End Of Summer AC Tips For Proper System Maintenance

homeowner raking fallen leaves in the yard depicting end of summer

With the arrival of cooler weather, attention shifts from air conditioning to home heating. While switching off the AC as the chill sets in is easy, it’s essential to take the necessary steps to shut it down properly. Doing so extends the life of your cooling system and guarantees its efficiency for the next season. This article from Miller Oil Company shares some essential end of summer AC tips on effectively maintaining your cooling system at the end of summer.

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What To Do With Your Air Conditioner When Summer Ends

This section covers crucial maintenance tips for homeowners who want to preserve their cooling systems effectively.

Shutting Down Your Air Conditioner

Here are the steps you should take when turning off your A/C:

Analyze Energy Consumption

technician assessing home energy consumption

Collect and compare your recent energy bills with those from the previous year. Identify any substantial increases and evaluate whether they align with your usage habits and the appliances you have. If there are discrepancies in energy consumption that you cannot account for, seek advice from an HVAC professional.

Document Cooling System Issues

Jot down any problems you experienced with your AC over the summer. If you haven’t already, start documenting now, recalling as much as you can. These records are invaluable for keeping your technician updated during routine maintenance.

Schedule a thorough inspection with our expert technicians today to ensure your system operates at its best. Call Miller Oil Company today!

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Skip the AC Cover

Resist the urge to cover your outdoor unit as winter sets in. Though it might seem protective, a cover can trap moisture, promoting rust and harming internal parts. Your cooling system is built to endure winter without extra covering. To keep the unit in optimal condition during the colder months, concentrate on maintaining a clear space around the compressor and regularly removing leaves, branches, and debris.

Identifying Common Air Conditioner Issues

After a demanding summer and at the onset of fall, inspect your AC for typical problems that could have arisen. Early detection allows for prompt repairs, preventing minor issues from escalating into significant ones. Ensure your system is thoroughly checked and ready for the next cooling season.

Dirty HVAC Filters

clean and dirty HVAC filters side by side

HVAC filters are designed to capture dirt, dust, and airborne particles, keeping your air clean. It’s normal and beneficial for filters to gather dirt, showing they work effectively. However, overly dirty filters can restrict airflow, forcing your A/C to exert more effort and operate inefficiently. This can diminish performance, increase energy costs, and potentially cause damage. 

Check and replace your HVAC filters regularly for peak performance—approximately every month during high-use periods. Consistent filter changes preserve airflow, enhance indoor air quality, and extend your system’s lifespan. Staying diligent with filter maintenance ensures your air conditioning operates efficiently year-round.

Book an appointment with Miller Oil Company to maintain your system’s efficient and effective operation and ensure smooth operation.

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Clogged Air Conditioner Drains

Condensation around your AC’s coils should drain smoothly. Yet, dirt and debris can clog these passages, obstructing water flow and leading to potential overflows. If water cannot exit properly, it may cause leaks and damage the system and your home. 

A leaking air conditioner often points to a clogged drain. If you encounter this, immediately contact an HVAC contractor. A professional can remove the blockage and verify proper drainage, averting further complications. Regular tune-ups ensure your air conditioner operates efficiently and remains leak-free.

Frozen AC Coils

frozen air conditioner coils

Dirt accumulation on your air conditioner’s coils can insulate them, hindering efficient heat transfer and reducing system efficiency. This can cause the coils to freeze, impairing performance and risking damage. If you spot frost on the coils or experience decreased airflow, contact a technician promptly. Professional cleaning can restore functionality and extend the life of your unit. Regular maintenance is crucial to keep your system running smoothly.

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Post-Summer Air Conditioner Maintenance Tips

Establish a routine for post-summer air conditioner maintenance. While some maintenance tasks are DIY-friendly, enlisting a professional often yields better results. HVAC experts are adept at identifying issues that amateurs might overlook and can make necessary repairs swiftly. Investing in professional maintenance ensures a thorough inspection and proper care of your air conditioner, enhancing its efficiency and extending its lifespan for future cooling seasons.

Listen for Unusual AC Noises

Switch on your air conditioner and listen for any unusual sounds. These are often the first signs of issues. A properly functioning AC should emit a consistent, quiet hum. Distinct noises like clicking, banging, wheezing, or screeching suggest that further investigation is necessary, as they can indicate loose parts or airflow blockages.

Should you detect any odd sounds, promptly contact an HVAC professional for an inspection and repair. Resolving these issues early can prevent more severe damage and maintain your air conditioner’s efficiency.

Inspect Air Conditioner Electrical Connections

Before performing any AC maintenance, always turn off the power to ensure safety. Disconnect the unit either using the main power switch or the circuit breaker.

