Liquid side size |
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mm |
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6,35 |
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Interconnection pipe |
Connection type |
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Flare connection |
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Maximum length (of one way) |
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m *2 |
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15 |
||||
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||||||
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Maximum height difference |
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Indoor unit |
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6 |
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↑ |
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m |
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||||
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Outdoor unit |
↓ |
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Condensate drain pipe |
Outer diameter |
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mm |
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16 |
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INDOOR UNIT |
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RAS-13YK-E |
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RAS-13YK-ES |
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Height |
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mm |
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265 |
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Dimensions |
Width |
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mm |
|
790 |
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Depth |
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mm |
|
189 |
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Net weight |
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kg |
|
8 |
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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 |
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m³/h |
|
650 |
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Air flow rate |
Medium fan |
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m³/h |
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560 |
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Low fan |
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m³/h |
|
510 |
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Fan motor output |
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W |
|
20 |
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Air filter |
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Polypropylene net filter (Washable) |
||
OUTDOOR UNIT |
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RAS-13YA-E |
|
RAS-13YA-ES |
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Height |
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|
mm |
|
538 |
|
Dimensions |
Width |
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|
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mm |
|
780 |
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Depth |
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mm |
|
300 |
|
Net weight |
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kg |
37 |
|
39 |
Condenser type |
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Finned tube |
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Outdoor fan type |
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Propeller |
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Air flow rate (220–240V) |
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m³/h |
|
1700–1900 |
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Fan motor output |
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W |
27 (UE6-31C5P) |
||
Compressor |
Model |
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|
2KS224D5CD02 |
|
PA150X2T-4FM |
Output |
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W |
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1100 |
||
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||||
Safety device |
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Fuse, Overload relay |
||
Auto louver |
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Yes |
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Usable outdoor temperature range |
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°C |
|
21–43 |
Specifications are subject to change without notice.
– 3 –
RAS-13YKX/13YAX, RAS-13YK-HX/11-3YA-HX
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MODEL |
RAS-13YKX/13YAX |
|
RAS-13YK-HX/13YA-HX |
|
ITEM |
|
|
|
|
|
|
|
Cooling |
|
|
Capacity |
|
|
|
|
|
|
kW *1 |
220V–240V |
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|
|
|
|
|
|
|
3,70–3,75 |
|
3,55–3,55 |
||
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Phase |
Single |
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Power source |
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V |
220–240 |
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|
|
|
|
|
|
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Hz |
50 |
|
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Power consumption |
|
|
|
|
|
|
kW |
1,25–1,29 |
|
1,04–1,08 |
Power factor |
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% |
98–95 |
|
98–95 |
|
Running current |
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|
|
|
|
|
V |
220V–240V |
|
|
Indoor/Outdoor |
|
|
|
|
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A |
0,15/5,66–0,15/5,53 |
|
0,15/4,68–0,15/4,61 |
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|
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||||
Starting current |
|
|
|
|
|
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A |
24 |
|
22 |
Moisture removal |
|
|
|
|
|
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lit/h |
2,0 |
|
|
Noise |
Indoor (H/M/L) |
|
|
|
|
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dB (A) |
44 / 39 / 34 |
