Order No: PAPAMY1305056CE Air Conditioner Indoor Unit CS-XE9PKUA CS-XE12PKUA Outdoor Unit CU-XE9PKUA CU-XE12PKUA Destination U.S.A. Canada 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-technical individuals of potential dangers in attempting to service a product.
TABLE OF CONTENTS 1. Safety Precautions .............................................3 15. Troubleshooting Guide ....................................50 15.1 15.2 15.3 15.4 2. Specifications .....................................................5 3. Features.............................................................11 4. Location of Controls and Components ..........12 4.1 4.2 4.3 16. Disassembly and Assembly Instructions ......82 Indoor Unit ..................................................
1. Safety Precautions Read the following “SAFETY PRECAUTIONS” carefully before perform any servicing. Electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model installed. The caution items stated here must be followed because these important contents are related to safety. The meaning of each indication used is as below.
WARNING 20. During pump down operation, stop the compressor before remove the refrigeration piping. (Removal of compressor while compressor is operating and valves are opened will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion, injury etc.) 21. After completion of installation or service, confirm there is no leakage or refrigerant gas. It may generate toxic gas when the refrigerant contacts with fire. 22.
2. Specifications Model Indoor CS-XE9PKUA Outdoor CU-XE9PKUA Performance Test Condition ARI Phase, Hz Power Supply Single, 60 V Capacity 208 230 Min. Mid. Max. Min. Mid. Max. kW 0.83 2.55 3.51 0.83 2.55 3.51 BTU/h 2800 8700 12000 2800 8700 12000 – – – – – – A – 2.80 – – 2.50 – Input Power W 150 540 850 150 540 850 Annual Consumption kWh – – – – – – W/W 5.53 4.72 4.13 5.53 4.72 4.13 BTU/hW 18.65 16.10 14.10 18.65 16.10 14.
Model Indoor CS-XE9PKUA Outdoor CU-XE9PKUA Type Cross-Flow Fan Material ASG33 Motor Type W 47.
Indoor CS-XE9PKUA Outdoor CU-XE9PKUA Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 9.52 (3/8) Standard length m (ft) 7.5 (24.6) Length range (min – max) m (ft) 3 (9.8) ~ 20 (65.6) I/D & O/D Height different m (ft) 15.0 (49.2) Additional Gas Amount g/m (oz/ft) 20 (0.2) Length for Additional Gas m (ft) 7.5 (24.6) Inner Diameter mm (inch) 16.
Model Indoor CS-XE12PKUA Outdoor CU-XE12PKUA Performance Test Condition ARI Phase, Hz Power Supply Single, 60 V 208 Min. Mid. 230 Max. Min. Mid. Max. kW 0.83 3.36 4.10 0.83 3.36 4.10 BTU/h 2800 11500 14000 2800 11500 14000 kcal/h – – – – – – Running Current A – 4.20 – – 3.80 – Input Power W 150 800 1.05k 150 800 1.05k Annual Consumption kWh – – – – – – W/W 5.53 4.20 3.90 5.53 4.20 3.90 BTU/hW 18.65 14.35 13.30 18.65 14.35 13.
Model Indoor CS-XE12PKUA Outdoor CU-XE12PKUA Type Cross-Flow Fan Material ASG33 Motor Type W 47.
Indoor CS-XE12PKUA Outdoor CU-XE12PKUA Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 12.70 (1/2) Standard length m (ft) 7.5 (24.6) Length range (min – max) m (ft) 3 (9.8) ~ 20 (65.6) I/D & O/D Height different m (ft) 15.0 (49.2) Additional Gas Amount g/m (oz/ft) 20 (0.2) Length for Additional Gas m (ft) 7.5 (24.6) Inner Diameter mm (inch) 16.
3. Features Inverter Technology o Wider output power range o Energy saving o Quick Cooling o Quick Heating o More precise temperature control Environment Protection o Non-ozone depletion substances refrigerant (R410A) Long Installation Piping o Long piping up to 65.
