Panasonic CW-A90VE Service Manual Download

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4 Wiring Diagram

4.2. Resistance of Compressor

windings and the rated
Capacitor.

CW-A90VE

CW-A120VE

Connection

CWB092184

2KS206D5DA04

C-R

3.466

Ω

2.293

Ω

C-S

3.843

Ω

3.245

Ω

Capacitor

DS371306CPNA

(30µF, 370VAC)

DS371356CPNA

(35µF, 370VAC)

Note: Resistance at 20°C of Ambient Temperature.

4.3. Resistance of Fan Motor

windings and the rated
Capacitor.

CW-A90VE

CW-A120VE

Connection

CWA951228

CWA921145

Blue - Yellow

205.8

Ω

84.1

Ω

Yellow - Orange

75.2

Ω

55.6

Ω

Red - Orange

170.0

Ω

118.3

Ω

Capacitor

CWA31618

(2.0µF, 440VAC)

DS441305BPQH

(3µF, 440VAC)

4.1. CW-A90VE & CW-A120VE

CW-A90VE / CW-A120VE

Summary of Contents for CW-A90VE

Page 1: ...2 Matsushita Industrial Corp Sdn Bhd 11969 T All rights reserved Unauthorized copying and distribution is a violation of law CW A90VE CW A120VE 8 Installation Instructions 10 9 Care and Maintenance 13...

Page 2: ...B A Outdoor High Low 54 52 55 53 dB A Indoor High Low 48 45 49 46 dB A Outdoor High Low 56 53 57 54 dB A Indoor High Low 48 45 49 46 dB A Outdoor High Low 58 55 59 56 dB A Power Noise Level Indoor 58...

Page 3: ...A90VE CW A120VE 2 1 1 Top View Front View Side View 2 2 Unit Item Unit Inch mm A Width 22 1 16 560 B Height 14 25 32 375 C Depth 23 7 8 606 D 11 9 16 294 E 1 13 16 46 F 11 3 32 281 6 G 1 13 32 281 6 3...

Page 4: ...CW A120VE Item Pressure MPa Temperature C Pressure MPa Temperature C A 1 81 2 01 67 82 2 09 2 28 67 82 B 1 76 1 96 38 48 2 04 2 23 37 47 C 0 51 0 57 7 12 0 53 0 59 8 13 D 0 48 0 54 10 17 0 50 0 56 8 1...

Page 5: ...371306CPNA 30 F 370VAC DS371356CPNA 35 F 370VAC Note Resistance at 20 C of Ambient Temperature 4 3 Resistance of Fan Motor windings and the rated Capacitor CW A90VE CW A120VE Connection CWA951228 CWA9...

Page 6: ...at outdoor heat exchanger Leakage of refrigerant Refrigerant system is blocked None Improve heat radiation at outdoor heat exchanger Locate and repair leak Flush refrigeration cycle Under 14 C 25 2 F...

Page 7: ...lower Close Ventilation door Clean or replace Air Filter Consider building an AWNING Remove obstacles or reinstall unit Clean the coils Replace the unit with bigger one Locate repair leak Flush refrig...

Page 8: ...l vane forward or backward 7 1 1 2 Ventilation Lever The ventilation lever must be in the CLOSE position in order to maintain the best cooling conditions When fresh air is necessary in the room set th...

Page 9: ...ging the power plug into an electrical outlet Fig 3 3 Main Control Knob Set to LOW COOL or HIGH COOL as desired FAN setting operates the fan only Caution If the main control knob is turned off or chan...

Page 10: ...is a possibility Usage in locations where the air issalty such as coastal areas or near hot spas or where sulphurous gas is generated may lead to a malfunction Please consult your dealer Select an in...

Page 11: ...rille about 90 and slide it slightly to the left to unhook the tabs CAUTION Do not raise the front intake grille any higher than 90 to the unit or damage to the tabs may occur 2 Remove the air filter...

Page 12: ...ocations may require the installation of a short circuit breaker A 16 Ampere time delay fuse or circuit breaker is required Nominal cross sectional area of power supply wire must be 3 core x 1 0 mm2 o...

Page 13: ...the unit is not going to be used for a long period of time Clean the cabinet front grille with a mild soap or detergent and lukewarm water The front intake grille can be easily removed for cleaning p...

Page 14: ...ease the temperature sensor from its holder 4 and pull out the wire from the bushing at the cabinet 5 4 Pull out the unit from cabinet by holding the hand grip at the base pan Remove two screws in fro...

Page 15: ...Pull out the control board as shown in figure Then remove the screw as indicated 1 8 Release a hook as shown in figure 1 to open up the control board Control Board part location 15 CW A90VE CW A120VE...

Page 16: ...echanical Thermostat Cooling 11 2 1 CW A90VE CWA121091 Mechanical Thermostat Heating 11 2 2 CW A120VE CWA121077 11 Technical Data 11 1 1 Thermostat Characteristics 11 2 Overload Protector Characterist...

Page 17: ...emperature Cooling Characteristics Vs Outdoor Temperature Heating Characteristics Vs Outdoor Temperature Heating Characteristics Vs Outdoor Temperature 11 3 Operation Characteristics 11 3 1 CW A90VE 1...

Page 18: ...980 2 54 1 92 1049 2 32 1 84 1127 22 0 C 3 23 1 95 921 3 02 1 71 990 2 80 1 52 1068 2 56 1 34 1147 11 3 3 2 CW A120VE 230V Outdoor Temp C Indoor Wet Bulb Temp 30 35 40 46 TC SHC IP TC SHC IP TC SHC I...

Page 19: ...utdoor piping temperature drops to 1 5 C continuously during compressor is in operation deice will start Deicing ends when 1 12 minutes after deicing operation starts or 2 The outdoor piping temperatu...

Page 20: ...13 Exploded View 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 20 CW A90VE CW A120VE...

Page 21: ...51228 CWA921145 301 Overload Protector 1 CWA121091 CWA121077 302 Capacitor Fan Motor 1 CWA31618 2 0 F 440V DS441305BPQH 3 0 F 440V 303 Capacitor Compressor 1 DS371306CPNA 30 F 370VAC DS371356CPNA 35 F...

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