|
44 / 39 / 34 |
(SPL at 1 meter) |
Outdoor (220–240V) |
|
dB (A) |
47–48 |
|
49–50 |
||||
Refrigerant |
Name of refrigerant |
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|
R-22 |
|
|||||
Rated volume |
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|
|
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kg |
0,80 |
|
0,75 |
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||||
Refrigerant control |
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Capillary tube |
||
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Gas side size |
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|
|
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mm |
12,7 |
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|
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Connection type |
|
|
Flare connection |
||||||
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Liquid side size |
|
|
|
|
|
mm |
6,35 |
|
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Interconnection pipe |
Connection type |
|
|
Flare connection |
||||||
Maximum length (of one way) |
|
m *2 |
15 |
|
||||||
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||||||||
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Maximum height difference |
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|
|
|
|
||||
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Indoor unit |
|
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|
6 |
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|
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|
↑ |
|
m |
|
|||||
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Outdoor unit |
↓ |
|
|
|
|
|
|
||
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|
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|
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|
||||
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|
|
|
|
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|
||||
Condensate drain pipe |
Outer diameter |
|
|
|
|
|
mm |
16 |
|
|
INDOOR UNIT |
|
|
|
|
|
|
|
RAS-13YKX |
|
RAS-13YK-HX |
|
Height |
|
|
|
|
|
mm |
265 |
|
|
Dimensions |
Width |
|
|
|
|
|
mm |
790 |
|
|
|
Depth |
|
|
|
|
|
mm |
189 |
|
|
Net weight |
|
|
|
|
|
|
kg |
8 |
|
|
Evaporator type |
|
|
|
|
|
|
|
Finned tube |
|
|
Indoor fan type |
|
|
|
|
|
|
|
Cross flow fan |
||
|
High fan |
|
|
|
|
|
m³/h |
650 |
|
|
Air flow rate |
Medium fan |
|
|
|
|
|
m³/h |
560 |
|
|
|
Low fan |
|
|
|
|
|
m³/h |
510 |
|
|
Fan motor output |
|
|
|
|
|
|
W |
20 |
|
|
Air filter |
|
|
|
|
|
|
|
Polypropylene net filter (Washable) |
||
OUTDOOR UNIT |
|
|
|
|
|
|
|
RAS-13YAX |
|
RAS-13YA-HX |
|
Height |
|
|
|
|
|
mm |
538 |
|
|
Dimensions |
Width |
|
|
|
|
|
mm |
780 |
|
|
|
Depth |
|
|
|
|
|
mm |
300 |
|
|
Net weight |
|
|
|
|
|
|
kg |
37 |
|
40 |
Condenser type |
|
|
|
|
|
|
|
Finned tube |
|
|
Outdoor fan type |
|
|
|
|
|
|
|
Propeller |
|
|
Air flow rate (220–240V) |
|
|
|
|
|
|
m³/h |
1700–1900 |
|
1730–1930 |
Fan motor output |
|
|
|
|
|
|
W |
27 (UE6-31C5P) or 30 (HF-240-30A) |
|
28 (HF-230-28P) |
Compressor |
Model |
|
|
|
|
|
|
PH160T2-4L2 |
|
PH142T2-4K7 |
Output |
|
|
|
|
|
W |
1100 |
|
||
|
|
|
|
|
|
|
||||
Safety device |
|
|
|
|
|
|
|
Fuse, Overload relay |
||
Auto louver |
|
|
|
|
|
|
|
Yes |
|
|
Usable outdoor temperature range |
|
|
|
|
|
°C |
21–43 |
|
Specifications are subject to change without notice.
– 4 –
RAS-13YKX-T / 13YAX-T, RAS-13YKX-T2/13YAX-T2
|
|
|
|
|
MODEL |
RAS-13YKX-T/13YAX-T |
|
RAS-13YKX-T2/13YAX-T2 |
|
ITEM |
|
|
|
|
|
|
Cooling |
||
Capacity |
|
|
|
|
|
kW *1 |
220V |
||
|
|
|
|
|
3,60 |
||||
|
|
|
|
|
|
Phase |
Single |
||
Power source |
|
|
|
|
|
V |
220 |
||
|
|
|
|
|
|
Hz |
50 |
||
Power consumption |
|
|
|
|
|
kW |
1,16 |
|
1,04 |
Power factor |
|
|
|
|
% |
98 |
|||
Running current |
|
|
|
|
|
V |
220V |
||
Indoor/Outdoor |
|
|
|
A |
0,15/5,24 |
|
0,15/4,68 |
||
|
|
|
|
|
|||||
Starting current |
|
|
|
|
|
A |
22 |
||
Moisture removal |
|
|
|
|
|
lit/h |
2,0 |
||
Noise |
Indoor (H/M/L) |
|
|
|
dB (A) |
44 / 39 / 34 |
|||
(SPL at 1 meter) |
Outdoor (220V) |
|
|
|
dB (A) |
47 |
|
49 |
|
Refrigerant |
Name of refrigerant |
|
|
R-22 |
|||||
|
|
|
|
|
|
|
|
|
|
Rated volume |
|
|
|
kg |
0,72 |
|
0.83 |
||
|
|
|
|
|
|||||
Refrigerant control |
|
|
|
|
|
|
Capillary tube |
||
|
Gas side size |
|
|
|
mm |
12,7 |
|||
|
Connection type |
|
|
|
|
Flare connection |
|||
|
|
|
|
|
|
|
|
||
|
Liquid side size |
|
|
|
mm |
6,35 |
|||
Interconnection pipe |
Connection type |
|
|
|
|
Flare connection |
|||
Maximum length (of one way) |
|
m *2 |
15 |
||||||
|
|
||||||||
|
Maximum height difference |
|
|
|
|
|
|||
|
Indoor unit |
|
|
|
|
|
|
6 |
|
|
|
↑ |
|
m |
|
||||
|
|
|
|
|
|
|
|||
|
Outdoor unit |
↓ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
Condensate drain pipe |
Outer diameter |
|
|
|
mm |
16 |
|||
INDOOR UNIT |
|
|
|
|
|
|
RAS-13YKX-T |
|
RAS-13YKX-T |
|
Height |
|
|
|
mm |
265 |
|||
Dimensions |
Width |
|
|
|
mm |
790 |
|||
|
Depth |
|
|
|
mm |
189 |
|||
Net weight |
|
|
|
|
|
kg |
|
8 |
|
Evaporator type |
|
|
|
|
|
|
Finned tube |
||
Indoor fan type |
|
|
|
|
|
|
Cross flow fan |
||
|
High fan |
|
|
|
m³/h |
650 |
|||
Air flow rate |
Medium fan |
|
|
|
m³/h |
560 |
|||
|
Low fan |
|
|
|
m³/h |
510 |
|||
Fan motor output |
|
|
|
|
|
W |
20 |
||
Air filter |
|
|
|
|
|
|
Polypropylene net filter (Washable) |
||
OUTDOOR UNIT |
|
|
|
|
|
|
RAS-13YAX-T |
|
RAS-13YAX-T |
|
Height |
|
|
|
mm |
538 |
|||
Dimensions |
Width |
|
|
|
mm |
780 |
|||
|
Depth |
|
|
|
mm |
300 |
|||
Net weight |
|
|
|
|
|
kg |
38 |
|
41 |
Condenser type |
|
|
|
|
|
|
Finned tube |
||
Outdoor fan type |
|
|
|
|
|
|
Propeller |
||
Air flow rate (220V) |
|
|
|
|
|
m³/h |
1700 |
|
1830 |
Fan motor output |
|
|
|
|
|
W |
27 (UE6-31C5P) or 30 (HF-240-30A) |
|
28 (AF-230-28P) or 42 (HF-240-42A) |
Compressor |
Model |
|
|
|
|
RM5515FNE96 |
|||
Output |
|
|
|
W |
1100 |
||||
|
|
|
|
||||||
Safety device |
|
|
|
|
|
|
Fuse, Overload relay |
||
Auto louver |
|
|
|
|
|
|
Yes |
||
Usable outdoor temperature range |
|
|
|
°C |
21–43 |
Specifications are subject to change without notice.
