Table of Contents
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Table of Contents
Troubleshooting
Related Manuals for Klimaire KSWM009-C113
Summary of Contents for Klimaire KSWM009-C113
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Page 1: Service Manual
Service Manual Room air conditioner Split Wal-Mounted Type Applies to: KSWM009-C113 KSWM009-H113 KSWM012-C113 KSWM012-H113 KSWM018-C213 KSWM018-H213 KSWM024-C213 KSWM024-H213 NOTE: Before servicing the unit, please read this at first. Always contact with your service center if meet problem. -
Page 2: Table Of Contents
Content Content Precaution ........................1 1.1 Safety Precaution ........................... 1 1.2 Warning ..............................1 Function ........................4 Dimension ........................5 Specification ........................ 7 Refrigerant cycle diagram ..................12 Operation limits ......................13 Wiring diagram ......................14 Installation details ...................... 22 8.1 Wrench torque sheet for installation .................... - Page 3 Content 11.7 Over current protection of the compressor occurs 4 times ..............46 11.8 EEROM error ............................46 11.9 Outdoor unit protects .......................... 47 11.10 Indoor unit communication error...................... 47 Characteristic of temperature sensor ..............49 - 2 -...
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Page 4: Precaution
Service manual 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 Do not use a defective or underrated circuit breaker. - Page 5 Service manual There is risk of fire or electric shock. Do not place anything on the power cable. There is risk of fire or electric shock. Do not plug or unplug the power supply plug during operation. There is risk of fire or electric shock. Do not touch (operation) the product with wet hands.
- Page 6 Service manual the neighborhoods. It may cause a problem for your neighbors. Use two or more people to lift and transport the product. Avoid personal injury. Do not install the product where it will be exposed to sea wind (salt spray) directly. It may cause corrosion on the product.
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Page 7: Function
Service manual 2 Function Indoor unit 20. Turbo(for 9K and 12K) Operation ON/OFF remote This function enables the unit to reach the preset controller temperature in the shortest time under cooling mode. 2. Sensing by room temperature Outdoor unit Room temperature sensor. Pipe temperature 1. -
Page 8: Dimension
Service manual 3 Dimension Indoor unit 'LPHQVLRQ : + ' 0 RG H . . . - Page 9 Service manual outdoor unit Dimension Mode - 6 -...
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Page 10: Specification
Service manual 4 Specification Model KSWM009-C113 KSWM009-H113 Power supply Ph-V-Hz 1, 115V~, 60Hz 1, 115V~, 60Hz Capacity Btu/h 9000 9500 Input Cooling Rated current Btu/w.h Capacity Btu/h —— 10000 Input —— Heating Rated current —— —— 8.03 Max. current 10.2... - Page 11 Service manual Model KSWM012-C113 KSWM012-H113 Power supply Ph-V-Hz 1, 115V~, 60Hz 1, 115V~, 60Hz Capacity Btu/h 12000 12000 Input 1090 1090 Cooling Rated current Btu/w.h Capacity Btu/h —— 13000 Input —— 1160 Heating Rated current —— 10.6 —— Max. current 12.6 Starting current Model...
- Page 12 Service manual Model KSWM012-C213 KSWM012-H213 Power supply Ph-V-Hz 1, 208/230V~, 60Hz 1, 208/230V~, 60Hz Capacity Btu/h 12000 12000 Input 1050 1050 Cooling Rated current Btu/w.h 13.5 Capacity Btu/h —— 13000 Input —— 1050 Heating Rated current —— —— 8.63 Max. current Starting current 21/23.5 21/23.5...
- Page 13 Service manual Model KSWM018-C213 KSWM018-H213 Power supply Ph-V-Hz 1, 208/230V~, 60Hz 1, 208/230V~, 60Hz Capacity Btu/h 18000 18000 Input 1560 1530 Cooling Rated current Btu/w.h Capacity Btu/h —— 18000 Input —— 1630 Heating Rated current —— —— 8.04 Max. current 10.2 Starting current 32.6...
- Page 14 Service manual Model KSWM024-C213 KSWM024-H213 Power supply Ph-V-Hz 1, 208/230V~, 60Hz 1, 208/230V~, 60Hz Capacity Btu/h 24000 24000 Input 2000 2000 Cooling Rated current Btu/w.h Capacity Btu/h —— 24000 Input —— 2000 Heating Rated current —— —— 8.66 Max. current Starting current 34.8 A 34.8 A...