4. Location of Controls and Components 4.1 Indoor Unit 4.2 Outdoor Unit 4.
5. Dimensions 5.
5.
6.
7.
8. Wiring Connection Diagram 8.
8.2 Outdoor Unit Resistance of Compressor Windings MODEL CU-XE9/12PK CONNECTION 5RS102XHB21 (Ω) U-V 1.741 U-W 1.765 V-W 1.711 Note: Resistance at 20°C of ambient temperature.
9. Electronic Circuit Diagram 9.
9.
10. Printed Circuit Board 10.1 Indoor Unit 10.1.1 Main Printed Circuit Board 10.1.
10.1.3 Receiver Printed Circuit Board 10.1.4 Comparator Printed Circuit Board 10.1.
10.2 Outdoor Unit 10.2.
11. Installation Instruction 11.1 Select the Best Location 11.1.1 Indoor Unit Do not install the unit in excessive oil fume area such as kitchen, workshop and etc. There should not be any heat source or steam near the unit. There should not be any obstacles blocking the air circulation. A place where air circulation in the room is good. A place where drainage can be easily done. A place where noise prevention is taken into consideration.
11.2 Indoor Unit The mounting wall shall be strong and solid enough to prevent it from vibration. Model XE9PKUA, XE12PKUA c 19-9/32" (490 mm) d 3-7/32" (82 mm) Dimension e f 17-9/32" 17" (439 mm) (432 mm) g 1-11/16" (43 mm) h 3-3/4" (95 mm) The center of installation plate should be at more than ○ 1 at right and left of the wall. The distance from installation plate edge to ceiling should more than ○ 2 . From installation plate left edge to unit’s left side is ○ 3 .
11.2.2 Indoor Unit Installation 11.2.2.1 For the right rear piping 11.2.2.2 For the right bottom piping 11.2.2.3 For the embedded piping (This can be used for left rear piping and bottom piping also.
11.2.3 1 2 3 Connect the Cable to the Indoor Unit The inside and outside connection cable can be connected without removing the front grille. Unscrew the conduit cover and fix the conduit connector to conduit cover with lock nut, then secure it against chassis. Connection cable between indoor unit and outdoor unit should be UL listed or CSA approved 4 conductor wires minimum AWG16 in accordance with local electric codes.
11.3 Outdoor Unit 11.3.1 Install the Outdoor Unit After selecting the best location, start installation according to Indoor/Outdoor Unit Installation Diagram. 1 Fix the unit on concrete or rigid frame firmly and horizontally with a bolt nut ø13/32" (ø10 mm). 2 When installing at roof, please consider strong wind and earthquake. Please fasten the installation stand firmly with bolt or nails. B Model A B C D XE9PKUA, XE12PKUA 24-1/8" (613 mm) 5-5/32" (131 mm) 5/8" (16 mm) 14-3/16" (360.
11.3.3 Evacuation of the Equipment WHEN INSTALLING AN AIR CONDITIONER, BE SURE TO EVACUATE THE AIR INSIDE THE INDOOR UNIT AND PIPES in the following procedure. 1 2 3 4 5 6 7 8 Connect a charging hose with a push pin to the Low side of a charging set and the service port of the 3-way valve. Connect the micron gauge between vacuum pump and service port of outdoor units. Turn on the power switch of the vacuum pump and make sure that connect digital micron gauge and to pull down to a value of 500 microns.
9 Secure the wire onto the control board with the holder (clamper). 10 After completing wiring connections, reattach the particular plate and control board cover (metal and resin) to the original position with the screws. 11 For wire stripping and connection requirement, refer to instruction 11.2.3 of indoor unit. WARNING This equipment must be properly earthed.
12. Operation Control 12.1 Basic Function Inverter control, which equipped with a microcomputer in determining the most suitable operating mode as time passes, automatically adjusts output power for maximum comfort always. In order to achieve the suitable operating mode, the microcomputer maintains the set temperature by measuring the temperature of the environment and performing temperature shifting.