– 5 –
Note : *1
• Capacity is based on the following temperature conditions.
CONDITION |
COOLING |
TEMPERATURE |
|
(DB) |
27 °C |
Indoor unit inlet air temperature |
|
(WB) |
19 °C |
(DB) |
35 °C |
Outdoor unit inlet air temperature |
|
(WB) |
24 °C |
Notes : *2 CHARGELESS
•No additional refrigerant required.
•This air conditioner accepts a connection piping length of up to 15m and a head of up to 6m.
•There is no need to add the refrigerant as long as the total length of the connection piping is up to 15m.
– 6 –
2. CONSTRUCTION VIEWS
2-1. Indoor Unit
Air inlet |
Air filter |
Heat exchanger |
|
790 |
189 |
265 |
1800
Air outlet
790
232 |
326 |
232 |
Hanger
|
50 |
47 |
10 |
|
Knock out system
13YK-E, 13YK-ES : Without power cord
13YKX, 13YKX-T, 13YKX-T2 : With power cord
13YK-HX :
With power cord & plug
Front panel
Back body
50
Drain hose (0,54m) |
321 |
|
Hanger |
|
|
Connecting pipe (0,39m) |
Connecting pipe (0,49m) |
|
Flare Ø12,7 |
|
(Flare Ø6,35) |
(Flare Ø9,52 for 13YK-ES only) |
|
|
|
|
65,5 |
|
659 |
65,5 |
Hanger |
|
|
|
|
|
450 |
|
|
|
|
|
|
|
|
For stud bolt |
|
|
|
Hanger |
|
326 |
|
||
|
|
|
|
(Ø8~Ø10) |
|||
|
|
|
|
|
66 or more |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Minimum |
|
For stud bolt |
|
46 |
20 |
2,5 |
|
distance |
20 |
(Ø6) |
|
|
to ceiling |
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Minimum |
265 |
178,5 |
17 |
Minimum |
|
|
20 |
distance |
distance |
|
|
to wall |
||||
|
|
|
to wall |
|
|
|
|
|
|
|
120 or more |
|
|
120 or more |
|
|
40,5 |
3,5 |
|
|
|
37 |
40,5 |
|
|
Hanger |
Hanger |
|
|||
|
|
|
|
|
|
||
|
|
|
|
Center line |
Installation |
|
|
|
|
|
|
plate outline |
|
|
|
|
|
|
|
|
60,5 |
||
|
|
|
|
|
|
||
|
|
|
76 |
319 |
269 |
126 |
|
|
|
|
|
|
790 |
|
|
10 |
47 |
Knock out system
– 7 –
2-2. Outdoor Unit
A Detail Drawing
|
|
600 |
|
50 |
R10 |
|
36 |
|
|
|
|
325 301 |
|
23 |
|
Ø6 hole |
Ø11x14 hole
A
|
|
120 |
|
|
Gas side (Flare Ø12,7) |
|
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(Flare Ø9,52 for 13YA-ES) |
325 |
52,5 |
Liquid side (Flare Ø6,35) |
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Ø25Drain outlet |
8-Ø6 hole (for fixing outdoor unit) |
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6-Ø11x14 hole (for Ø8-Ø10 anchor bolt) |
Handle |
Fan guard |
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ø420 |
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538 |
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27 |
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100 |
130 |
300 |
600 |
90 |
(8,5) |
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780 |
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59 |
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Electric parts cover
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Z |
54 61 |
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Service |
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port |
325 (pitch) |
(8,5) |
342 |
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Z View
Installation dimension
100 or more |
600 |
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Air inlet 600 or more |
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325 |
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100 or more |
600 or more 4xØ11x14 Long holes (for Ø8-Ø10 anchor bolt) |
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Air outlet |
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– 8 –
3. WIRING DIAGRAM
Datail A
RAS-13YK-HX
RAS-13YA-HX
L
N
Power cord with plug
RAS-13YK-E
RAS-13YA-E
RAS-13YK-ES
RAS-13YA-ES
A |
POWER L |
TERMINAL N |
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BLOCK |
RAS-13YKX
RAS-13YAX
RAS-13YKX-T
RAS-13YAX-T
RAS-13YKX-T2
RAS-13YAX-T2
Datail C
FAN MOTOR
RAS-13YA-ES only
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LOUVER MOTOR |
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Datail B |
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RAS-13YKX, 13YKX-T |
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RAS-13YK-E |
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INFRARED RAYS RECEIVE |
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AND INDICATION PARTS |
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RAS-13YKX-T2, 13YK-HX |
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RAS-13YK-ES |
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1 |
2 |
3 |
4 |
5 6 |
7 |
8 9 |
CN25 |
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5 6 |
7 |
8 9 |
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THERMAL |
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THERMAL |
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BLU BLU BLU BLU BLU BLU PNK BLK WHI |
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77˚C x 1 |
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77˚C x 2 |
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FUSE |
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FUSE |
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ORN |
ORN |
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ORN |
ORN |
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BLU |
PNK YEL ORN RED BRW |
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CN04 |
1 2 |
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6 |
5 4 |
3 |
2 1 |
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1 2 |
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CN07 6 |
5 4 |
3 |
2 1 |
1 |
2 |
3 |
4 |
5 6 |
7 |
8 9 |
CN13 |
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BLK |
P04 |
SG01 |
R22 |
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GRN&YEL |
DSA |
VARISTOR |
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VARISTOR |
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F01 |
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BRW |
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6,3A |
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C01 |
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R01 |
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DB01 |
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C02 |
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250V |
