Air Conditioner Working Principle & Maintenance Procedure | Complete AC Guide

Learn the complete Air Conditioner Working Principle and Maintenance Procedure in this video. Understand how the refrigeration cycle works, including the compressor, condenser, expansion valve, and evaporator. Also learn essential preventive maintenance practices such as filter cleaning, coil inspection, drain line checking, refrigerant leak inspection, and electrical safety checks. This video is ideal for Mechanical Engineers, Electrical Engineers, HVAC Technicians, Maintenance Engineers, Engineering Students, and anyone interested in air conditioning systems. ✅ AC Working Principle ✅ Refrigeration Cycle Explained ✅ Main Components of AC ✅ Preventive Maintenance Procedure ✅ Energy Saving Tips ✅ HVAC Basics Subscribe to Maintenance Knowledge Hub for more maintenance and engineering videos. ⸻ #AirConditioner #ACMaintenance #HVAC #RefrigerationCycle #MaintenanceEngineering #MechanicalEngineering #ElectricalEngineering #CoolingSystem #PreventiveMaintenance #MaintenanceKnowledgeHub #Engineering #HVACMaintenance #AirConditioning #IndustrialMaintenance #EngineeringEducation