Order No. GMAC0504039C3
Air Conditioner
CS/CU-PC12DKD
CS/CU-PA12DKD
MODE
OFF/ON
ON
OFF 
CANCEL
TIMER
SET
SWING AIR
SPEED
FAN
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-techical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
CONTENTS
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Page |
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Page |
1 |
Features -------------------------------------------------------- |
2 |
10 2-way,3-way Valve ----------------------------------------------------- |
41 |
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2 |
Functions ------------------------------------------------------ |
3 |
11 Disassembly of The Parts -------------------------------------- |
48 |
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3 |
Product Specifications ------------------------------------------ |
6 |
12 |
Troubleshooting Guide ---------------------------------------- |
51 |
4 |
Dimensions ----------------------------------------------------- |
10 |
13 |
Technical Data -------------------------------------------------- |
53 |
5 |
Refrigeration Cycle Diagram ----------------------------------- |
12 |
14 |
Exploded View -------------------------------------------------- |
55 |
6 |
Block Diagram -------------------------------------------------- |
13 |
15 |
Replacement Parts List ----------------------------------------- |
56 |
7 |
Wiring Diagram ------------------------------------------------- |
15 |
16 |
Exploded View -------------------------------------------------- |
57 |
8 |
Operation Details ----------------------------------------------- |
17 |
17 |
Replacement Parts List ----------------------------------------- |
58 |
9 Installation Insruction --------------------------------------------------- |
31 |
18 Electronic Circuit Diagram -------------------------------------- |
59 |
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R |
C Guangzhou Matsushita Air Conditioner Co., Ltd. |
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(GMAC) All rights reserved. Unauthorized copying |
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and distribution is violation of law. |
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CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
1 |
Features |
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High Efficiency |
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Comfort Environment |
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Air filter with function to reduce dust and smoke |
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Air Quality Indicator |
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12-hour Timer Setting |
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Auto Restart Control |
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Automatically restart after power failure |
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2
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
2 Functions
Remote Control
MODE |
TEMP |
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OFF/ON |
OFF
CANCEL
TIMER
ON
SET
FAN SPEED |
AIR SWING |
OFF/ON
Operation START/STOP
Turn on/off the air conditionor
When stop the operation by pressing OFF/ON button,the cursor key points to OFF.
MODE
Operation Mode Selection
Automatic Mode Operation
Heating Mode Operation
(For PA12DKD)
Cooling Mode Operation
Soft Dry Mode Operation
Air Circulation Mode Operation
(For PC12DKD)
FAN
SPEED
Indoor Fan Speed Selection
Low Speed
Medium Speed
High Speed
Automatic Speed
AIR
SWING
Airflow Direction Control
Horizontal Airflow Direction Control
-Auto Control
-Manual Control
Vertical Airflow Direction Manual Control
TEMP
Room Temperature Setting
Temperature Setting(16
to 30
)
Auto Operation
TIMER
OFF/ON
Timer Operation Selection
Stop/Start Operation Control
(set the ON/OFF Timer hourly later)
TIMER
SET/
CANCEL
Set /Cancel Timer Operation
Set timer/Cancel the set timer
By pressing SET button for 5seconds
continuously to switch to set the sensor
sensitivity.
3
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
Indoor Unit
Auto Switch
Button
Power Switch ON/OFF
When the remote control cannot be used or for repairing and testing ,please use this button.
Demonstration Mode
Keep pressing this button for 15seconds to start or end the Demonstration Mode.
Signal Receiving Sound Control
Keep pressing this button for 10seconds to turn on or turn off the signal receiving sound.
Operation Indication Lamps
Power (green) |
Lights up in operation; |
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Blinks during Test |
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Run operation and |
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determining Auto |
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Operation mode |
Timer(orange) |
Timer in operation |
Green |
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Air quality |
Orange |
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Red |
Operation Mode
Cooling/Heating/Soft Dry /Auto Operation / Air circulation
Time Delay Safety Control
The unit will restart operation in 3-4 minutes after each pause.