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BLU |
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3 |
3 |
R21 C15 |
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POWER |
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SUPPLY |
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L01 |
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RY02 |
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DC 12V |
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CIRCUIT |
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RY01 |
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BLK 4 |
4 |
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CR03 |
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IC 03 |
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DC 5V |
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WHI |
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C58 |
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MCC-798 |
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1 |
2 |
3 |
CN11 |
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5 |
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3 |
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1 |
CN10 |
1 |
2 |
CN03 |
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1 |
2 |
CN01 |
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1 |
2 |
3 |
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BLK |
5 |
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3 |
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1 |
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1 |
2 |
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1 |
2 |
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YEL BLK BRW |
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PNK WHI |
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BLK BLK |
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BLK BLK |
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1 |
2 |
3 |
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5 |
6 |
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1 |
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5 |
6 |
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TERMINALBLK |
WHI |
GRN&YEL |
AC FAN MOTOR |
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INDOOR |
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BLOCK |
1 |
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2 |
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INDOOR |
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OUTDOOR |
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OUTDOOR |
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TERMINAL |
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BLOCK |
1 |
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2 |
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BLK |
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GRN & YEL |
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OVER LOAD |
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CHASSIS |
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RELAY |
BLK BLK |
RED RED |
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FAN |
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CAPACITOR |
CAPACITOR |
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COMPRESSOR |
MOTOR |
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RED |
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WHI |
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PNK |
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WHI |
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THERMO HEAT SENSOR EXCHANGER
(TA) SENSOR (TC)
COLOR IDENTIFICATION
BRW : BROWN RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE
GRN&YEL : GREEN & YELLOW
– 9 –
4. SPECIFICATIONS OF ELECTRICAL PARTS
4-1. Indoor Unit
RAS-13YKX, RAS-13YK-E, RAS-13YKX-T
RAS-13YKX-T2, RAS-13YK-HX, RAS-13YK-ES
No. |
PARTS NAME |
TYPE |
SPECIFICATIONS |
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Output (Rated) 20W, 6poles, 1phase, 220–240V, 50Hz |
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Fan motor (for indoor) |
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1 |
MMF-240-20-4A |
Winding resistance (W) |
Red-Black |
White-Black |
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(at 20°C) |
220,8 |
324,3 |
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2 |
Thermo. sensor (TA-sensor) |
(Microprocessor) |
10kW at 25°C |
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3 |
Switching transformer |
SWT-47 |
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4 |
Microcomputer |
TMP87CK40AN |
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5 |
Power relay, Common relay |
DI1U |
Coil : DC 12V 75mA, Rated AC 250V 20A |
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(RY01, RY02) |
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6 |
Heat exchanger sensor (TC-sensor) |
(Microprocessor) |
10kW at 25°C |
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7 |
Line filter (L0) |
SS11V-06180 |
18mH, AC 0,6A |
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8 |
Diode (DB01) |
D3SBA60 |
4A, 600V |
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9 |
Capacitor (C02) |
ECEC2GA470BL |
47mF, 400V |
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10 |
Fuse (F01) |
TSCR |
T6, 3A, 250V |
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11 |
Varistor (R21, R109) |
15G561K |
560V |
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12 |
Resistor (R01) |
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5,6W, 2W |
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13 |
Louver motor |
MP35EA12 |
Output (Rated) 2W, 10poles, 1phase DC 12V |
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4-2. Outdoor Unit
RAS-13YAX, RAS-13YA-E, RAS-13YAX-T
RAS-13YAX-T2, RAS-13YA-HX, RAS-13YA-ES
No. |
PARTS NAME |
TYPE |
SPECIFICATIONS |
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Output (Rated) 1100W, 2poles, 1phase, 220–240V, 50Hz |
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RAS-13YA-E |
2KS224D5CD02 |
