Why is the AC Cooling Weakly? Impact of Pipe Length & Refrigerant Calculation Lesson 16

Description (Açıqlama)Assalamu alaikum, dear friends and colleagues.In this video, we continue our deep dive into the topic: "Air conditioner is cooling weakly". In Lesson 16, we address the critical impact of pipe length on system performance and how to perform correct refrigerant calculations when extending pipe runs. If technicians do not account for extra piping, the boiling temperature in the evaporator drops, leading to weak cooling and reduced efficiency due to "flash gas". Key topics covered in this lesson:How to use manufacturer service manuals to determine factory charge limits. Step-by-step calculation method for adding extra refrigerant based on pipe length (e.g., +25g/m). Understanding the risks of "oil starvation," the importance of oil traps in vertical lines, and maintaining proper slopes in horizontal runs. Managing pressure drop, volumetric efficiency, and performance losses in long-pipe installations. As professionals, it is essential to always align your installations with factory engineers' guidelines to ensure the system operates as intended. Don't forget to like, subscribe, and hit the notification bell to support our technical HVAC series. Thank you for watching until the end! Video tags:HVAC, Air Conditioner Repair, Refrigerant Calculation, Pipe Length, HVAC Technician Training, Cooling Capacity, Flash Gas, Oil Starvation, Compressor Maintenance, HVAC Service Manual, Refrigeration Cycle, Lesson 16, HVAC Education, Professional HVAC Tips. © All copyrights are reserved. It is strictly forbidden to re-upload or publish this video on other YouTube channels or platforms without official permission. Illegal uploads will be reported!#HVAC #AirConditioner #ACMaintenance #DirtyFilters #HVACTraining #SaveYourAC #CompressorFailure