12.1.5 This mode can be set using remote control and the operation is decided by remote control setting temperature, remote control operation mode and indoor intake air temperature. During operation mode judgment, indoor fan motor (with speed of Lo-) is running for 30 seconds to detect the indoor intake air temperature. Every 10 minutes, the indoor temperature is judged. For the 1st judgment o If indoor intake temperature - remote control setting temperature ≥ 3.6°F (2°C), COOL mode is decided.
ii. Auto Fan Speed [Cooling, Dry] According to room temperature and setting temperature, indoor fan speed is determined automatically. When set temperature is not achieved, the indoor fan will operate according to pattern below. When set temperature achieved, the indoor fan speed will be fixed. When thermostat off, the fan stop periodically. [Heating] According to indoor pipe temperature, automatic heating fan speed is determined as follows. B.
OD Pipe Temperature A 78.8°F (26°C) B 91.4°F (33°C) During above condition, when indoor heat exchanger temperature is below 41°F (5°C), the outdoor fan will stop according to outdoor piping temperature as following: 12.4 Airflow Direction There are two types of airflow, vertical airflow (directed by horizontal vane) and horizontal airflow (directed by vertical vanes).
12.4.2 Horizontal Airflow The horizontal airflow direction louvers can be adjusted manually by hand. 12.5 Quiet operation (Cooling Mode/Cooling area of Dry Mode) Purpose o To provide quiet cooling operation compare to normal operation. Control condition o Quiet operation start condition When “POWERFUL/QUIET” button at remote control is pressed twice. POWERFUL/QUIET LED illuminates.
12.7 Powerful Mode Operation When the powerful mode is selected, the internal setting temperature will shift lower up to 3.6°F (2°C) (for Cooling/Soft Dry) or higher up to 6.3°F (3.5°C) (for Heating) than remote control setting temperature for 20 minutes to achieve the setting temperature quickly. 12.8 Timer Control There are 2 sets of ON and OFF timer available to turn the unit ON or OFF at different preset time.
12.11 Room Freeze Protection Function (RFP) Operation When the RFP is selected, the unit will operate the fan at high speed for proper room temperature monitoring. When the sensor detects that the room temperature has dropped below 46°F / 8°C, the compressor/heat pump operation begins. When the room temperature reaches 50°F / 10°C, the unit shuts off, then will repeat continuously if the temperature drops below 46°F / 8°C again.
12.12.1 Human Activity Sensor Area of human availability, activity level and absent is judged based on pulses by using infrared sensor. The internal setting temperature shift, fan speed and horizontal airflow direction are adjusted in order to provide comfort environment while maintain the energy saving level. Human activity judgment is as following: 12.12.1.1 Signal Detection Presumption flow of human position. o Detection outline.
12.12.1.2 Information Log The signal from Infrared sensors will be log to human activity database for further analysis. 12.12.1.3 Human Position Analysis According to Area of Living, frequency of activity, the system will analyze the human position away from the indoor unit. 12.12.1.4 Human Activity Level Judgment Human Activity Level is judged based on the frequency of pulses detected by the infrared sensors within a timeframe.
12.12.1.9 Rhythmic Temperature Wave Operation To further maximize the energy saving during ECONAVI or AUTO COMFORT operates at low activity level. Start condition o The unit is operates in Cool or Dry mode under ECONAVI or AUTO COMFORT operation, and o Human activity sensor detects low activity level, and o Neuro stable zone continuously for 60 minutes.
12.12.1.10 ECONAVI and AUTO COMFORT Demo Mode To enable ECO DEMO mode: To disable ECO Demo MODE: o Transmit ECO Demo signal again. 12.12.1.
12.12.1.12 Human Activity Sensor Check Mode To enable human activity sensor abnormality check mode: During ECONAVI is ON, when CHECK signal received, if either sensors has abnormality, the 4 times abnormality counter is ignored, ECONAVI Indicator will blink immediately and error code is memorized. The unit could operate without ECONAVI or AUTO COMFORT. The ECONAVI indicator blinking could be cancelled by pressing ECONAVI button again.
