AC and Heater

1. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Garis Besar Apakah Heater dan A/C (Air Conditioner) itu?

2. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/3)
Garis Besar Kontrol Temperatur
Inlet
Engine coolant
Blower fan Heater core
Outlet
1. Heater

3. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(2/3)
Garis Besar Kontrol Temperatur
Refrigerant
Inlet
Blower fan
Evaporator
Compressor
Outlet
2. Sistem pendingin 3. Pengurang kelembaban

4. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(3/3)
Garis Besar Kontrol Temperatur
Blower fan Evaporator
Air mix damper
Temperature selector
Heater core
Water valve
4. Kontrol Temperatur
Cool Medium Hot

5. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(3/3)
Garis Besar Kontrol Temperatur
Blower fan Evaporator
Air mix damper
Temperature selector
Heater core
Water valve
Cool Medium Hot

6. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(3/3)
Garis Besar Kontrol Temperatur
Blower fan Evaporator
Air mix damper
Temperature selector
Heater core
Water valve
Cool Medium Hot

7. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Garis Besar Kontrol Sirkulasi Udara
Natural flow-through ventilator
( + ): Tekanan positip
( - ) : Negative pressure
Forced air ventilator
Fan

8. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Garis Besar Saringan Pembersih Udara
Saringan udara pembersih

9. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Garis Besar Pemurni Udara (air purifier )
Blower motor
Filter
Amplifier
Resistor Blower fan
Smoke sensor
Filter

10. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Cara Kerja dan Fungsi Panel Kontrol
Airflow selector Air inlet selector
Temperature
selector
Blower speed
selector
A/C switch
Air inlet selector Airflow selector
A/C switch Temperature
selector
Blower speed
selector

11. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/2)
Cara Kerja dan Fungsi Switching Damper
Air inlet damper
Evaporator
Recirculating
air
Fresh
air
Blower
(motor, fan)
Side vent
Air mix damper
Heater
core
Center vent
Foot outlet
Side vent
Airflow damper
Defroster
1. Switching damper

12. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/2)
Cara Kerja dan Fungsi Switching Damper
Air inlet damper
Recirculating
air
Fresh
air
2. Fungsi switch udara masuk

13. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/2)
Cara Kerja dan Fungsi Switching Damper
Air mix damper
3. Fungsi kontrol temperatur

14. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/2)
Cara Kerja dan Fungsi Switching Damper
FACE
Airflow damper
Ventilasi samping
Ventilasi pusat
Ventilasi samping
4. Fungsi switch outlet
* FACE

15. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/2)
Cara Kerja dan Fungsi Switching Damper
BI-LEVEL
Airflow damper
Ventilasi samping
Ventilasi pusat
Ventilasi samping
Foot outlet
4. Fungsi switch outlet
BI-LEVEL

16. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/2)
Cara Kerja dan Fungsi Switching Damper
FOOT
Airflow damper
Ventilasi samping
Ventilasi samping
Foot outlet
4. Fungsi switch outlet FOOT

17. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/2)
Cara Kerja dan Fungsi Switching Damper
DEF
Airflow damper
Defroster
4. Fungsi switch outlet
DEF

18. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/2)
Cara Kerja dan Fungsi Switching Dampers
FOOT-DEF
Airflow damper
Defroster
Foot outlet
4. Fungsi switch outlet
FOOT-DEF

19. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(2/2)
Cara Kerja dan Fungsi Switching Damper
Tipe wire cable
Tipe Motor
Wire cable
Damper motor
5. Cara kerja damper

20. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Cara Kerja dan Fungsi Kontrol Kecepatan Blower
Tipe Resistor
Heater relay
Blower
motor
Blower
resistor
Selector
Tipe Resistor

21. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Siklus Refrigeration Garis Besar
Penguapan
Thermometer
Hangat
Dingin Panas
Cairan (siap untuk menguap)
Insulated box
Tap
Gas

22. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Siklus Refrigeration Refrigerant
Refrigerant
temperature
Boiling point
Liquid
Gauge pressure
Gas

23. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Siklus Refrigeration Refrigerant (Referensi)
Matahari
40km
Lapisan ozon
20km
Sinar ultraviolet
Kerusakan lapisan ozon
Pengeluaran CFC

24. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Siklus Refrigeration Siklus Refrigeration
Evaporator
Expansion
valve
Kabin
Ruang mesin
Compressor
Condenser Receiver / Dryer

25. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Heater Lokasi Komponen
Water valve
Blower
Heater core

26. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Heater Konstruksi
Water valve
OUT
Rotary valve
IN
Heater core
Capsule
Tube / Fin

27. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Heater Tipe Power Heater (Referensi)
PTC heater
Engine ECU
(PTC amplifier)
Power heater tipe pembakaran
Mesin
Ruang
pembakaran
Tangki
bahan
bakar
PTC heater
Power heater tipe kelistrikan
Engine ECU
Glow plug
mesin
Power heater tipe viscous
Mesin
Power heater
1. Penjelasan

28. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Heater Tipe Power Heater (Referensi)
PTC heater
Ambient
temp. sensor
Water temp.
sensor
MAX HOT
switch
Crankshaft
position
sensor
Engine ECU
(PTC amplifier)
Heater core
PTC heater
Alternator
Ignition
switch
2. Tipe-tipe cara pemanasan (1) PTC (Positive Temperature Coefficient) heater

29. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Heater Tipe Power Heater (Referensi)
Power heater tipe kelistrikan
Ignition switch
Heater
relays
Alter-
nator
Engine
Heater core
Engine ECU
Water temp.sensor
Intake air temp.sensor
Glow plugs
Heater
unit
MAX HOT switch
Headlight switch
(2) Power heater tipe kelistrikan

30. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Heater Tipe Power Heater (Referensi)
Combustion type power heater
Fuel return
pipe
Common rail
Engine
Supply
pump
Saringan bahan bakar
Pompa
bahan
bakar
Ruang bakar
Tangki bahan
bakar
Muffler
Intake
air
Exhaust
gas
Bahan bakar Engine coolant
Heater
core
(3) Power heater tipe pembakaran

31. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Heater Tipe Power Heater (Referensi)
Power heater tipe viscous
Magnetic ic clutch Power heater
Engine
Heater
core
Air conditioning
Magnetic ic
clutch signal
Ignition switch
Power
heater
amp.
Engine
ECU
Idle-up
Power
heater
switch
Supply
/ injection
pump
(4) Power heater tipe viscous

32. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Garis Beras
Unit pendinginan
(Expansion valve, evaporator)
Saringan pembersih udara
Blower
Kompresor
Condenser
Receiver / dryer
(Sight-glass)

33. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/3)
Sistem Refrigeration Kompresor
Pressure relief valve
Shaft seal
Magnetic clutch
Piston
Swash plate
Cylinder
Discharge valve
Suction valve
1. Fungsi 2. Kompresor tipe swash plate (1) Konstruksi

34. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/3)
Sistem Refrigeration Kompresor
(2) Cara kerja
Klik pada gambar.

35. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(2/3)
Sistem Refrigeration Kompresor
Fixed scroll
Rotating scroll
Discharge
port
Discharge
valve
Shaft seal
Shaft
Discharge
port Suction port
Rotating scroll
Fixed scroll
3. Kompresor tipe scroll (1) Konstruksi

36. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(2/3)
Sistem Refrigeration Kompresor
(2) Cara kerja
Klik pada gambar.

37. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(3/3)
Sistem Refrigeration Kompresor
Swash plate chamber
Guide pin
Lug plate
Shaft
Swash plate
Piston
Low pressure chamber
High pressure chamber
Valve
Control valve
Bellows
Low pressure chamber
High pressure chamber
Swash
plate
Piston
Piston stroke
Swash plate
chamber
Bellows
Valve
Low pressure
chamber
4. Kompresor tipe wobble plate (1) Konstruksi

38. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(3/3)
Sistem Refrigeration Kompresor
(2) Cara kerja
Klik pada gambar.

39. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Kompresor (Referensi)
Tipe Crank
Suction service
valve
Connection
rod
Valve stopper
Discharge
valve
Valve plate
Suction valve
Crankshaft
Shaft seal
Seal plate
Piston
Discharge service valve Tipe Through-vane
Rotor
Through-vane

40. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Pressure Relief Valve dan Shaft Seal
Pressure relief valve
Tekanan sangat
tinggi
Shaft seal

41. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Temperature Switch (Referensi)
Thermoswitch
Fixed
contact
Rod
Bimetallic strip
+B
Compressor
[Temperatur refrigerant]
Temperatur
tinggi
Temperatur
rendah

42. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Oli Kompresor
Kompresor lama Kompresor baru
Biarkan sebagian oli
yang setara dengan sisa oli
di dalam siklus
refrigerasi.
Kembalikan oli ke
dalam
kompresor
Part
penggantian
Volume pengisian
kembali oli
kompresor
Oli kompresor dan kompresor
tipe kompatibel
Condenser 40mm3
Evaporator 40mm3
Receiver 10mm3
Pipa
10mm3
(per pipa)
• R-134a :
Tipe through-vane : ND-OIL9
Kecuali tipe through-vane :
ND-OIL8
• R-12 :
Tipe through-vane : ND-OIL7
Kecuali tipe through-vane :
ND-OIL6

43. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Magnetic Clutch
Magnetic clutch
Front
housing
Stator
Magnetic clutch
relay OFF
Drive belt
Pulley
Center
piece
Compressor
shaft

44. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Magnetic Clutch
Magnetic clutch
Front
housing
Stator
Magnetic clutch
relay OFF
Drive belt
Pulley
Center
piece
Compressor
shaft
Suction force

45. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Kondensor
Tube
Fin

46. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Receiver/Dryer dan Sight-Glass
Desiccant
Gaseous refrigerant
Strainer
Liquid refrigerant
Sight-glass Tidak cukup
Gelembung terus
mengalir
Mamadai
Hampir tidak
Ada gelembung
Berlebihan
Tidak ada
gelembung

47. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Condenser Tipe Sub-Cool
Condensing zone
Overcooling part
Modulator
Desiccant
Filter
Cap
1. Uraian 2. Cara Kerja

48. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Kondensor Tipe Sub-Cool
Tekanan
tinggi
MPa
Siklus sub-cool
Titik dimana
gelembung
menghilang
Jumlah refrigerant g
Shelf
Kisaran tepat
Add100g
Over-
charged
PERHATIAN:

49. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Expansion Valve (Tipe Boks)
Needle valve
Diaphragm
Heat-sensing rod
Evaporator
Pressure
spring
Heat-sensing rod
Diaphragm
Needle valve
dari Receiver
(tekanan tinggi)

50. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Expansion Valve
Equalizer line
Capillay tube
Heat sensing
tube
Diaphragm
Capillay tube
Equalizer line
Needle
valve
Heat
sensing
tube
Evaporator

51. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration Evaporator
Tangki
Sumbat penguras
Tube
Cooling fin

52. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Sistem Refrigeration EPR (Evaporator Pressure Regulator) (Referensi)
Evaporator
EPR
Expansion
valve
Compressor
Condenser
Ps Pe
Piston
Metal bellows

53. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Kontrol untuk A/C Garis Besar
1. Penjelasan

54. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Kontrol untuk A/C Pressure Switch Control
Medium pressure switch
High dan low-
pressure switch
Evaporator
Refrigerant
pressure
Magnetic clutch relay
Pressure switch
A/C ECU
Posisi pemasangan pressure switch
Expansion valve
Receiver
Compressor
Condenser

55. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Kontrol untuk A/C Kontrol Temperatur Evaporator
Thermistor
Evaporator
A/C ECU
Magnetic
clutch
relay

56. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Kontrol untuk A/C Sistem Pelindung Drive Belt
A/C switch
Engine
speed signal
A/C ECU
Magnetic
clutch
relay
Compressor
sensor

57. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Kontrol untuk A/C Sistem Kontrol Compressor Two-stage
A/C switch
A/C ECU
Magnetic
clutch
relay

58. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Kontrol untuk A/C Dual A/C (Rear Cooler) Control
Compressor
Receiver
Magnetic
clutch
relay Air conditioner
amplifier
Solenoid
valve
+B
Front expansion
valve
Front
evaporator
Rear expansion
valve
Rear
evaporator
Solenoid
valve

59. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Kontrol untuk A/C Idle-up Control
A/C ECU
＋B
A/C
Engine
ECU
Idle speed
control valve
(ISCV)
Throttle valve

60. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Kontrol untuk A/C Kontrol Fan Elektrik
Magnetic clutch relay
Condenser
fan
Relay No.3
Relay No.2
Magnetic clutch
A/C ECU
Relay No.1 Pressure
switch
Water
temp.
switch
Radiator
fan

61. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/3)
Pemeriksaan / Test Catatan Perawatan Sistem Air Conditioning
Mesin pemulih refrigerant
Nitrogen
gas
Kelembaban
Udara
Debu
Sumbat
1. Pada saat menangani refrigerant…
2. Saat mengganti part-part…

62. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(2/3)
Pemeriksaan / Test Catatan Perawatan Sistem Air Conditioning
Oli kompresor
Dibawah 40°C (104°F)
Terlalu kencang
Kendor
A/C ON
3. Ketika mengencangkan part persambungan 4. Pada saat menangani wadah refrigerant 5. Jika A/C menyala dan …

63. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(3/3)
Pemeriksaan / Test Catatan Perawatan Sistem Air Conditioning
6. Pada saat menggunakan detektor kebocoran obor halida

64. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Pemeriksaan / Test Pemeriksaan Visual dan Aural

65. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/1)
Pemeriksaan / Test Diagnosa Malfungsi dalam Siklus Refrigeration
1,500rpm(R-134a)
2,000rpm(R-12)

66. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/4)
Pemeriksaan / Test Pemeriksaan dengan Manifold Gauge
Sisi tekanan
rendah
Sisi tekanan tinggi
1. Normal

67. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/4)
Pemeriksaan / Test Pemeriksaan dengan Manifold Gauge
Sisi tekanan
rendah
Sisi tekanan tinggi
2. Jumlah refrigerant tidak cukup

68. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(2/4)
Pemeriksaan / Test Pemeriksaan dengan Manifold Gauge
Sisi tekanan rendah Sisi tekanan tinggi
3. Refrigerant berlebihan atau pendinginan tidak cukup

69. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(2/4)
Pemeriksaan / Test Pemeriksaan dengan Manifold Gauge
Sisi tekanan rendah Sisi tekanan tinggi
4. Kelembaban dalam sirkulasi refrigeration

70. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(3/4)
Pemeriksaan / Test Pemeriksaan dengan Manifold Gauge
Sisi tekanan rendah Sisi tekanan tinggi
5. Kerusakan tekanan dalam kompresor

71. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(3/4)
Pemeriksaan / Test Pemeriksaan dengan Manifold Gauge
Sisi tekanan rendah Sisi tekanan tinggi
6. Sirkulasi refrigerant tersumbat

72. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(4/4)
Pemeriksaan / Test Pemeriksaan dengan Manifold Gauge
Sisi tekanan rendah Sisi tekanan tinggi
7. Udara dalam sirkulasi sistem refrigeration

73. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(4/4)
Pemeriksaan / Test Pemeriksaan dengan Manifold Gauge
Sisi tekanan rendah Sisi tekanan tinggi
8. Expansion valve terbuka berlebihan

74. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(1/2)
Pemeriksaan / Test Tes Performa
Thermometer
Psychrometer
1. Penjelasan
2. Kondisi Test
3. Ukur temperatur masing-masing

75. (1/2)
Diagnosis Technician >> Air Conditioning Course >> Heater and Air Conditioning System
(2/2)
Pemeriksaan / Test Tes Performa
Temperatur bohlam
basah
19.5 °C (67.1°F)
Temperatur
bohlam
basah
°C
(°F)
Relative
humidity(%)
Temperatur bohlam °C (°F)
Temperatur bohlam kering 25°C (77°F)
Perbedaan
temperatur
antara
inlet
dan
outlet
Calculated
temperature
difference
Titik performa
Kisaran yang
dapat diterima
Calculated relative
humidity
Relative humidity(%)
Relative humidity 60%
4. Bagaimana untuk mendapatkan kelembaban
5. Bagaimana membaca grafik performa