Table of Contents
Related Manuals for Panasonic CS-VA70KE
Summary of Contents for Panasonic CS-VA70KE
- Page 1 Order number RAC9911056C2 Room Air Conditioners CS-VA70KE CU-VA70KE CS-VA90KE CU-VA90KE CS-VA120KE CU-VA120KE © 1999 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.
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Page 2: Table Of Contents
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE CONTENTS Page Page 1 Features 11 2-WAY / 3-WAY VALES 2 Functions 11.1. EVACUATION OF INSTALLATION 2.1. REMOTE CONTROL 11.2. PUMPING DOWN 2.2. INDOOR UNIT 11.3. EVACUATION OF RE-INSTALLATION 2.3. -
Page 3: Features
− − − − Air Purifying Filter features a deodorizing function that removes unpleasant odors from the air. · Installation Work Improvement − − − − Long piping up to 10 m (CS-VA70KE / CS-VA90KE) − − − − Long piping up to 15 m (CS-VA120KE) · Quality Improvement −... -
Page 4: Functions
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 2 Functions 2.1. REMOTE CONTROL... -
Page 5: Indoor Unit
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 2.2. INDOOR UNIT... -
Page 6: Outdoor Unit
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 2.3. OUTDOOR UNIT... -
Page 7: Product Specifications
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 3 Product Specifications 3.1. CS-VA70KE / CU-VA70KE Unit CS-VA70KE CU-VA70KE Cooling Capacity 2.20 Btu/h 7,500 Heating Capacity 2.35 Btu/h 8,000 Moisture Removal Pint/h Power Source Phase Single Cycle Airflow Method... - Page 8 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE Unit CS-VA70KE CU-VA70KE Thermostat Electronic Control Protection Device Overload Protector Capillary Tube C ,C Length 11.3 flow Rate /min Inner Diameter Air Filter Material style Honeycomb Capacity Control Capillary Tube Compressor Capacitor µF,VAC...
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Page 9: Cs-Va90Ke / Cu-Va90Ke
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 3.2. CS-VA90KE / CU-VA90KE Unit CS-VA90KE CU-VA90KE Cooling Capacity 2.85 Btu/h 9,700 Heating Capacity 3.30 Btu/h 11,300 Moisture Removal Pint/h Power Source Phase Single Cycle Airflow Method Air Volume... - Page 10 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE Unit CS-VA90KE CU-VA90KE Capillary Tube C ,C Length flow Rate /min 15.4 Inner Diameter Air Filter Material style Honeycomb Capacity Control Capillary Tube Compressor Capacitor µF,VAC 25µF,370VAC Fan motor Capacitor µF,VAC...
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Page 11: Cs-Va120Ke / Cu-Va120Ke
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 3.3. CS-VA120KE / CU-VA120KE Unit CS-VA120KE CU-VA120KE Cooling Capacity 3.55 Btu/h 12,000 Heating Capacity 4.00 Btu/h 13,600 Moisture Removal Pint/h Power Source Phase Single Cycle Airflow Method Air Volume... - Page 12 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE Unit CS-VA120KE CU-VA120KE Capillary Tube Length flow Rate /min 12.2 10.4 Inner Diameter Air Filter Material style Honeycomb Capacity Control Capillary Tube Compressor Capacitor µF,VAC 30µF,370VAC Fan motor Capacitor µF,VAC...
