How do I maintain my HVAC system?

Regularly replace or clean air filters: Dirty or clogged filters restrict airflow, reducing the efficiency of your HVAC system. Check your filters every month and replace them as needed, or clean and reuse them if they are washable.

Keep the outdoor unit clean: Ensure that the outdoor unit (condenser/compressor) is free from debris, such as leaves, grass, and dirt. Regularly clean the area around the unit and remove any obstructions that can impede airflow.

Clean the indoor coils: Over time, dust and dirt can accumulate on the indoor coils (evaporator coil). Clean the coils at least once a year to improve heat transfer and prevent energy waste. Consult your HVAC system's manual or hire a professional for coil cleaning.

Check and clear drainage lines: HVAC systems that have condensation drainage lines can become clogged with algae, debris, or mold. Inspect these lines regularly and flush them with a mixture of bleach and water or a dedicated cleaner to prevent blockages.

Lubricate moving parts: Some HVAC systems have moving parts that require lubrication for smooth operation. Consult your system's manual to identify the specific parts that need lubrication and use the appropriate lubricant.

Inspect and clean blower components: Dust and debris can accumulate on the blower assembly, affecting airflow and system efficiency. Regularly inspect and clean the blower components, including the blower motor, belts, and pulleys.

Check electrical connections: Ensure that all electrical connections are secure and tighten any loose connections. Faulty or loose electrical connections can lead to system malfunctions or safety hazards.

Inspect ductwork for leaks: Leaky ductwork can result in energy loss and decreased system efficiency. Inspect your ductwork for any signs of leaks or gaps and seal them using appropriate duct sealant or tape.

Test thermostat accuracy: Check and calibrate your thermostat occasionally to ensure it is accurately sensing and controlling temperatures. Incorrect thermostat readings can lead to wasted energy and discomfort.

Schedule professional maintenance: Consider hiring a professional HVAC technician to perform a comprehensive system inspection and maintenance at least once a year. They can identify potential issues, clean coils, check refrigerant levels, and ensure optimal system performance.