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Winding resistance (W) |
C-R |
C-S |
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(at 20°C) |
2,21 |
2,92 |
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Output (Rated) 1100W, 2poles, 1phase, 220–240V, 50Hz |
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RAS-13YAX |
PH160T2-4L2 |
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Winding resistance (W) |
C-R |
C-S |
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(at 20°C) |
2,43 |
3,78 |
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Output (Rated) 1100W, 2poles, 1phase, 220–240V, 50Hz |
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RAS-13YAX-T |
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1 |
Compressor |
RM5515FNE96 |
Winding resistance (W) |
C-R |
C-S |
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RAS-13YAX-T2 |
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(at 20°C) |
2,16 |
3,90 |
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Output (Rated) 1100W, 2poles, 1phase, 220–240V, 50Hz |
|||
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RAS-13YA-HX |
PH142T2-4K7 |
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Winding resistance (W) |
C-R |
C-S |
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(at 20°C) |
2,43 |
3,78 |
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Output (Rated) 1100W, 2poles, 1phase, 220–240V, 50Hz |
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RAS-13YA-ES |
PA150X2T-4FM |
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Winding resistance (W) |
C-R |
C-S |
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(at 20°C) |
2,49 |
3,95 |
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– 10 –
No. |
PARTS NAME |
TYPE |
SPECIFICATIONS |
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||
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Output (Rated) 27W, 6poles, 1phase, 220–240V, 50/60Hz |
||
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RAS-13YA-E |
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UE6-31C5P |
Winding resistance (W) |
Red-Black |
White-Black |
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RAS-13YA-ES |
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(at 20°C) |
210 |
435 |
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Output (Rated) 27W, 6poles, 1phase, 220–240V, 50/60Hz |
||
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UE6-31C5P |
Winding resistance (W) |
Red-Black |
White-Black |
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RAS-13YAX |
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(at 20°C) |
210 |
435 |
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RAS-13YAX-T |
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Output (Rated) 30W, 6poles, 1phase, 220–240V, 50/60Hz |
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Fan motor |
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HF-240-30A |
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2 |
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Winding resistance (W) |
Red-Black |
White-Black |
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(for outdoor) |
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(For altinate use) |
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(at 20°C) |
245 |
388 |
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Output (Rated) 28W, 6poles, 1phase, 220–240V, 50/60Hz |
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AF-230-28P |
Winding resistance (W) |
Red-Black |
White-Black |
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RAS-13YA-HX |
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(at 20°C) |
162,1 |
233,5 |
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RAS-13YAX-T2 |
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Output (Rated) 42W, 6poles, 1phase, 220–240V, 50/60Hz |
||
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HF-240-42A |
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Winding resistance (W) |
Red-Black |
White-Black |
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(For altinate use) |
|||
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(at 20°C) |
176, |
291 |
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RAS-13YA-E |
SK-50FMP1,5U2 |
AC 500V, 1,5mF |
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RAS-13YA-ES |
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Running capacitor |
RAS-13YAX |
DS501155BPQA |
AC 500V, 1,5mF |
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3 |
RAS-13YAX-T |
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|||
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(for fan motor) |
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RAS-13YAX-T2 |
DS451205BPQA |
AC 450V, 2,0mF |
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RAS-13YA-HX |
SK-45FMP02U2 |
AC 450V, 35mF |
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RAS-13YAX |
SH-D CAP |
AC 400V, 35mF |
|
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Running capacitor |
RAS-13YA-E |
SK-40CMP35U1 |
AC 400V, 25mF |
|
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4 |
RAS-13YA-ES |
|
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|||
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|||
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(for compressor) |
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RAS-13YA-HX |
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RAS-13YAX-T |
SH-D CAP |
AC 440V, 25mF |
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RAS-13YAX-T2 |
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RAS-13YAX |
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RAS-13YA-E |
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RAS-13YAX-T |
LAAO00A |
U/T 9,0A (80°C), OPEN 135 ± 5°C, CLOSE 75 ± 11°C |
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5 |
Overload relay |
RAS-13YAX-T2 |
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RAS-13YA-HX |
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RAS-13YA-ES |
— |
Internal Overload Use |
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– 11 –
