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Showing posts from September 2, 2024

Air conditioning process in HVAC

 The air conditioning process involves the following steps: 1. Air Intake:  Drawing in ambient air. 2. Filtering:  Removing dust, dirt, and debris. 3. Cooling:  Transferring heat from the air to the refrigerant. 4. Dehumidification:  Removing excess moisture. 5. Compression:  Compressing the refrigerant, raising temperature and pressure. 6. Condensation:  Dissipating heat from the hot refrigerant gas. 7. Expansion:  Reducing refrigerant pressure, allowing it to expand and become cold. 8. Evaporation:  Absorbing heat from the air and transferring it to the refrigerant. 9. Refrigerant Circulation:  Continuous flow of refrigerant through the system. 10. Air Distribution:  Distributing conditioned air throughout the building. 11. Heat Transfer:  Transferring heat from the air to the refrigerant or vice versa. 12. Moisture Removal:  Removing excess moisture from the air. 13. Temperature Control:  Regulating temperature thr...

Air conditioning components

 Here are the common air conditioning components: 1. Compressor:   Compresses refrigerant, raising temperature and pressure. 2. Condenser Coils:  Dissipate heat from hot refrigerant gas to the surrounding air. 3. Evaporator Coils:  Absorb heat from the air and transfer it to the refrigerant. 4. Expansion Valve:  Reduces refrigerant pressure, allowing it to expand and become cold. 5. Refrigerant:  Transfers heat from the evaporator to the condenser. 6. Fan Motor:   Powers the fans that circulate air through the system. 7. Capacitor:   Stores electrical energy to start the compressor and fan motor. 8. Contactors:  Relay electrical signals to control compressor and fan operation. 9. Thermostat:   Regulates temperature by turning the system on/off. 10. Air Filter:  Removes dust, dirt, and debris from the air. 11. Ductwork:  Distributes conditioned air throughout the building. 12. Plenum:   Central chamber for distributing air....