7-Minutes Time Save Control
7-minutes automatic restarting at Cooling Operation
Anti-freezing Control for the Evaporator
Cooling or Soft Dry Operation
Warm Booting Control
(For PA12DKD only)
Indoor fan starts running when temperature
of evaporator reaches 30
or above.
When temperature of evaporator is between
30
and 34
,indoor fan will run at Super Low
or Low speed.
When temperature of evaporator reaches 34
,
Warm Booting Operation ends.
Indoor Fan Speed Control
High,Med,Low
Auto Fan Speed
Airflow Direction Control
Automatic Airflow Direction Control
The louver automatically swings up and down Airflow Direction Manual Control
Delayed On-timer Control
For cooling or soft dry mode, the unit starts 15 minutes before the set time with the remote control, but for heating mode 30 minutes before the set time.
4
Outdoor Unit
Anti-reverse Protection
To protect the compressor from reverse rotation when power off suddenly.
Overload Protector
The 2-step Overload Protector is to protect the compressor when
1)Temperature of compressor reaches 145
2)High temperature or current enters into the compressor
60-seconds Test Operation Control
Once the compressor is activated, it does not stop for 60 seconds. It stops immediately with remote control ON/OFF button.
Deicing Control
Anti-freezing operation for outdoor unit(during
Heating Mode Operation only)
Temperature of the condenser is tested by TRS.
(For PA12DKD only)
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
Overload Protection Control
(For PA12DKD only)
When the temperature of evaporator reaches 51
,outdoor fan stops,and will restart when the temperature of evaporator declines to 49
.
When the temperature of evaporator reaches 65
,compressor will stop.
4-way Valve Control
(For PA12DKDonly)
If the unit is stopped during Heating Operation,the 4-way valve will remain in heating mode operation for 5 minutes.
5
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
3 Product Specifications
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Unit |
CS-PA12DKD |
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CU-PA12DKD |
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Cooling Capacity |
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kW |
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3.35-3.40 |
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Heating Capacity |
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kW |
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3.80-3.85 |
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Moisture Removal |
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L /h |
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1.80 |
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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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220/230 |
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Cycle |
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50 |
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Airflow Method |
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OUTLET |
SIDE VIEW |
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TOP VIEW |
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INTAKE |
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Air Circulation |
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Indoor Air (low) |
m3/min |
7.62 |
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- |
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Indoor Air (medium) |
m3/min |
8.48 |
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- |
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Indoor Air (high) |
m3/min |
9.8 |
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- |
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Outdoor Air |
m3/min |
- |
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- |
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Noise Level |
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dB(A) |
Cooling:high39,Low32 |
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Cooling:high48 |
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Heating:high39,Low31 |
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Heating:high49 |
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Electrical |
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Input |
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W |
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Cooling:1020-1050 |
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Heating:1000-1030 |
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Data |
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Running Current |
A |
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Cooling:4.80-4.80 |
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Heating:4.80-4.80 |
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EER/COP |
W/W |
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Cooling:3.28-3.24 |
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Heating:3.80-3.74 |
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Starting Current |
A |
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22 |
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Piping Connection Port(Flare piping) |
Inch |
G:half union1/2" |
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G:3-way valve1/2" |
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Inch |
L:half union1/4" |
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L:2-way valve1/4" |
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Piping Size(Flare piping) |
Inch |
G:gas side1/2" |
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G:gas side1/2" |
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Inch |
L:liquid side1/4" |
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L:liquid side1/4" |
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Drain Hose |
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Inner Diameter |
mm |
14 |
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- |
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Length |
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m |
0.65 |
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- |
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Power Supply Cord Length |
m |
1.3 |
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- |
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(Number of core-wire) |
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3 core-wire/1.0mm2 |
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- |
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Dimensions |
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Height |
mm |
280 |
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540 |
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Width |
mm |
799 |
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780 |
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Depth |
mm |
183 |
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289 |