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Page 15: Refrigerant Cycle Diagram
Service manual 5 Refrigerant cycle diagram Cooling only Heat pump mode - 12 -... -
Page 16: Operation Limits
Service manual 6 Operation limits Cooling operation Outdoor unit air temp. Indoor air temp. Note: The chart is the result from the continuous operation under constant air temperature conditions. However, excludes the initial pull-down stage. Heating operation Indoor air temp. Outdoor unit air temp. -
Page 17: Wiring Diagram
Service manual Wiring diagram KSWM009-C113 Indoor unit 6 7 ( 3 0 2 7 2 5 , 1 ' 2 2 5 0 2 7 2 5 :,5,1* ',$*5$0 ,1'2 2 5 8 1,7 * < * &1 $ 1 , 2 1 *( 1 ( 5 $ 7 2 5 &2 1 7 5 2/ / ( 5 %2 $ 5 '... - Page 18 Service manual KSWM009-H113 Indoor unit 6 7 ( 3 0 2 7 2 5 , 1 ' 2 2 5 0 2 7 2 5 :,5,1* ',$*5$0 ,1'2 2 5 8 1,7 * < * &1 $ 1 , 2 1 *( 1 ( 5 $ 7 2 5 &2 1 7 5 2/ / ( 5 %2 $ 5 ' outdoor unit:...
- Page 19 Service manual KSWM012-C113 Indoor unit 6 7 ( 3 0 2 7 2 5 6 7 ( 3 0 2 7 2 5 , 1 ' 2 2 5 0 2 7 2 5 :,5,1* ',$*5$0 ,1'2 2 5 8 1,7 &...
- Page 20 Service manual KSWM012-H113 Indoor unit: 6 7 ( 3 0 2 7 2 5 6 7 ( 3 0 2 7 2 5 , 1 ' 2 2 5 0 2 7 2 5 :,5,1* ',$*5$0 ,1'2 2 5 8 1,7 &...
- Page 21 Service manual KSWM018-C213 KSWM018-C213 Indoor unit: Outdoor unit :,5,1* ',$*5$0 287'225 81,7 - 18 -...
- Page 22 Service manual KSWM018-H213 KSWM024-H213 Indoor unit: Outdoor unit :,5,1* ',$*5$0 287'225 81,7 - 19 -...
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Page 23: Installation Details
Service manual 8 Installation details 8.1 Wrench torque sheet for installation Outside diameter Torque inch Kg.m 6.35 9.52 12.7 15.88 19.05 8.2 Connecting the cables The power cord of connect should be selected according to the following specifications sheet. Grade 8.3 Pipe length and the elevation Standard Max. -
Page 24: Air Purging Of The Piping And Indoor Unit
Service manual In case that more than 5m. Caution: Capacity is base on standard length and maximum allowance length is base of reliability. Oil trap should be install per 5-7 meters. 8.4 Air purging of the piping and indoor unit Required tools: Hexagonal wrench;... - Page 25 Service manual Procedure Recheck the piping connections. Open the valve stem of the 2-way valve counterclockwise approximately 90’, wait 10 seconds, and then set it to closed position. Be sure to use a hexagonal wrench to operate the valve stem Check for gas leakage.