13. Protection Control 13.1 Protection Control For All Operations 13.1.1 Restart Control (Time Delay Safety Control) The Compressor will not turn on within 3 minutes from the moment operation stops, although the unit is turned on again by pressing OFF/ON button at remote control within this period. This control is not applicable if the power supply is cut off and on again. This phenomenon is to balance the pressure inside the refrigerant cycle. 13.1.
13.1.4 Instructed frequency for compressor operation will be regulated by compressor discharge temperature. The changes of frequency are as below. If compressor discharge temperature exceeds 224.6°F (107°C), compressor will be stopped, occurs 4 times per 20 minutes, timer LED will be blinking. (“F97” is indicated.) 13.1.
13.2 Protection Control For Cooling & Soft Dry Operation 13.2.1 The compressor operating frequency is regulated in accordance to the outdoor air temperature as shown in the diagram below. This control will begin 1 minute after the compressor starts. Compressor frequency will adjust base on outdoor air temperature. 13.2.
13.2.6 Odor Cut Control To reduce the odor released from the unit. o Start Condition AUTO FAN Speed is selected during COOL or DRY operation. During freeze prevention control and timer preliminary operation, this control is not applicable. o Control content Depends on compressor conditions: 1. Compressor OFF → Compressor ON. The indoor unit fan stops temporarily and then starts to blow at minimum airflow for 30 seconds. 2. Compressor ON → Compressor OFF.
14. Servicing Mode 14.1 Auto OFF/ON Button 1 AUTO OPERATION MODE The Auto operation will be activated immediately once the Auto OFF/ON button is pressed. This operation can be used to operate air conditioner with limited function if remote control is misplaced or malfunction. 2 TEST RUN OPERATION (FOR PUMP DOWN/SERVICING PURPOSE) The Test Run operation will be activated if the Auto OFF/ON button is pressed continuously for more than 5 seconds.
4 REMOTE CONTROL RECEIVING SOUND OFF/ON MODE The Remote Control Receiving Sound OFF/ON Mode will be activated if the Auto OFF/ON button is pressed continuously for more than 16 seconds (4 “beep” sounds will occur at 16th seconds to identify the Remote Control Receiving Sound Off/On Mode is in standby condition) and press “AC Reset” button at remote control. Press “Auto OFF/ON button” to toggle remote control receiving sound. o Short “beep”: Turn OFF remote control receiving sound.
15. Troubleshooting Guide 15.1 Refrigeration Cycle System In order to diagnose malfunctions, make sure that there are no electrical problems before inspecting the refrigeration cycle. Such problems include insufficient insulation, problem with the power source, malfunction of a compressor and a fan. The normal outlet air temperature and pressure of the refrigeration cycle depends on various conditions, the standard values for them are shown in the table on the right.
15.1.
15.2 Breakdown Self Diagnosis Function 15.2.1 Self Diagnosis Function (Three Digits Alphanumeric Code) 6 Once abnormality has occurred during operation, the unit will stop its operation, and Timer LED blinks. Although Timer LED goes off when power supply is turned off, if the unit is operated under a breakdown condition, the LED will light up again. In operation after breakdown repair, the Timer LED will no more blink. The last error code (abnormality) will be stored in IC memory. 15.2.
15.
Diagnosis display Abnormality / Protection control Abnormality Judgment Protection Operation H98 Indoor high pressure protection — — Indoor high pressure protection (Heating) H99 Indoor operating unit freeze protection — — Indoor freeze protection (Cooling) F11 4-way valve switching abnormality — 4-way valve switching abnormal 3 times happen within 40 minutes — Check indoor/outdoor Wrong wiring and connection wire and pipe connecting pipe, expansion Indoor heat exchanger sensor valve
15.4 Self-diagnosis Method 15.4.1 H11 (Indoor/Outdoor Abnormal Communication) Malfunction Decision Conditions During startup and operation of cooling and heating, the data received from outdoor unit in indoor unit signal transmission is checked whether it is normal. Malfunction Caused Faulty indoor unit PCB. Faulty outdoor unit PCB. Indoor unit-outdoor unit signal transmission error due to wiring error.