For thorough and safe maintenance, consider hiring a professional HVAC technician. They will:

  • Check all electrical connections for continuity, ensuring they are secure and functional.
  • Examine wiring for signs of wear, damage, or corrosion, replacing any compromised sections to prevent fires or electrical shocks.
  • Resolve electrical issues, such as faulty capacitors that hinder startup and operation and short circuits that pose severe safety risks.

Professional oversight guarantees that your air conditioner’s electrical systems are carefully evaluated and maintained, safeguarding against hazards and extending the unit’s longevity.

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Clean the Air Conditioner Coils

Regularly cleaning the AC coils, even if they aren’t frozen, is crucial to prevent dirt buildup, which can impede their efficiency. Use a vacuum to remove debris from the fins. Trim any nearby bushes and weeds for the outdoor unit to minimize debris entry. Keeping this area clear enhances the unit’s efficiency and prevents operational problems. Routine cleaning and maintenance are essential for smooth and effective air conditioner performance.

Maintain the Thermostat

The thermostat is critical to controlling your air conditioner, making its accuracy vital. Replace the batteries if needed and adjust the settings from summer to fall to match seasonal usage patterns. Proper maintenance and calibration of your thermostat ensure that your air conditioner and HVAC system function efficiently all year round.

Schedule Professional Air Conditioner Maintenance

Miller Oil Company HVAC technician for AC repair

If managing air conditioner maintenance seems daunting, consider hiring a local HVAC technician. These professionals are equipped to perform all necessary maintenance and repairs, ensuring your cooling system operates efficiently and reliably.

HVAC technicians also offer valuable advice on preventing common issues, maintaining routine care, recognizing warning signs of potential problems, and improving system performance. Rely on their expertise to keep your air conditioner in peak condition without the hassle.

Book Your Seasonal HVAC Check-Up with Miller Oil Company. A comprehensive inspection will ensure your system is ready for the coming season.

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Evaluate Your Cooling System for Upgrades

As summer concludes, assess the viability of your current air conditioner. Consider its age—most units are optimally functional with regular maintenance for about 10-15 years. Upgrading could be a wise choice if your system is aging and experiencing frequent issues.

Investing in a new air conditioner can alleviate the stress of recurring repairs and bring more efficient, modern features. Such an upgrade ensures lower energy costs and enhanced comfort, provides reliability, and updates your home with the latest cooling technology.

Prepare Your Heating System for Winter

Miller Oil Company Technician attending to boiler

As temperatures drop, pivoting from air conditioning to heating is crucial. Schedule a professional tune-up for your boiler or furnace to prepare for the colder months ahead. Addressing issues in the fall can prevent the inconvenience of a malfunctioning heating system in the depths of winter.

If your heating relies on oil, topping up your tank will ensure uninterrupted warmth throughout the season. Taking these steps early secures a cozy and warm environment in your home.

Book an HVAC Appointment! Safeguard your heating system and avoid future problems by scheduling a service with Miller Oil Company.

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End Of Summer AC Tips FAQs

frequently asked questions on wooden blocks depicting air conditioner FAQs

Here are several common queries regarding end-of-summer strategies:

  • How Often Should I Service My Air Conditioner? Experts recommend servicing your air conditioner annually, ideally before the cooling season begins. Regular maintenance ensures efficient operation, minimizes breakdown risks, and prolongs the unit’s lifespan.
  • Can I Cover My AC With a Tarp? Covering your air conditioner with a tarp is generally not advisable, as it can trap moisture and cause rust and internal damage. Air conditioners are built to endure outdoor conditions, so it is better to keep the surrounding area clean and debris-free.
  • What Should I Do If My Air Conditioner Smells Musty? A musty smell from your air conditioner may signal mold or mildew. Turn off your air conditioning system and contact an HVAC technician for inspection and cleaning. Regular filter changes and maintenance can help prevent this problem.
  • How Can I Make My HVAC System’s Efficiency Better? Enhance your HVAC system’s efficiency by scheduling regular maintenance, replacing air filters every 1-3 months, ensuring proper home insulation, sealing leaks in ducts and windows, and using a programmable thermostat to optimize temperature settings.
  • What to Do If Your Air Conditioner Is Leaking Water? A leaking air conditioner often means a clogged condensate drain line or internal component issues. Turn off the unit and call an HVAC technician for inspection and repair. Regular maintenance helps prevent these problems by keeping drain lines and components clean and functional.

Conclusion

Air conditioners ensure our comfort during hot summers. As the season ends, it’s essential to maintain your cooling system. Fall maintenance can extend your air conditioner’s lifespan. For a thorough check-up and quick solutions, consult a certified HVAC technician. Implementing these end of summer AC tips will ensure your system is ready for next year.

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We offer the most competitive rates in the area, enhancing your comfort and energy efficiency while lowering heating and cooling costs. If you need a repair or a new system, we can recommend the best options within your budget. A satisfaction guarantee backs all our work. Call Miller Oil Company today for a service appointment and get a free in-home estimate.

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