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Net Weight |
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kg |
9 |
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34 |
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Compressor |
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Type |
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- |
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Rotary(1 cylinder) |
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Rolling piston type |
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Motor |
Type |
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- |
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Induction(2 pole) |
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Rated output |
W |
- |
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900 |
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Air Circulation |
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type |
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Cross-flow fan |
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Propeller fan |
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Motor |
type |
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Induction(4 pole) |
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Induction(6 pole) |
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Input |
W |
- |
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- |
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Rated Output |
W |
18 |
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25 |
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Fan |
Low |
rpm |
980 |
60 |
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- |
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Med |
rpm |
1090 |
60 |
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- |
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Speed |
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High |
rpm |
1260 |
60 |
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760 50 |
6
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
|
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Unit |
CS-PA12DKD |
CU-PA12DKD |
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Heat |
Description |
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Evaporator |
Condenser |
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Tube Material |
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Copper |
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Copper |
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Exchanger |
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Fin Type |
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Slot type |
Corrugation type |
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Rows/Stage |
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(Plate fin configuration,forced draft) |
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2 x 15 |
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2X24 |
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FPI |
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21 |
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21 |
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Dimensions |
mm |
610x252x25.4 |
735.8 |
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715.1 X504x36.38 |
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Refrigerant Control Device |
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- |
Capillary Tube |
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Refrigeration Oil |
(c.c) |
- |
SUNISO 4GDID or ATMOS |
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M60 or ATMOS 56M |
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Refrigerant (R-22) |
g |
- |
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1060(*) |
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Thermostat |
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Electronic Control |
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- |
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Protection Device |
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- |
O.L.P.(230V,37A) |
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Length |
mm |
- |
545 |
10 |
609 |
10 |
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Capillary |
Circulation |
L/min |
- |
12.5 |
0.2 |
10.0 |
0.2 |
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Inner Diameter |
mm |
- |
1.5 |
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1.5 |
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Air Filter |
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P.P. Honeycomb |
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Refrigerant Circulation Control Device |
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Capillary |
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Compressor Capacitor |
F , V |
- |
30 |
F , 370V |
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Fan Motor Capacitor |
F , V |
1.5 F , 400V |
1.8 F , 400V |
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* 60g for air purging is not included.
Specifications are subject to change without notice for further improvement.
7
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
|
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Unit |
CS-PC12DKD |
|
CU-PC12DKD |
|
Cooling Capacity |
|
kW |
|
3.50-3.55 |
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Moisture Removal |
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L/h |
|
1.80 |
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Phase |
|
Single |
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Power Source |
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V |
|
220/230 |
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Cycle |
|
50 |
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Airflow Method |
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OUTLET |
SIDE VIEW |
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TOP VIEW |
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INTAKE |
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Air Circulation |
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Indoor Air (low) |
m3/min |
7.65 |
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- |
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Indoor Air (medium) |
m3/min |
8.26 |
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- |
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Indoor Air (high) |
m3/min |
9.7 |
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- |
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Outdoor Air |
m3/min |
- |
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- |
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Noise Level |
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dB(A) |
High39,Low32 |
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High48 |
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Electrical |
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Input |