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Page 26: Pumping Down (Re-Installation)
Service manual 8.5 Pumping down (Re-installation) Procedure: Confirm that both the 2-way and 3-way valves are set to the opened position. Remove the valve stem caps and confirm that the valve stems are in the opened position. Be sure to use a hexagonal wrench to operate the valve stems. Operate the unit for 10 to 15 minutes. -
Page 27: Re-Air Purging (Re-Installation)
Service manual 8.6 Re-air purging (Re-installation) Procedure: Confirm that both the 2-way and 3-way valves are set to the closed position. Connect the charge set and a charging cylinder to the service port of the 3-way valve. Leave the valve on the charging cylinder closed. Air purging. -
Page 28: Balance Refrigerant Of The 2-Way, 3-Way Valves
Service manual 8.7 Balance refrigerant of the 2-way, 3-way valves Procedure: Confirm that both the 2-way and 3-way valves are set to the open position. Connect the charge set to the 3-way valve’s service port. Leave the valve on the charge set closed. Connect the charge hose with the push pin to the service port. -
Page 29: Evacuation
Service manual 8.8 Evacuation Procedure: Connect the vacuum pump to the charge set’s centre hose. Evacuation for approximately one hour. Confirm that the gauge needle has moved toward -0.1 Mpa (-76 cmHg) [vacuum of 4 mmHg or less]. Close the valve (Low side) on the charge set, turn off the vacuum pump, and confirm that the gauge needle does not move (approximately 5 minutes after turning off the vacuum pump). -
Page 30: Gas Charging
Service manual 8.9 Gas charging Procedure: Connect the charge hose to the charging cylinder. Connect the charge hose which you disconnected from the vacuum pump to the valve at the bottom of the cylinder. Purge the air from the charge hose. Open the valve at the bottom of the cylinder and press the check valve on the charge set to purge the air (be careful of the liquid refrigerant). -
Page 31: Electronic Function
Service manual 9 Electronic function 9.1 Electronic control working environment Input voltage: 175~253V or 100~130V Input power frequency: 60Hz Ambient temperature: -7°C+43°C(C&H type), 18°C+43°C(Cooling only type) Indoor fan normal working amp is less than 1A Outdoor fan normal working amp is less than 1.5A Four-way valve normal working amp is less than 1A Swing motor: DC12V Compressor: single-phase power supply. -
Page 32: Function
Service manual 9.3 Function Remote receiving Testing and forced running Position set for indoor unit wind vane LED displaying and alarm On or off Timer Protection for the compressor Current protection High temperature protection of indoor heat exchanger at heating mode Auto defrosting and heating recovery at heating mode Anti cold air at heating mode 9.4 Protection... -
Page 33: Fan Only Mode
Service manual 9.5 Fan only mode Fan speed is high/mid/low/ Auto 9.6 Cooling mode The 4-way valve is closed at cooling mode. The action of the compressor and the outdoor fan:(T=indoor temperature) Auto fan at cooling mode: Anti-freezing control to indoor evaporator at cooling mode ( T: evaporator temp. ) Condenser high temperature protection (only for heat pump) - 30 -... -
Page 34: Dehumidifying Mode
Service manual 9.7 Dehumidifying mode Indoor fan speed at low speed. Protection is same as cooling mode. 9.8 Heating mode 9.8.1 Generally, the 4-way valve is open in heating mode, but it is closed in defrosting mode. 4-way valve must delay 2 minutes compared with compressor if the compressor changed into non-heating mode or turned off. -
Page 35: Defrosting Mode(Available For Heating Mode)
Service manual 9.8.5 Anti-cold wind control function at heating mode (T=indoor exchanger temp.) 9.8.6 Auto wind at heating mode (T=indoor temp.) 9.8.7 Indoor evaporator high-temperature protection at heating mode (T=indoor exchanger temp.) The louver opens to Standard Angle ANGLHEAT when power is on for the first time 9.9 Defrosting mode(available for heating mode) 9.9.1 Defrosting condition: Defrost starts when either of the following 1&2:... -
Page 36: Auto Mode
Service manual fan with the compressor still running. Add up to 90 minutes. 9.9.2 Conditions of defrost ending: Defrosting ends when either of the following: The time gets to 10 minutes. T3>20’C. The circulation is as following: 9.9.3 Defrosting Actions Remark: when the evaporator pipe temperature sensor more than TE16, the indoor fan start to run. -
Page 37: Sleep Mode(Economic Mode)
Service manual mode is set as low, the A/C operates at the DRY mode with a set temp. of 24 9.11.3 All protections of remote control cooling are available at forced cooling operation 9.11.4 Forced Auto function Select forced auto function with the forced auto button or the switch. In forced auto status the A/C operates at remote control mode with a set temp. -
Page 38: Auto Restart Function
Service manual 9.12.4 Auto: After an hour running under economic mode, the set temp will rise 1 , if it is under cooling mode; the set temp will decrease 1 ,if it is under heating mode; the set temp will be changeless, if it is under fan-only mode;... -
Page 39: Model And Parameters
Service manual 10 Model and Parameters KSWM009-C(H)113 KSWM012-C(H)113 KSWM012-C(H)213 I3SEC I5MIN IFAN 10.5A IRESTORE 12.5A IDEFROST 6.5A 5.5A HSPEEDH 1100 1100 1100 HSPEEDM HSPEEDL HSPEEDS CSPEEDP 1250 1270 1270 CSPEEDH 1250 1270 1270 CSPEEDM 1000 1100 1100 CSPEEDL 1000 1000 CSPEEDS ANGLRANGE ANGLOFF... - Page 40 Service manual KSWM018-C(H)213 KSWM024-C(H)213 Flag0 Flag1 AngleOffL AngleOffH AngleHeatL AngleHeatH AngleCoolL AngleCoolH AngleDefL AngleDefH AngleMotorOn AngleStep AngleLouver AngleTime 10ms IResume I5min I3sec IOFan Idefrost TE10 TE11 TE12 TE13 TE14 TE15 TE16 DefrostTimeL 10min DefrostTimeH - 37 -...