15.4.2 H12 (Indoor/Outdoor Capacity Rank Mismatched) Malfunction Decision Conditions During startup, error code appears when different types of indoor and outdoor units are interconnected. Malfunction Caused Wrong models interconnected. Wrong indoor unit or outdoor unit PCBs mounted. Indoor unit or outdoor unit PCBs defective. Indoor-outdoor unit signal transmission error due to wrong wiring.
15.4.3 H14 (Indoor Intake Air Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling and heating, the temperatures detected by the indoor intake air temperature sensor are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB.
15.4.4 H15 (Compressor Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling and heating, the temperatures detected by the outdoor compressor temperature sensor are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB.
15.4.5 H16 (Outdoor Current Transformer) Malfunction Decision Conditions An input current, detected by Current Transformer CT, is below threshold value when the compressor is operating at certain frequency value for 3 minutes.
15.4.6 H19 (Indoor Fan Motor – DC Motor Mechanism Locked) Malfunction Decision Conditions The rotation speed detected by the Hall IC during fan motor operation is used to determine abnormal fan motor (feedback of rotation > 2550rpm or < 50rpm) Malfunction Caused Operation stops due to short circuit inside the fan motor winding. Operation stops due to breaking of wire inside the fan motor. Operation stops due to breaking of fan motor lead wires. Operation stops due to Hall IC malfunction.
15.4.7 H23 / H24 (Indoor Pipe Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling and heating, the temperatures detected by the indoor heat exchanger temperature sensor are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB.
15.4.8 H27 (Outdoor Air Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling and heating, the temperatures detected by the outdoor air temperature sensor are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB.
15.4.9 H28 (Outdoor Pipe Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling and heating, the temperatures detected by the outdoor pipe temperature sensor are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB.
15.4.10 H30 (Compressor Discharge Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling and heating, the temperatures detected by the outdoor discharge pipe temperature sensor are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB.
15.4.11 H32 (Outdoor Heat Exchanger Temperature Sensor 2 Abnormality) Malfunction Decision Conditions During startup and operation of cooling and heating, the temperatures detected by the outdoor heat exchanger temperature sensor are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB.
15.4.12 H33 (Unspecified Voltage between Indoor and Outdoor) Malfunction Decision Conditions The supply power is detected for its requirement by the indoor/outdoor transmission. Malfunction Caused Wrong models interconnected. Wrong indoor unit and outdoor unit PCBs used. Indoor unit or outdoor unit PCB defective.
15.4.13 H36 (Outdoor Gas Pipe Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling and heating, the temperatures detected by the outdoor gas pipe temperature sensor are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB.
15.4.14 H37 (Outdoor Liquid Pipe Temperature Sensor Abnormality) Malfunction Decision Conditions During startup and operation of cooling and heating, the temperatures detected by the outdoor liquid pipe temperature sensor are used to determine sensor errors. Malfunction Caused Faulty connector connection. Faulty sensor. Faulty PCB.
15.4.15 H97 (Outdoor Fan Motor – DC Motor Mechanism Locked) Malfunction Decision Conditions The rotation speed detected by the Hall IC during fan motor operation is used to determine abnormal fan motor. Malfunction Caused Operation stops due to short circuit inside the fan motor winding. Operation stops due to breaking of wire inside the fan motor. Operation stops due to breaking of fan motor lead wires. Operation stops due to Hall IC malfunction. Operation error due to faulty outdoor unit PCB.
15.4.16 H98 (Error Code Stored in Memory and no alarm is triggered / no TIMER LED flashing) Malfunction Decision Conditions Indoor high pressure is detected when indoor heat exchanger is detecting very high temperature when the unit is operating in heating operation.
15.4.17 H99 (Indoor Freeze Prevention Protection: Cooling or Soft Dry) Error Code will not display (no Timer LED blinking) but store in EEPROM Malfunction Decision Conditions Freeze prevention control takes place (when indoor pipe temperature is lower than 35.