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W |
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1020-1050 |
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Data |
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Running Current |
A |
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4.80-4.80 |
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EER |
|
W/W |
|
3.43-3.38 |
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Starting Current |
A |
|
23 |
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Piping Connection Port(Flare piping) |
Inch |
G:half union1/2" |
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G:3-way valve1/2" |
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inch |
L:half union1/4" |
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L:2-way valve1/4" |
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Piping Size(Flare piping) |
Inch |
G:gas side1/2" |
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G:gas side1/2" |
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inch |
L:liquid side1/4" |
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L:liquid side1/4" |
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Drain Hose |
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Inner Diameter |
mm |
14 |
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- |
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Length |
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m |
0.5 |
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|
- |
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Power Supply Cord Length |
m |
1.3 |
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|
- |
|||
(Number of core-wire) |
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3 core-wire/1.0mm2 |
|
- |
|||
Dimensions |
|
|
Height |
mm |
280 |
|
540 |
|
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Width |
mm |
799 |
|
780 |
||
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Depth |
mm |
183 |
|
289 |
|
Net Weight |
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|
kg |
9 |
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|
32 |
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Compressor |
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Type |
|
- |
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Rotary(1 cylinder) |
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Rolling piston type |
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Motor |
Type |
|
- |
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Induction(2 pole) |
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Rated Output |
W |
- |
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|
900 |
Air Circulation |
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Type |
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Cross-flow fan |
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Propeller fan |
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Motor |
Type |
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Induction(4 pole) |
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Induction(6pole) |
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Input |
W |
- |
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|
- |
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Rated Output |
W |
18 |
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|
25 |
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Fan |
Low |
rpm |
1010 |
60 |
|
- |
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Med |
rpm |
1090 |
60 |
|
- |
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Speed |
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High |
rpm |
1280 |
60 |
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760 60 |
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8
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
|
|
Unit |
CS-PC12DKD |
|
CU-PC12DKD |
||
Heat |
Description |
|
|
Evaporator |
|
Condenser |
|
Tube Material |
|
|
copper |
|
copper |
||
Exchanger |
|
|
|
||||
Fin Type |
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|
slot type |
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Corrugation type |
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||||
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Rows/Stage |
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|
(Plate fin configuration,forced draft) |
|||
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|
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|
2 x 15 |
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2 x 24 |
|
|
FPI |
|
|
21 |
|
21 |
|
|
Dimensions |
mm |
610x252x25.4 |
|
735.8x504x25.4 |
||
Refrigerant Control Device |
|
|
- |
|
Capillary Tube |
||
Refrigeration Oil |
(c.c) |
- |
|
SUNISO 4GDID or |
|||
|
ATMOS M60(M56) |
||||||
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|
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||
Refrigerant (R-22) |
|
g |
- |
|
760(*) |
||
Thermostat |
|
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Electronic Control |
|
O.L.P.(37A/230V) |
|
Protection Device |
|
|
- |
|
|
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Length |
mm |
- |
|
350 |
10 |
|
Capillary |
Circulation |
L/min |
- |
|
15.0 |
0.2 |
|
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Inner Diameter |
mm |
- |
|
1.5 |
|
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Air Filter |
|
|
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P.P Honeycomb |
|
- |
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Refrigerant Circulation Control Device |
|
|
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Capillary |
|
||
Compressor Capacitor |
F , |
V |
- |
|
30 F , 370V |
||
Fan Motor Capacitor |
F , |
V |
1.5 F , 400V |
|
1.8 F , 440V |
||
* 60g for air purging is not included.
Specifications are subject to change without notice for further improvement.
9
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
4 Dimensions
Indoor Unit
Unit : mm
Side view |
|
Front View |
790 |
183 |
|
Air intake
280
49
Left PipingAir outlet Hole
49
61
165
Right Piping
Hole
61
5
<Back View> Installation Plate Hook |
Gas Side |
Liquid |
|
|
Side |
MODE |
|
TEMP |
|
|
|
OFF/ON |
|
OFF |
|
|
ON |
CANCEL |
TIMER |
SET |
|
FAN SPEED |
AIR SWING |
||
125
(100) |
(420) |
(50) |
56
16.5
Drain Port
Installation plate (Front View)
254
B |
|
A |
95 |
|
|
(131) |
(382) |
(118) |
(631)
10
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
Outdoor Unit
Unit : mm
|
<Top View> |
|
|
More |
780 |
48 |
34.5 |
than 10cm |
570 |
|
|
|
|
|
|
More |
|
|
|
than 10cm |
|
|
289 |
More than 100 cm |
|
|
<Front View> |
|
<Side View> |
|
|
|
INVERTER
291
540
|
18 |
|
274 |
16 |
320 |
|
|
352 |
11
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
5Refrigeration Cycle Diagram
CS/CU-PA12DKD
AIR QUALITY INTAKE AIR
SENSOR SENSOR
PIPING
SENSOR
4-way valve
CS/CU-PC12DKD
AIR QUALITY INTAKE AIR
SENSOR SENSOR
PIPING
SENSOR
PIPING SENSOR
Cooling
Heating
PIPING SENSOR
12
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
6 Block Diagram
CS-PA12DKD/CU-PA12DKD
O.L.P.
