MEC 423

About Course:

Course Code: MEC 423

Course Name: REFRIGERATION AND AIR CONDITIONING

Credit Hour: 3

P. MEC 313. Concept of refrigeration and its applications; different refrigeration methods; analysis of vapor compression refrigeration, absorption refrigeration and air-cycle refrigeration systems; refrigerants; Refrigeration equipment; compressors, condensers, evaporators, expansion devices, other control and safety devices; multi-evaporator, multi-compressor systems; low temperature refrigeration.

Concept of comfort conditions and air conditioning; cooling load calculation; psychometric analysis; air conditioning systems; ventilation and air distribution systems; duct design methods; air conditioning equipment; application criteria; control systems.

Course Outcomes (COs):

1. Comprehension and Explain the concept of refrigeration and its significance

2. Describe and analyze the working principles of different refrigeration systems

3. Analyze different air conditioning systems

Targeted Program Outcomes (POs): PO1, PO2