15.4.18 F11 (4-way Valve Switching Failure) Malfunction Decision Conditions When indoor heat exchanger is cold during heating (except deice) or when indoor heat exchanger is hot during cooling and compressor operating, the 4-way valve is detected as malfunction.
15.4.19 F17 (Indoor Standby Units Freezing Abnormality) Malfunction Decision Conditions When the different between indoor intake air temperature and indoor pipe temperature is above 50°F (10°C) or indoor pipe temperature is below 30.2°F (-1.0°C). Remark: When the indoor standby unit is freezing, the outdoor unit transfers F17 error code to the corresponding indoor unit and H39 to other indoor unit(s).
15.4.20 F90 (Power Factor Correction Protection) Malfunction Decision Conditions To maintain DC voltage level supply to power transistor. To detect high DC voltage level after rectification. Malfunction Caused During startup and operation of cooling and heating, when Power Factor Correction (PFC) protection circuitry at the outdoor unit main PCB senses abnormal DC voltage level for power transistors.
15.4.21 F91 (Refrigeration Cycle Abnormality) Malfunction Decision Conditions The input current is low while the compressor is running at higher than the setting frequency. Malfunction Caused Lack of gas. 3-way valve close.
15.4.22 F93 (Compressor Rotation Failure) Malfunction Decision Conditions A compressor rotation failure is detected by checking the compressor running condition through the position detection circuit.
15.4.23 F95 (Outdoor High Pressure Protection: Cooling or Soft Dry) Malfunction Decision Conditions During operation of cooling or soft dry, when outdoor unit heat exchanger high temperature data is detected by the outdoor unit heat exchanger thermistor. Malfunction Caused Outdoor heat exchanger temperature rise due to short-circuit of hot discharge air flow. Outdoor heat exchanger temperature rise due to defective of outdoor fan motor.
15.4.24 F96 (IPM Overheating) Malfunction Decision Conditions During operating of cooling and heating, when IPM temperature data 212°F (100°C) is detected by the IPM temperature sensor. Multi Models only o Compressor Overheating: During operation of cooling and heating, when the compressor OL is activated. o Heat Sink Overheating: During operation of cooling and heating, when heat sink temperature data 194°F (90°C) is detected by the heat sink temperature sensor.
15.4.25 F97 (Compressor Overheating) Malfunction Decision Conditions During operation of cooling and heating, when compressor tank temperature data 233.6°F (112°C) is detected by the compressor tank temperature sensor.
15.4.26 F98 (Input Over Current Detection) Malfunction Decision Conditions During operation of cooling and heating, when an input over-current (X value in Total Running Current Control) is detected by checking the input current value being detected by current transformer (CT) with the compressor running. Malfunction Caused Excessive refrigerant. Faulty outdoor unit PCB.
15.4.27 F99 (DC Peak Detection) Malfunction Decision Conditions During startup and operation of cooling and heating, when inverter DC peak data is received by the outdoor internal DC Peak sensing circuitry. Malfunction Caused DC current peak due to compressor failure. DC current peak due to defective power transistor(s). DC current peak due to defective outdoor unit PCB. DC current peak due to short circuit.
16. Disassembly and Assembly Instructions WARNING High Voltage is generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding with repair work. Failure to heed this caution may result in electric shocks. 16.1 Indoor Electronic Controllers, Cross Flow Fan and Indoor Fan Motor Removal Procedures 16.1.1 To remove front grille Figure 1 16.1.
Figure 3 16.1.
16.1.4 To remove control board Figure 6 16.1.
Figure 8 Figure 9 85
Figure 10 86
16.2 Outdoor Electronic Controller Removal Procedure 1 4 Remove the 4 screws of the Top Panel. Remove the Control Board. Fig.4 5 Remove the 8 screws of the Electronic Controller. Fig.1 2 Remove the 10 screws of the Front Panel. Fig.5 Fig.2 3 Remove the Top Cover of the Electronic Controller. Caution! When handling electronic controller, be careful of electrostatic discharge. Fig.