UNIT |
|
|
F M |
OUTDOOR |
|
|
4-Valve |
1 |
4 |
|
3 |
UNIT |
|
|
|
INDOOR |
|
|
|
|
SSR202 |
RY-HOT |
CR201 |
Compressor
Piping Sensor
2
RY-PWR
FUSE
SSR201
Remote |
Control |
|
M |
|
Receiver |
Indicator |
F |
AC220V-230V 50Hz
POWER SUPPLY
Sensor
F M
13
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
CS-PC127DKD/CU-PC12DKD
|
O.L.P. |
|
|
|
Compressor |
|
|
|
|
F M |
|
|
PWR |
|
|
|
|
|
RY- |
|
|
SSR201 |
|
|
|
|
|
|
|
|
Remote Control |
|
M |
|
|
FUSE |
Receiver |
Indicator |
F |
SC |
Sensor |
|
|
POWER SUPPLY |
AC220V-230V 50Hz |
|
|
|
|
|
|
|
14 |
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
7 Wiring Diagram
CS-PA12DKD/CU-PA12DKD
Wireless
Remote Control
ELECTRONIC CONTROLLER
Indicator
Complete
STEPPING
MOTOR
POWER SUPPLY |
|
FAN MOTOR |
CORD |
1 |
B |
|
||
|
3 |
R |
AC 220V/230V, 50Hz |
5 |
Y |
|
|
|
|
|
W |
|
BR |
BR |
|
|
|
|
FUSE |
BL |
|
|
|
|
BL |
|
B |
|
SENSOR(PIPING TEMP.) |
|
|
|
|
Y/G |
|
W
R
B
AUTO SWITCH
INDOOR UNIT |
1(L) |
2(N) |
3 |
4 |
|
|
TERMINAL BOARD |
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
FUSE |
|
|
|
|
|
102 |
250V 3A |
|
OUTDOOR UNIT |
1(L) |
2(N) |
3 |
4 |
|
|
TERMINAL BOARD |
|
|
||||
|
|
|
|
|
|
|
|
Y |
W |
|
Y |
|
TEMP.) |
|
|
|
|
|||
|
|
|
|
|
|
|
|
Y |
|
|
FAN MOTOR |
SENSOR(PIPING |
|
COMPRESSOR |
|
|
|
|
B |
|
|
|
|
|
|
|
|
|
|
|
|
R |
|
|
|
|
|
|
CAPACITOR |
|
|
Y/G R |
|
B |
|
B |
|
|
|
|
|
|
|
|
|
CAPACITOR |
OUTDOOR UNIT |
INDOOR FAN MOTOR RESISTANCE(
)
CS-PA12DKD
CONNECTING |
CWA921098 |
|
Y-B |
M |
324 |
Y-R |
A |
290.5 |
COMPRESSOR RESISTANCE(
)
|
CU-PA21DKD |
CONNECTING |
CWB092281 |
C - R |
2.803 |
C - S |
4.420 |
Y/G
YELLOW
C
RS
BLUE |
RED |
|
TRADE MARK
COMPRESSOR TERMINAL
OUTDOOR FAN MOTOR RESISTANCE(
)
CU-PA21DKD
CONNECTING CWA951440
Y-B |
272 |
Y-R |
248 |
INDOOR UNIT
R : RED BL : BLACK B : BLUE
BR : BROWN
O : ORANGE
GRY : GREY
G : GREEN
Y : YELLOW
W : WHITE
Y/G : YELLOW/GREEN P : PINK
15
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
CS-PC12DKD/CU-PC12DKD
Wireless
Remote Control
Indicator |
W |
ELECTRONIC CONTROLLER |
|
Complete |
|||
W |
|
||
|
W |
|
|
|
W |
|
|
|
W |
|
|
|
W |
|
W
W
W
W
W
POWER SUPPLY
CORD
AC 220V/230V
50Hz
Y/G
B
W AC(WHT)
|
|
|
AUTO SWITCH |
|
|
|
Y/G |
|
THERMAL FUSE |
VENTILATION SIGNAL |
|
|
102 |
(250V 3A) |
TRANSMITTER(PURCHASE |
|
|
|
ON SELECTION) |
|
Y |
|
|
FAN |
Y |
O.L.P |
|