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Page 13: Dimensions
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 4 Dimensions 4.1. CS-VA70KE / CS-VA90KE / CS-VA120KE (INDOOR UNIT) <Front View> Air intake direction 2100 Air outlet direction Left piping hole Right piping hole <Back View> Installation plate hooks... -
Page 14: Cu-Va70Ke / Cu-Va90Ke (Outdoor Unit)
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 4.2. CU-VA70KE / CU-VA90KE (OUTDOOR UNIT) Panasonic 2-way valve at Liquid side 3-way valve at Gas side 4.3. CU-VA120KE(OUTDOOR UNIT) 2-way valve at Liquid side 3-way valve at Gas side... -
Page 15: Refrigeration Cycle Diagram
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 5 Refrigeration Cycle Diagram 5.1. CS-VA70KE / CU-VA70KE, CS-VA90KE / CU-VA90KE INDOOR OUTDOOR CHECK VALVE DRYER 2-WAY VALVE INTAKE PIPE TEMP. TEMP. SENSOR SENSOR (T.R.S) PIPE TEMP. SENSOR HEAT EXCHANGER... -
Page 16: Cs-Va120Ke / Cu-Va120Ke
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 5.2. CS-VA120KE / CU-VA120KE INDOOR OUTDOOR CHECK VALVE DRYER 2-WAY VALVE INTAKE PIPE TEMP. TEMP. SENSOR SENSOR (T.R.S) PIPE TEMP. SENSOR HEAT EXCHANGER (EVAPORATOR) HEAT EXCHANGER (CONDENSER) STRAINER 3-WAY... -
Page 17: Block Diagram
6 Block Diagram CS-VA70KE / CU-VA70KE CS-VA90KE / CU-VA90KE CS-VA120KE / CU-VA120KE INDOOR UNIT OUTDOOR UNIT MAIN POWER SWITCH P.C.B. CU-VA70KE CU-VA90KE CU-VA120KE RY-PWR RECEIVER THERMAL FUSE P.C.B. O.L.P. (99°C) ZNR2 O.L.P. O.L.P. SSR1 WIRELESS REMOTE CONTROL RY-HOT TRANSMITTER RELAY... -
Page 18: Wiring Diagram
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 7 Wiring Diagram POWER SUPPLY CORD DISPLAY LAMP CN-DISP (W) W W W W WIRELESS REMOTE PUMP CN-DISP (W) AUTO CONTROL DOWN SW (TEST RUN) ELECTRONIC ELECTRONIC CONTROLLER REMOTE CONTROLLER CONTROL NO. -
Page 19: Operation Details
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 8 Operation Details 8.1. COOLING MODE OPERATION Cooling in operation according to the remote control setting. 8.1.1. Time Delay Safety Control (3 minutes) · When the compressor is stopped by Power Switch, Remote Control or when there is a power failure, it restarts after 3 minutes when the Power Switch, Remote Control is turned ON or when the power supply is resumed. - Page 20 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 8.1.6. Automatic Fan Speed Mode When Automatic Fan Speed is selected on the remote control during cooling operation. · Fan speed rotates in the range of Hi to Me.
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Page 21: Soft Dry Mode Operation
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 8.2. SOFT DRY MODE OPERATION · The unit performs cooling operation until the room temperature reaches the setting temperature set on the Remote Control, and then Soft Dry operation will start. - Page 22 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 8.2.6. Soft Dry Operation Time Diagram...
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Page 23: Heating Mode Operation
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 8.3. HEATING MODE OPERATION Heating in operation according to the remote control setting. 8.3.1. Time Delay Safety Control · When the compressor is stopped by Power Switch, Remote Control or when there is a power failure, it restarts after 3 minutes when the Power Switch, Remote Control is turned ON or the power supply is resumed. - Page 24 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 8.3.6. Automatic Fan Speed Mode When Automatic Fan Speed is selected on the remote control during heating operation. · Fan speed rotates in the range of Me → SLo according to the heat exchanger temperature.
- Page 25 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 8.3.8. Deicing Control Deice operates to prevent frosting at outdoor heat exchanger. · Normal Deicing Deice operation detection commences after 30 minutes of Heating operation or 60 minutes after previous deice operation.If the TRS (Thermal Reed Switch) senses the outdoor piping temperature drops to -3 °C (TRS CLOSE)
- Page 26 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 8.3.9. Normal Deicing Time Diagram 8.3.10. Overload Deicing Time Diagram...
