1. Precaution. 1.1 Safety Precaution To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instruction will cause harm or damage. Before service unit, be sure to read this service manual at first. 1.2 Warning Installation ...
Page 4
window is left open. Moisture may condense and wet or damage furniture. Take care to ensure that power cable could not be pulled out or damaged during operation. There is risk of fire or electric shock. Do not place anything on the power cable. There is risk of fire or electric shock.
Page 5
This could result in personal injury and product damage. Caution Always check for gas (refrigerant) leakage after installation or repair of product. Low refrigerant levels may cause failure of product. Install the drain hose to ensure that water is drained away properly. A bad connection may cause water leakage.
new batteries or different types of batteries. There is risk of fire or explosion. Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire. They may burn of explode. If the liquid from the batteries gets onto your skin or clothes, wash it well with clean water. Do not use the remote of the batteries have leaked.
4. Refrigerant Cycle Diagram. The figure below is a brief description of the important components and their function in what is called the refrigeration system. This will help to understand the refrigeration cycle and the flow of the refrigerant in the cooling cycle. For only cooling CAPILIARY TUBE LIQUID SIDE...
5. Wiring Diagram. (1). SA-KC20-EE1(B8)(MWE-07CM-NB8), SA-KC22/E1-B(MWH-07CM) LOUVER MOTOR LOUVER SWITCH WHITE(N) BLACK BLUE BLACK BLACK BLACK CAPACITOR YELLOW FAN MOTOR BLACK(L) L(3) HIGH COOL THERMOSTAT HIGH FAN C(2) BLUE LOW FAN O.T.P LOW COOL BLACK CAPACITOR MAIN SWITCH COMPRESSOR 202020890035...
Page 17
(3). SA-KC25-FF(B4)(MWF-09CM-NB4), PH-KC25-FF(B8)(MWF-09CM-NB8) 16020300001107 YELLOW BLACK BLACK THERMOSTAT COMP HIGH COOL HIGH FAN BLUE LOW FAN LOW COOL LOUVER MOTOR BLACK BLACK BLACK LOUVER SWITCH G&Y OR GREEN POWER BLUE OR WHITE (N)
Page 18
(4). PH-KC25/N1-F1F((C1)(MWF1-09CMN1-NC1) 202021490169 YELLOW WHITE BLUE BROWN THERMOSTAT HIGH FAN COMP MID FAN LOW FAN LOW COOL BLUE MID COOL HIGH COOL LOUVER MOTOR BLACK BLACK BLACK LOUVER SWITCH G&Y OR GREEN POWER BLUE OR WHITE (N)
Page 19
(5). HT-KC28/E4(MWH-10CM), HT-KC32/E4(MWH-12CM) LOUVER MOTOR LOUVER SWITCH WHITE(N) BLUE BLUE BLACK BLACK CAPACITOR G&Y YELLOW FAN MOTOR BLACK(L) HIGH COOL THERMOSTAT HIGH FAN BLUE LOW FAN O.T.P LOW COOL BLACK CAPACITOR MAIN SWITCH COMPRESSOR 16020300001084...
Page 20
(6). SA-KC35-F1E1(B8)(MWF1-12CM-NB8),SA-KC25-F1F(B4)(MWF1-09CM-NB4), SA-KC35-F1F(B4)(MWF1-12CM-NB4),SA-KC35-F1F(B4)-[J2](MWF1-12CM-NB4), SA-KC35-F1F(B4)-[J](MWF1-12CM-NB4),SA-KC35/N1-F1F(B4)(MWF1-12CMN1-NB4) PH-KC35-F1F(B7)(MWF1-12CM-NB7),PH-KC35/N1-F1F(C1)(MWF1-12CMN1-NC1), PH-KC20-F1F(B8)(MWF1-07CM-NB8), PH-KC25-F1F(B8)(MWF1-09CM-NB8), UL1-KC20/N1-F1F(I7)(MWF1-07CMN1-MI7),HT-KC22-F1E1(B8)(MWF1-08CM-NB8), PH-KC21/N1-F1F(C0)(MWF1-07CMN1-NC0),PH-KC25/N1-F1F(B9)(MWF1-09CMN1-NB9) 16020300001120 YELLOW WHITE BLUE BROWN THERMOSTAT DEFROSTING THERMOSTAT HIGH FAN COMP MID FAN LOW FAN LOW COOL BLUE MID COOL HIGH COOL LOUVER MOTOR BLACK BLACK BLACK LOUVER SWITCH G&Y OR GREEN POWER BLUE OR WHITE (N)
Page 21
(7). SA-KC46-FE1(B7)(MWF-16CM-NB7) 202021990437 YELLOW WHITE BLUE BROWN THERMOSTAT COMP LOW FAN HIGH FAN HIGH COOL BLUE MID COOL LOW COOL LOUVER MOTOR BLACK BLACK BLACK LOUVER SWITCH G&Y OR GREEN POWER BLUE OR WHITE (N)