YELLOW
C
MOTOR
Y
B
COMPRESSOR
|
|
|
R |
S |
R |
|
|
|
|
CAPACOTOR |
|
|
BLUE |
RED |
|
|
|
||
B |
Y/G |
|
|
|
OUTDOOR |
|
|
||
R |
|
|
|
|
|
|
|
|
|
B |
|
UNIT |
TRADE MARK |
|
CAPACOTOR |
|
COMPRESSOR TERMINAL |
||
|
|
|
||
INDOOR FAN MOTOR RESISTANCE( |
) |
OUTDOOR FAN MOTOR RESISTANCE( ) |
|||
|
|
||||
|
|
CS-PC12DKD |
|
|
CU-PC21DKD |
|
|
|
|
|
|
CONNECTING |
CWA921098 |
|
CONNECTING CWA951423 |
||
Y-B |
M |
324 |
|
Y-B |
272 |
|
|
|
|||
Y-R |
A |
290.5 |
|
Y-R |
248 |
COMPRESSOR RESISTANCE( ) |
|
|
|
||
|
|
CU-PC21DKD |
|
|
|
CONNECTING |
CWB092281 |
|
|
|
|
C - R |
|
2.803 |
|
|
|
C - S |
4.420 |
|
|
|
|
BR
R
O
Y
P
STEPPING
MOTOR
FAN MOTOR
B
R
Y
W
BR
BL
SENSOR(PIPING TEMP.)
INDOOR UNIT
R : RED
BL : BLACK
B : BLUE
BR : BROWN
O : ORANGE
GRY : GREY
G : GREEN
Y : YELLOW
W : WHITE
Y/G : YELLOW/GREEN P : PINK
16
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
8Operation Details
8.1Cooling Mode Operation.
When selecting the Cooling Mode Operation, the unit will operate according to the setting by the Remote Controller or the control panel on the indoor unit and the operation is as the following.
Time Delay Safety Control
3 min.----If the compressor stops, it will not restart within 3 minutes.(Protection of compressor).
7 Minutes Time Save Control
7 min.----The unit will automatically operate in 7 minutes even if the room temperature is not reached. (Prevention of raising the humidity)
Anti-Freezing Control
If temperature of evaporator is lower than 2
continuously for 4 minutes, the compressor will cease to prevent the evaporator from freezing. Fan speed setting will not be changed.
When temperature of evaporator reaches 10
,compressor will restart.
During Cooling Mode Operation, the Time Delay Safety Control is available.
Automatic Fan Speed Mode
Evaporator
Temperature
(
) 10
2
Time
During Cooling Mode Operation, use remote controller to select Automatic Fan Speed.
Fan speed will be at the point between "High speed" and "Medium speed".
Deodorization control.
1
|
Slow |
Slow |
Slow |
Slow |
Indoor Fan |
|
|
|
|
STOP |
|
STOP |
|
STOP |
|
|
|
|
Restart
4 minutes
Compressor ceases
2
40 |
30 |
20 |
160 |
40 |
30 |
Compressor |
|
STOP |
ON |
ON |
|
||
|
|
1 Fan speed will be at 
Hi
till the compressor ceases (set temperature reached). 
2 Fan speed will be at 
Me
when the compressor restarts.
