Description

Understanding the refrigeration cycle is the foundation of all AC repair work. Main components: Compressor – Compresses refrigerant gas to high pressure. Condenser Coil – Converts high-pressure gas to liquid (releases heat). Expansion Valve/Capillary Tube – Reduces refrigerant pressure. Evaporator Coil – Absorbs heat from the room (cools the air). . Types of Air Conditioners Window AC Split AC (Wall-mounted) Cassette AC / Ceiling AC Central / Ducted System Inverter AC (variable speed compressor)