Owners Manual
Page 6
.... • To avoid vibration. It is a consumer air conditioner, not a precision refrigeration system. • There is drained away properly. Safety Precautions ■ Installation ( ACAUTION Always check for gas (refrigerant) leakage after installation or repair of art, etc. Corrosion, particularly on the product. Do... Use two or more people to the neighborhoods or damage property. Keep level even when installing the product. • Low refrigerant levels may cause failure of property. 6 Room Air Conditioner Do not install the product where the noise or hot air from...
.... • To avoid vibration. It is a consumer air conditioner, not a precision refrigeration system. • There is drained away properly. Safety Precautions ■ Installation ( ACAUTION Always check for gas (refrigerant) leakage after installation or repair of art, etc. Corrosion, particularly on the product. Do... Use two or more people to the neighborhoods or damage property. Keep level even when installing the product. • Low refrigerant levels may cause failure of property. 6 Room Air Conditioner Do not install the product where the noise or hot air from...
Owners Manual
Page 22
... display is generated by odor. Case The air conditioner does not operate. room. It seems that sounds like water flowing. -This is the sound of refrigerant flowing inside the air conditioning unit. The air conditioner operation is noisy. • For a noise that sounds like the compressed air releasing into atmosphere. -This...
... display is generated by odor. Case The air conditioner does not operate. room. It seems that sounds like water flowing. -This is the sound of refrigerant flowing inside the air conditioning unit. The air conditioner operation is noisy. • For a noise that sounds like the compressed air releasing into atmosphere. -This...
Service Manual
Page 2
Multi Air Conditioner Service Manual TABLE OF CONTENTS Safety Precautions 3 About MPS 7 Product Specifications 8 Dimensions 10 Refrigeration Cycle Diagram 12 Wiring Diagram 13 Electronic Control Device 14 Schematic Diagram 17 Functions 20 Operation Details 23 2-way, 3-way Valve 30 Cycle Troubleshooting Guide 34 Electronic Parts Troubleshooting Guide 35 Installation 42 Operation 56 Disassembly of the parts (Indoor unit) 58 Exploded View and Replacement Parts List 60 2 MPS Multi Air Conditioner
Multi Air Conditioner Service Manual TABLE OF CONTENTS Safety Precautions 3 About MPS 7 Product Specifications 8 Dimensions 10 Refrigeration Cycle Diagram 12 Wiring Diagram 13 Electronic Control Device 14 Schematic Diagram 17 Functions 20 Operation Details 23 2-way, 3-way Valve 30 Cycle Troubleshooting Guide 34 Electronic Parts Troubleshooting Guide 35 Installation 42 Operation 56 Disassembly of the parts (Indoor unit) 58 Exploded View and Replacement Parts List 60 2 MPS Multi Air Conditioner
Service Manual
Page 6
... step on or put anyting on the product. (outdoor units) • There is risk of personal injury. Safety Precautions ■ Installation ACAUTION check for gas (refrigerant) leakage after installation or repair of product. • Low...
... step on or put anyting on the product. (outdoor units) • There is risk of personal injury. Safety Precautions ■ Installation ACAUTION check for gas (refrigerant) leakage after installation or repair of product. • Low...
Service Manual
Page 8
...2,500 - - at 230V 10, 2081230V, 60Hz Indoor - - 8 Outdoor 63 Indoor - Weight kg Service Valve mm(Inch) Refrigerant(R-22) 9 Airflow Direction Control(Up & Down) Remote Controller Type Sleeping Operation Drain Hose 3-Unit On 2-Unit On 1-Unit On ...230V 54 4,020/4,020 - 2,530/2,530 1,340/1,340 - _ 17.9/17.9 - 11.6/11.6 - 5.9/5.9 _ 208/230V 8.5/8.9 9.0/9.5 8.5/8.9 - - - HMC036KDT1 Item Operation Unit Cooling Capacity Heating Capacity Moisture Removal Power Source Ettu/h(kcal/h) i /h o, V, Hz Air Circulation m/min Noise Level (Hi/Med/Low) Cooling InputP...