17
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
Time Graph for Cooling Operation
|
a b c d e f g h i j k l m n o p q r s t u v w x y z |
||||||
Intake air temperature |
|
|
|
|
|
|
|
|
Start |
|
|
|
|
|
|
1.5 |
|
|
|
|
|
|
|
Set temperature |
Stop |
|
|
|
|
|
|
|
31 |
|
|
|
|
|
|
|
29 |
|
|
|
|
|
|
|
|
|
|
|
10 |
|
|
|
|
|
|
Evaporater |
|
|
|
|
|
|
|
temperature |
|
|
|
|
|
|
|
|
2 |
|
|
Basic Time |
1 |
3 |
1 |
7 |
1’ |
4’ |
3 |
|
|
|
|
|
|
|
|
Comp. |
|
|
|
|
|
|
|
Indoor Fan |
|
|
|
|
|
|
|
Outdoor Fan |
|
|
|
|
|
|
|
Operation Indicator |
|
|
|
|
|
|
|
Operation status |
|
Time |
||
|
||||
d - g |
: |
Time delay safety control |
|
|
g - h |
: |
Compressor Test control |
|
|
|
|
|
|
|
h - o |
: |
Auto restart control |
|
|
q - t |
: |
Anti-freezing Control |
|
|
|
|
|
|
|
Operate
Stop
8.2.Soft Dry Mode Operation
Operation area
COOLING |
COOLING(ON) |
|
COOLING(OFF) |
||
1.5 |
||
DRY(ON |
|
|
DRY |
1.0 |
|
DRY(OFF) |
DRY(ON) |
|
DRY(OFF) |
|
When selecting Soft Dry mode operation, the operation will be cooling until the room temperature reaches the set temp on remote control, and then Soft Dry will be activated. (During Soft Dry Mode the fan of indoor unit will operate at super low speed. The soft dry mode will run for less than 10 minutes.)
Once Soft Dry mode operation is turned off, indoor fan, compressor and outdoor fan will stop for 6 minutes.
Time Delay Safety Protection
During cooling mode operation, if the compressor ceased, it will not restart within 3 minutes.
Anti Freezing Control
Same as the denotation in Cooling Operation.(P21)
(During Soft Dry Mode Operation, compressor will stop for at least 6 min.)
18
CS-PC12DKD / CU-PC12DKD / CS-PA12DKD / CU-PA12DKD
Automatic Fan Speed
During Soft Dry Operation, use remote controller to select Auto Fan Speed mode.
Indoor Fan Speed is at “Lo-”
|
Lo- |
|
|
Lo- |
|
Slo |
Slo |
|
Slo |
Indoor |
OFF |
OFF |
OFF |
OFF |
|
|
|
|
|
fan |
T1 |
|
T1 |
|
|
|
|
||
|
40 |
|
40 |
|
|
T2 |
6 |
T2 |
|
|
70 |
|
70 |
|
|
10 |
|
|
10 |
Compressor |
ON |
|
|
ON |
|
|
|
|
|
|
|
OFF |
|
|
Time Graph for soft dry operation
a b c d e f g h i j k l m n o p q r s t u
Intake Air temp
Cooling mode operation activated
1.5
|
Cooling mode operation stopped |
1.0 |
Soft mode operation activated |
|
Soft dry mode operation stop
10oC
Evaporator temperature
2oC
1 |
|
6 |
1 |
6 |
|
1 |
|
6 |
|
|
4 |
6 |
|
Basic Time |
|
|
|
|
|
|
|
|
|
|
|
|
|
Comp. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Super |
|
|
Super |
Low |
|
|
|
|
|
|
|
|
Indoor Fan |
Slo |
Slo |
Slo |
Slo |
Slo |
Slo |
Slo |
Slo |
Slo |
Slo |
Slo |
||
|
|||||||||||||
Low |
|
|
Low |
|
|
|
|
|
|
|
|
Outdoor Fan
Operation Indicator
4-way Valve
Time
Operation status
a - c , p - r |
: |
Cooling Mode Operation |
c - p , r - u |
: |
Soft Dry Mode Operation |
e - f |
: |
Soft Dry Mode Operation Stopped |
j - l |
: Compressor Test Operation Control |
|
q - t |
: |
Anti Freezing Control |
Cooling mode operation
Soft Dry Mode operation
Operate
Stop
19
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