GE18 Airconditioning and Refrigeration

Study ME 334 part 1 & do the following exercises.

Listen to the audio explanation and diagram on the slides and answer the questions. You can write in English or Myanmar

Slide 1

Q1.Sketch& explain the function of condenser.

Slide 2

Q2.what is evaporator?

Slide 4 to 6

Q3.Sketch and explain the function of compressor.

Slide 8+9

Q4.Sketch the four strokes operation of compressor.

Slide 10 to 12

Q5.Skecth the complete refrigeration pipe line circuit of compressor, evaporator, condenser and explain the operation.

Study ME 334 part 2 & do the following exercises.

Listen to the audio explanation and diagram on the slides and answer the questions. You can write in English or Myanmar

Slide 18 to 20

Q6.Sketch the connection of pressure gauge and refrigerant container to charge the refrigerant into refrigeration system

Study ME 334 part 3 & do the following exercises.

Listen to the audio explanation and diagram on the slides and answer the questions. You can write in English or Myanmar

Slide 1 to 7

Q7.Explain refrigerant charging procedure with necessary sketches.

Slide 8

Q8.Sketch the diagram of thermostat and electrical circuit diagram of compressor motor.

Slide 9+10

Q9.Sketch the electrical circuit diagram for compressor motor power supply system.

Slide 13 to 15

Q10.Sketch electrical circuit diagram containing step down transformer, thermostat and compressor motor of refrigerator compressor motor power supply system.

Slide 16 to 20

Q11.explain the operation principle of compressor.

Study ME 334 part 4 & do the following exercises.

Listen to the audio explanation and diagram on the slides and answer the questions. You can write in English or Myanmar

Slide 1

Q12.Sketch the cross sectional view of compressor.

Slide 2

Q13.Sketch the refrigeration circuit connection of compressor, evaporator and condenser.

Slide 3 to 6

Q14.Explain the operation of TEV (Thermostatic expansion Valve or Refrigerant Control Valve with refrigerant control.

Slide 7.

Q15.Sketch installation diagram of refrigerator.

Slide 8

Q16.Sketch air ventilator and air duct.

Slide 9+10

Q17. How do you understand humidity?

Slide 12 to 14

Q18. What are the factors influencing comfort.

Slide 15

Q19.Sketch the arrangement of air distribution in a house.

Slide 16.

Q20.Sketch air duct installation diagram.

Slide 17+18

Q21.Sketch electrical circuit diagram of blower fan.

Slide 19+20

Q22.Sketch the various arrangements of air distribution ducts.

Study ME 334 part 5 & do the following exercises.

Listen to the audio explanation and diagram on the slides and answer the questions. You can write in English or Myanmar

Slide 1+2+4+5+8

Q23. Sketch the installation diagram of air ducts.

Slide 6+7

Q24.Provide four sketches of air diffusers.

Slide 9+10+12

Q25.Explain the split type air conditioner with necessary sketches.

Slide 11

Q26.Explain window type air conditioner with necessary sketch.

Slide 13+14

Q27.Explain air handler unit with refrigerant pipe.

Slide 16+17.

Q28.Sketch the complete refrigerant pipe line containing evaporator, compressor, condenser and explain the operation.

Slide 18+19

Q29.Sketch air distribution system for multistorey building

Q30.Sketch indoor and out door units of an air handler and label the components.

Practical

PC 8-Certificate in Air-conditioning & Refrigeration Basic Servicing

Practical Demonstration Videos (Youtube)

Air-conditioning& Refrigeration

http://youtu.be/GL4IkV4LPYE

http://youtu.be/qZ8apb6qdMg

Practical Demonstration Videos(Downloadable)

Aircon-Refrigeration 1.mp4 (54.08MB)
http://www.filefactory.com/file/6c2ejd4u10l9/n/Aircon-Refrigeration_1.mp4

Air con+Refrigeration 2.mp4 (130.55MB)
http://www.filefactory.com/file/2stdbbgclp3/n/Air_con+Refrigeration_2.mp4

Reference Books
Written Textbooks in English
Engineering Thermodynamics

http://www.filefactory.com/file/1x8w02ake3gh/ME%20102%20Engineering-thermodynamics.pdf

Heat Transfer

http://www.filefactory.com/file/2v5uc19hg44f/ME%20107%20Heat%20Transfer.pdf

Air-conditioning & Refrigeration

http://www.filefactory.com/file/62j9ali305a3/ME%20334%20Airconditioning%20and%20Refrigeration.pdf

Written Lesson Notes in Myanmar+ English

(R864)

http://www.filefactory.com/file/1r1v0xka9qt9/n/ME434_304_pdf

Page	Contents	Unit Code
86-126	Refrigeration	Mechanical Engineering (GTI)

(R779)

http://www.filefactory.com/file/1jken9v01229/n/Civil_Engg_Part_6_pdf

Page	Contents	Unit Code
1-57	Cooling ,Heating, Lighting	Building services

Certificate of Attendance

Certificate of Attendance in Electronic Format will be issued upon filling & returning the following form

www.highlightcomputer.com/RequestingCertificateOfAttendance.doc

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