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Page 27: Automatic Mode Oparation
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 8.4. AUTOMATIC MODE OPARATION 8.4.1. Standard for Determining Operation Mode 1. Indoor fan operates at SLo fan speed for 20 seconds. 2. After judging indoor air temperature, the operation mode is determined and operation continued at the mode determined. -
Page 28: Auto Restart Control
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 8.6. AUTO RESTART CONTROL · If there is a power failure, operation will be restarted automatically when the power is resumed. It will start with the previous operation mode and airflow direction. -
Page 29: Airflow Direction Control
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 8.8. AIRFLOW DIRECTION CONTROL 8.8.1. Airflow Direction Auto-Control · When set to Airflow Direction Auto-Control on the remote control, the louver swings up and down as shown in the diagram. -
Page 30: Installation And Servicing Air Conditioner Using R410A
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 9 Installation And Servicing Air Conditioner Using R410A 9.1. OUTLINE 9.1.1. About R410A Refrigerant 1. Converting air conditioners to R410A Since it was declared in 1974 that chlorofluorocarbons (CFC), hydro chlorofluorocarbons (HCFC) and other substances pose a destructive danger to the ozone layer in the earth´s upper stratosphere (20 to 40 km above the earth), measures have been... -
Page 31: Tools For Installing/Servicing Refrigerant Piping
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE conventional refrigerating machine oils. Also, these synthetic oils will degrade if mixed with mineral oil or alkylbenzene, causing clogging in capillary tubes or compressor malfunction. Do not mix them under any circumstances. -
Page 32: R410A Tools
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 9.2.2. R410A Tools 1. Copper tube gauge for clearance adjustment (used when flaring with the conventional flaring tool (clutch type)) · This gauge makes it easy to set the clearance for the copper tube to 1.0-1.5 mm from the clamp bar of the flaring tool. - Page 33 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 5. Charging hose · The pressure resistance of the charging hose has been raised to match the higher pressure of R410A. The hose material has also been changed to suit HFC use, and the size of the fitting has been changed to match the manifold ports.
- Page 34 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 9. Refrigerant cylinders · The R410A cylinders are labeled with the refrigerant name, and the coating color of the cylinder protector is pink, which is the color stipulated by ARI of the U.S.
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Page 35: Refrigerant Piping Work
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 9.3. REFRIGERANT PIPING WORK 9.3.1. Piping Materials It is recommended that you use copper and copper alloy jointless pipes with a maximum oil adherence of 40 mg/10 m. Do not use pipes that are crushed, deformed, or discolored (especially the inside surface). - Page 36 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE Table 12 R22 flaring dimensions Nominal Outside Wall thickness A(mm) diameter diameter (mm) R410A flaring Conventional flaring tool (mm) tool, clutch type Clutch type Wing-nut type 6.35 0 - 0.5 0.5 - 1.0...
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Page 37: Installation, Transferring Servicing
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE b. Take special care when doing piping work on rainy days. The entering of moisture will degrade the refrigerating machine oil, and lead to malfunctions in the equipment. c. Complete all pipe connections in as short a time as possible. If the pipe must be left standing for a long time after removing the seal, it must be thoroughly purged with nitrogen, or dried with a vacuum pump. - Page 38 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE · Press the TEST RUN button on the indoor unit, and allow preliminary operation for 5-6 minutes. (TEST RUN mode) · After stopping the operation, let the unit sit for about 3 minutes, then close the 2-way valve by turning the valve stem in the clockwise direction.
- Page 39 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 7. Open the valve of the refrigerant cylinder, then open the charging valve slightly and close it. Next, press the check valve of the manifold gauge and purge the air. (2)(4) (Watch the liquid refrigerant closely at this point.) 8.
- Page 40 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 6. After taking the steps above, keep the nitrogen gas flowing until the piping cools down to a certain extent (i.e. temperature at which pipes are touchable with finger).