17. Technical Data 17.1 Operation Characteristics 17.1.1 CS-XE9PKUA CU-XE9PKUA Cooling Characteristic [Condition] Indoor temperature: 81°F (27°C) (DBT), 66°F (19°C) (WBT) Piping Length: 24.6ft (7.5 m) Remote condition: High fan speed Comp.
Piping Length Characteristic [Condition] Indoor temperature: 81°F (27°C) (DBT), 66°F (19°C) (WBT) Outdoor temperature: 95°F (35°C) (DBT) Remote condition: High fan speed Comp.
Heating Characteristic [Condition] Indoor temperature: 68°F (20°C) (DBT) Piping Length: 24.6ft (7.5 m) Remote condition: High fan speed Comp.
Piping Length Characteristic [Condition] Indoor temperature: 68°F (20°C) (DBT) Outdoor temperature: 47°F (8°C) (DBT), 43°F (6°C) (WBT) Remote condition: High fan speed Comp.
17.1.2 CS-XE12PKUA CU-XE12PKUA Cooling Characteristic [Condition] Indoor temperature: 81°F (27°C) (DBT), 66°F (19°C) (WBT) Piping Length: 24.6ft (7.5 m) Remote condition: High fan speed Comp.
Piping Length Characteristic [Condition] Indoor temperature: 81°F (27°C) (DBT), 66°F (19°C) (WBT) Outdoor temperature: 95°F (35°C) (DBT) Remote condition: High fan speed Comp.
Heating Characteristic [Condition] Indoor temperature: 68°F (20°C) (DBT) Piping Length: 24.6ft (7.5 m) Remote condition: High fan speed Comp.
Piping Length Characteristic [Condition] Indoor temperature: 68°F (20°C) (DBT) Outdoor temperature: 47°F (8°C) (DBT), 43°F (6°C) (WBT) Remote condition: High fan speed Comp.
17.2 Sensible Capacity Chart CU-XE9PKUA 208-230V Indoor wet bulb 62.6°F (17.0 °C) 66.2°F (19.0 °C) 67.1°F (19.5 °C) 71.6°F (22.0 °C) Outdoor Temperature 86 °F (30 °C) 95 °F (35 °C) 104 °F (40 °C) 114.8 °F (46 °C) TC SHC IP TC SHC IP TC SHC IP TC SHC IP 2.53 1.92 0.49 2.36 1.84 0.53 2.20 1.77 0.57 2.00 1.68 0.61 2.55 0.54 2.78 2.01 0.50 2.60 1.93 0.54 2.41 1.86 0.58 2.20 1.77 0.63 3.03 2.08 0.51 2.83 2.00 0.55 2.63 1.93 0.59 2.39 1.84 0.
18. Exploded View and Replacement Parts List 18.1 Indoor Unit 18.1.1 CS-XE9PKUA CS-XE12PKUA Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
SAFETY REF. NO. QTY.
SAFETY REF. NO. QTY. CS-XE9PKUA CS-XE12PKUA 61 BAG PART NAME & DESCRIPTION 1 CWG861515 ← 62 SHOCK ABSORBER (L) 1 CWG713484 ← 63 SHOCK ABSORBER (R) 1 CWG713485 ← 64 C.C.CASE 1 CWG568509 ← (NOTE) All parts are supplied from PAPAMY, Malaysia (Vendor Code: 00029488). “O” marked parts are recommended to be kept in stock.
18.2 Outdoor Unit Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
SAFETY REF. NO. QTY.
SAFETY REF. NO. QTY. CU-XE9PKUA CU-XE12PKUA 74 SHOCK ABSORBER (RIGHT) PART NAME & DESCRIPTION 1 CWG713218 ← 75 C.C.CASE 1 CWG568360 ← REMARK (NOTE) All parts are supplied from PAPAMY, Malaysia (Vendor Code: 00029488). “O” marked parts are recommended to be kept in stock.
