What is Included in a Seasonal Hvac Maintenance Checklist?

A seasonal HVAC maintenance checklist consists of specific tasks tailored to prepare your heating and cooling systems for the changing demands of each season.

Spring and Summer (Cooling Focus):

• Clean outdoor condenser and indoor evaporator coils to improve heat transfer.
• Perform HVAC filter replacement to ensure proper airflow and air quality.
• Check refrigerant levels for potential leaks.
• Test thermostat calibration and settings.
• Clear condensate drains to prevent clogs and water damage.
• Inspect window AC seals and monitor for unusual noises.

Fall and Winter (Heating Focus):

• Schedule a professional tune-up to inspect burners, blowers, and safety controls.
• Test the furnace ignition sequence and heating elements.
• Lubricate moving parts and check for duct leaks.
• Replace filters to optimize heating efficiency.
• Calibrate the thermostat and verify carbon monoxide detectors are functioning.
• Clear vents and registers of dust or obstructions.
• Inspect outdoor units for ice buildup and ensure accessible ducts are insulated.

Regularly following these steps helps extend system life, reduces energy costs by up to 15 percent, and prevents unexpected breakdowns during harsh weather conditions.