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Page 41: Installation Information
1/2” 1/4” *1.The additional gas charge is unnecessary up to the Max. piping length. (CS-VA70KE, CS-VA90KE) *2. The above models (CS-VA120KE) will be installed at a 15 m (max) distance. The refrigerant should be added 150g. ( 15m - 10m ) x 30g = 150g... -
Page 42: Indoor/Outdoor Unit Installation Diagram
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 10.3. INDOOR/OUTDOOR UNIT INSTALLATION DIAGRAM... -
Page 43: 11 2-Way / 3-Way Vales
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 11 2-WAY / 3-WAY VALES 2-way Valve (Liquid Side) 3-way Valve (Gas Side) Works Shaft Position Shaft Position Service Port Shipping Close Close Close (With valve cap) (With valve cap) -
Page 44: Evacuation Of Installation
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 11.1. EVACUATION OF INSTALLATION WHEN INSTALLING AN AIR CONDITIONER, BE SURE TO If air remains in the indoor unit and refrigeration pipes, it will EVACUATE THE AIR INSIDE THE INDOOR UNIT AND PIPES affect the compressor, reduce the cooling capacity, and could in the following procedure. -
Page 45: Pumping Down
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 11.2. PUMPING DOWN Procedure: 9. Disconnect the charge set, and mount the 2-way and 3- way valves stem caps and the service port caps. 1. Confirm that both the 2-way and 3-way valves are set to ∙... -
Page 46: Evacuation Of Re-Installation
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 11.3. EVACUATION OF RE-INSTALLATION WHEN RE-INSTALLING AN AIR CONDITIONER, BE SURE If air remains in the indoor unit and refrigeration pipes, it will TO EVACUATE THE AIR INSIDE THE INDOOR UNIT AND affect the compressor, reduce the cooling capacity, and could PIPES in the following procedure. -
Page 47: Balance Refrigerant Of The 2-Way, 3-Way Valve
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 11.4. BALANCE REFRIGERANT OF THE 2-WAY, 3-WAY VALVE (Lack of refrigerant in the refrigeration cycle) Procedure: 1. Confirm that both the 2-way and 3-way valve are set to the open position. -
Page 48: Evacuation
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 11.5. EVACUATION (No refrigerant in the refrigeration cycle) Procedure: 1. Connect the vacuum pump adapter and vacuum pump to the charge sets centre hose. 2. Evacuation for approximately one hour. -
Page 49: Servicing Information
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 12 Servicing Information 12.1. INSPECTION POINTS FOR THE INDOOR ELECTRONIC CONTROLLER 1. The Electronic Controller, a Signal Receiver and an Indicator can be seen by removing the Front Grille and Control Board Cover, as shown in the Fig 1. - Page 50 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 3. Remove the Fan Motor Loosen the Fan Motor securing screw at the junction with Cross Flow Fan. (Fig. 5) Fig. 5 Remove the particular piece and the Fan Motor can be taken off as shown in Fig.
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Page 51: Cross Flow Fan Removal Procedure
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 4. To fix the Indoor Fan Motor, ensure that the Fan Motor securing screw is positioned at the rear side and the Fan Motor lead wire is positioned parallelly with the Fan Motor. (Fig 8.) Fig. -
Page 52: Outdoor Unit Servicing
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 4. Take off the mounting tab at the left of the Heat Exchanger, pull the Heat Exchanger forward (left side) and remove the Cross Flow Fan. (Fig 11.) Fig. 11 12.4. -
Page 53: Changing The Wireless Remote Control Transmission Code
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 12.6. CHANGING THE WIRELESS REMOTE CONTROL TRANSMISSION CODE When two indoor units are installed in the same room, in order to prevent operating errors caused by using two remote controls, set up the remote control [ B ←→... -
Page 54: Troubleshooting Guide
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 13 Troubleshooting Guide... -
Page 55: Relationship Between The Condition Of The Air Conditioner And Gas Pressure And Electric Current
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 13.1. RELATIONSHIP BETWEEN THE CONDITION OF THE AIR CONDITIONER AND GAS PRESSURE AND ELECTRIC CURRENT Condition of the air conditioner Cooling Mode Heating Mode Low Pressure High Pressure Electric current... -
Page 56: Technical Data
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 14 Technical Data 14.1. THERMOSTAT CHARACTERISTICS... -
Page 57: Operation Characteristics
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 14.2. OPERATION CHARACTERISTICS... - Page 58 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE...
- Page 59 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE...