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Page 41: Troubleshooting
Service manual 11 Troubleshooting 11.1 Display board For 9K model Operation The indicator flashes once every second after power is on and illuminates when the air conditioner is in operation. Timer indicator: The indicator illuminates then TIMER is set ON. PRE-DEF. - Page 42 Service manual For 18 K and 24K model: OPERATI ON AUTO TIMER PRE.-DEF. Operation The indicator flashes once every second after power is on and illuminates when the air conditioner is in operation. Timer indicator: The indicator illuminates then TIMER is set ON. PRE-DEF.
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Page 43: Troubleshooting
Service manual 11.2 Troubleshooting For 9K and 12K : Operation Timer Failure phenomenon lamp lamp Indoor fan speed has been out of control for over 1 minute Indoor room temp. or evaporator sensor is open circuit or short circuit Over current protection of the compressor occurs 4 times EEROM error Indoor unit communication error illumine simultaneous... -
Page 44: Diagnostic Chart
Service manual 11.3 Diagnostic chart After energizing, no indicator is lighted and the air conditioner can’t be operated. For the 9K and 12K models: - 41 -... - Page 45 Service manual Be sure all the wires(including power wires and connection wires) is OK Change good ones Check if AC 115V (or 208-230V) power supply outputs to outdoor Check if AC 115V (or 208-230V) exists at primary coil of transformer Outdoor PCB is defective Check if AC 12V and AC 35V (+5%) exist at second coil of transformer in the outdoor PCB...
- Page 46 Service manual Be sure all the wires(including power wires and connection wires) is OK Change good ones Check if AC 208-230V power supply outputs to outdoor PCB Check if AC 208-230V exists at primary coil of outdoor (and indoor) transformer Outdoor (or indoor) PCB is defective Check if AC 12V exist at second coil of outdoor (and indoor)
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Page 47: Resetting Phenomenon Often Occurs During Operation
Service manual 11.4 Resetting phenomenon often occurs during operation. (That is automatically entering to the status when power is on.) The reason is that the instantaneous voltage of main chip is less than 4.5V. Check according to the following procedure: 11.5 Indoor fan speed out of control . -
Page 48: Temperature Sensor Error
Service manual 11.6 Temperature sensor error. Including the indoor room, indoor evaporator and outdoor condenser temperature sensor. 11.7 Over current protection of the compressor occurs 4 times Over current protection of compressor occurs 4 times 11.8 EEROM error EEROM error, indoor PCB is defective. - 45 -... -
Page 49: Outdoor Unit Protects
Service manual 11.9 Outdoor unit protects Check if the power supply is good Power supply failure Change outdoor PCB and check if the error is still exit Outdoor PCB failure Compressor failure 11.10 Indoor unit communication error. Check the if the signal wire is well connection Connect the signal wire well or change the signal wire if it’s the problem of the wires. -
Page 50: Characteristic Of Temperature Sensor
Service manual 12 Characteristic of temperature sensor Temp. Resistance K Temp. Resistance K Temp. Resistance K 62.2756 14.6181 4.3874 58.7079 13.918 4.2126 56.3694 13.2631 4.0459 52.2438 12.6431 3.8867 49.3161 12.0561 3.7348 46.5725 11.5 3.5896 10.9731 3.451 41.5878 10.4736 3.3185 39.8239 3.1918 37.1988 9.5507... - Page 51 2190 N.W. 89 Place Doral, FL 33172 USA Tel: (305)594-4972 Fax (305) 675-2212 www.klimaire.com sales@klimaire.com2190...
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