5. REFRIGERANT CYCLE DIAGRAM
Connecting pipe 0,39m Ø12,7
(for RAS-13YK-ES Ø9,52)
Indoor unit |
T |
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Evaporator |
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Cross flow fan |
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Connecting pipe 0,49m Ø6,35
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Optional piping kits |
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O.D.:12,7mm |
P |
RB-P31BFH1 (3m) |
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O.D.:6,35mm |
RB-P51BFH1 (5m) |
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(for RAS-13YK-ES/ |
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RB-P71BFH1 (7m) |
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13YA-ES 9,25mm) |
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Packed valve |
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Packed valve |
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Ø12,7 (for RAS-13YA-ES Ø9,52) |
(Ø6,35) |
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Accumulator |
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Capillary tube |
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B |
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Compressor |
A |
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Dryer |
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Condenser |
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Propeller fan |
Refrigerant |
C |
Outdoor unit
Mark ( ) means check points of Gas Leak
MODEL |
A Compressor |
B Capillary tube |
C Refrigerant |
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RAS-13YK-E |
2KS224D5CD02 |
Ø1,7 x 1,100 l |
R22 (0,90 kg) |
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RAS-13YKX |
PH160T2-4L2 |
Ø1,7 x |
900 l |
R22 (0,80 kg) |
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RAS-13YKX-T |
RM5515FNE96 |
R22 (0,72 kg) |
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RAS-13YKX-T2 |
Ø1,7 x |
800 l |
R22 (0,83 kg) |
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RAS-13YK-HX |
PH142T2-4K7 |
R22 (0,75 kg) |
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RAS-13YK-ES |
PA150X2T-4FM |
Ø1,5 x |
900 l |
R410A (0,82 kg) |
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• For R-22
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Standard |
Surface temp. of heat |
Fan speed |
Ambient temp. |
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50Hz |
pressure P |
exchanger interchanging |
conditions DB/WB (°C) |
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(indoor) |
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(kg/cm²G) |
pipe T (°C) |
Indoor |
Outdoor |
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Standard |
5,0 |
13,0 |
High |
27/19 |
35/24 |
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Cooling |
High temperature |
6,5 |
18,0 |
High |
32/23 |
43/26 |
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Low temperature |
4,0 |
2,0 |
Low |
21/15 |
21/15 |
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• For R-410A (RAS-13YK-ES/13YA-ES)
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Standard |
Surface temp. of heat |
Fan speed |
Ambient temp. |
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50Hz |
pressure P |
exchanger interchanging |
conditions DB/WB (°C) |
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(indoor) |
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(kg/cm²G) |
pipe T (°C) |
Indoor |
Outdoor |
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Standard |
0,9 |
10,0 |
High |
27/19 |
35/24 |
Cooling |
High temperature |
1,1 |
16,0 |
High |
32/23 |
43/26 |
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Low temperature |
0,6 |
2,0 |
Low |
21/15 |
21/15 |
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Note : Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor.)
– 12 –
– 13 –
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Indoor Unit Control Panel |
C. P. U |
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Functions |
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Heat Exchanger Sensor |
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• Louver Control |
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Thermo. Sensor |
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Infrared Rays Signal Receiver
Infrared
Rays
Remote Control
Operation (START/STOP)
Operation Mode Selection
AUTO, COOL, DRY, FAN ONLY
Thermo. Setting
Fan Speed Selection
ON TIMER Setting
OFF TIMER Setting
Louver AUTO Swing
Louver Direction Setting
ECONO.
AC 220-240V 50Hz
AC 220V 50Hz (RAS-13YKX-T, 13YKX-T2 only)
Initializing Circuit
Clock Frequency
Oscillator Circuit
Power Supply
Circuit
Noise Filter
•3-minute Delay at Restart for Compressor
•Motor Revolution Control
•Processing
(Temperature Processing)
•Timer
Compressor, Outdoor Fan |
Louver |
ON/OFF Signal |
ON/OFF Signal |
Relay Driver |
Louver Driver |
Relay |
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RY01 |
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Relay |
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RY02 |
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Compressor |
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Outdoor Fan Motor |
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Operation
Display
Timer
Display
ECONO.
Sign Display
FAN-ONLY
Sign Display
Indoor
Fan Motor
Louver
Motor
DIAGRAM BLOCK CONTROL .6
7. OPERATION DESCRIPTIONS
7-1. FAN ONLY Operation
(The Remote Control MODE Button is Set to the FAN ONLY Operation)
Once the setting is made, the operation mode is memorized in the microcomputer so that the same operation can be effected thereafter simply by pushing [START/STOP] button.
(MODE of the remote control : FAN ONLY)
(1)During this mode, the relay RY01 is always turned off so that only the indoor fan is operated. RY02 is always turnd on. FAN-ONLY display is lit.
1)When the FAN is set to AUTO, the indoor fan motor operates as shown in Fig 7-1-1.
2)When the FAN is set to LOW, MED. or HIGH, the indoor fan motor operates with a constant in volume as listed in Table 7-1-1.