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Page 60: Electronic Circuit Diagram
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 15 Electronic Circuit Diagram 15.1. HOW TO USE ELECTRONIC CIRCUIT DIAGRAM Before the circuit diagram, read the following carefully. Voltage measurement voltage has been measured with a digital tester when the indoor fan is set at high fan speed under the following conditions without setting the timer. -
Page 61: Electronic Circuit Diagram
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 15.2. ELECTRONIC CIRCUIT DIAGRAM CS-VA70KE / CU-VA70KE CS-VA90KE / CU-VA90KE CS-VA120KE / CU-VA120KE ELECTRONIC CIRCUIT CS-VA120KE CS-VA90KE CS-VA70KE – µPD78011CW A52BX7809 100µ A54BR9011B REMOCON NO. 4.64k 7.68k 12.7k 43036... - Page 62 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE OVER LOAD PROTECTOR AC230V 50Hz SINGLE PHASE TRANSFORMER CWA40C246 TEMPERATURE POWER FUSE SUPPLY 102 C SWITCH TEMPERATURE (XH-3) BLUE (VH-2) FUSE 99 C CN-FUSE CN-T (RED) (BLU) (BRW) (WHT/GRY)
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Page 63: Characteristics Chart
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 15.3. CHARACTERISTICS CHART Fig.1 Fig.2 Sensor (Thermistor) Intake Air/ Characteristics Pipe Temp. Data 1 Pipe Temp.Sensor 2 Intake Air Temp.Sensor Intake Air Temp.Data IC1 56 Pin Pipe Temp. Data... -
Page 64: Remote Controller
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 15.4. REMOTE CONTROLLER... -
Page 65: Timer Table
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 15.5. TIMER TABLE Name Time Test Mode (When Remarks test point Short- circulated) Sleep Mode Waiting 1 hr. 6 sec. Sleep Mode Operation 8 hrs. 48 sec. 1 h. -
Page 66: Printed Circuit Board
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 16 Printed Circuit Board 16.1. INDOOR UNIT (MAIN) -
Page 67: Exploded View & Replacement Parts List
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 17 Exploded View & Replacement Parts List 17.1. CS-VA70KE / CS-VA90KE 17.1.1. Exploded View... - Page 68 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 17.1.2. Replacement Parts List Ref.No. CS-VA70KE / CS-VA90KE DESCRIPTION & NAME Q’TY Remarks CWD50C202 CHASSY COMPLETE G G G G CWA98244 FAN MOTOR CWH02C053 CROSS FLOW FAN COMPLETE CWH4580304...
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Page 69: Cs-Va120Ke
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 17.2. CS-VA120KE 17.2.1. Exploded View... - Page 70 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 17.2.2. Replacement Parts List Ref. No. CS-VA120KE DESCRIPTION & NAME Q’TY Remarks CWD50C202 CHASSY COMPLETE G G G G CWA98244 FAN MOTOR CWH02C053 CROSS-FLOW FAN CWH4580304 SCREW-CROSSFLOW FAN CWH64K007 BEARING ASS’Y...
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Page 71: Cu-Va70Ke / Cu-Va90Ke
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 17.3. CU-VA70KE / CU-VA90KE 17.3.1. Exploded View... - Page 72 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 17.3.2. Replacement Parts List Ref.No. CU-VA70KE / CU-VA90KE DESCRIPTION & NAME Q’TY Remarks CWD50K438F (CU-VA70KE) CHASSY ASS´Y CWD50K456D (CU-VA90KE) CHASSY ASS´Y CWD54113 FAN MOTOR BRACKET CW4580399 SCREW-FAN MOTOR BRACKET...
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Page 73: Cu-Va120Ke
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 17.4. CU-VA120KE 17.4.1. Exploded View... - Page 74 CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 17.4.2. Replacement Parts List Ref. No. CU-VA120KE DESCRIPTION & NAME Q’TY Remarks CWD50K612B CHASSY COMPLETE CWD54260 BRACKET FAN NOTOR CWH4580399 SCREW-FAN MOTOR BRACKET G G G G CWA95230 FAN MOTOR...
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Page 75: Electronic Parts List
CS-VA70KE / CU-VA70KE / CS-VA90KE / CU-VA90KE / CS-VA120KE / CU-VA120KE 18 Electronic Parts List ( Model:CWA741450 / CWA741451 / CWA742124 ) SYMBOL PART NO. DESCRIPTION & NAME REMARKS CWA48004 SOUND GENERATOR CWA40322 TRANSFORMER RB44-8V DIODE CWA54C197 DIODE 1SS131T DIODE... - Page 76 MEMO :...
- Page 77 MEMO :...
- Page 78 Printed in Japan MS1299SO...