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Here are some facts about HVAC maintenance:

  1. Regular maintenance is essential: Routine maintenance of your HVAC system is crucial to ensure its optimal performance, energy efficiency, and longevity. Neglecting maintenance can lead to reduced efficiency, increased energy consumption, and potential breakdowns.
  2. Recommended maintenance frequency: HVAC systems generally require maintenance once a year, ideally before the cooling and heating seasons. It’s recommended to schedule maintenance in the spring for the cooling system and in the fall for the heating system.
  3. Professional maintenance is recommended: While there are some maintenance tasks you can perform yourself, it’s generally best to hire a professional HVAC technician for comprehensive maintenance. They have the expertise, tools, and knowledge to conduct a thorough inspection, cleaning, and necessary repairs.
  4. Cleaning or replacing air filters: One of the most important maintenance tasks is regularly cleaning or replacing the air filters. Clogged filters restrict airflow, reduce efficiency, and negatively impact indoor air quality. Check your filters every month and clean or replace them as needed.
  5. Checking and cleaning coils: Both the evaporator and condenser coils in your HVAC system should be inspected and cleaned regularly. Dirty coils can reduce system efficiency, increase energy consumption, and lead to premature component failure.
  6. Checking refrigerant levels: HVAC technicians should check refrigerant levels during maintenance visits to ensure they are at the manufacturer’s recommended levels. Low refrigerant levels indicate a potential leak that should be addressed promptly.
  7. Lubricating moving parts: HVAC systems contain various moving parts that require lubrication to operate smoothly. Lubricating motors, bearings, and other components reduces friction, wear and tear, and potential breakdowns.
  8. Testing thermostat performance: During maintenance, technicians should test the thermostat to ensure accurate temperature sensing and proper functioning. They can also check and calibrate programmable thermostats for optimal performance and energy savings.
  9. Inspecting electrical connections: Technicians should inspect and tighten electrical connections, measure voltage and current on motors, and ensure all electrical components are functioning properly. Faulty connections can lead to system malfunctions or even electrical hazards.
  10. Ensuring proper airflow: HVAC technicians will check and adjust airflow to ensure it meets the manufacturer’s specifications. Proper airflow is essential for efficient operation and even distribution of conditioned air throughout your home or building.

Remember, specific maintenance requirements may vary depending on the type of HVAC system you have (central AC, heat pump, furnace, etc.), so it’s always best to consult the manufacturer’s guidelines and seek professional assistance for maintenance tasks.

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