Set temp.) |
28 |
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– |
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HIGH |
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temp. |
27 |
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MED |
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(Room |
26 |
LOW(+) |
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25 |
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Set |
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24 |
LOW |
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temp. |
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LOW |
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Fig. 7-1-1 Auto setting of air volume
Table 7-1-1 Manual setting of FAN SPEED
Indication of |
HIGH Air volume |
FAN SPEED |
(m3/hr) |
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LOW |
510 |
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MED |
560 |
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HIGH |
650 |
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7-2. COOL Operation
(MODE of the remote control : COOL)
(1)Compressor, outdoor fan and operation display are controlled as shown in Fig. 7-2-1.
temp.) |
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ON |
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Set– |
+1 |
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temp. |
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OFF |
ON |
ON |
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(Room |
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Set |
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0 |
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temp. |
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Compressor Outdoor fan (RY01) |
Common relay (RY02) |
OPERATION display |
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Fig. 7-2-1
(2)Relays RY01 and RY02 are turned on to energize the outdoor unit, and a cool operation is carried out.
1)When the FAN is set to AUTO, the indoor fan motor operates as shown in Fig 7-2-2.
2)When the FAN is set to LOW, MED, or HIGH, the indoor fan motor operates with a constant in volume as listed in Table 7-1-1.
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FAN |
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temp.) |
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AUTO |
Manual |
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Set– |
+4 |
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HIGH |
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MED |
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temp. |
+3 |
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LOW(+) |
to the set |
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According |
(Room |
+2 |
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position |
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LOW |
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+1 |
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Set |
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0 |
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LOW |
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(continuous) |
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temp. |
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RY01 |
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OFF |
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Fig. 7-2-2
(3)Once the setting is made, the operation mode is memorized in the microcomputer so that the same operation can be effected thereafter simply by pushing the START/STOP button.
– 14 –
7-2-1. Louver Control
(1) Vertical air flow louvers
Positions of vertical air flow louvers are automatically controlled according to the operation status (COOL, AUTO, DRY, FAN ONLY).
Besides, positions of vertical air flow louvers can be arbitrarily set by pushing the [SET] button.
The louver position which has been set by the [SET] button is stored in microcomputer, and the louver is automatically set at the stored position in the next operation.
(2) Swing
If the [AUTO] button is pushed during running operation, vertical air flow louvers start swinging. When the [AUTO] button is pushed again, swinging stops.
7-3. DRY Operation
(MODE of the remote control : DRY)
(1)Compressor, outdoor fan and operation display are controlled as shown in Fig. 7-3-1.
temp.) |
+3 |
ON:6min. |
OFF:4min. |
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temp.– Set |
ON:5min. |
OFF:5min. |
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+2 |
ON |
ON |
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(Room |
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+1 |
OFF |
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Set |
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0 |
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temp. |
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Compressor fanOutdoor (RY01) |
relayCommon (RY02) |
OPERATION display |
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Fig. 7-3-1
•The microprocessor turns the compressor on and off at regular intervals (4 to 6 minutes on and/or off).
During the compressor off, the indoor fan will operate in the super low position.
•The indoor fan will operate in the AUTO position.
(2)The pattern of operation depending on the relation between room temperature and set temperature is shown below:
Room temp.
Set temp.+1
Set temp.
Compressor |
ON |
ON |
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ON |
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ON |
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Outdoor fan |
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OFF |
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OFF |
OFF |
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Indoor fan |
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L. |
*S.L. |
L. |
S.L. |
L. |
S.L. |
L. |
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*Super Low |
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Fig. 7-3-2
– 15 –
7-4. AUTO Operation
(MODE of the remote control : AUTO)
(1)One of the 2 modes, Cooling or Dry is selected according to room temperature at which operation is to start, as shown in Fig. 7-4-1. The Fan mode will continue until room temperature reaches a level at which another mode is selected.
7-4-1. Temporary Auto
When the TEMPORARY button is pushed (1 sec), the set temperature is fixed at 24°C and controlled in accordance with the chart shown in Fig. 7-4-1.
(Room temp. – Set temp.)
|
Powerful |
(The same cooling mode as the room temperature control is set at set temp. –1˚C) |
|
|
Cooling mode |
The Louver moved downward. (DIRECT AUTO COOL) |
|
+4 |
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Cooling mode |
(The same cooling mode as the room temperature control is set at set temp. –1˚C) |
||
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+1 |
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Dry mode |
(The same dry operation as the room temperature control is set at set temp. –1˚C) |
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Fig. 7-4-1
7-5. ECONO. Mode
When the ECONO. button is pushed, during COOL and AUTO operation, the OPERATION display is turned off and the ECONO. display is lit and the indoor unit operates quietly and mildly with controlling airflow.
7-5-1. Cooling
(1)In the ECONO. mode, the set temp. by the remote control is changed automatically as shown in Fig. 7-5-1.
(2)Fan speed → LOW
(˚C) |
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Set temp. |
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is changed |
|
+2 |
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Set temp. |
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is changed |
|
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+1 |
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Set temp. |
0H |
1H |
2H |
TIME |
ECONO. button is pushed
Fig. 7-5-1
7-6. Low-Temperature Limit Control
(Cooling Operation)
The microprocessor detects the indoor heat exchanger temperature so as to prevent freezing up the indoor heat exchanger.