Page 22
(8). PH-KC46/N1-FF(C1)(MWF-16CMN1-NC1), PH-KC53/N1-FF(C1)(MWF-18CMN1-NC1) SA-KC53-FA2(B9)(MWF-18CM-NB9), SA-KC46-F1F(B4)(MWF1-16CM-NB4) SA-KC46-FF(B4)-[J](MWF-16CM-NB4),PH-KC46-FF(B7)(MWF-16CM-NB7) 16020300001137 YELLOW WHITE BLUE BROWN THERMOSTAT DEFROSTING THERMOSTAT COMP LOW FAN HIGH FAN HIGH COOL BLUE MID COOL LOW COOL LOUVER MOTOR BLACK BLACK BLACK LOUVER SWITCH G&Y OR GREEN POWER BLUE OR WHITE (N)
Page 23
(9). SA-KC53-F1F(B4)(MWF1-18CM-NB4) 202021890195 YELLOW WHITE BLUE BROWN THERMOSTAT COMP LOW FAN HIGH FAN HIGH COOL BLUE MID COOL LOW COOL LOUVER MOTOR BLACK BLACK BLACK LOUVER SWITCH G&Y OR GREEN POWER BLUE OR WHITE (N) (10). SA-KC61-FF(B2)(MWF-21CM-NB2) POWER LOUVER MOTOR LOUVER SWITCH BLUE(N) BLACK...
Page 24
(11). SA-KC61/N1-FE1(B7)(MWF-21CMN1-NB7), UL-KC35-FF(B8)(MWF-12CM-BB8) BLUE(N) BLUE BLUE POWER LAMP LOUVER SWITCH LOUVER MOTOR BLACK BLACK BLACK G&Y BROWN BLUE YELLOW G&Y CAPACITOR WHITE FAN MOTOR BROWN(L) THERMOSTAT LOW FAN DEFROSTING HIGH FAN THERMOSTAT COMPRESSOR HIGH COOL BLUE MID COOL O.T.P LOW COOL BLACK G&Y CAPACITOR...
Page 27
(16). SA-KCD35-F1F(B8)(MWF1-12EM-NB8), SA-KCD46-FF(B9)(MWF-16EM-NB9) CAUL-KCD35-F1F6(B8)(MWF1-12EM-BB8) LOUVER MOTOR LOUVER SWITCH 16020300001094 OPTIONAL OPTIONAL BLACK BLACK BLUE LAMP BLACK BROWN BLUE YELLOW CAPACITOR WHITE FAN MOTOR PTC HEATER Thermal BLUE Cut off HIGH COOL THERMOSTAT LOW COOL TERM HIGH FAN LOW FAN LOW HEAT BLUE HIGH HEAT BLUE...
6 Installation details. 6.1 Select the best location. 1. To avoid vibration and noise, make sure the unit is installed securely and firmly. 2. Install the unit where the sunlight does not shine directly on the unit. If the unit receives. direct sunlight, build an awning to shade the cabinet.
6.3 How to drain. You can choose bottom drainage. See the following procedures to perform bottom drainage: Remove the rubber plug from the bottom of the cabinet and attach to the back drain hole. For the units without the bottom rubber plug, just install the drain tray. 2.
(see below 6.4.3). Holes from the outside through to the cavity should be sealed. The housing should slope down towards the rear by about 5mm to allow water formed during operation to drain. Step3 . Install the housing into the wall and secure. Ensure the foam seals are not damaged. Flash, seal or fill gaps around the inside and outside to provide satisfactory appearance and protection against the weather, insects and rodents.
Page 33
1. Hold the slot under the front panel, then uplift it outwards and remove the front panel (See Fig.1). 2.Pinch the handle under the air filter and make the air filter arched, remove it from the slot from underside to upside (See Fig.2). Step 2 Remove the frame.
Page 34
2. Grasp the handle on the chassis and carefully slide the air conditioner out of the cabinet. (See Fig.6) 3. When need to drain off water, install the drain plug on the Chassis board. Then fix the cabinet on the supporter (provide for yourself or contact the dealer)(see Fig.7). 4.
8 Troubleshooting In general, possible trouble is classified in three kinds. One is called Starting Failure which is caused from an electrical defect, another is ineffective Air Conditioning caused by a defect in the refrigeration circuit and improper application, and the other is called the Structure Damage. Problem Solution Wall plug disconnected.