Explains refrigeration cycles and HVAC system operation. Covers installation of electrical controls, ductwork, and piping. Teaches diagnostic and repair techniques. Emphasizes system efficiency and environmental standards. Prepares learners for both residential and commercial HVAC work.
HVAC (Heating, Ventilation, and Air Conditioning)
Original price was: ৳ 15,800.৳ 14,000Current price is: ৳ 14,000.
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