...2,500 - - at 230V 10, 2081230V, 60Hz Indoor - - 8 Outdoor 63 Indoor - Weight kg Service Valve mm(Inch) Refrigerant(R-22) 9 Airflow Direction Control(Up & Down) Remote Controller Type Sleeping Operation Drain Hose 3-Unit On 2-Unit On 1-Unit On ...230V 54 4,020/4,020 - 2,530/2,530 1,340/1,340 - _ 17.9/17.9 - 11.6/11.6 - 5.9/5.9 _ 208/230V 8.5/8.9 9.0/9.5 8.5/8.9 - - - HMC036KDT1 Item Operation Unit Cooling Capacity Heating Capacity Moisture Removal Power Source Ettu/h(kcal/h) i /h o, V, Hz Air Circulation m/min Noise Level (Hi/Med/Low) Cooling InputP...
Service Manual
Page 32
... as needed. 8. Confirm that both the liguid side valve and gas side valve are set to outdoor unit. 5. 2-way, 3-way Valve (2) Evacuation (All amount of refrigerant leaked) Indoor unit Liquid side Open 2-Way valve Outdoor unit Gas side Open 3-Way valve Indoor unit Liquid side Open 2-Way valve 00 Gas side...
... as needed. 8. Confirm that both the liguid side valve and gas side valve are set to outdoor unit. 5. 2-way, 3-way Valve (2) Evacuation (All amount of refrigerant leaked) Indoor unit Liquid side Open 2-Way valve Outdoor unit Gas side Open 3-Way valve Indoor unit Liquid side Open 2-Way valve 00 Gas side...
Service Manual
Page 33
... (OPEN) , handle (OPEN) • Procedure 1. If you disconnected from the gas side, absolutely do not attempt to charge with liquid refrigerant while operating the air conditioner turn off the air conditioner before disconnecting the hose. 5. Purge the air from the gas side valve's service port.... Connect the gauge to a torque of liquid refrigerant while operating the air conditioner. - Immediately disconnect the charge hose from the charge hose. - If the system has been charged with ...
... (OPEN) , handle (OPEN) • Procedure 1. If you disconnected from the gas side, absolutely do not attempt to charge with liquid refrigerant while operating the air conditioner turn off the air conditioner before disconnecting the hose. 5. Purge the air from the gas side valve's service port.... Connect the gauge to a torque of liquid refrigerant while operating the air conditioner. - Immediately disconnect the charge hose from the charge hose. - If the system has been charged with ...
Service Manual
Page 34
... thermometer to the low pressure tubing and wrap it with the normal value) High Normal Lower Higher Cause of refrigeration cycle Defective compressor Temp. Check temperature difference between intake and discharge air depends on room air humidity. Temp.... temperature difference is smaller. Defective 4-way reverse valve Excessive amount of refrigerant High pressure does not quickly rise at normal condition. 2. Notice: 1. Insufficient amount of refrigerant Temp. Temp. Check refrigeration cycle. When the room air humidity is relativery higher, temperature difference ...
... thermometer to the low pressure tubing and wrap it with the normal value) High Normal Lower Higher Cause of refrigeration cycle Defective compressor Temp. Check temperature difference between intake and discharge air depends on room air humidity. Temp.... temperature difference is smaller. Defective 4-way reverse valve Excessive amount of refrigerant High pressure does not quickly rise at normal condition. 2. Notice: 1. Insufficient amount of refrigerant Temp. Temp. Check refrigeration cycle. When the room air humidity is relativery higher, temperature difference ...
Service Manual
Page 49
... the conduit panel. 3. Connection of wire and wiring method, etc). • Every wire must be connected firmly. • No wire should be allowed to touch refrigerant tubing, the compressor or any moving parts. /?) The connecting cable connected to 167°F. 3.
... the conduit panel. 3. Connection of wire and wiring method, etc). • Every wire must be connected firmly. • No wire should be allowed to touch refrigerant tubing, the compressor or any moving parts. /?) The connecting cable connected to 167°F. 3.
Service Manual
Page 53
Vacuum the indoor unit and the connecting pipes until the pressure in the is refrigeration cycle may cause a malfunction on the compressor. 1. Tighten the valve stem nuts of the 2-way valve and 3-way valve. Low handle V22 (OPEN) Hi- Remove ...
Vacuum the indoor unit and the connecting pipes until the pressure in the is refrigeration cycle may cause a malfunction on the compressor. 1. Tighten the valve stem nuts of the 2-way valve and 3-way valve. Low handle V22 (OPEN) Hi- Remove ...