Control is performed as shown in Fig. 7-6-1.
Heat exchanger |
|
temperature |
Compressor Outdoor fan |
|
(˚C) |
ON |
|
7 |
||
Less than 5˚C continues |
||
|
||
5 |
for 5 minutes |
|
OFF |
Fig. 7-6-1
– 16 –
7-7. Auto Restart Function
This unit is equipped with an Automatic restarting function which allows the unit to restart and resume the set operating conditions in the event of a supply power shutdown without the use of the hand control.
The operation will resume without warning three minutes after the power is restored.
INFORMATION
The AUTO RESTART FUNCTION is set not to work on shipment from the factory, and so it is necessary to set it to function as required.
• When the system is stand-by (not running)
7-7-1. How to Set the Auto Restart
To set the Auto Restart function, proceed as follows:
Access the TEMPORARY button located in the lower right hand corner beneath the hinged front panel of the indoor unit.
The power supply to the unit must be on - the function will not be set if the power is off.
To enable the Auto Restart function, push the TEMPORARY button continuously for three seconds.
The unit will acknowledge the setting and beep three times. The system will now restart automatically.
The above Auto Restart settings can be carried out:
OPERATION |
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MOTION |
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Push the TEMPORARY button |
|
Stand-by |
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continuously more than three |
|
↓ |
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seconds. |
|
The system starts to operate. |
The green light will be lit. |
||
|
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|
|||
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↓ |
about three seconds after |
|
0 |
3S |
The unit beeps three times. |
The orange light will be lit. |
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|
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↓ |
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TEMPORARY |
|
The system is operating. |
The orange light is lighting. |
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||
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If the system is not required to run at this time, push the TEMPORARY |
||
|
|
|
|||
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|
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button once more or use the remote control and the unit will stop. |
||
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• When the system is operating |
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OPERATION |
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MOTION |
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Push the TEMPORARY button |
|
Operating |
|
The green light is lit. |
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continuously more than three |
|
↓ |
|
|
|
seconds. |
|
The system stops to operate. |
The green light is turned off. |
||
|
|
|
↓about three seconds after
0 |
3S |
The unit beeps three times. |
|
↓ |
|
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|
|
The system stops. |
TEMPORARY
If the system is not required to stop at this time, use the remote control and to restart.
During subsequent operation, the orange light goes on.
•The Auto Restart function will not accept an instruction if timer operation with the remote control is selected.
•During louver swing (AUTO) operation, after restarting by the Auto Restart function, the louver swing stops.
–17 –
7-7-2. How to Cancel the Auto Restart
To cancel the Auto Restart function, proceed as follows:
Repeat the setting procedure: the unit will acknowledge the instruction and beep three times.
The system will now be required to manually restart with the remote control after the main supply is turned off.
Cancellation is carried out:
• When the system is stand-by (not running)
OPERATION |
|
|
MOTION |
|
|
|
|
|
|
Push the TEMPORARY button |
Stand-by |
|
|
|
continuously more than three |
↓ |
|
|
|
seconds. |
The system starts to operate. |
The orange light will be lit. |
||
|
|
|||
|
|
↓ |
about three seconds after |
|
0 |
The unit beeps three times. |
The green light will be lit. |
||
|
3S |
|||
|
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|
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|
|
↓ |
|
|
TEMPORARY |
The system is operating. |
|
||
|
|
If the system is not required to run at this time, push the TEMPORARY |
||
|
|
|||
|
|
button once more or use the remote control and Stop the unit. |
||
|
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• When the system is operating |
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OPERATION |
|
|
MOTION |
|
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|
|
Push the TEMPORARY button |
Operating |
|
The orange light is lit. |
|
continuously more than three |
↓ |
|
|
|
seconds. |
The system stops to operate. |
The orange light is turned off. |
||
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|
|||
|
|
↓ |
about three seconds after |
|
0 |
The unit beeps three times. |
|
||
|
3S |
↓ |
|
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|
|
|
TEMPORARY |
The system stops. |
|
||
|
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|
||
|
|
If the system is not required to stop at this time, use the remote control |
||
|
|
|||
|
|
and to restart. |
|
|
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|
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|
|
During subsequent operation, the green light goes on.
7-7-3. In Case of Power Failure during the Timer Operation
(1)If ON-TIMER operation is reserved with setting of Auto Restart operation, it is cancelled with power failure. (The OPERATION lamp on the main unit goes on and off to inform of power failure.) In that case, try to reserve ON-TIMER operation once again.
(2)If OFF-TIMER operation is reserved without setting of Auto Restart operation, the reservation is cancelled with power failure. (The OPERATION lamp on the main unit goes on and off to inform of power failure.) In that case, try to reserve OFF-TIMER operation. When Auto Restart operation is set, OFF-TIMER reservation is also cancelled with power failure.
– 18 –